Google Public DNS для ipv6

Публичные ДНС сервера Google для ipv6:

2001:4860:4860::8888
2001:4860:4860::8844

или в полном виде:

2001:4860:4860:0:0:0:0:8888
2001:4860:4860:0:0:0:0:8844

или

2001:4860:4860:0000:0000:0000:0000:8888
2001:4860:4860:0000:0000:0000:0000:8844

Проверка пинга

$ ping6 2001:4860:4860::8888
PING 2001:4860:4860::8888(2001:4860:4860::8888) 56 data bytes
64 bytes from 2001:4860:4860::8888: icmp_seq=1 ttl=111 time=43.8 ms
64 bytes from 2001:4860:4860::8888: icmp_seq=2 ttl=111 time=43.0 ms
64 bytes from 2001:4860:4860::8888: icmp_seq=3 ttl=111 time=42.7 ms
^C
--- 2001:4860:4860::8888 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 42.724/43.149/43.774/0.451 ms