dns.edu.cn

Observed 2026-06-02T09:23:15.202Z (41d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onChina Education and Research Network Center

IPv6 · tranco_20k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat dns.edu.cn actually stands on - every host below is a signed observation

dns.edu.cn

A / AAAA

202.38.109.352001:250:c006::35

China Education and Research Network Centerserves the site

sea05.nic.edu.cn

edu.cnreceives its email

HTTPS probe

timeout No response within the timeout Connection timed out — no response within 3s

HTTP status0

Servernot observed

TLS protocolnot observed

TLS issuernot observed

Behind Cloudflareno

Response time6200 ms

DNS resolutionNOERROR

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

DNS Records

A 1

202.38.109.35

AAAA 1

2001:250:c006::35

MX 1

0sea05.nic.edu.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 dns.edu.cn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 07d61f3a-2052-4680-af6e-6aa7665df922
Output Hash: 4e06a7d18de8817ef2de705011fa4ae1076f2c6f9e6d38762862460142d315ed
Signature: ed25519:57c0fb476dff7722f7fbca58957db864c89a2189f874fcb726ef1b42d83ea04749c6c45ca999c09582833895225e397daa2e17703756ec8ccf4b16e40f49120f
Public Key: ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent: (genesis)
Plane: fast

Verify this in your browser

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