densho.org

Last scanned 5h ago; the signed record is unchanged since 18d 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 onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Registered withGoDaddy.com, LLC
Also usesMicrosoft 365Facebook/MetaGoogle Search Console
DNSSEC on · IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for densho.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 20

A3AAAA3NS2MX7TXT4SOA1

TLS certificates 3

Issued byGoogle Trust Services, GlobalSign
ExpiresTue, 27 Oc (58d)
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_cafd55e8731f1a60
Output Hash
0b95067ddde5dd54524d2003c588cf2e630d68774361e5f80cf16eb7826adcf3
Signature
ed25519:8978ea80c2bd845755a39c7a36ffc470c7910d92a9fe2a72c3196742c4c6b662d2446126f9cf677fed9e422b388248769ae6a1f82eadce4ab86baffab1d17c0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT25,159 material changesacross 19,886 domains · 24h to ~60m agoROTATION56 domains moved DNS from magpiedns.com to koaladns.com, 55 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT3 changed registrar24hNOW563 curated domains not reachablelast probe, steadySITE ERRORS18,206 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,828 sites429 rate-limit / 403 bot-block, a posture signal