Если хотите надежно хранить то вам нужен RAID
root@vps:~# resolvectl query vk.com
93.186.225.208
87.240.190.78
87.240.190.72
87.240.190.67
87.240.137.158
87.240.139.194
root@vps:~# ping -4 google.com
PING (142.250.186.206) 56(84) bytes of data.
64 bytes from waw07s05-in-f14.1e100.net (142.250.186.206): icmp_seq=1 ttl=120 time=44.4 ms
64 bytes from waw07s05-in-f14.1e100.net (142.250.186.206): icmp_seq=2 ttl=120 time=44.4 ms
64 bytes from waw07s05-in-f14.1e100.net (142.250.186.206): icmp_seq=3 ttl=120 time=44.3 ms
64 bytes from waw07s05-in-f14.1e100.net (142.250.186.206): icmp_seq=4 ttl=120 time=44.5 ms
64 bytes from waw07s05-in-f14.1e100.net (142.250.186.206): icmp_seq=5 ttl=120 time=44.9 ms
^C
--- ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4006ms
rtt min/avg/max/mdev = 44.346/44.483/44.863/0.193 ms
root@vps:~# ping -6 google.com
PING google.com(waw07s05-in-x0e.1e100.net (2a00:1450:401b:80d::200e)) 56 data bytes
64 bytes from waw07s05-in-x0e.1e100.net (2a00:1450:401b:80d::200e): icmp_seq=1 ttl=120 time=5.77 ms
64 bytes from waw07s05-in-x0e.1e100.net (2a00:1450:401b:80d::200e): icmp_seq=2 ttl=120 time=5.86 ms
64 bytes from waw07s05-in-x0e.1e100.net (2a00:1450:401b:80d::200e): icmp_seq=3 ttl=120 time=5.72 ms
64 bytes from waw07s05-in-x0e.1e100.net (2a00:1450:401b:80d::200e): icmp_seq=4 ttl=120 time=5.74 ms
64 bytes from waw07s05-in-x0e.1e100.net (2a00:1450:401b:80d::200e): icmp_seq=5 ttl=120 time=5.75 ms
^C
--- google.com ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4007ms
rtt min/avg/max/mdev = 5.723/5.769/5.861/0.048 ms