Test results for: https://nails-company.fr/
DNS (IPv6 NS)
PASS
Hostname nails-company.fr does have IPv6-addressed nameservers defined.
DNS (IPv6 TLD NS)
PASS
Hostname top-level domain (fr.) does have IPv6-addressed nameservers defined.
DNS (IPv4 A Record)
PASS
Hostname nails-company.fr does have an IPv4 A record (185.31.40.18).
DNS (IPv6 AAAA Record)
PASS
Hostname nails-company.fr does have an IPv6 AAAA record (2a00:b6e0:1:20:9::1).
DNS (MX Record)
PASS
Hostname nails-company.fr has at least one MX with AAAA record (2a00:b6e0:1:42:1::1, 2a00:b6e0:2:42:1::1).
DNS (Glue)
PASS
Glue does not appear to be needed; nameserver configuration for nails-company.fr is not self-referencing.
IPv4 Connectivity
PASS
Successfully connected to nails-company.fr on port 443 over IPv4.
IPv6 Connectivity
PASS
Successfully connected to nails-company.fr on port 443 over IPv6.
IPv4 Literals
WARN
Could not establish connection to URL https://nails-company.fr/.