Domain report: skyscanner.com

Registration

info

.com generic · Nom-iq Ltd. dba COM LAUDE · expires 2027-07-03

Found

TLD: .com (generic)
ICANN policies apply: yes
Registrar: Nom-iq Ltd. dba COM LAUDE
Registered: 3 July 2002
Last changed: 3 June 2026
Expires: 3 July 2027
Status: client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers: ns1.skyscanner-dns.co.uk, ns1.skyscanner-dns.org, ns2.skyscanner-dns.co.uk, ns2.skyscanner-dns.org
RDAP server: https://rdap.verisign.com/com/v1/

Checks

i

.com is a generic TLD (gTLD)

Generic TLD under an ICANN registry agreement: ICANN-accredited registrars, UDRP and RDAP apply.

#1
✓ TLD delegated and signed #2

.com is delegated in the root zone and DNSSEC-signed.
✓ Expires on 2027-07-03 #3

The registration is valid until 2027-07-03 (254 days).
✓ Transfer locked #4

Registry status: client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited.
✓ Registry and delegation match #5

The nameservers registered at the registry are the ones published in DNS.

Delegation

warn

ns1.skyscanner-dns.co.uk, ns1.skyscanner-dns.org, ns2.skyscanner-dns.co.uk, ns2.skyscanner-dns.org

Found

Parent zone: com
Delegation from: a.gtld-servers.net (192.5.6.30)
NS at the parent: ns1.skyscanner-dns.co.uk, ns1.skyscanner-dns.org, ns2.skyscanner-dns.co.uk, ns2.skyscanner-dns.org
NS in the zone: ns-1354.awsdns-41.org, ns-1564.awsdns-03.co.uk, ns-291.awsdns-36.com, ns-982.awsdns-58.net

Nameserver	Addresses	Network (AS)	Glue
ns-1354.awsdns-41.org (zone only)	205.251.197.74 2600:9000:5305:4a00::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns-1564.awsdns-03.co.uk (zone only)	205.251.198.28 2600:9000:5306:1c00::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns-291.awsdns-36.com (zone only)	205.251.193.35 2600:9000:5301:2300::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns-982.awsdns-58.net (zone only)	205.251.195.214 2600:9000:5303:d600::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns1.skyscanner-dns.co.uk (parent only)	205.251.195.1 205.251.199.207 205.251.192.95 205.251.193.22 205.251.197.74 205.251.198.28 205.251.195.103 205.251.197.53 2600:9000:5305:3500::1 2600:9000:5307:cf00::1 2600:9000:5303:100::1 2600:9000:5303:6700::1 2600:9000:5301:1600::1 2600:9000:5300:5f00::1 2600:9000:5306:1c00::1 2600:9000:5305:4a00::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns1.skyscanner-dns.org (parent only)	205.251.195.1 205.251.192.95 205.251.193.22 205.251.199.207 205.251.195.103 205.251.197.74 205.251.197.53 205.251.198.28 2600:9000:5306:1c00::1 2600:9000:5303:6700::1 2600:9000:5307:cf00::1 2600:9000:5300:5f00::1 2600:9000:5301:1600::1 2600:9000:5305:4a00::1 2600:9000:5305:3500::1 2600:9000:5303:100::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns2.skyscanner-dns.co.uk (parent only)	205.251.199.191 205.251.195.5 205.251.193.35 205.251.196.38 205.251.197.221 205.251.195.214 205.251.198.79 205.251.192.68 2600:9000:5305:dd00::1 2600:9000:5303:500::1 2600:9000:5307:bf00::1 2600:9000:5306:4f00::1 2600:9000:5303:d600::1 2600:9000:5304:2600::1 2600:9000:5301:2300::1 2600:9000:5300:4400::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns2.skyscanner-dns.org (parent only)	205.251.197.221 205.251.195.214 205.251.192.68 205.251.196.38 205.251.198.79 205.251.195.5 205.251.193.35 205.251.199.191 2600:9000:5301:2300::1 2600:9000:5305:dd00::1 2600:9000:5300:4400::1 2600:9000:5306:4f00::1 2600:9000:5303:500::1 2600:9000:5307:bf00::1 2600:9000:5303:d600::1 2600:9000:5304:2600::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-

Checks

✓ 4 nameservers #6

Delegated to ns1.skyscanner-dns.co.uk, ns1.skyscanner-dns.org, ns2.skyscanner-dns.co.uk, ns2.skyscanner-dns.org.
!

