User-agent: ia_archiver
 Disallow: /
# Block NextGenSearchBot
User-agent: NextGenSearchBot
Disallow: /
# Block ia-archiver from crawling site 
User-agent: ia_archiver
Disallow: /
# Block archive.org_bot from crawling site
User-agent: archive.org_bot
Disallow: /
# Block Archive.org Bot from crawling site
User-agent: Archive.org Bot
Disallow: /
# Block ia_archiver-web.archive.org_bot from crawling site
User-agent: ia_archiver-web.archive.org 
Disallow: /