pdfpen.com

Observed Aug 16, 2026, 19:06 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of pdfpen.com was taken 8d ago

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

Steady. No change on record for pdfpen.com 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 23

A2NS2TXT3CAA15SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresThu, 17 Se (23d)
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_aa2f1366ae7b03e4
Output Hash
e0dfe8657cb642271de744f0a117dece00cb5d3eede62e55941aeeacb6402ca8
Signature
ed25519:e0253a244e3f4dbce36f8fa902d39eea99ce3e9bc6d21f42d4b7bbcd5d8c7ed65b3f10e30c263c73ace7360fd978a3fae75796ddac0c173896d21626670bf20f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 2,862 material changesacross 1,730+ domains · 24h to ~8h ago · a floor, 16h of 24 walkedROTATION65 domains moved DNS from magpiedns.com to koaladns.com, 60 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT5 changed registrar24hNOW377 curated domains not reachable+50 vs yesterdaySITE ERRORS17,833 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,016 sites429 rate-limit / 403 bot-block, a posture signal