CONTINUOUS INTERNET TELEMETRY24H DRIFT5,550 material changesacross 5,292 domains · +4,641 vs yesterdayDNS DRIFT339 domains changed DNS providertop destination parity.domains · +313 vs yesterdayEMAIL DRIFT70 domains switched email providertop destination google.com · +62 vs yesterdayCERT DRIFT139 domains switched issuing CA24h · +116 vs yesterdayNOW1,978 curated domains not answering-732 vs yesterdayERRORS21,416 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED92,157 throttled or blocked our scanner429 rate-limit / 403 bot-block

ctadns.cn

Observed Jul 21, 2026, 20:04 UTC (15h 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_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ctadns.cn actually stands on - every host below is a signed observation
ctadns.cn
NS
ns1.ctadns.cnns2.ctadns.cnns3.ctadns.cnns4.ctadns.cn
ctadns.cnanswers its DNS

DNS Records

NS 4

  • ns1.ctadns.cn
  • ns2.ctadns.cn
  • ns3.ctadns.cn
  • ns4.ctadns.cn

SOA 1

  • ns1.ctadns.cn root.ctadns.cn

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

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

Ed25519 Receipt

Receipt ID
rcpt_ab32b2597a513625
Output Hash
e532f2e3102f4bdb958517a5b3fa41725cb667e1750abff9aaafb40cd7207db3
Signature
ed25519:8a1890441d253ada9dd2bcc09bda526e77c86cb065f2b207e868687941300c92c01382c9df1335bf45df1406d53f5cc506aefdb9f8a3e2d567b9edf808342202
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser