dc.gov

Domduck has read dc.gov on 5 days across 5 sources, since 2 August 2026. The domain was registered in 2000. Its robots.txt blocks 1 of the 8 AI crawlers Domduck tracks.

Last checked .

Charts appear once there are seven days of readings.

AI crawler policydc.gov
1/8AI crawlers
blocked
Blocked 12.5%Allowed by name 0.0%Not named 87.5%
Read from this domain’s own robots.txt, parsed to RFC 9309.
Popularity rank#10,487Tranco
Age26yget.gov
Certificate88dGoogle Trust Services
AI crawlers1/8blocked
Record5dsince 2026-08-02

What changed

5 days of readings
  1. 15 September 2026 (2026-09-15)
    • The certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 13 December 2026.
  2. 31 August 2026 (2026-08-31)
    • robots.txt started returning HTTP 304 between 17 August 2026 and 31 August 2026, from 200.
    • The certificate was renewed between 17 August 2026 and 31 August 2026 and is valid to 29 November 2026.
  3. 17 August 2026 (2026-08-17)
    • The certificate was renewed between 3 August 2026 and 17 August 2026 and is valid to 15 November 2026.

Popularity rank

74 days, lower is better
dc.gov popularity rank#10,487 today
2026-08-0210,487 – 10,4872026-10-14
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

No llms.txt
Blocked 12.5%Allowed by name 0.0%Not named 87.5%
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
Blocked by name

Out of TikTok and Doubao

Read from dc.gov/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
Certificate88d left
Issuer
Google Trust Services
Valid
Yes
Expires
2026-12-13
Protocol
TLSv1.3
Names covered
4
DNSDNSSEC validated
A records
2
AAAA records
2
Mail exchangers
1
Nameservers
gold.foundationdns.com, gold.foundationdns.net, gold.foundationdns.org
DMARC policy
none
Registration26 years old
Registered
2000-06-22
Registrar
get.gov
Registry status
server transfer prohibited

How dc.gov compares to other .gov domains

This domaindc.gov
1of 8 crawlers blocked
Median .gov107 domains
0of 8 crawlers blocked

Questions

Does dc.gov block GPTBot?
No. dc.gov's robots.txt does not disallow GPTBot, though it does not name the agent either.
Does dc.gov publish an llms.txt file?
No. Domduck found no llms.txt at dc.gov.
When was dc.gov registered?
22 June 2000, through get.gov.
Who issues dc.gov's certificate?
Google Trust Services.

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, 5 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 dc.gov.