columbiabank.com

Last scanned 3h ago; the signed record is unchanged since 24d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured bySectigo
Also usesHackerOneDocuSignTwilioTaegisAtlassianGoogle Search ConsoleWrikePostman
4 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for columbiabank.com 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 33

A1NS4MX1TXT19CAA5SRV2SOA1

TLS certificates 4

Issued bySectigo, The USERTRUST Network
ExpiresThu, 11 Fe (160d)
Certificate nameswithheld

Subdomains 4

4 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_843f2714b5cfef45
Output Hash
8582b60c96b04eb765247df764323ab38312719d2f1a1943c8e79e387d1b96cd
Signature
ed25519:59784353deab2246ad218f49a8379b95dfde37ba4d455d424411f51b46911f70db1cf0a55dae9d68c8dd9cc89d863fed09fc6ebc52603f3132c28c2ce848db07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT12,069 material changesacross 9,983 domains · 24h to ~3h ago · -17,768 vs yesterdayROTATION56 domains moved DNS from kirklanddc.com to koaladns.com, 51 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW595 curated domains not reachablelast probe, steadySITE ERRORS17,407 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,475 sites429 rate-limit / 403 bot-block, a posture signal