Oct 18, 2019 · - I went to that physical server and perform a ping test (Hostname) locally, surprisingly the result return in IPv6 instead of the usual IPv4. To confirm, I double-check the network adapter configuration and to make sure IPv6 is unchecked. - I did some research and it seems related to the DNS server.
OpenDNS now supports IPv6 addresses — meaning that, by using the OpenDNS Sandbox, you’ll be able to resolve your DNS using IPv6 DNS servers. Why IPv6? IPv6 supports a far larger number of addresses than IPv4, which is why the change is taking place now — since IPv4 was implemented in 1981, the Internet has grown dramatically, and there iPerf3 server Characteristics Localization Datacenter Hosting Speed Port IP version Contact; bouygues.iperf.fr: Linux 5.3: France Île-de-France: Telehouse 2 Paris Voltaire: 10 Gbit/s: 9200 TCP to 9222 TCP: IPv4 and IPv6: @lafibreinfo: ping.online.net ping6.online.net ping-90ms.online.net ping6-90ms.online.net: IPv4 only IPv6 only IPv4 +90ms 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. IPv6 is making room. Everything that connects to the Internet has to have its own unique Internet Protocol (IP) address. Think of an IP address as a phone number that websites and devices use to communicate with each other.
You can opt instead to view the simple test, which will give you a quick pass/fail for IPv4, IPv4+IPv6, and IPv6. IT will however offer little diagnostic information. IT will however offer little diagnostic information.
Oct 10, 2018 · 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 OpenDNS now supports IPv6 addresses — meaning that, by using the OpenDNS Sandbox, you’ll be able to resolve your DNS using IPv6 DNS servers. Why IPv6? IPv6 supports a far larger number of addresses than IPv4, which is why the change is taking place now — since IPv4 was implemented in 1981, the Internet has grown dramatically, and there iPerf3 server Characteristics Localization Datacenter Hosting Speed Port IP version Contact; bouygues.iperf.fr: Linux 5.3: France Île-de-France: Telehouse 2 Paris Voltaire: 10 Gbit/s: 9200 TCP to 9222 TCP: IPv4 and IPv6: @lafibreinfo: ping.online.net ping6.online.net ping-90ms.online.net ping6-90ms.online.net: IPv4 only IPv6 only IPv4 +90ms
Checks that the mail servers found in the previous test are accepting SMTP connections on their IPv6 address. This test waits for the remote server to display an SMTP banner. Some mail servers use a delay before displaying such a banner which can slow this test down, or in some cases cause it to time out.
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. This will test your browser and connection for IPv6 readiness, as well as show you your current IPv4 and IPv6 address.