Pinging All Mullvad Servers.
Available filters examples:
Filter by country code Switzerland (ch):
https://mullvad-vpn-ping.0xc0d3.xyz/?filter&country_code=ch
Filter by provider (31173):
https://mullvad-vpn-ping.0xc0d3.xyz/?filter&provider=31173
Filter by hostname (ch-zrh-001):
https://mullvad-vpn-ping.0xc0d3.xyz/?filter&hostname=ch-zrh-001