unicode.org

Domduck has read unicode.org on 6 days across 5 sources, since 2 August 2026. The domain was registered in 1992. 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 policyunicode.org
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#4,902Tranco
Age34yNameCheap, Inc.
Certificate76dGoogle Trust Services
AI crawlers1/8blocked
Record6dsince 2026-08-02

What changed

6 days of readings
  1. 29 September 2026 (2026-09-29)
    • The certificate was renewed between 15 September 2026 and 29 September 2026 and is valid to 14 December 2026.
  2. 15 September 2026 (2026-09-15)
    • The certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 5 December 2026.
  3. 17 August 2026 (2026-08-17)
    • The certificate was renewed between 3 August 2026 and 17 August 2026 and is valid to 14 November 2026.

Popularity rank

72 days, lower is better
unicode.org popularity rank#4,902 today
2026-08-024,902 – 4,9022026-10-12
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
Blocked by name

Out of most open training corpora

BytespiderByteDance
Not named

Out of TikTok and Doubao

Read from unicode.org/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
Certificate76d left
Issuer
Google Trust Services
Valid
Yes
Expires
2026-12-14
Protocol
TLSv1.3
Names covered
2
DNS
A records
3
AAAA records
3
Mail exchangers
5
Nameservers
seamus.ns.cloudflare.com, shubhi.ns.cloudflare.com
DMARC policy
none
Registration34 years old
Registered
1992-07-24
Registrar
NameCheap, Inc.
Registry status
active

How unicode.org compares to other .org domains

This domainunicode.org
1of 8 crawlers blocked
Median .org540 domains
0of 8 crawlers blocked

Questions

Does unicode.org block GPTBot?
No. unicode.org's robots.txt does not disallow GPTBot, though it does not name the agent either.
Does unicode.org publish an llms.txt file?
No. Domduck found no llms.txt at unicode.org.
When was unicode.org registered?
24 July 1992, through NameCheap, Inc..
Who issues unicode.org'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, 6 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 unicode.org.