nderf.org

Observed Aug 10, 2026, 20:47 UTC (19d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of nderf.org was taken 19d ago

nderf.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting nderf.org 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 nderf.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
21 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for nderf.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 7

A1NS2MX1TXT1SRV1SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresThu, 22 Oc (53d)
Certificate nameswithheld

Subdomains 21

21 subdomain hostnames 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_c50d191d1d2a981f
Output Hash
1a389571c079f60b72a2c4fb5f4b824c9ac741dba3722b3f8898c69811b18b98
Signature
ed25519:41d844a819d6b77887fb1167bf4152d5ee698c97bc2f5066fa6a7a5edefc679809c7bed6e92f28faf5eac263d3af7dff2c842f368a0f3ac601fcba83742fa40a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT4,445 material changesacross 3,108 domains · 24h to ~3h ago · -782 vs yesterdayROTATION57 domains moved DNS from koaladns.com to kirklanddc.com, 57 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW566 curated domains not reachablelast probe, steadySITE ERRORS17,859 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,455 sites429 rate-limit / 403 bot-block, a posture signal