bigppt.cn

Observed Aug 11, 2026, 04:38 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bigppt.cn was taken 3d ago

bigppt.cn is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bigppt.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 bigppt.cn Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onBeijing Baidu Netcom Science and Technology
Secured byDigiCert
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bigppt.cn actually stands on - every host below is a signed observation
bigppt.cn
A / AAAA
182.61.13.97
Beijing Baidu Netcom Science and Technologyserves the site
NS
dns16.hichina.comdns15.hichina.com
hichina.comanswers its DNS
TLS
bigppt.cn
DigiCert Incissued its certificate

DNS Records

A 1

  • 182.61.13.97

NS 2

  • dns16.hichina.com
  • dns15.hichina.com

SOA 1

  • dns15.hichina.com hostmaster.hichina.com

TLS Certificates (2)

Common NameIssuerExpires
bigppt.cn C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G2 Thu, 21 Jan 2027 23:59:59 +0000
Encryption Everywhere DV TLS CA - G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 27 Nov 2027 12:46:40 +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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_5228f4a0b0e09cca
Output Hash
0adbddb40e07a0f462f935a745b949b35b2fd81ac3ea5f01604327cf8382bb4e
Signature
ed25519:30274770f5739a60ee971a1621655de7e0f0fa69e293ac8113e6a3289ab8e9f60c56bc4ae477c6ce1f4d1450030241382ccc9b1f335513c9500790adb911bb05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT45,450 material changesacross 43,413 domains · 24h to ~60m ago · +1,368 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW492 curated domains not reachablelast probe, steadySITE ERRORS36,377 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,552 sites429 rate-limit / 403 bot-block, a posture signal