CONTINUOUS INTERNET TELEMETRY24H DRIFT6,086 material changesacross 5,812 domains · +5,177 vs yesterdayDNS DRIFT377 domains changed DNS providertop destination parity.domains · +351 vs yesterdayEMAIL DRIFT80 domains switched email providertop destination google.com · +72 vs yesterdayCERT DRIFT147 domains switched issuing CA24h · +124 vs yesterdayNOW1,922 curated domains not answering-788 vs yesterdayERRORS21,242 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED92,410 throttled or blocked our scanner429 rate-limit / 403 bot-block

itu.int

Observed Jul 21, 2026, 20:04 UTC (16h 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
Runs onInternational Telecommunication Union
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search ConsoleAtlassian
IPv6 · 4 subdomains · tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat itu.int actually stands on - every host below is a signed observation
itu.int
A / AAAA
156.106.253.2502a00:7580:60:a252::3250
International Telecommunication Unionserves the site
NS
ns2.itu.chns8.itu.chns7.itu.chns.itu.ch+3 more
itu.chanswers its DNS
MX
itu-int.mail.protection.outlook.com
Microsoft 365receives its email
TLS
itu.int
Let's Encryptissued its certificate

DNS Records

A 1

  • 156.106.253.250

AAAA 1

  • 2a00:7580:60:a252::3250

MX 1

  • 28itu-int.mail.protection.outlook.com

TXT 13

  • MS=ms10801744
  • google-site-verification=OAL7V9LOPx_KZ3pTK2B89gxf9-tpX4SuWsujyfFxo5M
  • google-site-verification=KnjD3vfQw6QzV-Tdi1DYB-vruU1LRfcoZa3hpu_6Dmw
  • google-site-verification=Mt2O1S2bdYkwzokESyNQlj-W_krcAAnJpKXW8YQBPZM
  • UtNf3/9YCnOlqyKq55I859zREUJ3vIEafS4HVQpD/NcAts7kNSCo6e72jl7348oBAZqveiJc9cv7Fl25auRSgg==
  • atlassian-domain-verification=74JS2eOA8Lqcdxbs5ydH5jf1oZwmrm7egDaiC06Exhuraiecduu/TxL1P3dBc0i0
  • cisco-ci-domain-verification=65b81f5e5cbb148bc6ecf3dbbe8a12c57a775321fb55e5b19be6595c0a1c06d0
  • v=spf1 ip4:156.106.192.20/30 ip4:156.106.192.38/31 include:spf.protection.outlook.com -all
  • adobe-idp-site-verification=45cc586968520745b7c4a80da26402a4e93b36523cb57fe997f15d0104ab55c8
  • google-site-verification=H4hEnSrSL9A-LU_zr1GB86qJ9TNwO5QQ62yVPDGxtQU

NS 7

  • ns2.itu.ch
  • ns8.itu.ch
  • ns7.itu.ch
  • ns.itu.ch
  • ns6.itu.ch
  • ns5.itu.ch
  • ns3.itu.ch

SOA 1

  • ns.itu.ch hostmaster.itu.ch

TLS Certificates (3)

Common NameIssuerExpires
itu.int C=US, O=Let's Encrypt, CN=YR2 Wed, 09 Sep 2026 00:50:38 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (4)

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 itu.int. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_df16b93a5742ef6e
Output Hash
93664b411168a3b49ead07ee3199f6df76304cdbf939e0667217926f39d03ca9
Signature
ed25519:3cfda6e3199d4646feaae703a562f8986247c709f859b9412a523dcf41096aff4942d49e820a34b0cfdf5550d53e1285d761f18521ef6401389423d4e25c340a
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser