pinyuan.cc

Observed Aug 12, 2026, 03:45 UTC (17d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of pinyuan.cc was taken 17d ago

pinyuan.cc is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting pinyuan.cc 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 pinyuan.cc Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Guarded by a firewall
Secured byLet's Encrypt
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for pinyuan.cc in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

SIGNED-OUT VIEW Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.

DNS records 8

A1AAAA1NS2MX2CNAME1SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresTue, 22 Se (24d)
Certificate nameswithheld

Subdomains 0

None observed.

WILDCARD DNSobserved 2026-08-26 04:36 UTC

DomainDrift asked this domain for one hostname that nobody ever registered, and it answered. A domain that answers invented hostnames is running wildcard DNS. It is common and usually deliberate. A SaaS platform gives every customer a subdomain this way. How the check works

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 receiptthe raw cryptographic proof
Receipt ID
rcpt_2acb5ad5fe73cdd6
Output Hash
dc06f68ba5b4075e2070ac3aaa70fb1ac13a6cddaca0028eed5cea17e22576c5
Signature
ed25519:b6cabc150dc90d08379652334908f132e791105adf85a2b975256748f8b1473c168536130dc5daaa11633fab3ef2451963b1ec325996da53cff750b3990f1d0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,827 material changesacross 8,600 domains · 24h to ~80m ago · +3,290 vs yesterdayROTATION58 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hEMAIL DRIFT2 domains switched email providertop destination outlook.comNOW562 curated domains not reachablelast probe, steadySITE ERRORS17,777 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,251 sites429 rate-limit / 403 bot-block, a posture signal