tiktok.com

Checked 22 October 2026, 11:05 UTC · via 8.8.8.8
!Passed with warnings
24 passed 3 warnings 0 failed 4 info

Registration

info

.com generic · Gandi SAS · expires 2027-07-20

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Gandi SAS
Registered
21 July 1996
Last changed
19 June 2026
Expires
20 July 2027
Status
client transfer prohibited
Registry nameservers
a1-97.akam.net, a12-66.akam.net, a13-67.akam.net, a18-64.akam.net, a6-65.akam.net, a9-66.akam.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 2027-07-20 #3
    The registration is valid until 2027-07-20 (270 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

a1-97.akam.net, a12-66.akam.net, a13-67.akam.net, a18-64.akam.net, a6-65.akam.net, a9-66.akam.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
a1-97.akam.net, a12-66.akam.net, a13-67.akam.net, a18-64.akam.net, a6-65.akam.net, a9-66.akam.net
NS in the zone
a1-97.akam.net, a12-66.akam.net, a13-67.akam.net, a18-64.akam.net, a6-65.akam.net, a9-66.akam.net
NameserverAddressesNetwork (AS)Glue
a1-97.akam.net193.108.91.97 2600:1401:2::61AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a12-66.akam.net184.26.160.66 2600:1480:f000::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a13-67.akam.net2.22.230.67 2600:1480:800::43AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a18-64.akam.net95.101.36.64 2600:1480:4800::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a6-65.akam.net23.211.133.65 2600:1401:1::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a9-66.akam.net184.85.248.66 2a02:26f0:117::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-

Checks

  • ✓ 6 nameservers #6
    Delegated to a1-97.akam.net, a12-66.akam.net, a13-67.akam.net, a18-64.akam.net, a6-65.akam.net, a9-66.akam.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 6 IPv4 /24s and 6 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 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 .net
    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
a1-97.akam.net 193.108.91.97NOERROR, 3 ms, authoritativenoyes / yesrefused41824.4
a1-97.akam.net 2600:1401:2::61NOERROR, 4 ms, authoritativenoyes / yesrefused41824.9
a12-66.akam.net 184.26.160.66NOERROR, 5 ms, authoritativenoyes / yesrefused48878.31
a12-66.akam.net 2600:1480:f000::42NOERROR, 5 ms, authoritativenoyes / yesrefused48878.31
a13-67.akam.net 2.22.230.67NOERROR, 5 ms, authoritativenoyes / yesrefused41824.11
a13-67.akam.net 2600:1480:800::43NOERROR, 5 ms, authoritativenoyes / yesrefused41824.8
a18-64.akam.net 95.101.36.64NOERROR, 6 ms, authoritativenoyes / yesrefused48878.27
a18-64.akam.net 2600:1480:4800::40NOERROR, 5 ms, authoritativenoyes / yesrefused48878.30
a6-65.akam.net 23.211.133.65NOERROR, 5 ms, authoritativenoyes / yesrefused48878.33
a6-65.akam.net 2600:1401:1::41NOERROR, 5 ms, authoritativenoyes / yesrefused48878.26
a9-66.akam.net 184.85.248.66NOERROR, 5 ms, authoritativenoyes / yesrefused41824.4
a9-66.akam.net 2a02:26f0:117::42NOERROR, 5 ms, authoritativenoyes / yesrefused41824.11

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: a1-97.akam.net: "41824.4"; a1-97.akam.net: "41824.9"; a12-66.akam.net: "48878.31"; a13-67.akam.net: "41824.11"; a13-67.akam.net: "41824.8"; a18-64.akam.net: "48878.27"; a18-64.akam.net: "48878.30"; a6-65.akam.net: "48878.33"; a6-65.akam.net: "48878.26"; a9-66.akam.net: "41824.4"; a9-66.akam.net: "41824.11". 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 1554958010 · primary a9-66.akam.net

Found

Primary (MNAME)
a9-66.akam.net
Contact (RNAME)
hostmaster.akamai.com
Serial
1554958010
Refresh / retry
43200 s / 7200 s
Expire
604800 s
Negative TTL
7200 s

