columbia.ru

Observed Aug 11, 2026, 12:22 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of columbia.ru was taken 8d ago

columbia.ru is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting columbia.ru 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 columbia.ru Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Runs onHLL
Secured byGlobalSign
Registered withRU-CENTER-RU
Also usesGlobalSign
2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for columbia.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 14

A1NS4MX3TXT5SOA1

TLS certificates 2

Issued byGlobalSign
ExpiresSun, 27 De (129d)
Certificate nameswithheld

Subdomains 2

2 subdomain hostnames 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_7f8bbfb73f978408
Output Hash
3a0253d8125b5ef2c65522b3e5a04920cc08a419a44e62ac7448f2307d8912e4
Signature
ed25519:64698930504b83765b020e40455db7cfc9be8f496957c260c1a4e8fcc2ffe4d55ce6507dd8d6b66b4eb024fbc5d8f7e8b407c5e5f0e83b31a696c91bda27610c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT6,798 material changesacross 2,838 domains · 24h to ~40m ago · -1,350 vs yesterdayROTATION62 domains moved DNS from koaladns.com to magpiedns.com, 62 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT5 changed registrar24hNOW86 curated domains not reachable+66 vs yesterdaySITE ERRORS17,784 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,816 sites429 rate-limit / 403 bot-block, a posture signal