NS sets differ

The nameservers at the parent and in the zone should be the same. Only at the parent: ns1.skyscanner-dns.co.uk, ns1.skyscanner-dns.org, ns2.skyscanner-dns.co.uk, ns2.skyscanner-dns.org; only in the zone: ns-1354.awsdns-41.org, ns-1564.awsdns-03.co.uk, ns-291.awsdns-36.com, ns-982.awsdns-58.net. ns-1354.awsdns-41.org, ns-1564.awsdns-03.co.uk, ns-291.awsdns-36.com, ns-982.awsdns-58.net, ns1.skyscanner-dns.co.uk, ns1.skyscanner-dns.org, ns2.skyscanner-dns.co.uk, ns2.skyscanner-dns.org report NS ns-1354.awsdns-41.org ns-1564.awsdns-03.co.uk ns-291.awsdns-36.com ns-982.awsdns-58.net. ns1.skyscanner-dns.co.uk, ns1.skyscanner-dns.org, ns2.skyscanner-dns.co.uk, ns2.skyscanner-dns.org report NS ns-1062.awsdns-04.org ns-1983.awsdns-55.co.uk ns-871.awsdns-44.net ns-95.awsdns-11.com. ns1.skyscanner-dns.co.uk, ns1.skyscanner-dns.org, ns2.skyscanner-dns.co.uk, ns2.skyscanner-dns.org report NS ns-1333.awsdns-38.org ns-1615.awsdns-09.co.uk ns-68.awsdns-08.com ns-769.awsdns-32.net. ns1.skyscanner-dns.co.uk, ns1.skyscanner-dns.org, ns2.skyscanner-dns.co.uk, ns2.skyscanner-dns.org report NS ns-1501.awsdns-59.org ns-1999.awsdns-57.co.uk ns-278.awsdns-34.com ns-773.awsdns-32.net.

#7
✓ No glue needed #8

All nameservers are outside the zone, so no glue records are needed.
✓ All names resolve #9

Every nameserver name has an address and is not an alias.
✓ Nameservers in different networks #10

The nameservers are spread over 7 IPv4 /24s and 7 IPv6 /48s.
i

All nameservers in one AS

All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 72 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.

#11
✓ Nameserver names under 2 TLDs #12

Nameserver names use the TLDs .org, .uk.
✓ All reachable over IPv6 #13

Every nameserver has an IPv6 address.

Nameservers

pass

72 of 72 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns-1354.awsdns-41.org 205.251.197.74	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns-1354.awsdns-41.org 2600:9000:5305:4a00::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns-1564.awsdns-03.co.uk 205.251.198.28	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-1564.awsdns-03.co.uk 2600:9000:5306:1c00::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-291.awsdns-36.com 205.251.193.35	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-291.awsdns-36.com 2600:9000:5301:2300::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-982.awsdns-58.net 205.251.195.214	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns-982.awsdns-58.net 2600:9000:5303:d600::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 205.251.195.1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 205.251.199.207	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 205.251.192.95	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 205.251.193.22	NOERROR, 10 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 205.251.197.74	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 205.251.198.28	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 205.251.195.103	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 205.251.197.53	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 2600:9000:5305:3500::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 2600:9000:5307:cf00::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 2600:9000:5303:100::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 2600:9000:5303:6700::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 2600:9000:5301:1600::1	NOERROR, 10 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 2600:9000:5300:5f00::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 2600:9000:5306:1c00::1	NOERROR, 10 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.co.uk 2600:9000:5305:4a00::1	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 205.251.195.1	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 205.251.192.95	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 205.251.193.22	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 205.251.199.207	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 205.251.195.103	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 205.251.197.74	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 205.251.197.53	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 205.251.198.28	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 2600:9000:5306:1c00::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 2600:9000:5303:6700::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 2600:9000:5307:cf00::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 2600:9000:5300:5f00::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 2600:9000:5301:1600::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 2600:9000:5305:4a00::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 2600:9000:5305:3500::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns1.skyscanner-dns.org 2600:9000:5303:100::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 205.251.199.191	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 205.251.195.5	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 205.251.193.35	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 205.251.196.38	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 205.251.197.221	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 205.251.195.214	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 205.251.198.79	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 205.251.192.68	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 2600:9000:5305:dd00::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 2600:9000:5303:500::1	NOERROR, 5 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 2600:9000:5307:bf00::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 2600:9000:5306:4f00::1	NOERROR, 10 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 2600:9000:5303:d600::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 2600:9000:5304:2600::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 2600:9000:5301:2300::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.co.uk 2600:9000:5300:4400::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 205.251.197.221	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 205.251.195.214	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 205.251.192.68	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 205.251.196.38	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 205.251.198.79	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 205.251.195.5	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 205.251.193.35	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 205.251.199.191	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 2600:9000:5301:2300::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 2600:9000:5305:dd00::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 2600:9000:5300:4400::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 2600:9000:5306:4f00::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 2600:9000:5303:500::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 2600:9000:5307:bf00::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 2600:9000:5303:d600::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns2.skyscanner-dns.org 2600:9000:5304:2600::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-

