No — line.me 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
line.me has no AAAA record.
no
www over IPv6
www.line.me has 4 IPv6 addresses and answers on every one we tested (4 more not tested).
✓ 2600:9000:2509:9800:1f:6566:200:93a1 answers · 443✓ 2600:9000:2509:da00:1f:6566:200:93a1 answers · 443✓ 2600:9000:2509:6c00:1f:6566:200:93a1 answers · 443✓ 2600:9000:2509:c400:1f:6566:200:93a1 answers · 443– 2600:9000:2509:200:1f:6566:200:93a1 not tested– 2600:9000:2509:c000:1f:6566:200:93a1 not tested– 2600:9000:2509:e000:1f:6566:200:93a1 not tested– 2600:9000:2509:4e00:1f:6566:200:93a1 not tested
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mx2-common.line-apps.com ✗mx3-common.line-apps.com ✗mx-common.line-apps.com ✗mx1-common.line-apps.com ✗
no
Nameservers have IPv6
No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.
ans1.linecorp.com ✗ans2.linecorp.com ✗ns1.naver.jp ✗ns2.naver.jp ✗
no

What's keeping line.me from an A

  1. Give line.me 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
    mx2-common.line-apps.com, mx3-common.line-apps.com, mx-common.line-apps.com, mx1-common.line-apps.com have no AAAA record, so mail from IPv6-only servers can't reach them directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.
  3. Nameservers without IPv6
    ans1.linecorp.com, ans2.linecorp.com, ns1.naver.jp, ns2.naver.jp all have no AAAA record, so a resolver that only speaks IPv6 can't look your domain up. Most DNS providers offer IPv6 nameservers; ask yours, or move DNS to one that does.

Check again

line.me  IPv4 only

A (IPv4)147.92.243.206
AAAA (IPv6)none

www.line.me  Has IPv6

Alias ofwww-line-me-flava-cloud-com.fcdn.flava-cloud.com → dj6jito9qvx8o.cloudfront.net
A (IPv4)108.138.85.27
108.138.85.121
108.138.85.37
108.138.85.67
AAAA (IPv6)2600:9000:2509:9800:1f:6566:200:93a1
2600:9000:2509:da00:1f:6566:200:93a1
2600:9000:2509:6c00:1f:6566:200:93a1
2600:9000:2509:c400:1f:6566:200:93a1
2600:9000:2509:200:1f:6566:200:93a1
2600:9000:2509:c000:1f:6566:200:93a1
2600:9000:2509:e000:1f:6566:200:93a1
2600:9000:2509:4e00:1f:6566:200:93a1

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/R1VglJeNsU · How we measure

Checked 2026-10-30 21:04:35 UTC — one of the top 1,000 sites, re-checked weekly. Re-check now. Full DNS report: dns.pizza/domain/line.me · JSON: /api/v1/line.me