DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

Hosting & Network

testbook.com runs on Cloudflare, with DNS by Cloudflare and email via Google Workspace.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Cloudflare
Email
Google Workspace
IPv6 (AAAA)
Enabled
CAA pinning
Set

Sits alongside 4,999+ other sites on Cloudflare. Stable here since we started watching (Aug 21, 2026).

DNS Records for testbook.com

HostnameTypeTTLPriorityContent
testbook.comNS0albert.ns.cloudflare.com
testbook.comNS0rafe.ns.cloudflare.com
testbook.comSOA1800albert.ns.cloudflare.com dns.cloudflare.com 2413640619 10000 2400 604800 1800
testbook.comMX020alt2.aspmx.l.google.com
testbook.comMX010aspmx.l.google.com
testbook.comMX030alt3.aspmx.l.google.com
testbook.comMX030alt4.aspmx.l.google.com
testbook.comMX020alt1.aspmx.l.google.com
testbook.comAAAA02606:4700:10::6814:11c7
testbook.comAAAA02606:4700:10::ac42:91b2
testbook.comA0172.66.145.178
testbook.comA0104.20.17.199
testbook.comCAA00 issuewild comodoca.com
testbook.comCAA00 issuewild pki.goog; cansignhttpexchanges=yes
testbook.comCAA00 issue comodoca.com
testbook.comCAA00 issuewild letsencrypt.org
testbook.comCAA00 issue digicert.com; cansignhttpexchanges=yes
testbook.comCAA00 issuewild ssl.com
testbook.comCAA00 issuewild digicert.com; cansignhttpexchanges=yes
testbook.comCAA00 issue pki.goog; cansignhttpexchanges=yes
testbook.comCAA00 issue ssl.com
testbook.comCAA00 issuewild sectigo.com
testbook.comCAA00 issue letsencrypt.org
testbook.comTXT0ahrefs-site-verification_034d9652594c6ec96236436a21227bb9e180fbdb3845f03243932ed5e1c580d0
testbook.comTXT0google-site-verification=8Ix3qDZhRnke2ZBaluVY5F2E6-gK-UenzvnBEn7n1G4
testbook.comTXT0google-site-verification=bZfL2FttTmFpL__WKO1zoT4hCGjJnhYk7Lswwpre2As
testbook.comTXT0google-site-verification=62PQnRGRpWD8Ryz6xthPy-xE6HqU5iilUxTrrNNzsUA
testbook.comTXT0facebook-domain-verification=7hg9055adtaoumm931vl3fuiwswnli
testbook.comTXT0v=spf1 include:_spf.mlsend.com include:amazonses.com include:_spf.google.com include:smtp1.uservoice.com -all
testbook.comTXT0google-site-verification=HZUcUWKbiKEhFeBykG2DX5jtIG8nbxo8iWB9c3Wzc6Y
testbook.comTXT0google-site-verification=_kmwwe-m1zaowK8JigEAZD63oD9I4tchHrbtvkkCLps
testbook.comTXT0google-site-verification=xrodwTX05C8GMu1gK5XukTCrocpazmfRqll29Tw65Mo
testbook.comTXT0openai-domain-verification=dv-tDtUlOwHnwYAf2C3Ahlnz2pf
testbook.comTXT0google-site-verification=BJjkxiU_LRRmYKvqiRemN5l7mpjWsZgMbG7WzRWf4Cs
testbook.comTXT0MS=D2D1943495DE25F9AB4B9F552606800901B83DA9
testbook.comTXT0google-site-verification=WHABehekZZpqxDhI-yYpOQeGAG7alqIFH1teuMOqKrE
testbook.comTXT0google-site-verification=MbBxqmOix5Nsqz08KWceNNt5uOKoJK-Z8HicD5GzGcU
testbook.comTXT0google-amphtml-update-api-key=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA11EWbD9YB8G1A8JNendKl3vTuf3rXINQWsOKOMcEb+C0tlipRvHwfQ2S8HSHsnwP+twk0ic4XUXd0b+NpOLyeknQd3jVbVBRUD+ZXZ+lv7sxGEVrVGGyJlR6PIeAcf3HWOVlH3HXmkEmcuSCAaizWqfR51POV0HuIsqMZXaf2sBEL1y+WCwubWrcvDDV049gASCtplRe4zYFclC2nOP/nkZwGcUVYtfqivUOwYnkX27KLc1MQL5pRnWTrKQZxyzqN9UsnCCB8uiBXZ+spZ3m97xnyVDOKEIaz6dPoFLrvQ9cJ1/NImpboeU2D1NIqUzYE/djolR9IVgFGQymOT9xNwIDAQAB
testbook.comTXT0google-site-verification=GQUcD9leXR2n9K8p7MTn0phlKudO7N3IkYA3ZR_3hgM
