Test results for: https://vps-linux.ru
DNS (IPv6 NS)
PASS
Hostname vps-linux.ru does have IPv6-addressed nameservers defined.
DNS (IPv6 TLD NS)
PASS
Hostname top-level domain (ru.) does have IPv6-addressed nameservers defined.
DNS (IPv4 A Record)
PASS
Hostname vps-linux.ru does have an IPv4 A record (104.21.12.241, 172.67.153.240).
DNS (IPv6 AAAA Record)
PASS
Hostname vps-linux.ru does have an IPv6 AAAA record (2606:4700:3033::ac43:99f0, 2606:4700:3037::6815:cf1).
DNS (MX Record)
WARN
Hostname vps-linux.ru does not have MX records.
DNS (Glue)
PASS
Glue does not appear to be needed; nameserver configuration for vps-linux.ru is not self-referencing.
IPv4 Connectivity
PASS
Successfully connected to vps-linux.ru on port 443 over IPv4.
IPv6 Connectivity
PASS
Successfully connected to vps-linux.ru on port 443 over IPv6.
IPv4 Literals
WARN
Could not establish connection to URL https://vps-linux.ru.