huntress.com

Checked 22 October 2026, 09:14 UTC · via 8.8.8.8
!Passed with warnings
25 passed 2 warnings 0 failed 4 info

Registration

info

.com generic · Cloudflare, Inc. · expires 2033-06-06

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Cloudflare, Inc.
Registered
7 June 1996
Last changed
2 January 2024
Expires
6 June 2033
Status
client transfer prohibited
Registry nameservers
gabriella.ns.cloudflare.com, mack.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 2033-06-06 #3
    The registration is valid until 2033-06-06 (2418 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

gabriella.ns.cloudflare.com, mack.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
gabriella.ns.cloudflare.com, mack.ns.cloudflare.com
NS in the zone
gabriella.ns.cloudflare.com, mack.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
gabriella.ns.cloudflare.com162.159.38.134 108.162.194.134 172.64.34.134 2606:4700:50::a29f:2686 2a06:98c1:50::ac40:2286 2803:f800:50::6ca2:c286AS13335 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., US108.162.194.134 162.159.38.134 172.64.34.134 2606:4700:50::a29f:2686 2803:f800:50::6ca2:c286 2a06:98c1:50::ac40:2286
mack.ns.cloudflare.com162.159.44.37 172.64.35.37 108.162.195.37 2a06:98c1:50::ac40:2325 2803:f800:50::6ca2:c325 2606:4700:58::a29f:2c25AS13335 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., US108.162.195.37 162.159.44.37 172.64.35.37 2606:4700:58::a29f:2c25 2803:f800:50::6ca2:c325 2a06:98c1:50::ac40:2325

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: gabriella.ns.cloudflare.com, mack.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
gabriella.ns.cloudflare.com 162.159.38.134NOERROR, 33 ms, authoritativenoyes / yesrefused2026.10.2
gabriella.ns.cloudflare.com 108.162.194.134NOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
gabriella.ns.cloudflare.com 172.64.34.134NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
gabriella.ns.cloudflare.com 2606:4700:50::a29f:2686NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
gabriella.ns.cloudflare.com 2a06:98c1:50::ac40:2286NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
gabriella.ns.cloudflare.com 2803:f800:50::6ca2:c286NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
mack.ns.cloudflare.com 162.159.44.37NOERROR, 32 ms, authoritativenoyes / yesrefused2026.10.2
mack.ns.cloudflare.com 172.64.35.37NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
mack.ns.cloudflare.com 108.162.195.37NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
mack.ns.cloudflare.com 2a06:98c1:50::ac40:2325NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
mack.ns.cloudflare.com 2803:f800:50::6ca2:c325NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
mack.ns.cloudflare.com 2606:4700:58::a29f:2c25NOERROR, 15 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: gabriella.ns.cloudflare.com: "2026.10.2"; mack.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 2418082223 · primary gabriella.ns.cloudflare.com

Found

Primary (MNAME)
gabriella.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2418082223
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
gabriella.ns.cloudflare.com (162.159.38.134)2418082223
gabriella.ns.cloudflare.com (108.162.194.134)2418082223
gabriella.ns.cloudflare.com (172.64.34.134)2418082223
gabriella.ns.cloudflare.com (2606:4700:50::a29f:2686)2418082223
gabriella.ns.cloudflare.com (2a06:98c1:50::ac40:2286)2418082223
gabriella.ns.cloudflare.com (2803:f800:50::6ca2:c286)2418082223
mack.ns.cloudflare.com (162.159.44.37)2418082223
mack.ns.cloudflare.com (172.64.35.37)2418082223
mack.ns.cloudflare.com (108.162.195.37)2418082223
mack.ns.cloudflare.com (2a06:98c1:50::ac40:2325)2418082223
mack.ns.cloudflare.com (2803:f800:50::6ca2:c325)2418082223
mack.ns.cloudflare.com (2606:4700:58::a29f:2c25)2418082223

Checks

  • ✓ Serial 2418082223 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 gabriella.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 2418082223 is a Unix timestamp (2046-08-17 01:30 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

43 records at the apex

Found

Read from
162.159.38.134:53
TypeValueTTL
SOAgabriella.ns.cloudflare.com. dns.cloudflare.com. 2418082223 10000 2400 604800 18001800
NSgabriella.ns.cloudflare.com.86400
NSmack.ns.cloudflare.com.86400
A104.26.6.168300
A172.67.71.133300
A104.26.7.168300
AAAA2606:4700:20::681a:7a8300
AAAA2606:4700:20::ac43:4785300
AAAA2606:4700:20::681a:6a8300
MX1 aspmx.l.google.com.300
MX10 alt3.aspmx.l.google.com.300
MX10 alt4.aspmx.l.google.com.300
MX5 alt1.aspmx.l.google.com.300
MX5 alt2.aspmx.l.google.com.300
TXT"amazon-business-verification=a9d7b762af66bb7db840d596cdebffac804bcf9b2bd0807ce240a2b9870d3348"300
TXT"anthropic-domain-verification-epz2cv=KYECCR5PGSzy1FNFlf9FFslMo"300
TXT"atlassian-domain-verification=fmaJo1kmz0MjJ0BjlCjKfBbeK1lYxu6DUxhpTpBNCJePRfSKa3FXUeQmPTzonegC"300
TXT"drift-domain-verification=2440386b66d4ee2349313c894758e77f960ba328bfba51fbc1f7c1682982d672"300
TXT"google-site-verification=axHdM4IaNvuO67TfWYLvp3RKTJckuYRPCG-n-W4AaAk"300
TXT"google-site-verification=gXb7kt8JxWWlAi9pklPIapf_dEV0bHHfzUC49av3AJQ"300
TXT"h1-domain-verification=LTfKFc4uxr5jiseSyNpXrvM99rFRUXZLwBArJyx5XEMu1zPY"300
TXT"hj=2159185-14082023"300
TXT"hubspot-developer-verification=NmNjZDczNGYtYzc3ZC00YzlkLWE3ODQtYzM2MDUzNTg3M2E2"300
TXT"jetbrains-domain-verification=a50c4j7mbnxe3ilsbkz7vjr5q"300
TXT"mgverify=f05356e7c997282ec383afdd57c0288536656b53e4d3c16ffa8350e0bdadc4bf"300
TXT"monday-com-verification=hUdrXm7CfLX2ihrbVyImeS4G1iknGIOuwy3Gq48Qcso"300
TXT"slack-domain-verification=WFeOhCQFScrRcKfB78nI3ejPG7AwIvSqd7gdo4zZ"300
TXT"spycloud-domain-verification=cfcbe16b-6bb3-4c5f-9e11-422a556153cc"300
TXT"v=spf1 include:_spf.google.com include:3911692.spf02.hubspotemail.net include:mail.zendesk.com include:_spf.sendergen.com include:mg-spf.greenhouse.io include:md02.com include:amazonses.com ~all"300
TXT"zapier-domain-verification-challenge=201fbb6a-3038-407e-861c-82a77941c8f8"300
CAA0 iodef "mailto:security@huntress.com"300
CAA0 issue "amazonaws.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 "pki.goog; cansignhttpexchanges=yes"300
CAA0 issue "ssl.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, AAAA 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: amazonaws.com, comodoca.com, digicert.com, globalsign.com, letsencrypt.org, pki.goog, ssl.com.