sif.com

Last scanned 10h ago; the signed record is unchanged since 6d 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 byDigiCert
Registered withAlibaba Cloud Computing (Beijing) Co., Ltd.
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for sif.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 17

A8NS2MX3TXT2CNAME1SOA1

TLS certificates 3

Issued byDigiCert
ExpiresMon, 08 Ma (198d)
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_52592fab8d8c585e
Output Hash
6763a5fd66ea9e24901dcd21a4906fee08c149d3d1c920d6e7cf7257797d5ac2
Signature
ed25519:db1c072ef62a263bf9c4450c9cfc781fc8d5d70f09ee4c1a23b8859223716a5b472bd319751a5a1220d11dfec1d83e7044dbcf5974eee71b9f650b4ed714d509
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT27,483 material changesacross 16,090 domains · 24h to ~3h agoROTATION59 domains moved DNS from koaladns.com to kirklanddc.com, 53 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT1 changed registrar24hNOW237 curated domains not reachable+28 vs yesterdaySITE ERRORS17,817 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,319 sites429 rate-limit / 403 bot-block, a posture signal