sunset.com

Checked 22 October 2026, 10:53 UTC · via 8.8.8.8
!Passed with warnings
25 passed 2 warnings 0 failed 4 info

Registration

info

.com generic · GoDaddy.com, LLC · expires 2027-04-21

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
GoDaddy.com, LLC
Registered
21 April 1999
Last changed
21 April 2026
Expires
21 April 2027
Status
client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
Registry nameservers
nova.ns.cloudflare.com, odin.ns.cloudflare.com
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 2027-04-21 #3
    The registration is valid until 2027-04-21 (180 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

nova.ns.cloudflare.com, odin.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
nova.ns.cloudflare.com, odin.ns.cloudflare.com
NS in the zone
nova.ns.cloudflare.com, odin.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
nova.ns.cloudflare.com108.162.194.129 162.159.38.129 172.64.34.129 2a06:98c1:50::ac40:2281 2606:4700:50::a29f:2681 2803:f800:50::6ca2:c281AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US108.162.194.129 162.159.38.129 172.64.34.129 2606:4700:50::a29f:2681 2803:f800:50::6ca2:c281 2a06:98c1:50::ac40:2281
odin.ns.cloudflare.com162.159.44.208 108.162.195.208 172.64.35.208 2a06:98c1:50::ac40:23d0 2803:f800:50::6ca2:c3d0 2606:4700:58::a29f:2cd0AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US108.162.195.208 162.159.44.208 172.64.35.208 2606:4700:58::a29f:2cd0 2803:f800:50::6ca2:c3d0 2a06:98c1:50::ac40:23d0

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: nova.ns.cloudflare.com, odin.ns.cloudflare.com.
    #6
  • ✓ 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 6 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS13335 (CLOUDFLARENET - Cloudflare, Inc., US): 12 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • i
    All nameserver names under .com
    All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.
    #12
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
nova.ns.cloudflare.com 108.162.194.129NOERROR, 8 ms, authoritativenoyes / yesrefused2026.10.2
nova.ns.cloudflare.com 162.159.38.129NOERROR, 32 ms, authoritativenoyes / yesrefused2026.10.2
nova.ns.cloudflare.com 172.64.34.129NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
nova.ns.cloudflare.com 2a06:98c1:50::ac40:2281NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
nova.ns.cloudflare.com 2606:4700:50::a29f:2681NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
nova.ns.cloudflare.com 2803:f800:50::6ca2:c281NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
odin.ns.cloudflare.com 162.159.44.208NOERROR, 32 ms, authoritativenoyes / yesrefused2026.10.2
odin.ns.cloudflare.com 108.162.195.208NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
odin.ns.cloudflare.com 172.64.35.208NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
odin.ns.cloudflare.com 2a06:98c1:50::ac40:23d0NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
odin.ns.cloudflare.com 2803:f800:50::6ca2:c3d0NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
odin.ns.cloudflare.com 2606:4700:58::a29f:2cd0NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2

Checks

  • ✓ All respond #14
    All 12 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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: nova.ns.cloudflare.com: "2026.10.2"; odin.ns.cloudflare.com: "2026.10.2". Hide or replace the version string.
    #17
  • ✓ 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 2415305980 · primary nova.ns.cloudflare.com

Found

Primary (MNAME)
nova.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2415305980
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
nova.ns.cloudflare.com (108.162.194.129)2415305980
nova.ns.cloudflare.com (162.159.38.129)2415305980
nova.ns.cloudflare.com (172.64.34.129)2415305980
nova.ns.cloudflare.com (2a06:98c1:50::ac40:2281)2415305980
nova.ns.cloudflare.com (2606:4700:50::a29f:2681)2415305980
nova.ns.cloudflare.com (2803:f800:50::6ca2:c281)2415305980
odin.ns.cloudflare.com (162.159.44.208)2415305980
odin.ns.cloudflare.com (108.162.195.208)2415305980
odin.ns.cloudflare.com (172.64.35.208)2415305980
odin.ns.cloudflare.com (2a06:98c1:50::ac40:23d0)2415305980
odin.ns.cloudflare.com (2803:f800:50::6ca2:c3d0)2415305980
odin.ns.cloudflare.com (2606:4700:58::a29f:2cd0)2415305980

Checks

  • ✓ Serial 2415305980 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h46m40s, retry 40m, expire 7d, negative TTL 30m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver nova.ns.cloudflare.com is one of the listed nameservers.
  • ✓ Contact dns@cloudflare.com #25
    The SOA RNAME dns.cloudflare.com means dns@cloudflare.com.
  • ✓ Timestamp serial #26
    The serial 2415305980 is a Unix timestamp (2046-07-15 22:19 UTC).

