CONTINUOUS INTERNET TELEMETRY24H DRIFT25,322 material changesacross 24,507 domains · 24h to ~14h ago · -12,700 vs yesterdayROTATION55 domains moved DNS from kirklanddc.com to koaladns.com, 51 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW563 curated domains not reachable+32 vs yesterdaySITE ERRORS33,717 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,858 sites429 rate-limit / 403 bot-block, a posture signal

leanapp.cn

Observed Aug 2, 2026, 13:55 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of leanapp.cn was taken 5d ago

leanapp.cn is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting leanapp.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 leanapp.cn Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
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 leanapp.cn actually stands on - every host below is a signed observation
leanapp.cn
A / AAAA
36.156.81.21036.156.81.20236.156.81.20536.156.81.200+5 more
unattributedserves the site
NS
octans.dnspod.nettruda.dnspod.net
dnspod.netanswers its DNS
MX
mxa.mailgun.orgmxb.mailgun.org
mailgun.orgreceives its email

DNS Records

A 9

  • 36.156.81.210
  • 36.156.81.202
  • 36.156.81.205
  • 36.156.81.200
  • 36.156.81.209
  • 36.156.81.195
  • 36.156.81.198
  • 36.156.81.201
  • 36.156.81.207

MX 2

  • 10mxa.mailgun.org
  • 10mxb.mailgun.org

CNAME 1

  • cn-n1-cname.leanapp.cn.bsclink.cn

NS 2

  • octans.dnspod.net
  • truda.dnspod.net

SOA 1

  • truda.dnspod.net freednsadmin.dnspod.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_cf17a359b64fd38b
Output Hash
2a6a978f6347a8463ed8a6b6f43056bf5263175af018d8941389dff118e6efab
Signature
ed25519:ae0d537b92c6c43fdff8bb2ba75fe569cf6986040c17f35e3583b0ad413281d306ab2688ab2fdaef5c19cc6e57243e35a8a81b5d92026630252abdf6f8d34e07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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