oss.fyi

Observed Aug 16, 2026, 07:09 UTC (9d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of oss.fyi was taken 9d ago

oss.fyi is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting oss.fyi 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 oss.fyi Watching a domain needs a DRM3 account. The reading above stays free and public either way.
DRIFT

Steady. No change on record for oss.fyi 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 4

A1NS2SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresSun, 04 Oc (40d)
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_cc6662f522e5b7a8
Output Hash
f714c1b703d4f6a5c3bf66ccbad6ed81d7e857fcb449ddbc28bd5d11bcf2d68b
Signature
ed25519:d1d3c7c998359a374ada22c590458006b9fb33c8da0afd8c410bdc33dc755af69c46a0aafc8405d9f144e25fb7fd208cab6e82bd8d6fc2a0a40644c4f220b305
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 5,313 material changesacross 3,867+ domains · 24h to ~5h ago · a floor, 19h of 24 walkedROTATION56 domains moved DNS from magpiedns.com to koaladns.com, 52 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW417 curated domains not reachable+90 vs yesterdaySITE ERRORS17,758 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,842 sites429 rate-limit / 403 bot-block, a posture signal