cnpem.br

Observed Aug 19, 2026, 09:27 UTC (1h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Registered toCentro Nacional de Pesquisa em Energia e Materiais
Also usesSmartsheetGoogle Search ConsoleGlobalSignDuo SecurityAutodeskDocuSignAtlassian
5 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 cnpem.br 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.

HTTPS probe

Up Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time421 ms
DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

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 21

A2NS4MX1TXT13SOA1

TLS certificates 0

None.

Subdomains 5

5 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_d13a267a04017fa4
Output Hash
50f940943c0c3e6852e475ec77139a5acd300d867322c28480b1eafc65f58404
Signature
ed25519:478ac0e68f79e8b77a3d3a3ed0fc457a687ff85d0956efeaccd682a332363ae0e5280e39acbc43474c99cadcfe016f82d6780b0ebbf3181574c1aa4a845db203
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT6,591 material changesacross 2,525 domains · 24h to ~2h ago · -1,557 vs yesterdayROTATION57 domains moved DNS from koaladns.com to magpiedns.com, 50 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT5 changed registrar24hNOW71 curated domains not reachable+51 vs yesterdaySITE ERRORS17,770 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,851 sites429 rate-limit / 403 bot-block, a posture signal