cfrinc.us

Last scanned 9h ago; the signed record is unchanged since 4d 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 onMicrosoft Corporation
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withDNC Holdings, Inc.
Also usesGoogle Search Console
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 cfrinc.us 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

A1NS4MX1TXT8SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresMon, 09 No (80d)
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_ea7d1b8a8509afae
Output Hash
2cdabb409f7cf8f71615f8eb0641070c95b892ad17168c2834c68db8e8bebaae
Signature
ed25519:f7d6627bf8562a018ba00621230ce0c4dff2dff61a9335598c0a6c4b992aaf82d05a608da3063e4e060d08b3bf240c9b33a1a9185a3ccb70c9fd431644024108
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT14,115 material changesacross 11,157 domains · 24h to ~14h ago · +7,453 vs yesterdayROTATION70 domains moved DNS from kirklanddc.com to koaladns.com, 68 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW168 curated domains not reachable+48 vs yesterdaySITE ERRORS17,788 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,003 sites429 rate-limit / 403 bot-block, a posture signal