Domain report: hudl.com

Registration

info

.com generic · Amazon Registrar, Inc. · expires 2027-03-04

Found

TLD: .com (generic)
ICANN policies apply: yes
Registrar: Amazon Registrar, Inc.
Registered: 4 March 2000
Last changed: 15 May 2026
Expires: 4 March 2027
Status: client transfer prohibited
Registry nameservers: ns-1364.awsdns-42.org, ns-153.awsdns-19.com, ns-1573.awsdns-04.co.uk, ns-906.awsdns-49.net
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 2027-03-04 #3

The registration is valid until 2027-03-04 (132 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.

Delegation

info

ns-1364.awsdns-42.org, ns-153.awsdns-19.com, ns-1573.awsdns-04.co.uk, ns-906.awsdns-49.net

Found

Parent zone: com
Delegation from: a.gtld-servers.net (2001:503:a83e::2:30)
NS at the parent: ns-1364.awsdns-42.org, ns-153.awsdns-19.com, ns-1573.awsdns-04.co.uk, ns-906.awsdns-49.net
NS in the zone: ns-1364.awsdns-42.org, ns-153.awsdns-19.com, ns-1573.awsdns-04.co.uk, ns-906.awsdns-49.net

Nameserver	Addresses	Network (AS)	Glue
ns-1364.awsdns-42.org	205.251.197.84 2600:9000:5305:5400::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns-153.awsdns-19.com	205.251.192.153 2600:9000:5300:9900::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	205.251.192.153 2600:9000:5300:9900::1
ns-1573.awsdns-04.co.uk	2600:9000:5306:2500::1	AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns-906.awsdns-49.net	205.251.195.138 2600:9000:5303:8a00::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-

Checks

✓ 4 nameservers #6

Delegated to ns-1364.awsdns-42.org, ns-153.awsdns-19.com, ns-1573.awsdns-04.co.uk, ns-906.awsdns-49.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 3 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): 7 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.

Nameservers

pass

7 of 7 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns-1364.awsdns-42.org 205.251.197.84	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns-1364.awsdns-42.org 2600:9000:5305:5400::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns-153.awsdns-19.com 205.251.192.153	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-153.awsdns-19.com 2600:9000:5300:9900::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-1573.awsdns-04.co.uk 2600:9000:5306:2500::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-906.awsdns-49.net 205.251.195.138	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns-906.awsdns-49.net 2600:9000:5303:8a00::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-

Checks

✓ All respond #14

All 7 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-1364.awsdns-42.org

Found

Primary (MNAME): ns-1364.awsdns-42.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-1364.awsdns-42.org (205.251.197.84)	1
ns-1364.awsdns-42.org (2600:9000:5305:5400::1)	1
ns-153.awsdns-19.com (205.251.192.153)	1
ns-153.awsdns-19.com (2600:9000:5300:9900::1)	1
ns-1573.awsdns-04.co.uk (2600:9000:5306:2500::1)	1
ns-906.awsdns-49.net (205.251.195.138)	1
ns-906.awsdns-49.net (2600:9000:5303:8a00::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-1364.awsdns-42.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

