User-Agent: Googlebot
Noindex: /
Disallow: /
Allow: /ads.txt

User-agent: Mediapartners-Google
Disallow:

User-agent: Adsbot-Google
Disallow:

User-agent: AdIdxBot
Disallow:

User-agent: proximic
Disallow:

User-agent: *
Noindex: /
Disallow: /