knu-systems.net

Observed Aug 11, 2026, 02:34 UTC (10d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of knu-systems.net was taken 10d ago

knu-systems.net is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting knu-systems.net 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 knu-systems.net Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
Registered withRegistryGate GmbH
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 knu-systems.net 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 8

A1NS4MX1TXT1SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresTue, 13 Oc (52d)
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_8aef97ff2737978f
Output Hash
ce655aed932197f08bce45080d4521a8263909e2835c9c63b35f5657db59ba08
Signature
ed25519:77339f39fddcba1fb946a70e4d6ed9a44740a505a0b8088f8044a3d862c4ce75428a4d5e6e0fc492f9c8cda1cf6cd565d5a38ec2356f6be0151149a2fbeab009
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT2,601 material changes on watched domainsacross 157 domains · last 24h · the catalog-wide count is re-measuringROTATION77 domains moved DNS from kirklanddc.com to koaladns.com, 72 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT4 changed registrar24hNOW196 curated domains not reachablelast probe, steadySITE ERRORS17,821 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 77,746 sites429 rate-limit / 403 bot-block, a posture signal