Free Hosting & Network Tools

A growing collection of fast, free utilities for webmasters, developers, and system administrators. No signup required — pick a tool to get started.

Network Tools

Check A, AAAA, MX, TXT, CNAME, NS & SOA records.

Find the PTR hostname for any IP address.

See your public IP, reverse DNS and more.

Check whether a TCP port is open on a host.

CIDR ranges, subnet masks and host counts.

Verify SSL/TLS validity, expiry and issuer.

Inspect HTTP response and security headers.

Create strong, random, secure passwords.

Domain registrar, dates and nameservers.

Server response time and reachability.

Learn how to get the most out of your hosting with our tutorials, comparisons, and best-practice guides.

Tutorials, comparisons, and how-to guides.

Setup docs and step-by-step articles.

Our commitment to keeping you online.

Get help from our experts anytime.

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