contrast.security

Last scanned 6h ago; the signed record is unchanged since 42d 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 onFastly
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesAppleAtlassianGoogle Search Console
1 subdomain · cybersecurity_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for contrast.security 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 16

A4NS2MX5TXT4SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresSun, 20 Se (-3d)
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_a796510da7b82137
Output Hash
69a80ffc7762a20b350cbbbf154df79a901e2d9056fe8f7ee52f6e74d7816bd3
Signature
ed25519:f32f2aeadbf7b45884092c6566c5b0260bfda2f8e5756faa2b65afc996b672183e5a99d983842899c4e214f6ec33224b8c810fee5e53e8212492285d1c7f4a01
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT11,065 material changesacross 7,668 domains · 24h to ~60m ago · +5,280 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 48 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW673 curated domains not reachable+48 vs yesterdaySITE ERRORS17,742 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 88,667 sites429 rate-limit / 403 bot-block, a posture signal