jltc.edu.cn

Observed Aug 10, 2026, 06:27 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jltc.edu.cn was taken 6d ago

jltc.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 jltc.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 jltc.edu.cn Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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 jltc.edu.cn actually stands on - every host below is a signed observation
jltc.edu.cn
NS
dns.jltc.edu.cndns2.jltc.edu.cn
edu.cnanswers its DNS
MX
hzmx02.mxmail.netease.comhzmx01.mxmail.netease.com
netease.comreceives its email

DNS Records

MX 2

  • 10hzmx02.mxmail.netease.com
  • 5hzmx01.mxmail.netease.com

TXT 1

  • v=spf1 include:spf.qiye.163.com -all

NS 2

  • dns.jltc.edu.cn
  • dns2.jltc.edu.cn

SOA 1

  • ns.jltc.edu.cn postmaster.jltc.edu.cn

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_6a9cab092f6b8841
Output Hash
3053b3a879938485aebedb31d55b8e556a87084381599b4de00ef1665dba7153
Signature
ed25519:bb786065bc513f29a473ad9812e1aa8ddec93dc29b7fb866f0c4bbd76ea99d4b9c5d30fa55d68e9bda6d71fee25de2e69eacc79afc603bfec013f01d339d760a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT40,574 material changesacross 38,742 domains · 24h to ~2h ago · -985 vs yesterdayROTATION63 domains moved DNS from magpiedns.com to koaladns.com, 61 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW582 curated domains not reachable+87 vs yesterdaySITE ERRORS36,429 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,461 sites429 rate-limit / 403 bot-block, a posture signal