For the first time I am getting “Crawler: Hosting server error” from google Adsense, It could be due to I had blocked the access from unknown country/organization.
from my research peoples are suggesting to allow (cf.client.bot) or allow all IP listed by google ( [googlebot list] ).
I had done allow (cf.client.bot), remove and request indexing from webmaster tool and currently waiting.
So I wish to know (hopefully from Cloudflare team), is CF constantly update their known bot list from googlebot IP repository?