pdfreaders.org

Last scanned 5h ago; the signed record is unchanged since 14d 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
Secured byLet's Encrypt
Registered withGandi SAS
IPv6 · 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 pdfreaders.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 9

A1AAAA1NS2MX1CAA3SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresMon, 19 Oc (55d)
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_929237f721c7ed4d
Output Hash
fd87749f15d3766a7b74da610f3bdaf9c1d9b5a81c0dc93dd17659df41e28f90
Signature
ed25519:7d82ac359aa9438d0e574f6fdead05f0428ad215733c5dcfbff3771a172e8017ae6181e3e036eb06b7207176f7479b244e016585af07317c0040f06fb8b42806
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,381 material changesacross 8,733 domains · 24h to ~3h agoROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 60 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW432 curated domains not reachablelast probe, steadySITE ERRORS17,760 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,830 sites429 rate-limit / 403 bot-block, a posture signal