What is AdIdxBot?
An AdIdxBot visit usually starts with a Bing Ads workflow rather than an organic search crawl. Microsoft uses it to inspect ads and follow their destination websites for quality control, so the requested URL is often a landing page associated with an ad.
The catalog records desktop and iPhone variants. Both identify as adidxbot/2.0 and point to Bing's bot information URL. The same quality-control work can therefore arrive with either a conventional desktop header or a mobile Safari-style header.
If AdIdxBot cannot fetch a destination, the stated check cannot inspect what the ad leads to. Allowing it lets Bing Ads review those landing pages, but the record assigns it no organic-search indexing role. A request also reveals nothing about whether an ad passed review.
No AI search or model-training purpose is recorded for AdIdxBot. Its visits should not be presented as a route into generated answers. Robots.txt evidence is mixed: this bot marks compliance as true, while Cloudflare's bot directory marks it false. The record has no verified IP identity or request-signature directory, so the user-agent string is not proof that Microsoft sent the request.
