jcut.edu.cn

Observed Aug 12, 2026, 04:59 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

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

jcut.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 jcut.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 jcut.edu.cn Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Signed observation on record.
Also usesMicrosoft 365
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for jcut.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 jcut.edu.cn actually stands on - every host below is a signed observation
jcut.edu.cn
A / AAAA
61.136.197.234
unattributedserves the site
NS
jcut.jcut.edu.cndns.jcut.edu.cndns2.jcut.edu.cn
edu.cnanswers its DNS
MX
mxbiz1.qq.commxbiz2.qq.com
qq.comreceives its email
TLS
*.jcut.edu.cn
WoTrus CA Limitedissued its certificate

DNS Records

A 1

  • 61.136.197.234

MX 2

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

TXT 2

  • MS=B40A8761EFE4171CD4C68B3C4059BA9E41C6F73F 3600
  • v=spf1 include:spf.mail.qq.com ~all

NS 3

  • jcut.jcut.edu.cn
  • dns.jcut.edu.cn
  • dns2.jcut.edu.cn

SOA 1

  • dns.jcut.edu.cn dns.jcut.edu.cn

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:mailauth-reports@qq.com

TLS Certificates (4)

Common NameIssuerExpires
*.jcut.edu.cn C=CN, O=WoTrus CA Limited, CN=WoTrus OV Server CA [Run by the Issuer] Sat, 30 Jan 2027 23:59:59 +0000
WoTrus OV Server CA [Run by the Issuer] C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 07 Jan 2030 23:59:59 +0000
USERTrust RSA Certification Authority C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000
AAA Certificate Services C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000

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_d417275c3b52c8e9
Output Hash
a6e2a07a23d2fe1e669691268ea42f50814402bd53aacff33525b2997da332db
Signature
ed25519:ed3a223837a145d183f4ebfd98b9e5220803ab149589936b04e49d5e6dbae2e75364c0e78b92a859c9158f2ee1a963d0304a997b1d51c45cc6d8fc040d756e0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT39,240 material changesacross 37,425 domains · 24h to ~3h ago · -2,319 vs yesterdayROTATION59 domains moved DNS from koaladns.com to magpiedns.com, 58 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW591 curated domains not reachable+96 vs yesterdaySITE ERRORS35,522 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,252 sites429 rate-limit / 403 bot-block, a posture signal