CONTINUOUS INTERNET TELEMETRY24H DRIFT3,043 material changesacross 2,764 domains · -355 vs yesterdayDNS DRIFT19 domains changed DNS providertop destination cloudflare.com · -8 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · -1 vs yesterdayCERT DRIFT6 domains switched issuing CA24h · -1 vs yesterdayNOW3,325 curated domains not answering-6,393 vs yesterdayERRORS10,929 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,043 material changesacross 2,764 domains · -355 vs yesterdayDNS DRIFT19 domains changed DNS providertop destination cloudflare.com · -8 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · -1 vs yesterdayCERT DRIFT6 domains switched issuing CA24h · -1 vs yesterdayNOW3,325 curated domains not answering-6,393 vs yesterdayERRORS10,929 responded with an errorlast probe · 5xx / 404 / 429 / 403

icao.int

Observed 2026-07-13T02:32:12.835Z (17h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Also usesStripeAtlassian
11 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat icao.int actually stands on - every host below is a signed observation
icao.int
A / AAAA
52.211.85.12
Cloudflareserves the site
NS
ns4-03.azure-dns.infons1-03.azure-dns.comns3-03.azure-dns.orgns2-03.azure-dns.net
azure-dns.info + azure-dns.com + moreanswers its DNS
MX
icao-int.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.icao.int/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time168 ms
DNS resolutionNOERROR
Redirect chain
https://www.icao.int/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 52.211.85.12

MX 1

  • 5icao-int.mail.protection.outlook.com

TXT 12

  • 9b3f8dff-adb7-41d9-9bf7-7fa6021ea3c8
  • 24c795a0268844c713b8ae08001b5580.icao.int
  • stripe-verification=648c62131337b9264ab9d3e73be3e90a9c766f0b02dc9ee7fd37efbcae448c29
  • asv=e95d283920f5cfd4b58db193d859665c
  • projectdiscovery-verification=2a1bad668e
  • TZQa+CsgjLhmg6XregOn91HYdPtULWi2njdDvQCmOFRsmY/QeabIjy3HLst6E1E1VYMEcR1lhG5bymq8DO1F/g==
  • 53eacafb-fefe-4c94-8d66-e7481261db38
  • teamviewer-sso-verification=2a161af7f4244024a5158e8a738b118b
  • atlassian-domain-verification=VNjkDgghK7zRyC3E0y4pZf1u8bdMN2v9EQWugh8yDQPHHVhu1wXTExRakFnjZv2D
  • apple-domain-verification=BqTUKqaTUpmOUGMV

NS 4

  • ns4-03.azure-dns.info
  • ns1-03.azure-dns.com
  • ns3-03.azure-dns.org
  • ns2-03.azure-dns.net

SOA 1

  • ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com

CAA 1

  • issue entrust.net

TLS Certificates (0)

None.

Subdomains (11)

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

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

Ed25519 Receipt

Receipt ID
63c7e456-30b2-4156-9b7a-0b05cf968430
Output Hash
5edad6a1077301c0007b3763f2c215bd193681b7a67aa9077e1cd26c57592014
Signature
ed25519:53116e952300818e0b71e64d9d0be5d4938cdbf039dff2872ba14020688b180272dac1dc6d32c51fa9b31a8ac834afbf7f3e285cb9b6f8675afec815254b880e
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser