cityofholland.com

Last scanned 10h ago; the signed record is unchanged since 23d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onIP Pathways
Email byMandrill (Mailchimp)
Secured byLet's Encrypt
Registered withIONOS SE
Also usesAppleCiscoSophosDuo SecurityMicrosoft 365
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 cityofholland.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 15

A1NS4MX1TXT8SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresFri, 16 Oc (42d)
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_23499e467428eb6a
Output Hash
d7012b3f6c92dc8bb9a9024dfd357b5000ba1c4605135dd7cb10c79d5d1317eb
Signature
ed25519:5f9da388b056711035f54ce1c8c9b39e48db8973508f5509124a1ca304f8ce9029abbb75cea13f5b0219e79232a7d5eaddf91958e193b069715bf3ab5a406b0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT26,733 material changesacross 20,307 domains · 24h to ~3h agoROTATION55 domains moved DNS from magpiedns.com to koaladns.com, 47 moved backa rotation loop, not a migration · 24hCERT DRIFT2 domains switched issuing CA24hREGISTRAR DRIFT5 changed registrar24hNOW607 curated domains not reachablelast probe, steadySITE ERRORS17,401 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,528 sites429 rate-limit / 403 bot-block, a posture signal