robtex sysadmin swiss army knife internet tool(s)
- RBL checks multiple RBL’s if a list is specified
- DNS checks detailed dns information for a domain or a hostname
- IP-number checks ip number information such as dns reverse and forwards
- C-net checks an entire c-network
- whois lookup checks whois information for a domain
- route checks a specific routed prefix ()
- AS numbers checks information on an AS-number
- BGP announcements checks prefixes origined from a specific AS-number
- AS macros checks who belongs to an AS-macro (example: as-ams-ix-peers)
- RFC documents Request For Comments (rfc2822)
- DMOZ