CONTINUOUS INTERNET TELEMETRY24H DRIFT7,874 material changesacross 7,306 domains · 24h to ~65m ago · -889 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

zust.edu.cn

Observed Aug 3, 2026, 03:24 UTC (4h 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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Up right now
Secured byGlobalSign
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zust.edu.cn actually stands on - every host below is a signed observation
zust.edu.cn
A / AAAA
122.225.231.9
unattributedserves the site
NS
ns1.zust.edu.cnns2.zust.edu.cn
edu.cnanswers its DNS
MX
mxbiz2.qq.commxbiz1.qq.com
qq.comreceives its email
TLS
*.zust.edu.cn
GlobalSign nv-saissued its certificate

DNS Records

A 1

  • 122.225.231.9

MX 2

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

TXT 2

  • v=spf1 include:spf.mail.qq.com -all
  • globalsign-domain-verification=8h8MduHL89sS-nWbdJ2-EOEbSeCrm97u9Pd-BwHjvG

NS 2

  • ns1.zust.edu.cn
  • ns2.zust.edu.cn

SOA 1

  • ns1.zust.edu.cn xn--ems\@zust--.edu.cn

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:mailauth-reports@qq.com

TLS Certificates (2)

Common NameIssuerExpires
*.zust.edu.cn C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018 Tue, 30 Mar 2027 06:40:04 +0000
GlobalSign RSA OV SSL CA 2018 2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign Tue, 21 Nov 2028 00:00:00 +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; nothing leaves your machine.

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Ed25519 Receipt

Receipt ID
rcpt_e085e7a57e884afa
Output Hash
db3f01650b6f72a51d81903bb07971a982f935d568b49e52ecf97696a7e5bcc7
Signature
ed25519:b86a53dd2a54cc73065bdf1a0cb04e997a5fec8b7771c850d51878bdbb2d5e65b9d93b01ceef0ee8d347d68a62381465014cc229762e41857085812689fa090a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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