ctdns.cn
Observed Jul 18, 2026, 12:42 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.
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 ctdns.cn actually stands on - every host below is a signed observation
ctdns.cn
NS
ns4.ctdns.cnns1.ctdns.cnns3.ctdns.cnns2.ctdns.cn
ctdns.cnanswers its DNS
DNS Records
NS 4
ns4.ctdns.cnns1.ctdns.cnns3.ctdns.cnns2.ctdns.cn
SOA 1
ns1.ctdns.cn root.ctdns.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 receiptEd25519 Receipt
- Receipt ID
9a64ab06-5bba-436f-b590-6be38e9fe3ec- Output Hash
4b2de8410f3cde54ebaf1527c7da9695531d2e03f3ecfa0a3d4fe25fcd0bbeed- Signature
ed25519:091726cae62daefb3af4f9bb7883bcf162f68c93f3d1620142cbcd32720e2f9afb791437b9af04e4f277d218131543c2e79b5924c62904dbc90e80aa6ae1ea05- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast