CONTINUOUS INTERNET TELEMETRY24H DRIFT48,070 material changesacross 42,435 domains · 24h to ~2h agoNOW558 curated domains not reachablelast probe, steadySITE ERRORS34,613 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 155,978 sites429 rate-limit / 403 bot-block, a posture signal

e21.cn

Observed Jul 27, 2026, 22:04 UTC (4d 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.

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 e21.cn actually stands on - every host below is a signed observation
e21.cn
A / AAAA
119.36.213.114
unattributedserves the site
NS
dns2.e21.cndns.e21.cn
e21.cnanswers its DNS
MX
mxbiz1.qq.commxbiz2.qq.com
qq.comreceives its email

DNS Records

A 1

  • 119.36.213.114

MX 2

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

TXT 3

  • _w9zf9uuo906nqkfbrticiz2of1oun5p
  • _g7hvijhsjx7n99pm1l43pn4exkhpjv6
  • globalsign-domain-verification=fSb5mL2ztmqZLVXTU8rwqGY-0F4hqi1GdpJRSMKCRe

NS 2

  • dns2.e21.cn
  • dns.e21.cn

SOA 1

  • dns.e21.cn webmaster.e21.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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for e21.cn. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for e21.cn <a href="https://domaindrift.io/t/e21.cn"> <img src="https://domaindrift.io/badge/e21.cn.svg" width="300" height="64" alt="DomainDrift signed observations for e21.cn"> </a>

Ed25519 Receipt

Receipt ID
rcpt_267757950077d2f7
Output Hash
a0af8ef21461910b69b330d94ffd88df6c7b8d7e2ef26c3cdf901f0eba4ece1b
Signature
ed25519:be6a4c29032c98b7a8f952d16c7c7cf71d943fc4700658a035e6903612b223e2d2bde3942e50884158e9f564489575bb686f040d7fa1498a5c27835709c8670f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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