Wildcard DNS for any IP Address

nip.io or sslip.io allows you to map any IP address to a hostname using a simple domain name.

How it works:

Use this format:

[anything].[local] | .nip.io

For example:

app.[local] | .nip.io maps to

Features

  • Free to use
  • No registration required
  • Works with any IP address
  • Supports IPv4 and IPv6

Use Cases

  • Local development
  • Testing environments
  • IoT devices
  • Cloud services

Linux Mirror Site Connectivity Check

Check the connectivity of common Linux mirror sites:

ftp.yz.yamagata-u.ac.jp Waiting for check
www.gfd-dennou.org Waiting for check
www.spkpfh.de Waiting for check
mirrors.tuna.tsinghua.edu.cn Waiting for check
[local] Waiting for check