cambridgema.gov

Last scanned 9h ago; the signed record is unchanged since 36d 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 onLevel 3 Parent
Email byProofpoint
Secured byDigiCert
Registered withget.gov
Also usesAppleClioBenq
1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for cambridgema.gov 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 11

A1NS2MX2TXT5SOA1

TLS certificates 2

Issued byDigiCert
ExpiresSun, 11 Oc (25d)
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_7252b3aaf62dc04a
Output Hash
f6e7c5bd1a624a98c79e631f5446f6fca9f57f24c8d3d579065fef325698c334
Signature
ed25519:6b690e5e438e52c0c089069912ae553f091e5c5a519be7e77dd7f1b73f9d57674cd3b3126a660ec5417040155ff539f1c8bbfd6491095fd1a4659a685e96870e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT6,418 material changesacross 2,918 domains · last 24h · -18,246 vs yesterdayROTATION55 domains moved DNS from magpiedns.com to koaladns.com, 48 moved backa rotation loop, not a migration · 24hNOW664 curated domains not reachablelast probe, steadySITE ERRORS17,638 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,968 sites429 rate-limit / 403 bot-block, a posture signal