postfilter.nl

Observed Aug 11, 2026, 06:33 UTC (18d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of postfilter.nl was taken 18d ago

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

Steady. No change on record for postfilter.nl 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

A1AAAA1NS2MX1TXT2CAA1SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresTue, 29 Se (31d)
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_ef0287deb48549fa
Output Hash
aa3402925b4691e9421d15c37350db5c4f3b9d704d118b530716aa0df1907944
Signature
ed25519:a163aae1158535010ff0124f19e826b3ba68d01f48606c2a363f39cdf92c569b2cc27b094f4cbe167e5068e20510d5cc469d4ff9f6ed347461587c74b33f6906
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,626 material changesacross 8,393 domains · 24h to ~2h ago · +3,089 vs yesterdayROTATION57 domains moved DNS from magpiedns.com to koaladns.com, 54 moved backa rotation loop, not a migration · 24hEMAIL DRIFT2 domains switched email providertop destination outlook.comNOW560 curated domains not reachablelast probe, steadySITE ERRORS17,777 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,243 sites429 rate-limit / 403 bot-block, a posture signal