irs.gov

Last scanned 13h ago; the signed record is unchanged since 13d 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 onInternal Revenue Service
Secured byEntrust Limited
Registered withget.gov
Also usesKiroGoogle Search Console
IPv6 · 1 subdomain · government_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for irs.gov 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 12

A2AAAA2NS2MX3TXT2SOA1

TLS certificates 4

Issued byEntrust Limited, Sectigo, The USERTRUST Network
ExpiresTue, 18 Au (-5d)
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_ec08cf3c9cdf3b1f
Output Hash
1bca71beb621db7d3e1ef652a9f4b34b6918ad002026a8b19cd3be8158109920
Signature
ed25519:1bd3fce5d8359000dd201651f0cbf56956d57dbfc8e15f22ece4aa5a90bdb21d5b3b354fffdc3629e4dc6ad6a8a60de80ff28bc63f89f2d64c6cbdf45468dc0f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 3,890 material changesacross 2,357+ domains · 24h to ~3h ago · a floor, 21h of 24 walkedDNS DRIFT85 domains changed DNS providertop destination koaladns.com · -4 vs yesterdayCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT4 changed registrar24hNOW311 curated domains not reachable+56 vs yesterdaySITE ERRORS17,789 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,198 sites429 rate-limit / 403 bot-block, a posture signal