Important Information

DNS Resolvers


DNS servers (for domain hosting)


Outgoing SMTP


Incoming SMTP (for MX records)

  • MX 10
  • MX 20

NTP Timeserver



Ping testing

You can ping and traceroute the following IP addresses to test latency to Opin Kerfi.

  • ipv4 =
  • ipv6 = 2A03:E980:FFFF::1

Keep in mind

These are tests over the Internet. For better latency we can offer direct connections. See more information.