gov.br
Observed 2026-07-11T04:06:17.368Z (6h ago). Every field below was attested with an Ed25519 signature at scan time.
INFRASTRUCTURE MAPwhat gov.br actually stands on - every host below is a signed observation
gov.br
A / AAAA
161.148.164.312804:151:3:2:161:148:164:31
2804serves the site
NS
bsa2.serpro.gov.brspo1.serpro.gov.brspo2.serpro.gov.brbsa1.serpro.gov.br
gov.branswers its DNS
HTTPS probe
bot_blocked
Blocked our probe (WAF / bot protection) 403 blocked by cloudflare - bot protection active
HTTP status403
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time616 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
161.148.164.31
AAAA 1
2804:151:3:2:161:148:164:31
TXT 3
bE6LcxVH1400jsb9rg2yrTP0r6mdQlD21g2PKwPPO4s=v=spf1 ip4:161.148.21.192/26 ip4:161.148.50.192/26 -allv=DNSSEC1; (detected)
NS 4
bsa2.serpro.gov.brspo1.serpro.gov.brspo2.serpro.gov.brbsa1.serpro.gov.br
SOA 1
bsa1.serpro.gov.br hostmaster.serpro.gov.br
TLS Certificates (0)
None.
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
a55077cf-43e4-4203-b39f-ca4d2090ef81- Output Hash
35b52b29a57ce6937d1980ccacf98c7e88380934dcb69d92febddff0ead3a484- Signature
ed25519:48133a1d01ca8bfc47856078eb7356f69762fa5b8b06c568bd74bf30862c0026407628d1994ee8eacdd7094cb5a21017bf69e877fd4e798b52eaf429d28ba200- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast