Protocols
- 142
- AnalogX: DNSDig
- DNSDig is a web version of dig. Allows queries for a domain's DNS from any machine on the Internet.
- 144
- DNS Inspect
- Free DNS reports with IPv6 support, more than 50 tests organized into parent, NS, SOA, MX, mail and web sections.
- 145
- DNS Loc
- Creates a DNS LOC record, which is meant to express the geographic location information for a domain name.
- 147
- DNSstuff
- Provides a free DNS report on a domain name, verifying that DNS hosting is working properly. Includes over 40 different tests.
- 149
- Global Whois
- A WHOIS domain name search. Check domain name registrations, look up domain names, IP addresses, nameservers, registrars, etc.
- 150
- ItIsTimed
- Free DNS and Whois related tools. Visual location of IPs, domains or hostnames on map. Site offers gadgets, too.
- 151
- Lookup Server
- Provides basic forward and reverse DNS lookups, as well as MX record and server software lookups.
- 152
- PagesInventory
- Provides information about domain names and web hosting. Other tools include an IP subnet calculator and Internet speedtest.
- 153
- SamDNS
- Free online DNS tools and utilities: DNS lookup, Reverse DNS, Geo IP, WhoIs, Blocking list lookup.
- 154
- SolveDNS
- Checks name servers, A records, mail servers, SOA records for errors, consistency, accuracy and speed.
- 155
- SpyOnWeb.com
- Discloses websites with the same advertising and statistic codes, IP addresses, DNS servers.
- 156
- TCPIPUTILS
- Various IP, DNS and e-mail tools, Whois, Traceroute, Ping, SEO toools. Site contains browser addons, too.