indeed.com

Checked 22 October 2026, 09:16 UTC · via 8.8.8.8
!Passed with warnings
28 passed 1 warning 0 failed 6 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2027-03-29

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
30 March 1998
Last changed
8 April 2026
Expires
29 March 2027
Status
client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
brit.ns.cloudflare.com, kevin.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 2027-03-29 #3
    The registration is valid until 2027-03-29 (157 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

info

brit.ns.cloudflare.com, kevin.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
brit.ns.cloudflare.com, kevin.ns.cloudflare.com
NS in the zone
brit.ns.cloudflare.com, kevin.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
brit.ns.cloudflare.com172.64.32.78 173.245.58.78 108.162.192.78 2606:4700:50::adf5:3a4e 2a06:98c1:50::ac40:204e 2803:f800:50::6ca2:c04eAS13335 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., US108.162.192.78 172.64.32.78 173.245.58.78 2606:4700:50::adf5:3a4e 2803:f800:50::6ca2:c04e 2a06:98c1:50::ac40:204e
kevin.ns.cloudflare.com172.64.33.191 173.245.59.191 108.162.193.191 2606:4700:58::adf5:3bbf 2a06:98c1:50::ac40:21bf 2803:f800:50::6ca2:c1bfAS13335 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., US108.162.193.191 172.64.33.191 173.245.59.191 2606:4700:58::adf5:3bbf 2803:f800:50::6ca2:c1bf 2a06:98c1:50::ac40:21bf

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: brit.ns.cloudflare.com, kevin.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
brit.ns.cloudflare.com 172.64.32.78NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 173.245.58.78NOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 108.162.192.78NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 2606:4700:50::adf5:3a4eNOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 2a06:98c1:50::ac40:204eNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
brit.ns.cloudflare.com 2803:f800:50::6ca2:c04eNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
kevin.ns.cloudflare.com 172.64.33.191NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
kevin.ns.cloudflare.com 173.245.59.191NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
kevin.ns.cloudflare.com 108.162.193.191NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
kevin.ns.cloudflare.com 2606:4700:58::adf5:3bbfNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
kevin.ns.cloudflare.com 2a06:98c1:50::ac40:21bfNOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
kevin.ns.cloudflare.com 2803:f800:50::6ca2:c1bfNOERROR, 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: brit.ns.cloudflare.com: "2026.10.2"; kevin.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 2418144987 · primary brit.ns.cloudflare.com

Found

Primary (MNAME)
brit.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2418144987
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
brit.ns.cloudflare.com (172.64.32.78)2418144987
brit.ns.cloudflare.com (173.245.58.78)2418144987
brit.ns.cloudflare.com (108.162.192.78)2418144987
brit.ns.cloudflare.com (2606:4700:50::adf5:3a4e)2418144987
brit.ns.cloudflare.com (2a06:98c1:50::ac40:204e)2418144987
brit.ns.cloudflare.com (2803:f800:50::6ca2:c04e)2418144987
kevin.ns.cloudflare.com (172.64.33.191)2418144987
kevin.ns.cloudflare.com (173.245.59.191)2418144987
kevin.ns.cloudflare.com (108.162.193.191)2418144987
kevin.ns.cloudflare.com (2606:4700:58::adf5:3bbf)2418144987
kevin.ns.cloudflare.com (2a06:98c1:50::ac40:21bf)2418144987
kevin.ns.cloudflare.com (2803:f800:50::6ca2:c1bf)2418144987

Checks

  • ✓ Serial 2418144987 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 brit.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 2418144987 is a Unix timestamp (2046-08-17 18:56 UTC).

