cttech.org

Last scanned 15h ago; the signed record is unchanged since 16d 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 onAkamai Connected Cloud
Email byProofpoint
Secured bySSL Corporation
Registered withNetwork Solutions, LLC
Also usesMicrosoft 365HPE GreenLakeAutodeskApple
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for cttech.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 11

A1NS2MX1TXT6SOA1

TLS certificates 3

Issued bySSL Corporation
ExpiresFri, 12 Fe (169d)
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_5f886f2b1f170521
Output Hash
f98841e2c897f1f57e7b18fb290ccfe3fda1295f9a8357caf8204d17174853a8
Signature
ed25519:f154ad8d133ab0b08c8adf19f2fdf03ff1289ea99b53ad6f87bf96a4a2ef6987704d01f620aea7eff60fea1907d6b0ec54cc3dd64c79353be44f5f7452a1e70d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT25,677 material changesacross 16,362 domains · last 24hROTATION53 domains moved DNS from magpiedns.com to koaladns.com, 53 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW558 curated domains not reachable+34 vs yesterdaySITE ERRORS17,817 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,682 sites429 rate-limit / 403 bot-block, a posture signal