review.jami.net is not available with IPv6
~$ getent ahosts review.jami.net
2607:fad8:4:6::45 STREAM review.jami.net
2607:fad8:4:6::45 DGRAM
2607:fad8:4:6::45 RAW
173.231.120.230 STREAM
173.231.120.230 DGRAM
173.231.120.230 RAW
~$ ping 2607:fad8:4:6::45
PING 2607:fad8:4:6::45(2607:fad8:4:6::45) 56 data bytes
^C
--- 2607:fad8:4:6::45 ping statistics ---
70 packets transmitted, 0 received, 100% packet loss, time 69911ms
~$ ping 173.231.120.230
PING 173.231.120.230 (173.231.120.230) 56(84) bytes of data.
64 bytes from 173.231.120.230: icmp_seq=1 ttl=54 time=128 ms
64 bytes from 173.231.120.230: icmp_seq=2 ttl=54 time=128 ms
64 bytes from 173.231.120.230: icmp_seq=3 ttl=54 time=128 ms
^C
--- 173.231.120.230 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 128.206/128.294/128.339/0.062 ms
Seems it worked earlier.