www.testbook.comMX020alt1.aspmx.l.google.com
www.testbook.comMX010aspmx.l.google.com
www.testbook.comMX020alt2.aspmx.l.google.com
www.testbook.comMX030alt4.aspmx.l.google.com
www.testbook.comMX030alt3.aspmx.l.google.com
www.testbook.comA035.244.145.245
www.testbook.comCNAME0testbook.com
www.testbook.comCAA00 issue comodoca.com
www.testbook.comCAA00 issuewild letsencrypt.org
www.testbook.comCAA00 issue ssl.com
www.testbook.comCAA00 issuewild digicert.com; cansignhttpexchanges=yes
www.testbook.comCAA00 issue letsencrypt.org
www.testbook.comCAA00 issuewild pki.goog; cansignhttpexchanges=yes
www.testbook.comCAA00 issuewild comodoca.com
www.testbook.comCAA00 issue digicert.com; cansignhttpexchanges=yes
www.testbook.comCAA00 issue pki.goog; cansignhttpexchanges=yes
www.testbook.comCAA00 issuewild ssl.com
www.testbook.comCAA00 issuewild sectigo.com
www.testbook.comSOA1800albert.ns.cloudflare.com dns.cloudflare.com 2413640619 10000 2400 604800 1800
www.testbook.comNS0rafe.ns.cloudflare.com
www.testbook.comNS0albert.ns.cloudflare.com
www.testbook.comTXT0google-site-verification=MbBxqmOix5Nsqz08KWceNNt5uOKoJK-Z8HicD5GzGcU
www.testbook.comTXT0google-site-verification=BJjkxiU_LRRmYKvqiRemN5l7mpjWsZgMbG7WzRWf4Cs
www.testbook.comTXT0google-amphtml-update-api-key=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA11EWbD9YB8G1A8JNendKl3vTuf3rXINQWsOKOMcEb+C0tlipRvHwfQ2S8HSHsnwP+twk0ic4XUXd0b+NpOLyeknQd3jVbVBRUD+ZXZ+lv7sxGEVrVGGyJlR6PIeAcf3HWOVlH3HXmkEmcuSCAaizWqfR51POV0HuIsqMZXaf2sBEL1y+WCwubWrcvDDV049gASCtplRe4zYFclC2nOP/nkZwGcUVYtfqivUOwYnkX27KLc1MQL5pRnWTrKQZxyzqN9UsnCCB8uiBXZ+spZ3m97xnyVDOKEIaz6dPoFLrvQ9cJ1/NImpboeU2D1NIqUzYE/djolR9IVgFGQymOT9xNwIDAQAB
www.testbook.comTXT0google-site-verification=GQUcD9leXR2n9K8p7MTn0phlKudO7N3IkYA3ZR_3hgM
www.testbook.comTXT0openai-domain-verification=dv-tDtUlOwHnwYAf2C3Ahlnz2pf
www.testbook.comTXT0google-site-verification=8Ix3qDZhRnke2ZBaluVY5F2E6-gK-UenzvnBEn7n1G4
www.testbook.comTXT0MS=D2D1943495DE25F9AB4B9F552606800901B83DA9
www.testbook.comTXT0ahrefs-site-verification_034d9652594c6ec96236436a21227bb9e180fbdb3845f03243932ed5e1c580d0
www.testbook.comTXT0google-site-verification=HZUcUWKbiKEhFeBykG2DX5jtIG8nbxo8iWB9c3Wzc6Y
www.testbook.comTXT0google-site-verification=xrodwTX05C8GMu1gK5XukTCrocpazmfRqll29Tw65Mo
www.testbook.comTXT0google-site-verification=62PQnRGRpWD8Ryz6xthPy-xE6HqU5iilUxTrrNNzsUA
www.testbook.comTXT0google-site-verification=bZfL2FttTmFpL__WKO1zoT4hCGjJnhYk7Lswwpre2As
www.testbook.comTXT0facebook-domain-verification=7hg9055adtaoumm931vl3fuiwswnli
www.testbook.comTXT0google-site-verification=_kmwwe-m1zaowK8JigEAZD63oD9I4tchHrbtvkkCLps
www.testbook.comTXT0google-site-verification=WHABehekZZpqxDhI-yYpOQeGAG7alqIFH1teuMOqKrE
www.testbook.comTXT0v=spf1 include:_spf.mlsend.com include:amazonses.com include:_spf.google.com include:smtp1.uservoice.com -all

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Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

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DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

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About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain