jsj.edu.cn

Observed Aug 11, 2026, 04:12 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jsj.edu.cn was taken 5d ago

jsj.edu.cn is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jsj.edu.cn under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch jsj.edu.cn Watching a domain needs a DRM3 account. The reading above stays free and public either way.

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Not responding

Signed observation on record.

tranco

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

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

jsj.edu.cn

dns2.service.edu.cndns1.service.edu.cn

edu.cnanswers its DNS

mail.jsj.edu.cn

edu.cnreceives its email

DNS Records

MX 1

0mail.jsj.edu.cn

NS 2

dns2.service.edu.cn
dns1.service.edu.cn

SOA 1

ns.jsj.edu.cn postmaster.jsj.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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID: rcpt_0f8692c927fb9673
Output Hash: c9e8e689aea878b63927f15c6fe14a88c49cabc1dc3d675484fddde15a5d2458
Signature: ed25519:64fd8b5e3684e2699d930b2e28ef9e98e5e86274c070250af49a59076f57a06a58c806601cca34c54229360f830a66181557a1cec86520cebd5aa1679631cd09
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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