User-Agent: ia_archiver
Disallow: /old/

User-Agent: fast
Disallow: /old/

User-Agent: ZyBorg
Disallow: /old/

User-Agent: ArchitextSpider
Disallow: /old/

User-Agent: DiaGem
Disallow: /old/

User-Agent: SlySearch
Disallow: /old/

User-Agent: nabot
Disallow: /old/

User-Agent: sitecheck.internetseer.com
Disallow: /old/

User-Agent: http://www.almaden.ibm.com/cs/crawler
Disallow: /old/

User-Agent: Openbot
Disallow: /old/

User-agent: baiduspider
Disallow: / 

User-Agent: *
Disallow: /old/
Disallow: /過去のバックアップはこちら/