YandexBlogs

Verifiable

Yandex's blog-search robot. Yandex's robot table documents it as the blog search robot that indexes post comments, and lists it as following robots.txt directives.

Operated by Yandex · Official documentation

User agents

Patterns this directory matches, with real observed strings.

regexYandexBlogs/[\d.]+
observedMozilla/5.0 (compatible; YandexBlogs/0.99; robot; +http://yandex.com/bots)

How to verify

Reverse-DNS check a client IP

dig -x <client-ip> +short   # expect a hostname matching *.yandex.ru

Reverse-DNS suffixes: *.yandex.ru, *.yandex.net, *.yandex.com

Good Bot Practices scorecard

Identifies honestly
Stable UA token documented (1 pattern)
Verifiable
Verifiable
Respects robots.txt
Honors robots.txt (token: YandexBlogs)
Behaves
Crawl-rate behavior is operator-declared; not machine-verifiable from this dataset
Reachable operator
Operator and documentation published

Measured against the Good Bot Practices.