Jun 24, 2020 · How to Test for IP, DNS, WebRTC, and IPv6 Leaks. To test your VPN for leaks: Visit a testing website like browserleaks.com and run the leak test when your VPN is disconnected. Note down your IP address and the address(es) of your ISP’s DNS servers. Before you connect to a VPN server, make sure to enable the VPN kill switch.

May 27, 2020 Ping test shown as IPv6 in local server itself - DNS Oct 25, 2019 SMTP Email Test Tool (IPv4 & IPv6) - Network, DNS, IP SMTP Email Test Tool The SMTP Email Test Tool allows you to Test the Mail Server, MX Server Settings and SSL/TLS Connection Encryption for an Email Address or Domain. Select if you want to test IPv4 or IPv6 connectivity to the Mail Server. mitm6 – compromising IPv4 networks via IPv6 – Fox-IT

Guidance for configuring IPv6 in Windows for advanced users

IPv6 test - IPv6/4 connectivity and speed test

The Dual-Stack Test is meant to test whether your client is choosing IPv6 over IPv4 when making a connection to the server since it is known on the Internet with both IPv6 and IPv4 addresses. The proper behavior of your client, assuming that the IPv6-only test works for you, is that the Dual-Stack Test would have an identical result to the IPv6

Oct 02, 2018 Solved: IPv6 addresses given but no connection - BT Community Test with IPv6 DNS record ok (2.075s) using ipv6 Test with Dual Stack DNS record ok (0.125s) using ipv6 Test for Dual Stack DNS and large packet ok (2.932s) using ipv6 Test IPv4 without DNS ok (0.087s) using ipv4 Test IPv6 without DNS ok (1.990s) using ipv6 Test IPv6 large packet ok (2.993s) using ipv6 Test if your ISP's DNS server uses IPv6