zonealarm.com

Last scanned 17h 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 onAmazon
Email byMicrosoft 365
Secured bySectigo
Registered withDomain The Net Technologies Ltd.
Also usesGoogle Search Console
IPv6 · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for zonealarm.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 37

A4AAAA8NS4MX1TXT5CAA14SOA1

TLS certificates 3

Issued bySectigo, The USERTRUST Network
ExpiresThu, 07 Ja (126d)
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_30bae487584cdb77
Output Hash
d300d99f4d4757467b2a108d4068ea6acc0f9beac9193f6af8c9c216a81d13be
Signature
ed25519:bda57312683ffcad8b5c242e7ffa3d8005ec0cf8c0e90b04511cab5d30fb598a8fe13fb3483948dd40c22748140cad62dea4e7883a352d982375d9047e2dee01
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT26,733 material changesacross 20,307 domains · 24h to ~3h agoROTATION54 domains moved DNS from magpiedns.com to koaladns.com, 48 moved backa rotation loop, not a migration · 24hCERT DRIFT2 domains switched issuing CA24hREGISTRAR DRIFT5 changed registrar24hNOW606 curated domains not reachablelast probe, steadySITE ERRORS17,401 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,531 sites429 rate-limit / 403 bot-block, a posture signal