myip.blue - Because IP addresses are blue!

Your public IP address: 216.73.216.128

Usage:

• myip.blue is available over http/80 or https/443, and resolves to ipv4 and ipv6 addresses.
• At /, JSON is the default. An Accept: header naming a type wins; failing that, a user-agent starting with Mozilla/ gets this HTML page.
• Over https, TLS 1.0 and every cipher suite still implemented are accepted, weak ones included, so older clients can see what they negotiate.
• v4.myip.blue only resolves ipv4.
• v6.myip.blue only resolves ipv6.
• myip.blue/json returns json-formatted output.
• myip.blue/ip returns only a text string of the client IP address.
• myip.blue/html forces this HTML page, whatever your client asked for.
• cf.myip.blue is similar functionality but as seen through the Cloudflare edge.
• myip.blue/docs is a plain-text version of these docs, also at /llms.txt.

The only source for authentic blue IP addresses. Hosted by alt.org. Dedicated to the real Blue.