bj815.com.cn

Observed Aug 10, 2026, 01:17 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bj815.com.cn was taken 3d ago

bj815.com.cn is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bj815.com.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 bj815.com.cn Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bj815.com.cn actually stands on - every host below is a signed observation
bj815.com.cn
A / AAAA
118.99.21.137
unattributedserves the site
NS
ns1.julydns.comns2.julydns.com
julydns.comanswers its DNS
TLS
bj815.com.cn
Let's Encryptissued its certificate

DNS Records

A 1

  • 118.99.21.137

NS 2

  • ns1.julydns.com
  • ns2.julydns.com

SOA 1

  • ns1.julydns.com master.jmdns.com

TLS Certificates (3)

Common NameIssuerExpires
bj815.com.cn C=US, O=Let's Encrypt, CN=YR2 Wed, 30 Sep 2026 09:38:48 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

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.

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Ed25519 Receipt

Receipt ID
rcpt_da8ae510ae3e2d2b
Output Hash
519983040180b5f7ea6a4942c723b9895ee93542245c6aa615f83719fc97350a
Signature
ed25519:fd63b4dd09e5e25b266190df9cde1f733d67910eee062ceab650cca1cc26c22b39102ce064ce6e41410f6f5317a0ffb72fa87bd7e94fa764c4714f4bdd96be07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT47,070 material changesacross 45,077 domains · 24h to ~2h ago · +1,200 vs yesterdayROTATION60 domains moved DNS from koaladns.com to magpiedns.com, 60 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,463 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,809 sites429 rate-limit / 403 bot-block, a posture signal