derev-grad.ru

Last scanned 20h ago; the signed record is unchanged since 20d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onJSC _TIMEWEB_
Secured byLet's Encrypt
DNSSEC on · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for derev-grad.ru 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

A1NS4MX2TXT1SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresSun, 30 Au (-1d)
Certificate nameswithheld

Subdomains 1

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

WILDCARD DNSobserved 2026-08-30 05:51 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_57103e1382129680
Output Hash
0ea7425c5057acef7548b0974292f917be3e6aa234672975c8318cf2a7874f91
Signature
ed25519:de2d37f9db4b3d2187c17128d1d53b49189c33c0daae15a88fa0713a989a45e1eb9e6d96eb6db4801613715be1d8e17ad821baead39382a5dfaab142b662e50a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT27,100 material changesacross 21,672 domains · 24h to ~2h ago · -1,153 vs yesterdayROTATION59 domains moved DNS from koaladns.com to magpiedns.com, 58 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT3 changed registrar24hNOW560 curated domains not reachablelast probe, steadySITE ERRORS18,223 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,863 sites429 rate-limit / 403 bot-block, a posture signal