DNS Lookup
Popular tools
HTTP headers lookup
Get all the HTTP headers that an URL returns for a typical GET request.
URL redirect checker
Check for 301 & 302 redirects of a specific URL. It will check for up to 10 redirects.
Brotli Checker
Check whether a website is using the Brotli Compression algorithm or not.
Website hosting checker
Get the web-host of a given website.
Whois Lookup
Get all possible details about a domain name.
Meta tags checker
Get & verify the meta tags of any website.
SSL Lookup
Get all possible details about an SSL certificate.
HTTP/2 Checker
Check whether a website is using the new HTTP/2 protocol or not.
Ping
Ping a website, server or port.
Reverse IP Lookup
Take an IP and try to look for the domain/host associated with it.
Google cache checker
Check if the URL is cached or not by Google.
IP Lookup
Get approximate IP details.
DNS Lookup
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.