CONTINUOUS INTERNET TELEMETRY24H DRIFT10,446 material changesacross 10,018 domains · -183 vs yesterdayDNS DRIFT696 domains changed DNS providertop destination parity.domains · -84 vs yesterdayEMAIL DRIFT193 domains switched email providertop destination outlook.com · +23 vs yesterdayCERT DRIFT225 domains switched issuing CA24h · -5 vs yesterdayNOW713 curated domains not reachable-636 vs yesterdaySITE ERRORS17,987 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED95,815 throttled or blocked our scanner429 rate-limit / 403 bot-block

outlook.cn

Observed Jul 22, 2026, 00:12 UTC (2d 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.

Not responding
Signed observation on record.
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat outlook.cn actually stands on - every host below is a signed observation
outlook.cn
NS
ns1-03.azure-dns.cnns2-03.azure-dns.cnns3-03.azure-dns.cnns4-03.azure-dns.cn
azure-dns.cnanswers its DNS

DNS Records

TXT 1

  • v=DMARC1; p=reject

NS 4

  • ns1-03.azure-dns.cn
  • ns2-03.azure-dns.cn
  • ns3-03.azure-dns.cn
  • ns4-03.azure-dns.cn

SOA 1

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

CAA 4

  • iodef "mailto:domains@microsoft.com"
  • issue "digicert.com"
  • issue "microsoft.com"
  • contactemail "caarecordaware@microsoft.com"

TLS Certificates (0)

None.

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 outlook.cn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_4840591799ea0556
Output Hash
1d63cd5c9ea50e28c406be20fae27c77b53fffea0b250a377594ecf4f65af594
Signature
ed25519:83552392eec9078a952ae2b6483fe4bee67410180559687cf141a06b29d7816c9e1d25cc449451b02876c753c61eb35dba8f011587c94a363ab9712fa644550a
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser