IPv6-test.com is a free service that checks your IPv6 and IPv4 connectivity and speed. Diagnose connection problems, discover which address(es) you are currently using to browse the Internet, and what is your browser's protocol of choice when both v6 and v4 are available.
There are two versions of IP addresses: IPv4 and IPv6. As the name suggests, IPv4 is the fourth version of the TCP/IP suite. Versions 0 through 3 were experimental, making IPv4 the first non OpenVPN 2.4.0 is out - gHacks Tech News Dec 28, 2016 IPv4 vs. IPv6 - What's the Difference? Which Is More Secure? Dec 11, 2017 VPN review : blackVPN : vpnreviews
Jun 14, 2016
BlackVPN Reviews | Read Customer Service Reviews of www So far BlackVPN worked pretty well for… So far BlackVPN worked pretty well for a year, but while security and privacy-wise seems to be top notch the server speeds aren't so good, even after changing multiple locations I could barely reach 40-60 mbps instead of the 200 my ISP provides me (and no, my 5GHz WiFi isn't the issue) so it's not completely suitable for torrenting and content consumption.
BlackVPN Review - automovilzona.com
blackVPN claim to not log their users activity. As always, we cannot be 100% sure of that, but at least, they claim it. As I already said, the VPN may disconnect-reconnect sometimes, that's why I would recommend disabling IPV6, setting up a firewall and use the no-dns-leak option while using openvpn to be sure to stay anonymous.