yct.su

Observed Aug 11, 2026, 12:44 UTC (13d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of yct.su was taken 13d ago

yct.su is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting yct.su 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 yct.su Watching a domain needs a DRM3 account. The reading above stays free and public either way.
DRIFT

Steady. No change on record for yct.su 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 9

A1NS2MX1TXT2SRV2SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresTue, 06 Oc (43d)
Certificate nameswithheld

Subdomains 1

1 subdomain hostname observed and signed - the list itself is part of the paid record.

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_1bef6fd68cc5d854
Output Hash
c84fd9444dd0f6b1cd9c8363963f37d6a30916a47bd97b4e8cd586d2888a8317
Signature
ed25519:8dac76ad402bd22459c180d4151e013b1dae1ea78c8a81bd45b788ae3e2fc7eaa9d8df5486690cb0ea357e2bbe1e879764a397242231e1d89ea189490ea55e0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT2,712 material changesacross 1,424 domains · 24h to ~6h ago · -1,168 vs yesterdayROTATION57 domains moved DNS from koaladns.com to kirklanddc.com, 50 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT4 changed registrar24hNOW333 curated domains not reachablelast probe, steadySITE ERRORS17,813 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,126 sites429 rate-limit / 403 bot-block, a posture signal