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

pass

37 records at the apex

Found

Read from
108.162.194.129:53
TypeValueTTL
SOAnova.ns.cloudflare.com. dns.cloudflare.com. 2415305980 10000 2400 604800 18001800
NSnova.ns.cloudflare.com.86400
NSodin.ns.cloudflare.com.86400
A192.0.66.48300
MX0 usb-smtp-inbound-1.mimecast.com.300
MX0 usb-smtp-inbound-2.mimecast.com.300
TXT"0ed1fe018aecf63639cbae465f977c85a5086c8026"300
TXT"MS=ms47086690"300
TXT"anthropic-domain-verification-tykd1v=pCnSQuYiVltKRCmQDphsJJvra"300
TXT"atlassian-domain-verification=4p4CB0YJGNxskcxmubnX/fKvtqP6u8KRknplzFR3ZsH8zcSfjqtxNyCNIIktcAch"300
TXT"atlassian-domain-verification=h9MZSj2L681ZNGD+UGF5Z6/GB87QahuAI5yZdDee7puwzZVg57ahTWEcZLt/Ikri"300
TXT"d2ven71isd8yas.cloudfront.net"300
TXT"fbDzLepYLs1n2ynj8FDVo7ZMyhFkV+tym/VcSK683uTmP4OOWajCiZxtEsVjhKcQtKQrS8Y/PVc618/bHe3SnA=="300
TXT"google-site-verification=0URmVJnVy4nmy6BrWjj4yK0VXwBQMISVI9FkJuuBcI0"300
TXT"google-site-verification=5cDVyG4GeCO0fkO1Seso-2TlcmJ5q6cohn0Rg6gmmtc"300
TXT"google-site-verification=afV0Awc6zxyqhzceO_4H8jh6CYscCfwBJweCaHFD9YE"300
TXT"google-site-verification=oiRHpoG3zBwkjqgU54ZqsdXRDXGoC2Qzo5Cr1GzcEU0"300
TXT"google-site-verification=qLU6N4gjT9K2LzFaDgxmu4UBk8rntc0DdTZo3VOlC6s"300
TXT"google-site-verification=z8wxRwtzp9KLtdstbf-mcicTilsFD2ndwswkhSp6iok"300
TXT"klaviyo-site-verification=TsgDSy"300
TXT"pinterest-site-verification=95411f6428515f9710c855b42d28ecaf"300
TXT"v=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:mail.zendesk.com include:aspmx.sailthru.com include:242234635.spf02.hubspotemail.net ~all"300
TXT"yahoo-verification-key=Y4IH18mIJVpzQkAv8fp6LhJgjIueGG45KoFQAuJXftE="300
CAA0 issue "amazon.com"300
CAA0 issue "comodoca.com"300
CAA0 issue "digicert.com; cansignhttpexchanges=yes"300
CAA0 issue "globalsign.com"300
CAA0 issue "letsencrypt.org"300
CAA0 issue "networksolutions.com"300
CAA0 issue "pki.goog; cansignhttpexchanges=yes"300
CAA0 issue "ssl.com"300
CAA0 issuewild "amazon.com"300
CAA0 issuewild "comodoca.com"300
CAA0 issuewild "digicert.com; cansignhttpexchanges=yes"300
CAA0 issuewild "letsencrypt.org"300
CAA0 issuewild "pki.goog; cansignhttpexchanges=yes"300
CAA0 issuewild "ssl.com"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, NS 1d. The NS TTL at the parent is 2d and in the zone 1d; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: amazon.com, comodoca.com, digicert.com, globalsign.com, letsencrypt.org, networksolutions.com, pki.goog, ssl.com.