grandcentralpublishing.com

Last scanned 3h ago; the signed record is unchanged since 10d 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 onAutomattic
Email byMimecast
Secured byLet's Encrypt
Registered withCSC Corporate Domains, Inc.
Also usesMicrosoft 365Facebook/Meta
1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for grandcentralpublishing.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 13

A1NS4MX2TXT5SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresTue, 29 Se (34d)
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_a09df9fc63ec36a9
Output Hash
5f6db4f01ba230f04417999bbd8029c251114aa91ceae2acd4ab7b236f34b557
Signature
ed25519:fc3b53a19ffca858ea1432a960e274cc5e4ed8f78b0fc6bca996854ffe0c0f1c669980f7cff87beda19a29bef41fded21ef99070aea58162c14fb4931c127600
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT25,882 material changesacross 16,558 domains · 24h to ~60m agoROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 59 moved backa rotation loop, not a migration · 24hEMAIL DRIFT1 domain switched email provider24hREGISTRAR DRIFT1 changed registrar24hNOW544 curated domains not reachablelast probe, steadySITE ERRORS17,826 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,684 sites429 rate-limit / 403 bot-block, a posture signal