Serial per nameserver

NameserverSerial
a1-97.akam.net (193.108.91.97)1554958010
a1-97.akam.net (2600:1401:2::61)1554958010
a12-66.akam.net (184.26.160.66)1554958010
a12-66.akam.net (2600:1480:f000::42)1554958010
a13-67.akam.net (2.22.230.67)1554958010
a13-67.akam.net (2600:1480:800::43)1554958010
a18-64.akam.net (95.101.36.64)1554958010
a18-64.akam.net (2600:1480:4800::40)1554958010
a6-65.akam.net (23.211.133.65)1554958010
a6-65.akam.net (2600:1401:1::41)1554958010
a9-66.akam.net (184.85.248.66)1554958010
a9-66.akam.net (2a02:26f0:117::42)1554958010

Checks

  • ✓ Serial 1554958010 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 12h, retry 2h, expire 7d, negative TTL 2h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a9-66.akam.net is one of the listed nameservers.
  • ✓ Contact hostmaster@akamai.com #25
    The SOA RNAME hostmaster.akamai.com means hostmaster@akamai.com.
  • ✓ Timestamp serial #26
    The serial 1554958010 is a Unix timestamp (2019-04-11 04:46 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

warn

40 records at the apex

Found

Read from
193.108.91.97:53
TypeValueTTL
SOAa9-66.akam.net. hostmaster.akamai.com. 1554958010 43200 7200 604800 720086400
NSa12-66.akam.net.172800
NSa1-97.akam.net.172800
NSa18-64.akam.net.172800
NSa9-66.akam.net.172800
NSa6-65.akam.net.172800
NSa13-67.akam.net.172800
A2.16.204.1720
A2.16.204.1820
A2.16.204.3120
A2.16.204.420
A2.16.204.1620
MX20 mx2.tiktok.com.3600
MX10 mx1.tiktok.com.3600
MX30 mx3.tiktok.com.3600
TXT"google-site-verification=6qNNoqXIzco_ObM8QE5IZfz2kLnLQkG-llKLL_HudVI"300
TXT"hubspot-developer-verification=YzdjZDc2ZDEtMDRmNS00MWQyLWJlNzUtY2Q4YmQyN2E0NDFl"300
TXT"apple-domain-verification=hXgMRIDdysM4HJYw"300
TXT"google-site-verification=StaGWBpu1eRwm0dUSA-24OmzeXAqkQitecePeqLQ0fc"300
TXT"_f3zsp3jcr9843f36xnpbfib409nlhjt"300
TXT"mailru-verification: c0f4705a229bd0c6"300
TXT"google-site-verification=UlwaFhsh7mBJzb0eTyZBibPg6HQ6doHO8-_tkmjBo4E"300
TXT"_7sllfzryqu5thoyj9665cgevrcbi38m"300
TXT"klaviyo-site-verification=XAcsBz"300
TXT"v=spf1 include:_spf.google.com include:mail.zendesk.com include:spf.bytedance.com include:mail.stibee.com -all"300
TXT"google-site-verification=ot5hoJ0_9g-FO6j5YX6aoLZpNM7N0y988ua0zsCDr88"300
TXT"google-site-verification=QnvaGD5XrTYRjFwNxu7jtyXySnf1UqQ1akSCRnU0GJk"300
TXT"MS=ms80039204"300
TXT"pinterest-site-verification=7d9fc044e28c4992dffda772e8ca2bdc"300
TXT"facebook-domain-verification=wo9l655kzm8rfqm1st3qe7gqduoqav"300
TXT"klaviyo-site-verification=STK9xy"300
TXT"facebook-domain-verification=iec6txjjw8r35xhq5swdem8tpa5mzw"300
TXT"google-site-verification=2ZTMDlDhN4fD3hIKVj_1LnDKhTvf4NVhT23o-edCEVw"300
TXT"verification-code-site-edm-va=GkLVdrouyEyNQGsN0X0W"300
TXT"google-site-verification=spKY3sgLfx2ShlMQbs-jaGpfyhukOMBQ9fV_cR8yKII"300
TXT"google-site-verification=heUwjUSZGdrUk6gp54Bxe8zNWMepAUdI3eECZ7zzNuQ"300
TXT"google-site-verification=9aMOY6RF3QT8X2ACpo04BZ4CSdjPWxRJgncABZtHRYY"300
TXT"_hvpbov9c2s6s8d9hj5w2njkjbpj35op"300
TXT"MS=ms14857357"300
TXT"google-site-verification=-pibSb_VhK-cZP1CQSaH7s43WbBkpzjhUwAgyc3YDH4"300

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (20s). Low TTLs are useful just before a planned change.
    #32
  • ✓ 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