This category lists browser based tools that are specific to DNS.
Related categories 2
A web version of dig. Allows queries for a domain's DNS from any machine on the Internet.
Dig web interface
Online nameserver query with a large number of options.
Check the delegation of your domain. Has interesting graphical results.
Web based tool for monitoring DNS records, requesting DNS updates, and troubleshooting DNS issues.
Displays changes to a domain's DNS records.
Free DNS reports with IPv6 support, more than 50 tests organized into parent, NS, SOA, MX, mail and web sections.
Creates a DNS LOC record, which is meant to express the geographic location information for a domain name.
DNS Search Gateway
Handy web-based DNS lookup service, with links.
Various IP, DNS and e-mail tools, Whois, Traceroute, Ping, SEO toools. Site contains browser addons, too.
More than twenty network testing tools such as domain health check, IP neighbours, DNS query etc. with concise explanations. The site also has a forum.
Provides a free DNS report on a domain name, verifying that DNS hosting is working properly. Includes over 40 different tests.
Free online tools: NsLookup, Whois, Ping, my IP address.
Tool to checks DNS zone files, including SOA, NS, A, CNAME, MX, and TXT records, and show how a domain is propagated.
Global DNS Propagation Checker
Checks the current state of propagation of a domain name on a selection of random name servers located around the world.
A WHOIS domain name search. Check domain name registrations, look up domain names, IP addresses, nameservers, registrars, etc.
How is my DNS?
Contains tools that have been designed to validate and check the health of public DNS servers.
Checks the health and configuration of a domain name and provides a detailed report.
Free DNS and Whois related tools. Visual location of IPs, domains or hostnames on map. Site offers gadgets, too.
Web-based nslookup tool that lets you look up IP address information. Query their and other DNS domain name servers to look up and find IP address information of computers on the internet.
Provides basic forward and reverse DNS lookups, as well as MX record and server software lookups.
Whois lookup, DNS lookup, DNS verification, IP lookup, Reverse IP lookup.
Various free tools: DNS lookup, blacklist check, SMTP diagnostics and others.
Network tools site: IP/DNS/Reverse DNS lookup, Ping, Traceroute. Location is displayed on a map.
Free DNS tools: ping, lookup, trace, spam blacklist check, etc.
Provides information about domain names and web hosting. Other tools include an IP subnet calculator and Internet speedtest.
Free online DNS tools and utilities: DNS lookup, Reverse DNS, Geo IP, WhoIs, Blocking list lookup.
An online tool enables the monitoring of DNS propagation around the world by interrogating various domain name servers.
Checks name servers, A records, mail servers, SOA records for errors, consistency, accuracy and speed.
Discloses websites with the same advertising and statistic codes, IP addresses, DNS servers.
squish.net DNS Checker
Complete DNS traversal check. Shows every DNS server that is (or maybe) used for a DNS lookup.
Tool set provided by NeuStar. Includes both free and paid DNS and domain name checks and tests.
Collection of DNS related tools and information.
whois.com.au : Dig (DNS) Lookup
Browser based DIG (domain information groper).