CONTINUOUS INTERNET TELEMETRY24H DRIFT5,167 material changesacross 4,862 domains · last 24h · -303 vs yesterdayDNS DRIFT111 domains changed DNS providertop destination cloudflare.com · -2 vs yesterdayEMAIL DRIFT14 domains switched email providertop destination google.comCERT DRIFT24 domains switched issuing CA24h · -2 vs yesterdayNOW579 curated domains not reachablelast probe, steadySITE ERRORS29,717 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 139,317 sites429 rate-limit / 403 bot-block, a posture signal

famsf.org

Observed Jul 26, 2026, 12:43 UTC (14h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Guarded by a firewall
Runs onCloudflare
Email byMimecast
Secured byLet's Encrypt
Registered withNetwork Solutions, LLC
Also usesFacebook/MetaGoogle Search Console
6 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.

No payload stored for this observation.

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for famsf.org. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for famsf.org <a href="https://domaindrift.io/t/famsf.org"> <img src="https://domaindrift.io/badge/famsf.org.svg" width="300" height="64" alt="DomainDrift signed observations for famsf.org"> </a>

Ed25519 Receipt

Receipt ID
rcpt_5152767f4839b21a
Output Hash
d3a0aeafc6cb4023004f3a0a47042e031c1a5c732ccc98ea3f0eeeb952b8aad9
Signature
ed25519:4768b47bea86466db1d6fd4377733b37e3abeceb74aa1c2094de09d5b395d693b3f127d847ff0fe7a279d9f97bbea7030d21b31d0182caaba4af6e2aca28800e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser