No — ad-contents.jp is IPv4 only.

Has an IPv4 address but no IPv6 (AAAA) record. IPv6-only visitors can't reach it directly.

D
IPv6 readiness
The website has no IPv6.
Website over IPv6
ad-contents.jp has no AAAA record.		no
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mailforward.dnsv.jp ✗
no
Nameservers have IPv6
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns-1522.awsdns-62.org ✓ns-1877.awsdns-42.co.uk ✓ns-304.awsdns-38.com ✓ns-636.awsdns-15.net ✓
yes

What's keeping ad-contents.jp from an A

  1. Give ad-contents.jp an IPv6 address
    Ask your hosting provider for the site's IPv6 address (or the hostname to point at), then publish it as an AAAA record. If your host doesn't offer IPv6, a proxy that does can sit in front. How to add an AAAA record
  2. Mail servers without IPv6
    mailforward.dnsv.jp has no AAAA record, so mail from IPv6-only servers can't reach it directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

ad-contents.jp  IPv4 only

A (IPv4)211.14.18.84
AAAA (IPv6)none

What this means

Visitors on IPv6-only networks (many mobile carriers) can still reach it, but only through a translator their carrier runs (NAT64). The site itself has no IPv6 address — and you can't make one up from the IPv4. Why some hosts don't offer it

Copy the evidence — a citation-ready record of this measurement

 Permanent link: aaaa.bot/r/T32gTyW2tR · How we measure

Checked 2026-10-31 10:21:59 UTC. Full DNS report: dns.pizza/domain/ad-contents.jp · JSON: /api/v1/ad-contents.jp