eonet.ne.jp has no address at all.

The name exists but has neither an A nor an AAAA record.

eonet.ne.jp No address

A (IPv4)	none
AAAA (IPv6)	none

www.eonet.ne.jp Has IPv6

A (IPv4)	59.190.154.17
AAAA (IPv6)	2001:ce8:0:1101:1::21

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

IPv6 measurement: eonet.ne.jp
Measured 2026-11-15 16:30:10 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    none
AAAA (IPv6): none
www AAAA:    2001:ce8:0:1101:1::21
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/HobOyG_gqM

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

Checked 2026-11-15 16:30:10 UTC. Full DNS report: dns.pizza/domain/eonet.ne.jp · Age, certificate and blocklists: how.is/eonet.ne.jp · JSON: /api/v1/eonet.ne.jp