cf.lk

Last scanned 13h ago; the signed record is unchanged since 9d 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 onAmazon
Email byMicrosoft 365
Secured bySectigo
Also usesGoogle Search ConsoleAnthropic
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 cf.lk 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 8

A2NS1MX1TXT3SOA1

TLS certificates 4

Issued bySectigo, The USERTRUST Network
ExpiresSat, 22 Au (2d)
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_11de1e7eddf1012f
Output Hash
4f6bb36eb9ccb343182b53cd0eecff88ce8124a0bc365efa3af21b9626be5514
Signature
ed25519:ec9d1aa99af96378df21eb7a15f64f5cde0053962e6d131b6d333c27c3b09778cd2e3978e8b760236d7ebc2cc17e3e0b2940c0ee07edcb5b4e0f82b92ce11d0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT14,115 material changesacross 11,157 domains · 24h to ~13h ago · +7,453 vs yesterdayROTATION68 domains moved DNS from kirklanddc.com to koaladns.com, 67 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW166 curated domains not reachable+46 vs yesterdaySITE ERRORS17,787 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,011 sites429 rate-limit / 403 bot-block, a posture signal