CONTINUOUS INTERNET TELEMETRY24H DRIFT35,821 material changesacross 32,384 domains · last 24hSHIFT26 domains moved DNS from brainydns.com to koaladns.coma coordinated move · 24hNOW559 curated domains not reachablelast probe, steadySITE ERRORS34,062 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,368 sites429 rate-limit / 403 bot-block, a posture signal

ynufe.edu.cn

Observed Aug 3, 2026, 03:30 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

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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 ynufe.edu.cn actually stands on - every host below is a signed observation
ynufe.edu.cn
NS
dns2.ynufe.edu.cndns1.ynufe.edu.cn
edu.cnanswers its DNS
MX
mxbiz2.qq.commxbiz1.qq.com
qq.comreceives its email

DNS Records

MX 2

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

TXT 1

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

NS 2

  • dns2.ynufe.edu.cn
  • dns1.ynufe.edu.cn

SOA 1

  • dns1.ynufe.edu.cn duanpeijuan.ynufe.edu.cn

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:mailauth-reports@qq.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; nothing leaves your machine.

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Ed25519 Receipt

Receipt ID
rcpt_32c4c799c7d57998
Output Hash
cb83c457c4f55786646341988e168405c969fa21923896a88f3ef048e1135279
Signature
ed25519:8c5d1160b8904c51eaac4de6918f5318b46f7d30e61f0f5fe51f0e2f1aadd1c417179b15045bed5d62cb7b12e6ad1446dd5b842e29b7c76301dd81eb33e59500
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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