hdsystems.ru

Last scanned 18h ago; the signed record is unchanged since 26d 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 Selectel
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for hdsystems.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 15

A1NS6MX3TXT4SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresSun, 08 No (63d)
Certificate nameswithheld

Subdomains 0

None observed.

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_2016cb53c15d5109
Output Hash
67346c341f1025a86ea1fa17458a58b48472ba7320e3600ad8be1b83bc643c4f
Signature
ed25519:dce428f3a82bf7ce1aeba1efe14ecd9edfc3975b10b6fd0ab0f613025ec5986eb23d35b65c5e3984e04e997e44c06676c8f3019d7158cb7f9ac7d68da303b708
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT5,687 material changesacross 3,834 domains · 24h to ~2h ago · +978 vs yesterdayROTATION55 domains moved DNS from koaladns.com to magpiedns.com, 53 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email providertop destination realitymod.orgREGISTRAR DRIFT1 changed registrar24hNOW583 curated domains not reachablelast probe, steadySITE ERRORS17,460 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,521 sites429 rate-limit / 403 bot-block, a posture signal