serpro.gov.br

Domduck has read serpro.gov.br on 7 days across 5 sources, since 2 August 2026. The domain was registered in 1996. Its robots.txt blocks none of the 8 AI crawlers Domduck tracks.

Last checked .

AI crawler policyserpro.gov.br
0/8AI crawlers
blocked
Blocked 0.0%Allowed by name 0.0%Not named 100.0%
Read from this domain’s own robots.txt, parsed to RFC 9309.
Popularity rank#4,932Tranco
Age30y
Certificate67dSERVICO FEDERAL DE PROCESSAMENTO DE DADOS (SERPRO)
AI crawlers0/8none blocked
Record7dsince 2026-08-02

What changed

7 days of readings
  1. 17 August 2026 (2026-08-17)
    • robots.txt started returning HTTP 304 between 3 August 2026 and 17 August 2026, from 200.

Popularity rank

73 days, lower is better
serpro.gov.br popularity rank#4,932 today
2026-08-024,932 – 4,9322026-10-13
The axis is flipped, so a rise on this chart is a rise in the list.

Position in the Tranco list, a research ranking of the million most popular domains averaged over thirty days so a single day’s traffic spike cannot move it.

AI crawler policy

Redirects to www.serpro.gov.br · No llms.txt
Blocked 0.0%Allowed by name 0.0%Not named 100.0%
GPTBotOpenAI
Not named

No ChatGPT browsing or training

OAI-SearchBotOpenAI
Not named

No ChatGPT search surface

ClaudeBotAnthropic
Not named

No Claude retrieval

PerplexityBotPerplexity
Not named

No Perplexity citation

Google-ExtendedGoogle
Not named

Out of Gemini and AI Overviews grounding, Search ranking unaffected

Applebot-ExtendedApple
Not named

Out of Apple Intelligence training

CCBotCommon Crawl
Not named

Out of most open training corpora

BytespiderByteDance
Not named

Out of TikTok and Doubao

Read from serpro.gov.br/robots.txt. “Not named” means the file says nothing about that agent, which is not the same as allowing it: a catch-all rule added later blocks it without anyone deciding to.

What the domain itself says

read directly, not from a vendor
Certificate67d left
Issuer
SERVICO FEDERAL DE PROCESSAMENTO DE DADOS (SERPRO)
Valid
Yes
Expires
2026-12-19
Protocol
TLSv1.3
Names covered
2
DNS
A records
1
AAAA records
0
Mail exchangers
1
Nameservers
bsa1.serpro.gov.br, bsa2.serpro.gov.br, spo1.serpro.gov.br, spo2.serpro.gov.br
DMARC policy
quarantine
Registration30 years old
Registered
1996-01-01
Registrar
—
Registry status
active

How serpro.gov.br compares to other .br domains

This domainserpro.gov.br
0of 8 crawlers blocked
Median .br106 domains
0of 8 crawlers blocked

Questions

Does serpro.gov.br block GPTBot?
No. serpro.gov.br's robots.txt does not disallow GPTBot, though it does not name the agent either.
Does serpro.gov.br publish an llms.txt file?
No. Domduck found no llms.txt at serpro.gov.br.
When was serpro.gov.br registered?
1 January 1996.
Who issues serpro.gov.br's certificate?
SERVICO FEDERAL DE PROCESSAMENTO DE DADOS (SERPRO).

How this page is made

Every number on this page is a measurement Domduck took itself or read from a public source, on a stated date. Nothing here is written by a language model. Where a value has not changed, no sentence is generated about it.

What the collectors have read · Request removal

First reading . 5 sources, 7 days with at least one reading. The popularity rank comes from the Tranco list; the registration record from RDAP, which ICANN requires registries to publish. The certificate, the DNS records and the crawler policy are read by Domduck directly from serpro.gov.br.