bing.com: what it tells AI crawlers

On 28 October 2026, bing.com's robots.txt allowed all of GPTBot, OAI-SearchBot, ClaudeBot, Claude-SearchBot, Google-Extended, PerplexityBot and CCBot.

Last verified 2026-10-29 03:59 UTC (daily run of 2026-10-28). Proof for that day.

Panel

top 1k (Tranco)

robots.txt

ok (HTTP 200) · https://www.bing.com:443/robots.txt?toWww=1&redig=2F5FEA2C07B0485F9E6F307E2BA760A9
unchanged since 2026-10-28 · sha256 40d2da70c3b44322… · view as recorded

The * group

allows applies to every agent without its own group

Per AI bot, 2026-10-28

Other signals

robots.txt as recorded sha256 53307cad2dd1207f…

User-agent: msnbot-media 
Disallow: /
Allow: /shopping/$
Allow: /shopping$
Allow: /th?

User-agent: Twitterbot
Disallow: 

User-agent: *
Disallow: /account/
Disallow: /bfp/search
Disallow: /bing-site-safety
Disallow: /blogs/search/
Disallow: /entities/search
Disallow: /fd/
Disallow: /history
Disallow: /hotels/search
Disallow: /images?
Disallow: /images/search?
Disallow: /images/search/?
Disallow: /images/searchbyimage
Disallow: /local
Disallow: /maps/clicks.ashx?
Disallow: /maps/GeoCommunity.aspx
Disallow: /news/apiclick.aspx
Disallow: /news/search?
Disallow: /notifications/
Disallow: /offers/proxy/dealsserver/api/log
Disallow: /offers/proxy/dealsserver/buy
Disallow: /ping
Disallow: /profile/history?
Disallow: /proFile/history?
Disallow: /Proxy.ashx
Disallow: /results
Disallow: /rewardsapp/
Disallow: /search
Disallow: /Search
Disallow: /settings
Disallow: /shenghuo
Disallow: /shopping/
Allow: /shopping/$
Allow: /shopping$
Disallow: /social/search?
Disallow: /spbasic
Disallow: /spresults
Disallow: /static/
Disallow: /th?
Disallow: /th$
Disallow: /translator/?ref=
Disallow: /travel/css
Disallow: /travel/flight/flightSearch
Disallow: /travel/flight/flightSearchAction
Disallow: /travel/flight/search?
Disallow: /travel/flight/search/?
Disallow: /travel/hotel/hotelMiniSearchRequest
Disallow: /travel/hotel/hotelSearch
Disallow: /travel/hotels/search?
Disallow: /travel/hotels/search/?
Disallow: /travel/scripts
Disallow: /travel/secure
Disallow: /url
Disallow: /videos?
Disallow: /videos/?
Disallow: /videos/search?
Disallow: /videos/search/?
Disallow: /widget/cr
Disallow: /widget/entity/search/?
Disallow: /widget/render
Disallow: /widget/snapshot
Disallow: /academic/search
Disallow: /academic/profile


Sitemap: http://cn.bing.com/dict/sitemap-index.xml
Sitemap: http://www.bing.com/offers/sitemap.xml
Sitemap: http://www.bing.com/images/sitemap.xml

robots.txt versions

Timeline of changes

Reconstructed history (Common Crawl)

From Common Crawl's robots.txt captures: what CCBot was served, one crawl per quarter. A separate series from the daily observations above; a 403 here means Common Crawl was refused, not this ledger.

Evidence

Every daily observation of bing.com is a leaf in that day's Merkle tree. Proof of the robots.txt line for 2026-10-28: audit path (JSON), day root and OpenTimestamps proof (complete (bitcoin block 973640)).

API: https://infrarabbit.com/crawlers/api/v1/policy/bing.com