sigsac.org

Last scanned 8h ago; the signed record is unchanged since 11d 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
Secured byLet's Encrypt
2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for sigsac.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 8

A1NS6SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresMon, 12 Oc (50d)
Certificate nameswithheld

Subdomains 2

2 subdomain hostnames 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_40e3828aec5533a9
Output Hash
511bc7640d2f9e50daef3544843a88a8e847e48835a29044ee5e28ef6763cb8f
Signature
ed25519:71c606a61c3cd6373020854ecff04c5a01c11bc908d3af0348f8623843fd2ecdd4764d50fde98ff4a5256a9e09c0e85bec12bcfcc888d10b4db0aa13ecda4209
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT27,218 material changesacross 16,047 domains · 24h to ~40m agoROTATION71 domains moved DNS from kirklanddc.com to koaladns.com, 67 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email providertop destination as59645.netCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT1 changed registrar24hNOW229 curated domains not reachablelast probe, steadySITE ERRORS17,805 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,343 sites429 rate-limit / 403 bot-block, a posture signal