Test results for: http://master-fit.ru
DNS (IPv6 NS)
PASS
Hostname master-fit.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 master-fit.ru does have an IPv4 A record (91.107.125.159).
DNS (IPv6 AAAA Record)
FAIL
Hostname does not have IPv6 AAAA record.
DNS (MX Record)
FAIL
Hostname master-fit.ru does not have an MX with an AAAA record.
DNS (Glue)
PASS
Glue does not appear to be needed; nameserver configuration for master-fit.ru is not self-referencing.
IPv4 Connectivity
PASS
Successfully connected to master-fit.ru on port 80 over IPv4.
IPv6 Connectivity
FAIL
Could not connect to master-fit.ru on port 80 over IPv6.
IPv4 Literals
WARN
Could not establish connection to URL http://master-fit.ru.