upstart.com

Domduck has read upstart.com on 7 days across 5 sources, since 2 August 2026. The domain was registered in 1995. Its robots.txt blocks none of the 8 AI crawlers Domduck tracks.

Last checked .

AI crawler policyupstart.com
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#5,266Tranco
Age31yCloudflare, Inc.
Certificate75dGoogle Trust Services
AI crawlers0/8none blocked
Record7dsince 2026-08-02

What changed

7 days of readings
  1. 10 October 2026 (2026-10-10)
    • The certificate was renewed between 15 September 2026 and 10 October 2026 and is valid to 24 December 2026.
  2. 15 September 2026 (2026-09-15)
    • The certificate moved from Let's Encrypt to Google Trust Services between 31 August 2026 and 15 September 2026.
    • The certificate was renewed between 31 August 2026 and 15 September 2026 and is valid to 10 December 2026.
  3. 31 August 2026 (2026-08-31)
    • The certificate moved from Google Trust Services to Let's Encrypt between 17 August 2026 and 31 August 2026.
    • The certificate was renewed between 17 August 2026 and 31 August 2026 and is valid to 27 November 2026.

Popularity rank

72 days, lower is better
upstart.com popularity rank#5,266 today
2026-08-025,266 – 5,2662026-10-12
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

Redirects to www.upstart.com · 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 upstart.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
Certificate75d left
Issuer
Google Trust Services
Valid
Yes
Expires
2026-12-24
Protocol
TLSv1.3
Names covered
12
DNSDNSSEC validated
A records
2
AAAA records
2
Mail exchangers
2
Nameservers
rob.ns.cloudflare.com, sara.ns.cloudflare.com
DMARC policy
reject
Registration31 years old
Registered
1995-03-16
Registrar
Cloudflare, Inc.
Registry status
client transfer prohibited

How upstart.com compares to other .com domains

This domainupstart.com
0of 8 crawlers blocked
Median .com5,228 domains
0of 8 crawlers blocked

Questions

Does upstart.com block GPTBot?
No. upstart.com's robots.txt does not disallow GPTBot, though it does not name the agent either.
Does upstart.com publish an llms.txt file?
No. Domduck found no llms.txt at upstart.com.
When was upstart.com registered?
16 March 1995, through Cloudflare, Inc..
Who issues upstart.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.

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 upstart.com.