CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 2,544 material changesacross 2,509+ domains · 24h to ~23h ago · a floor, 1h of 24 walkedNOW548 curated domains not reachablelast probe, steadySITE ERRORS34,651 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,987 sites429 rate-limit / 403 bot-block, a posture signal

dtac.co.th

Observed Jul 24, 2026, 21:14 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Email byMicrosoft 365
Secured byDigiCert
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dtac.co.th actually stands on - every host below is a signed observation
dtac.co.th
A / AAAA
202.91.16.169
unattributedserves the site
NS
ns1.dtac.co.thns5.dtac.co.thns3.dtac.co.thns1.dtacnetwork.co.th
co.thanswers its DNS
MX
dtac-co-th.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.dtac.co.th
DigiCert Incissued its certificate

DNS Records

A 1

  • 202.91.16.169

MX 1

  • 5dtac-co-th.mail.protection.outlook.com

TXT 15

  • v=spf1 include:spf.protection.outlook.com include:spf.dtac.co.th include:spf.mandrillapp.com ~all
  • google-site-verification=QPJN2wyGgAn-pnZcTcKHqqbNt5RySaHDZHRsg_0mkbw
  • google-site-verification=BSSXPNSdNVu4tyuR9L94Wv7Ugll7ReY_gT8L-T6vOTo
  • MS=ms46722955
  • cisco-ci-domain-verification=24258d56992cb090d1218667910bd95209d494da6850172d8e0f17d6b6cdb5f
  • ZUigot3YFoQHU1bHTf960jkbR6SniYIsFBKGogWo4mEyjkjUqRVfr4puE53Bu02B1qEMiwQvVYygn9Rcke5KAA==
  • google-site-verification=AJmP5R8Z558ZhuqOs34X1QryIj3SbkDP_T30LxfUcLw
  • MS=ms21871847
  • google-site-verification=7Oja-LG7peXqg1EVY_31YvXcloGbPF8FE_zC_AL4lME
  • google-site-verification=CoyUMndvWLjmmEPLzJPXWW8EloSXTMa_Xt_mxuXnVUA

NS 4

  • ns1.dtac.co.th
  • ns5.dtac.co.th
  • ns3.dtac.co.th
  • ns1.dtacnetwork.co.th

SOA 1

  • ns5.dtac.co.th please_set_email.absolutely.nowhere

TLS Certificates (3)

Common NameIssuerExpires
*.dtac.co.th C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Sun, 20 Sep 2026 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 23:59:59 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Fri, 15 Jan 2038 12:00:00 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for dtac.co.th. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for dtac.co.th <a href="https://domaindrift.io/t/dtac.co.th"> <img src="https://domaindrift.io/badge/dtac.co.th.svg" width="300" height="64" alt="DomainDrift signed observations for dtac.co.th"> </a>

Ed25519 Receipt

Receipt ID
rcpt_e331d84b8bc60daf
Output Hash
b8aad449286af0e42e4405f3ea87512eb358ff4c21a67b72b050d988bcf939e8
Signature
ed25519:fb50a274bc547cc4a8a0c13d3b4c40efed8ebb42e103afa4c5bb848d7e29bf69396a839e30c595239cadcb2f0b998567a8b1dc6c1c3eafa64cc88d638f460303
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser