hcaptcha.com
Domduck has read hcaptcha.com on 7 days across 5 sources, since 2 August 2026. The domain was registered in 2018. Its robots.txt blocks none of the 8 AI crawlers Domduck tracks.
Last checked .
blocked
What changed
7 days of readings- 29 September 2026 (2026-09-29)
- DNSSEC was disabled between 14 September 2026 and 29 September 2026.
- The certificate was renewed between 14 September 2026 and 29 September 2026 and is valid to 19 December 2026.
- 14 September 2026 (2026-09-14)
- DNSSEC was enabled between 31 August 2026 and 14 September 2026.
- 31 August 2026 (2026-08-31)
- DNSSEC was disabled between 17 August 2026 and 31 August 2026.
- 17 August 2026 (2026-08-17)
- robots.txt started returning HTTP 304 between 3 August 2026 and 17 August 2026, from 200.
- The certificate was renewed between 3 August 2026 and 17 August 2026 and is valid to 11 November 2026.
Popularity rank
72 days, lower is betterPosition 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.hcaptcha.com · No llms.txtNo ChatGPT browsing or training
No ChatGPT search surface
No Claude retrieval
No Perplexity citation
Out of Gemini and AI Overviews grounding, Search ranking unaffected
Out of Apple Intelligence training
Out of most open training corpora
Out of TikTok and Doubao
Read from hcaptcha.com/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- Issuer
- Google Trust Services
- Valid
- Yes
- Expires
- 2026-12-19
- Protocol
- TLSv1.3
- Names covered
- 3
- A records
- 2
- AAAA records
- 0
- Mail exchangers
- 3
- Nameservers
- eva.ns.cloudflare.com, josh.ns.cloudflare.com
- DMARC policy
- reject
- Registered
- 2018-01-12
- Registrar
- NameCheap, Inc.
- Registry status
- client transfer prohibited
How hcaptcha.com compares to other .com domains
Questions
- Does hcaptcha.com block GPTBot?
- No. hcaptcha.com's robots.txt does not disallow GPTBot, though it does not name the agent either.
- Does hcaptcha.com publish an llms.txt file?
- No. Domduck found no llms.txt at hcaptcha.com.
- When was hcaptcha.com registered?
- 12 January 2018, through NameCheap, Inc..
- Who issues hcaptcha.com'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.
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 hcaptcha.com.