User-agent: *

User-agent: Googlebot
Disallow:

User-agent: AdsBot-Google
Disallow:

User-agent: Googlebot-Image
Disallow:

#Baiduspider
User-agent: Baiduspider
Disallow: /

#Yandex
User-agent: Yandex
Disallow: /

#PetalBot
User-agent: PetalBot
Disallow: /

#MJ12bot
User-agent: PetalBot
Disallow: /

#DotBot
User-agent: DotBot
Disallow: /

#DotBot
User-agent: MJ12bot
Disallow: /

#AhrefsBot
User-agent: AhrefsBot
Disallow: 

User-agent: SemrushBot
Disallow: /