Checks

✓ All respond #14

All 72 nameserver addresses answered.
✓ All authoritative #15

Every responding nameserver answers authoritatively for the zone.
✓ No recursion #16

The nameservers do not answer recursive queries for other domains.
✓ No version disclosed #17

The nameservers don't reveal their software version.
✓ Zone transfers refused #18

No nameserver allows a zone transfer to the public.
✓ TCP supported #19

All nameservers answer over TCP.
✓ EDNS supported #20

All nameservers support EDNS(0).
✓ Public addresses #21

All nameserver addresses are publicly routable.

SOA

pass

serial 1 · primary ns-1354.awsdns-41.org

Found

Primary (MNAME): ns-1354.awsdns-41.org
Contact (RNAME): awsdns-hostmaster.amazon.com
Serial: 1
Refresh / retry: 7200 s / 900 s
Expire: 1209600 s
Negative TTL: 86400 s

Serial per nameserver

Nameserver	Serial
ns-1354.awsdns-41.org (205.251.197.74)	1
ns-1354.awsdns-41.org (2600:9000:5305:4a00::1)	1
ns-1564.awsdns-03.co.uk (205.251.198.28)	1
ns-1564.awsdns-03.co.uk (2600:9000:5306:1c00::1)	1
ns-291.awsdns-36.com (205.251.193.35)	1
ns-291.awsdns-36.com (2600:9000:5301:2300::1)	1
ns-982.awsdns-58.net (205.251.195.214)	1
ns-982.awsdns-58.net (2600:9000:5303:d600::1)	1
ns1.skyscanner-dns.co.uk (205.251.195.1)	1
ns1.skyscanner-dns.co.uk (205.251.199.207)	1
ns1.skyscanner-dns.co.uk (205.251.192.95)	1
ns1.skyscanner-dns.co.uk (205.251.193.22)	1
ns1.skyscanner-dns.co.uk (205.251.197.74)	1
ns1.skyscanner-dns.co.uk (205.251.198.28)	1
ns1.skyscanner-dns.co.uk (205.251.195.103)	1
ns1.skyscanner-dns.co.uk (205.251.197.53)	1
ns1.skyscanner-dns.co.uk (2600:9000:5305:3500::1)	1
ns1.skyscanner-dns.co.uk (2600:9000:5307:cf00::1)	1
ns1.skyscanner-dns.co.uk (2600:9000:5303:100::1)	1
ns1.skyscanner-dns.co.uk (2600:9000:5303:6700::1)	1
ns1.skyscanner-dns.co.uk (2600:9000:5301:1600::1)	1
ns1.skyscanner-dns.co.uk (2600:9000:5300:5f00::1)	1
ns1.skyscanner-dns.co.uk (2600:9000:5306:1c00::1)	1
ns1.skyscanner-dns.co.uk (2600:9000:5305:4a00::1)	1
ns1.skyscanner-dns.org (205.251.195.1)	1
ns1.skyscanner-dns.org (205.251.192.95)	1
ns1.skyscanner-dns.org (205.251.193.22)	1
ns1.skyscanner-dns.org (205.251.199.207)	1
ns1.skyscanner-dns.org (205.251.195.103)	1
ns1.skyscanner-dns.org (205.251.197.74)	1
ns1.skyscanner-dns.org (205.251.197.53)	1
ns1.skyscanner-dns.org (205.251.198.28)	1
ns1.skyscanner-dns.org (2600:9000:5306:1c00::1)	1
ns1.skyscanner-dns.org (2600:9000:5303:6700::1)	1
ns1.skyscanner-dns.org (2600:9000:5307:cf00::1)	1
ns1.skyscanner-dns.org (2600:9000:5300:5f00::1)	1
ns1.skyscanner-dns.org (2600:9000:5301:1600::1)	1
ns1.skyscanner-dns.org (2600:9000:5305:4a00::1)	1
ns1.skyscanner-dns.org (2600:9000:5305:3500::1)	1
ns1.skyscanner-dns.org (2600:9000:5303:100::1)	1
ns2.skyscanner-dns.co.uk (205.251.199.191)	1
ns2.skyscanner-dns.co.uk (205.251.195.5)	1
ns2.skyscanner-dns.co.uk (205.251.193.35)	1
ns2.skyscanner-dns.co.uk (205.251.196.38)	1
ns2.skyscanner-dns.co.uk (205.251.197.221)	1
ns2.skyscanner-dns.co.uk (205.251.195.214)	1
ns2.skyscanner-dns.co.uk (205.251.198.79)	1
ns2.skyscanner-dns.co.uk (205.251.192.68)	1
ns2.skyscanner-dns.co.uk (2600:9000:5305:dd00::1)	1
ns2.skyscanner-dns.co.uk (2600:9000:5303:500::1)	1
ns2.skyscanner-dns.co.uk (2600:9000:5307:bf00::1)	1
ns2.skyscanner-dns.co.uk (2600:9000:5306:4f00::1)	1
ns2.skyscanner-dns.co.uk (2600:9000:5303:d600::1)	1
ns2.skyscanner-dns.co.uk (2600:9000:5304:2600::1)	1
ns2.skyscanner-dns.co.uk (2600:9000:5301:2300::1)	1
ns2.skyscanner-dns.co.uk (2600:9000:5300:4400::1)	1
ns2.skyscanner-dns.org (205.251.197.221)	1
ns2.skyscanner-dns.org (205.251.195.214)	1
ns2.skyscanner-dns.org (205.251.192.68)	1
ns2.skyscanner-dns.org (205.251.196.38)	1
ns2.skyscanner-dns.org (205.251.198.79)	1
ns2.skyscanner-dns.org (205.251.195.5)	1
ns2.skyscanner-dns.org (205.251.193.35)	1
ns2.skyscanner-dns.org (205.251.199.191)	1
ns2.skyscanner-dns.org (2600:9000:5301:2300::1)	1
ns2.skyscanner-dns.org (2600:9000:5305:dd00::1)	1
ns2.skyscanner-dns.org (2600:9000:5300:4400::1)	1
ns2.skyscanner-dns.org (2600:9000:5306:4f00::1)	1
ns2.skyscanner-dns.org (2600:9000:5303:500::1)	1
ns2.skyscanner-dns.org (2600:9000:5307:bf00::1)	1
ns2.skyscanner-dns.org (2600:9000:5303:d600::1)	1
ns2.skyscanner-dns.org (2600:9000:5304:2600::1)	1

