Test results for: http://Seong-ok.kr
DNS (IPv6 NS)
FAIL
Hostname Seong-ok.kr does not have IPv6-addressed DNS servers.
DNS (IPv6 TLD NS)
PASS
Hostname top-level domain (kr.) does have IPv6-addressed nameservers defined.
DNS (IPv4 A Record)
PASS
Hostname Seong-ok.kr does have an IPv4 A record (175.118.126.55).
DNS (IPv6 AAAA Record)
FAIL
Hostname does not have IPv6 AAAA record.
DNS (MX Record)
WARN
Hostname Seong-ok.kr does not have MX records.
DNS (Glue)
PASS
Glue does not appear to be needed; nameserver configuration for Seong-ok.kr is not self-referencing.
IPv4 Connectivity
PASS
Successfully connected to Seong-ok.kr on port 80 over IPv4.
IPv6 Connectivity
FAIL
Could not connect to Seong-ok.kr on port 80 over IPv6.
IPv4 Literals
WARN
Could not establish connection to URL http://Seong-ok.kr.