sigma-rh.net

Last scanned 20h ago; the signed record is unchanged since 7d 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
Email byMicrosoft 365
Secured bySectigo
Also usesApple
7 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 sigma-rh.net 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 9

A1NS4MX1TXT2SOA1

TLS certificates 2

Issued bySectigo
ExpiresTue, 17 No (86d)
Certificate nameswithheld

Subdomains 7

7 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_5317b36a85d6a0ca
Output Hash
7fdffba80fd73219b42c9d8e9fed88ee61c6d76286cd5f6fee05c1a84c2d1d71
Signature
ed25519:7021c0bed77d14463538d85567ea1b2b5c626e94b531fc6089377640324ea8f13e82c1329e9d35d05004c8608bd781a42acf10d62701941bfb9edae2c60de400
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT28,967 material changesacross 16,558 domains · 24h to ~40m agoROTATION58 domains moved DNS from koaladns.com to kirklanddc.com, 57 moved backa rotation loop, not a migration · 24hEMAIL DRIFT1 domain switched email provider24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW256 curated domains not reachablelast probe, steadySITE ERRORS17,833 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,265 sites429 rate-limit / 403 bot-block, a posture signal