Domain report: khou.com

Registration

info

.com generic · Amazon Registrar, Inc. · expires 2027-04-05

TLD: .com (generic)
ICANN policies apply: yes
Registrar: Amazon Registrar, Inc.
Registered: 4 April 1995
Last changed: 15 May 2026
Expires: 5 April 2027
Status: client transfer prohibited
Registry nameservers: ns-1339.awsdns-39.org, ns-1578.awsdns-05.co.uk, ns-422.awsdns-52.com, ns-736.awsdns-28.net
RDAP server: https://rdap.verisign.com/com/v1/

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 2027-04-05 #3

The registration is valid until 2027-04-05 (164 days).
✓ Transfer locked #4

Registry status: client transfer prohibited.
✓ Registry and delegation match #5

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

info

ns-1339.awsdns-39.org, ns-1578.awsdns-05.co.uk, ns-422.awsdns-52.com, ns-736.awsdns-28.net

Parent zone: com
Delegation from: a.gtld-servers.net (192.5.6.30)
NS at the parent: ns-1339.awsdns-39.org, ns-1578.awsdns-05.co.uk, ns-422.awsdns-52.com, ns-736.awsdns-28.net
NS in the zone: ns-1339.awsdns-39.org, ns-1578.awsdns-05.co.uk, ns-422.awsdns-52.com, ns-736.awsdns-28.net

Nameserver	Addresses	Network (AS)	Glue
ns-1339.awsdns-39.org	205.251.197.59 2600:9000:5305:3b00::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns-1578.awsdns-05.co.uk	205.251.198.42 2600:9000:5306:2a00::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns-422.awsdns-52.com	205.251.193.166 2600:9000:5301:a600::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	205.251.193.166 2600:9000:5301:a600::1
ns-736.awsdns-28.net	205.251.194.224 2600:9000:5302:e000::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-

✓ 4 nameservers #6

Delegated to ns-1339.awsdns-39.org, ns-1578.awsdns-05.co.uk, ns-422.awsdns-52.com, ns-736.awsdns-28.net.
✓ Parent and zone agree #7

The parent delegation and the zone's NS records list the same nameservers.
✓ 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 4 IPv4 /24s and 4 IPv6 /48s.
i

All nameservers in one AS

All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 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 4 TLDs #12

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

Every nameserver has an IPv6 address.

pass

8 of 8 addresses answer authoritatively

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns-1339.awsdns-39.org 205.251.197.59	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns-1339.awsdns-39.org 2600:9000:5305:3b00::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns-1578.awsdns-05.co.uk 205.251.198.42	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-1578.awsdns-05.co.uk 2600:9000:5306:2a00::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-422.awsdns-52.com 205.251.193.166	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-422.awsdns-52.com 2600:9000:5301:a600::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-736.awsdns-28.net 205.251.194.224	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns-736.awsdns-28.net 2600:9000:5302:e000::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-

✓ All respond #14

All 8 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.

pass

serial 1 · primary ns-422.awsdns-52.com

✓ 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 5m.
✓ Primary is a public nameserver #24

The primary nameserver ns-422.awsdns-52.com 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.

warn

Not signed

info

24 records at the apex

Type	Value	TTL
SOA	ns-422.awsdns-52.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 300	300
NS	ns-1339.awsdns-39.org.	172800
NS	ns-1578.awsdns-05.co.uk.	172800
NS	ns-422.awsdns-52.com.	172800
NS	ns-736.awsdns-28.net.	172800
A	76.223.34.124	600
A	13.248.160.137	600
MX	100 khou-com.mail.protection.outlook.com.	600
TXT	"00Dj0000001qcPm=1TBRk00000002jN"	600
TXT	"2d9qdgmlhh086g4mpn7d4wqfp825c9mz"	600
TXT	"4myg8vwm124crnvnp25x3zc067txl58f"	600
TXT	"MS=ms18622164"	600
TXT	"aba2f2ffa92044fdaf9cef17d5d57964"	600
TXT	"detectify-verification=f60d081c90949125f23b0bf322b0cf01"	600
TXT	"facebook-domain-verification=5lesd1q7vyvbrxrkc83v1uknxu2e7a"	600
TXT	"google-site-verification=An3RI2xtSzO2EctLkRXkuK3Lz_adKaIAURyGNBQFjO4"	600
TXT	"google-site-verification=MFS6HfHIsW01qwMqtlRETMYNP5hNGt4-f34hj6bO9Bs"	600
TXT	"nl038w8jpkj970v4rygsgnmmx7gv126z"	600
TXT	"sgr7wjmff6fbfy07bbv9xphtphdvjv8v"	600
TXT	"tb3v22xpzmypld1pbksqs715773v69d7"	600
TXT	"v=spf1 include:_spf.createsend.com include:spf.protection.outlook.com include:51504418.spf04.hubspotemail.net -all"	600
TXT	"vdkkd97mljrhpkbt8cgrwp1rc3gzg686"	600
TXT	"xfq385518rxjk73y32154m0yz5hgxvy5"	600
TXT	"zwvgtf0yjjncgpy7mrxq5rvhw06t5c14"	600