postcard.page

Observed Aug 16, 2026, 08:03 UTC (13d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of postcard.page was taken 13d ago

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

Steady. No change on record for postcard.page 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 18

A2AAAA2NS2TXT1CAA10SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresSat, 17 Oc (49d)
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_aa494ff4a136671a
Output Hash
06c3a6ed7e773d0b6f16d4923d9e8eab2ea7be9b9a057ec23b880c891d0eca51
Signature
ed25519:b348f628e44186e35827fecc3d33df54f3e2603b7db6ecfaec36d4c7759016b50c6540b76aa86cfc0933139f418b0d2911d8dec4e49552fadf909e45aef2db06
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,914 material changesacross 8,621 domains · last 24h · +3,377 vs yesterdayROTATION58 domains moved DNS from kirklanddc.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hEMAIL DRIFT2 domains switched email providertop destination outlook.comNOW566 curated domains not reachablelast probe, steadySITE ERRORS17,780 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,243 sites429 rate-limit / 403 bot-block, a posture signal