CONTINUOUS INTERNET TELEMETRY24H DRIFT71,617 material changesacross 67,026 domains · last 24h · +37,000 vs yesterdayROTATION57 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW537 curated domains not reachablelast probe, steadySITE ERRORS33,860 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 127,610 sites429 rate-limit / 403 bot-block, a posture signal

zucc.edu.cn

Observed Aug 3, 2026, 02:41 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zucc.edu.cn was taken 3d ago

zucc.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 zucc.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 zucc.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 zucc.edu.cn actually stands on - every host below is a signed observation
zucc.edu.cn
NS
dnsse.zucc.edu.cndns.zucc.edu.cn
edu.cnanswers its DNS
MX
xchzmx01.mxmail.netease.com
netease.comreceives its email

DNS Records

MX 1

  • 5xchzmx01.mxmail.netease.com

TXT 3

  • hk582e726700fgr9n4m3rv2bjr
  • v=DMARC1
  • v=spf1include:spf.163.com-all

NS 2

  • dnsse.zucc.edu.cn
  • dns.zucc.edu.cn

SOA 1

  • dns.zucc.edu.cn root.localhost.zucc.edu.cn

SRV 2

  • expe-1.zucc.edu.cn:5060 p10
  • expe-1.zucc.edu.cn:5061 p10

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com

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_0cb790ed80824775
Output Hash
1761ee256235aed010f4d8880c3233f3b7547717dfee964216a6f869171bd464
Signature
ed25519:0558515440628c43fea4b5022a68c72fa292b2a8e551142e6ee4cbd0596bb15674235978df73fd2055d0f9033cde3c61159ab651180534e0ddc4ac290f03b909
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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