bjut.edu.cn

Observed Aug 11, 2026, 05:12 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

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

bjut.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 bjut.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.

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Not responding
Runs onChina Education and Research Network Center
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bjut.edu.cn actually stands on - every host below is a signed observation
bjut.edu.cn
A / AAAA
202.112.78.101
China Education and Research Network Centerserves the site
NS
phoenix.bjut.edu.cndragon3.bjut.edu.cndragon2.bjut.edu.cndragon.bjut.edu.cn
edu.cnanswers its DNS
MX
mx-bjut-edu-cn.icoremail.net
icoremail.netreceives its email

DNS Records

A 1

  • 202.112.78.101

MX 1

  • 10mx-bjut-edu-cn.icoremail.net

TXT 1

  • v=spf1 ip4:202.112.78.0/24 ip4:114.251.253.0/24 ip4:210.12.136.64/28 include:spf.icoremail.net -all

NS 4

  • phoenix.bjut.edu.cn
  • dragon3.bjut.edu.cn
  • dragon2.bjut.edu.cn
  • dragon.bjut.edu.cn

SOA 1

  • dragon.bjut.edu.cn root.bjut.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_89c3a544890ea97f
Output Hash
6a40b377c3cac65356e6532fd5fab0c9fdad5e5cb6a7c9e4789dcf423f47b9c7
Signature
ed25519:241f1a0731840e8d2574751eb2633168f78294601bcefd4db47e64c6914745bf25e24704ea28bbd3f5ba7e9a6f10290cf80e5c5d47737cfa72981a4fd01edf0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT44,082 material changesacross 42,116 domains · 24h to ~2h ago · -1,788 vs yesterdayROTATION59 domains moved DNS from koaladns.com to magpiedns.com, 58 moved backa rotation loop, not a migration · 24hNOW492 curated domains not reachablelast probe, steadySITE ERRORS36,299 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,604 sites429 rate-limit / 403 bot-block, a posture signal