nsa.gov

Last scanned 5h 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.

Guarded by a firewall
Runs onAkamai Technologies
Email byAmazon SES
Secured byLet's Encrypt
Registered withget.gov
Also usesMicrosoft 365
3 subdomains · government
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for nsa.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 16

A1NS6MX6TXT2SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresThu, 29 Oc (68d)
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_6ea930e532a2c879
Output Hash
cd1af707596b781db1e2da89b014f9d9ecfb146de6cf76b7135f9695d92a9889
Signature
ed25519:20572c6f528d420123cbaf5576fcd0916a8491d49b354d8a8012616f951930c3279aaa0708c148cac2f6a1fc370c7012e9ef59884cd64d583482153165723202
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT2,388 material changes on watched domainsacross 212 domains · last 24h · the catalog-wide count is re-measuringROTATION73 domains moved DNS from kirklanddc.com to koaladns.com, 70 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email providertop destination as59645.netCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT1 changed registrar24hNOW222 curated domains not reachablelast probe, steadySITE ERRORS17,801 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,351 sites429 rate-limit / 403 bot-block, a posture signal