s-sfr.fr

Observed Aug 16, 2026, 19:41 UTC (13d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of s-sfr.fr was taken 13d ago

s-sfr.fr is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting s-sfr.fr 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 s-sfr.fr Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Guarded by a firewall
Secured byDigiCert
Registered withSFR
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for s-sfr.fr 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 5

A1NS2MX1SOA1

TLS certificates 2

Issued byDigiCert
ExpiresFri, 23 Oc (55d)
Certificate nameswithheld

Subdomains 0

None observed.

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_65921e1130090679
Output Hash
1389e96bf3fd834d7777799ec54ba51c9e2fcc61f3da121d4a68df2263fdc3f9
Signature
ed25519:45cad46292ea598829c8fef2ccde15ce5379b9bf2fae0d3e8eba40cef448c8081aee21d6a3d58e74eb556eadb44f95fcc4f98584aaae14cc6899e03363b5520f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT6,353 material changesacross 4,656 domains · 24h to ~2h ago · -1,184 vs yesterdayROTATION54 domains moved DNS from kirklanddc.com to koaladns.com, 51 moved backa rotation loop, not a migration · 24hEMAIL DRIFT2 domains switched email provider24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW548 curated domains not reachablelast probe, steadySITE ERRORS17,768 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,254 sites429 rate-limit / 403 bot-block, a posture signal