Utilities

Practical web checks with clean URLs and no advertising.

A small toolkit for TLS, DNS, headers, secrets, and other day-to-day web operations tasks.

What is my IP?

Show the public IP address observed by the server and proxy headers.

Your IP:

Look up public domain registration and registry details.

Inspect public TLS certificates, expiry, hostnames, and chain details.

Look up A, AAAA, CNAME, MX, NS, TXT, and SOA records for a hostname.

Compare your network’s DNS answer with Google Public DNS and share a private link.

Screenshot a site live from six locations around the world.

Share short-lived secrets that expire by time or view count.

Turn a link or short message into a QR code you can download or share.

Create a strong, random password in your browser and copy it instantly.