Вот уже больше месяца бот гугл забрасывает группу сайтов однотипными запросами.
Вот пример из лога Апача.
66.249.64.174 - - [23/Dec/2019:08:25:08 +0200] "GET /109367389/sudationreflex.jp HTTP/1.0" 404 3752 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
66.249.64.172 - - [23/Dec/2019:08:25:02 +0200] "GET /archegone-109244901_mammarymammary/df9d4eo.com.co HTTP/1.0" 404 3752 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
66.249.64.172 - - [23/Dec/2019:08:24:57 +0200] "GET /supervene-109309288_incipience.fyi HTTP/1.0" 404 3752 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
66.249.64.172 - - [23/Dec/2019:08:24:51 +0200] "GET /fishpaste/109008726_synchronicitysynchronicity415a3aj.software HTTP/1.0" 404 3752 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
66.249.64.172 - - [23/Dec/2019:08:24:45 +0200] "GET /tawney_111772799-corregidor.art HTTP/1.0" 404 3752 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
66.249.64.172 - - [23/Dec/2019:08:24:39 +0200] "GET /109320230-planningladylady.fyi HTTP/1.0" 404 3752 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
66.249.64.172 - - [23/Dec/2019:08:24:33 +0200] "GET /f74292bzebeck_109137128_adenovirus.jp HTTP/1.0" 404 3752 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
66.249.64.172 - - [23/Dec/2019:08:24:28 +0200] "GET /stormfulunswornunsworn-108902950.wang HTTP/1.0" 404 3752 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
66.249.64.172 - - [23/Dec/2019:08:24:22 +0200] "GET /a28d13udexterous/109361993/baguio.art HTTP/1.0" 404 3752 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
66.249.64.172 - - [23/Dec/2019:08:24:16 +0200] "GET /dupabilitydupability/underagef7c707h-108817600.software HTTP/1.0" 404 3752 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
66.249.64.172 - - [23/Dec/2019:08:24:10 +0200] "GET /emissary_111090867/a7b33dlperpetrationemissary.wang HTTP/1.0" 404 3752 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
Разумеется страниц таких нет. Ссылок таких на сайте нет. В сайтмепе тоже.
IP я проверял, это именно Гугл.
Обращения с разных IP. Это поведение бота серьезно грузит сайты. По сути DDOS получается.
Банить не хочется, ибо чревато последствиями и выпадением из поиска.
Как решить проблему?