osgeo.org

Last scanned 19h ago; the signed record is unchanged since 25d 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 onUniversity of Oregon
Secured byLet's Encrypt
Registered withpair Networks, Inc. d/b/a pair Domains
1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for osgeo.org 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 6

A1NS2MX1TXT1SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresFri, 16 Oc (41d)
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_82eae1ceabcb09b3
Output Hash
8bcbff5ef2b1edf9370a55321244091b7fbf8fceed61e8defd50f271951d1a2d
Signature
ed25519:01b11fc0e64743fa87ba473535f3e1804afa5cee4c7b186d36c7b21f3ed0f2dfcfd90dd68afaf4a68c8b5b0d687eb1cfdf593113d94ece66a9fce675dcd1c400
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT4,999 material changesacross 2,914 domains · 24h to ~40m ago · -24,838 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 55 moved backa rotation loop, not a migration · 24hNOW590 curated domains not reachablelast probe, steadySITE ERRORS17,430 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,476 sites429 rate-limit / 403 bot-block, a posture signal