massz.edu.cn

Observed Aug 10, 2026, 23:47 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of massz.edu.cn was taken 6d ago

massz.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 massz.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 massz.edu.cn Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for massz.edu.cn in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat massz.edu.cn actually stands on - every host below is a signed observation
massz.edu.cn
NS
dns2.massz.edu.cndns1.massz.edu.cn
edu.cnanswers its DNS
MX
mxbiz1.qq.commxbiz2.qq.com
qq.comreceives its email

DNS Records

MX 2

  • 5mxbiz1.qq.com
  • 10mxbiz2.qq.com

TXT 1

  • v=spf1 include:spf.mail.qq.com ~all

NS 2

  • dns2.massz.edu.cn
  • dns1.massz.edu.cn

SOA 1

  • dns1.massz.edu.cn dbm.net.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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_ddd7e94af18f244b
Output Hash
78d0c2100293a67e98f59d9c7f36e52b523dec252e25d2913453e87cf226ff96
Signature
ed25519:c5dffe07cbc178f10ee7b8ca1a726769dd1d75334a06a8b3c638dbcad5ab52ae4ca43748eb8da26c810271fef771629fcbaa2d3ca0e58ad1199bc8f9c05f350d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT43,221 material changesacross 41,317 domains · 24h to ~2h ago · +3,981 vs yesterdayDNS DRIFT92 domains changed DNS providertop destination koaladns.com · +5 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination alltheemails.comNOW517 curated domains not reachable-74 vs yesterdaySITE ERRORS33,845 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,762 sites429 rate-limit / 403 bot-block, a posture signal