DNSSEC

info

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC
Signatures valid until
23 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
2371ECDSAP256SHA256 (13)SHA256 F0943ED0D0E95EFE…yes

DNSKEY in the zone

Key tagRoleAlgorithm
2371KSK (257)ECDSAP256SHA256 (13)
34505ZSK (256)ECDSAP256SHA256 (13)

Checks

  • ✓ Signed and validated #27
    The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
  • ✓ DS matches a key #28
    The DS record at the parent matches a key in the zone: key tag 2371 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Short-lived signatures (online signing) #30
    Signatures are valid for 50h0m0s and created on demand; the current one was made at 2026-10-21 08:16 UTC and expires at 2026-10-23 10:16 UTC.
  • i
    NSEC
    The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.
    #31

Records

info

63 records at the apex

Found

Read from
172.64.32.78:53
TypeValueTTL
SOAbrit.ns.cloudflare.com. dns.cloudflare.com. 2418144987 10000 2400 604800 18001800
NSbrit.ns.cloudflare.com.86400
NSkevin.ns.cloudflare.com.86400
A162.159.130.67300
A162.159.129.67300
MX10 aspmx.l.google.com.7200
MX20 alt1.aspmx.l.google.com.7200
MX20 alt2.aspmx.l.google.com.7200
MX30 aspmx2.googlemail.com.7200
MX30 aspmx3.googlemail.com.7200
TXT"/Ug69xCgs2YupcNWMtRhAbz/6C/zxwbDzafonWnpLfM="7200
TXT"00DHs000001Ru6m=1TBQi0000000FdN"7200
TXT"079548d5-fa24-4c69-a753-812ee036ee71"7200
TXT"_6vvyz41bf3vf249rq6xdym8axijb7mm"7200
TXT"_ec7yn8w2jo9u4wuqsc2npmafqnwfbcs"7200
TXT"_saml-domain-challenge.2b998556-896e-4f52-b93e-12cbdd4874af.indeed-poc-november.indeed.com=b078b9a4-528f-4bf4-bd50-53fd5a9877b6"7200
TXT"_saml-domain-challenge.6fa38770-686c-4ad3-9436-892b762e00b6.b9d0fc64-b419-4e1b-9ecf-00312ee40743.indeed.com=81e269de-36b2-4902-9aae-314e3249572e"7200
TXT"_szbvq01t6itm73ifkpyifconh7q2wcu"7200
TXT"adobe-idp-site-verification=9a2c76fbe9347aff1a4899f808934263821fbcdbdee392a537c689b2f9bdb6ef"7200
TXT"apple-domain-verification=V9NeaRQWNwnbgy5b"7200
TXT"appspace-domain-verification=fda951141af53fabd299b4981fba329f6ce238cb582d7bfc24afb3d261697257"7200
TXT"astro-domain-verification=cmsxhcdwb9zg401nhflxkeobi"7200
TXT"atlassian-domain-verification=/MigmjynXhPa5eRU67ZxvdN487UaGap2DLK/TNwEoYr7UyRXsQ/rQg21mRSmvUpI"7200
TXT"atlassian-domain-verification=8ziIPagFPaYkHvMQmFOP/HBZFK/GxZpQNNl/J/S2kUDqiCNNnZyQam1dWF83hqbQ"7200
TXT"atlassian-sending-domain-verification=40f707c1-2336-4eeb-a32d-82f4765aa67a"7200
TXT"atlassian-sending-domain-verification=c25c3e3c-0d19-448a-87d6-8cbd83b8922c"7200
TXT"autodesk-domain-verification=hzirCP3ddI7VWvJPdfbF"7200
TXT"bitrise-verification=0801b3b83fce8a71-KFn595xIhkTs"7200
TXT"box-domain-verification=8599672de93cf7e55862018ad5d0ecfbb45e10a7bac98de2ad45f6c2972b572f"7200
