Checker tools

A collection of great checker-type tools to help you check & verify different types of things.

Popular tools

All tools

Checker tools

A collection of great checker-type tools to help you check & verify different types of things.

DNS Lookup

Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.

1,108
IP Lookup

Get approximate IP details.

419
Reverse IP Lookup

Take an IP and try to look for the domain/host associated with it.

693
SSL Lookup

Get all possible details about an SSL certificate.

375
Whois Lookup

Get all possible details about a domain name.

2,276
Ping

Ping a website, server or port..

447
HTTP headers lookup

Get all the HTTP headers that an URL returns for a typical GET request.

279
Safe URL checker

Check if the URL is banned and marked as safe/unsafe by Google.

363
Google cache checker

Check if the URL is cached or not by Google.

263
URL redirect checker

Check for 301 & 302 redirects of a specific URL. It will check for up to 10 redirects.

276
Password strength checker

Make sure your passwords are good enough.

350
Meta tags checker

Get & verify the meta tags of any website.

276
Website hosting checker

Get the web-host of a given website.

288
File mime type checker

Get details of any file type, such as the mime type or last edit date.

328
Gravatar checker

Get the gravatar.com globally recognized avatar for any email.

287