Checks

✓ Serial 1 everywhere #22

All nameservers serve the same version of the zone.
✓ Timers within recommendations #23

SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
✓ Primary is a public nameserver #24

The primary nameserver ns-1354.awsdns-41.org is one of the listed nameservers.
✓ Contact awsdns-hostmaster@amazon.com #25

The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
✓ Counter serial #26

The serial 1 is a plain counter.

DNSSEC

warn

Not signed

Found

Validated by resolver: no

Checks

!

Not signed

The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.

#27

Records

info

19 records at the apex

Found

Read from: 205.251.197.74:53

Type	Value	TTL
SOA	ns-1354.awsdns-41.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400	900
NS	ns-1354.awsdns-41.org.	172800
NS	ns-1564.awsdns-03.co.uk.	172800
NS	ns-291.awsdns-36.com.	172800
NS	ns-982.awsdns-58.net.	172800
A	13.248.155.102	3600
A	76.223.21.241	3600
MX	10 skyscanner-com.mail.protection.outlook.com.	600
TXT	"MS=ms58685199"	3600
TXT	"a6b38b95afba49048e98bb94b26ebf94"	3600
TXT	"apple-domain-verification=ecxAKLT7_LsFe4D7Bz65Etcy4y4P6_GaPbyU4d-8wIU"	3600
TXT	"apple-domain-verification=vScpow5zWHCcnNyh"	3600
TXT	"atlassian-domain-verification=SAtEtKMpACEqX7sGH0rWRy3NL7qXEzgAxwBK1Xynt7FnP4zSuIJPUIpuJ6M9CIac"	3600
TXT	"facebook-domain-verification=9l7j1wholfdty88ndmyf3yhprkf3us"	3600
TXT	"facebook-domain-verification=djwq5k08zy4fm05xo4stq6wxg7orvz"	3600
TXT	"facebook-domain-verification=uhqs0n41vcnfg2x8rjizlkluhqn7a1"	3600
TXT	"google-site-verification=Kw3uQCC4O5itP8LIuHXmVyCW_1rV9wx_6yxkFEDcR58"	3600
TXT	"miro-verification=e86be8cc35fcf0fab1aa381e2f25ce7c217fe851"	3600
TXT	"v=spf1 a mx ip4:83.206.208.128/25 ip4:81.252.92.0/23 ip4:86.64.210.0/23 include:spf.protection.outlook.com include:sendgrid.net -all"	3600

Checks

✓ TTLs within range #32

TTLs: A 1h, MX 10m, NS 2d.
✓ No CNAME at the apex #33

The zone apex has no CNAME record.
✓ No wildcard #34

Names that don't exist return NXDOMAIN.
i

No CAA records

Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.

#35