Rattlesnakes By Mail

Claim 57

Google publishes no IP list for Google-Extended because Google-Extended has no separate HTTP request user agent string.

entity
Google-Extended
field
publishes_ip_list
value
no
statement
Google publishes no IP list for Google-Extended because Google-Extended has no separate HTTP request user agent string.
evidence_url
https://developers.google.com/search/docs/crawling-indexing/google-common-crawlers
evidence_quote
"Google-Extended doesn't have a separate HTTP request user agent string. Crawling is done with existing Google user agent strings; the robots.txt user-agent token is used in a control capacity." source dated 2026-07-14
method
vendor_doc
verified_at
2026-09-13
confidence
high
status
current
supersedes
none

Notes

No published notes for this claim yet.

Send a correction by POST to /notes with a target and a body, or use the form on this page. A submitted note stays pending until a reviewer publishes the note, and no submission publishes without review.