TXT"bw=PYLBrGWHD6QXfUzRnIrnlm0XWSeBWAV8teHdjxiz8Ltm"7200
TXT"canva-site-verification=gFYZOaBGMbvMzb4Cgpdgzw"7200
TXT"docker-verification=3771d873-ad81-49b1-9907-d080644533b3"7200
TXT"docusign=7be63684-9a2f-4b9f-a5c2-08c04caa807b"7200
TXT"elevenlabs=JHSmA2dERm96Y4zC3oa4GVG2EWjCyF0Xg6WjEEdIpMM"7200
TXT"everyone-social-domain-verification-cgbhxz=eLlacuQ2Rith5i6HHnDEMnHiq"7200
TXT"facebook-domain-verification=dst3qxxa9ay0pyu1i1euseyb1tr9kc"7200
TXT"google-site-verification=1zfY-40vC3bzSJk8I7nhdzbx9bPw00Q08gowFLgFDcQ"7200
TXT"google-site-verification=2-PTBYAbFiUSXmnmNCIStIk_9Z3umngABPFaYeDjsUI"7200
TXT"google-site-verification=8JTX4MMg-LnxccGdZNOrB_e7iybrk0U0mh4yVyydRbA"7200
TXT"google-site-verification=Be_FczcQsb1Ab0De0BZ3-WqIdEm8TRg0bDr4_ZVZzkI"7200
TXT"google-site-verification=J7t4P1DGiD1PdRNlRM2gwCDBoh9P4npHHjR24sOHQAk"7200
TXT"google-site-verification=bDxR90iN7PYSyCEY_etaosNpyasY4ayFTZwOGWgbrXY"7200
TXT"google-site-verification=fY0z359qz78RaH89zB_fWQG2eEhs4dix4tBpHr9gicM"7200
TXT"google-site-verification=x8Q_jLocJ2WHpi_je2S7j-dVcwiYQ_wRxJs7Kd0lxgk"7200
TXT"hubspot-domain-verification=NjUxMGNjNzYtYTI4Ni00YWNhLWE1ZjctZmI3MmY1OTgyNTcz"7200
TXT"intacct-esk=4FED1A48AFEA0EDEE053E806A8C083EC"7200
TXT"jb7190pnc91lnzt7g0dcy64mx50rsynf"7200
TXT"liveramp-site-verification=DaZhtt3OFrBXn1pWLmMkYzv_51oJa319KEf2IVLqQCM"7200
TXT"logmein-verification-code=630ff82e-901a-4d81-b2fe-d000d948f1bd"7200
TXT"m2m4mw158p6z6vmd2fgr1z2llhrnh882"7200
TXT"mgverify=c80e31644211da013e0346e02dca42ea4fe6b56491d2bd08a40113dada20d451"7200
TXT"mixpanel-domain-verify=b4fab1dd-11b9-4657-9774-9395ec26414d"7200
TXT"mongodb-site-verification=Vxyodq25olwI16ea0FGzf5uMOETUSafC"7200
TXT"onetrust-domain-verification=e8518ea2e26c4337a551d2155b929e74"7200
TXT"openai-domain-verification=dv-eIXJUhGmjHCPYLZD1biSKGUi"7200
TXT"qase-77a299ef57baafab928daeab5002756aec8913f9"7200
TXT"rd90vnggvw315h25hgtnhgwctljd0gty"7200
TXT"taegis-domain-verification=1b36cc5cb0d3a4685917f414434d455e06ed1209200d5811dc8a0b610770d212"7200
TXT"twilio-domain-verification=fe75e17f7515e20d8de4d1c11365947d"7200
TXT"v=spf1 include:mail.zendesk.com include:mktomail.com include:spf.mptx.jp include:_netblocks2.google.com include:spf.haihaimail.jp include:_spf1.indeed.com -all"7200
TXT"vespaai-domain-verification=RTOSUxdo52kUzhhSjHQ1AEBCdWkldb8VP2smsWnMORWY5TUw6LrXSOQwuWB5k7Hm"7200
TXT"wiz-domain-verification=53518e7c8c62004af3b18ace87af798d2c51c9ae6605a4bd67e84a9cfc01a3f0"7200
TXT"wiz-domain-verification=93efcff7d0f8cf8a7d239ac1f0c1b9f870109210ae4a9e1d7dcc29c497e09d30"7200

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 2h, 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.
  • 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