Ferramentas online:
- DNSStuff
- NetworkTools
- CheckDNS
- IpTools
- Online DNS Tolls
- Professional toolset
- DNS Record
- Check DNS
- Better Whois
- Geek Whois
- Mozzle domain Name Pro
- Domain Information Groper
Programas:
- NetInspector
- DigDug, DNS Analyzer
- WhereISIP
- Multiple Addresses
- NSLOOKUP
- MSR Strider URL Tracer
- Linuxhaxor.net
- DNS TOOL