uptodate.com
Domduck has read uptodate.com on 5 days across 5 sources, since 2 August 2026. The domain was registered in 1998. Its robots.txt blocks 7 of the 8 AI crawlers Domduck tracks.
Last checked .
Charts appear once there are seven days of readings.
blocked
What changed
5 days of readings- 31 August 2026 (2026-08-31)
- The certificate moved from GoDaddy.com, Inc. to DigiCert Inc between 17 August 2026 and 31 August 2026.
- 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 4 March 2027.
Popularity rank
74 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.uptodate.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 uptodate.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
- DigiCert Inc
- Valid
- Yes
- Expires
- 2027-03-04
- Protocol
- TLSv1.3
- Names covered
- 12
- A records
- 1
- AAAA records
- 0
- Mail exchangers
- 3
- Nameservers
- cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns-east.cerf.net, ns-west.cerf.net
- DMARC policy
- quarantine
- Registered
- 1998-07-30
- Registrar
- GoDaddy Corporate Domains, LLC
- Registry status
- client transfer prohibited
How uptodate.com compares to other .com domains
Questions
- Does uptodate.com block GPTBot?
- Yes. uptodate.com's robots.txt disallows GPTBot by name.
- Does uptodate.com publish an llms.txt file?
- No. Domduck found no llms.txt at uptodate.com.
- When was uptodate.com registered?
- 30 July 1998, through GoDaddy Corporate Domains, LLC.
- Who issues uptodate.com's certificate?
- DigiCert Inc.
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, 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 uptodate.com.