vaccines.gov

Last scanned 2h ago; the signed record is unchanged since 25d 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 byEntrust Limited
Registered withget.gov
3 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for vaccines.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 14

A1NS6TXT6SOA1

TLS certificates 3

Issued byEntrust Limited, Sectigo
ExpiresThu, 07 Ja (125d)
Certificate nameswithheld

Subdomains 3

3 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_198442f06160f7a3
Output Hash
c52a20c4875d9bf796bc38ec8c2de4dcb9f8732be5d7f2879ba7c58b3545e45b
Signature
ed25519:90a73964b2724b358f1f0a49b73e1a632ce8cae1fc8b77c313117dd375a1c2c1bb1e41659af1779f7766b328cf0db561b0aa2aefb0a2af5476aa19ae893fa50d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT4,859 material changesacross 2,882 domains · 24h to ~60m ago · -24,978 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 55 moved backa rotation loop, not a migration · 24hNOW590 curated domains not reachablelast probe, steadySITE ERRORS17,430 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,476 sites429 rate-limit / 403 bot-block, a posture signal