warn

42 records at the apex

Found

Read from: 205.251.197.84:53

Type	Value	TTL
SOA	ns-1364.awsdns-42.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400	900
NS	ns-1364.awsdns-42.org.	600
NS	ns-153.awsdns-19.com.	600
NS	ns-1573.awsdns-04.co.uk.	600
NS	ns-906.awsdns-49.net.	600
A	107.22.252.91	60
A	44.216.84.158	60
A	3.218.216.82	60
A	54.152.211.75	60
A	52.55.12.9	60
A	34.204.213.3	60
MX	0 hudl-com.mail.protection.outlook.com.	1800
TXT	"TS-89KowkkloWFTH6EnFWMM"	300
TXT	"adobe-idp-site-verification=7cdca405fd387f7fd76aa502e28173078cd1dd40cb4eaf8ba53d90f5026c0199"	300
TXT	"amazon-business-verification=8100310d41d9a83ea335b5731e69b2407f0ec395cf9f2140c12492336339e586"	300
TXT	"anthropic-domain-verification-v6480d=DZiVp8p7GIh98ZUuAKaw9WKk2"	300
TXT	"apple-domain-verification=UHqKa4b4WiqN0wqb"	300
TXT	"atlassian-domain-verification=p1XE6lhIJvNvbNzkAF7vjPt7qMzRiL5jiDxTywXW/IfpbHmly4td3C4g4R1nR6o2"	300
TXT	"cursor-domain-verification-y41qjf=yfEAh2AedAmPvY2P6VgNegud1"	300
TXT	"decagon-domain-verification-4bp03a=xa87Fq7sMRS33MjBnxf21516k"	300
TXT	"docker-verification=354597be-22bd-420d-9fa4-6134396cd90e"	300
TXT	"google-site-verification=CRpJW749wxRKe_eVN-tLQ5sk6kJTI-pHrh5-FWaFo50"	300
TXT	"google-site-verification=OGWNlGZD-MiA-dnjLO1NHXBHa7_y2CJaXduGhLr2rmE"	300
TXT	"google-site-verification=_nvEbTOfWibWgcgL3lsAbds8mYxa4VdUBkQS--Qd2i0"	300
TXT	"hpe-greenlake-domain-verification=387439474b3945626477695257787641764b4164325167676f7861524b6d6137"	300
TXT	"hubspot-domain-verification=OGY0Y2M1ZjAtNWNlOS00MjBkLWIyMzUtZDJmNWJjMWExYWVk"	300
TXT	"jetbrains-domain-verification=cys2xn7rdbhhv4dag6j246n7e"	300
TXT	"miro-verification=c50f75790326d89bc1262776b7d88560427cb92b"	300
TXT	"mongodb-site-verification=CZgKRy1TJLXM4At1Xl6FS65FwQGY3dW1"	300
TXT	"onetrust-domain-verification=bdb8ed4f5e494ce39e24b834ba4dec02"	300
TXT	"onetrust-domain-verification=d3823bd7142c478f801af8259ecf4ba2"	300
TXT	"slack-domain-verification=VNWlIzEs3cjywY32iqBCrptMeLT5ugGAjdv7weXb"	300
TXT	"uber-domain-verification=ac9020c5-253c-42df-8a94-2d6e77b4f2d5"	300
TXT	"v=spf1 ip4:4.53.33.34 ip4:52.86.7.81 ip4:54.204.241.152 ip4:72.46.52.202 ip4:40.92.0.0/15 ip4:51.4.72.0/24 ip4:51.4.80.0/27 ip4:51.5.72.0/24 ip4:51.5.80.0/27 ip4:52.73.203.75 ip4:35.191.0.0/16 ip4:66.102.0.0/20 ip4:74.125.0" ".0/16 ip4:184.72.240.81 ip4:184.73.199.53 ip4:50.16.196.139 ip4:50.19.116.217 ip4:69.72.32.0/20 ip4:72.3.185.0/24 ip4:104.47.0.0/17 ip4:130.248.172.0/24 ip4:130.248.173.0/24 ip4:20.47.149.138/32 ip6:2a01:4180:4050:0400::/64 include:spf1.hudl.com -all"	300
TXT	"wiz-domain-verification=2710fbfeab8eee4477d0a783f623322432ed9a2523b4d67547e7f867ae617393"	300
CAA	0 iodef "mailto:infrastructure@hudl.com"	300
CAA	0 issue "amazon.com"	300
CAA	0 issue "digicert.com"	300
CAA	0 issue "globalsign.com"	300
CAA	0 issue "letsencrypt.org"	300
CAA	0 issue "pki.goog"	300
CAA	0 issue "sectigo.com"	300

Checks

!

Very low TTLs

These records have a TTL below 5m, causing extra queries and slower lookups: A (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 2d and in the zone 10m; resolvers may use either.

#32
✓ No CNAME at the apex #33

The zone apex has no CNAME record.
i

Wildcard record

A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.

#34
✓ CAA restricts issuance #35

Certificates may be issued by: amazon.com, digicert.com, globalsign.com, letsencrypt.org, pki.goog, sectigo.com.