tiancn.top has no address at all.

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

tiancn.top No address

A (IPv4)	none
AAAA (IPv6)	none

www.tiancn.top IPv4 only

A (IPv4)	192.168.1.180
AAAA (IPv6)	none

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

IPv6 measurement: tiancn.top
Measured 2026-11-03 06:10:20 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    none
AAAA (IPv6): none
www AAAA:    none
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/TnYGGo3gBg

Permanent link: aaaa.bot/r/TnYGGo3gBg · How we measure

Checked 2026-11-03 06:10:20 UTC. Full DNS report: dns.pizza/domain/tiancn.top · Age, certificate and blocklists: how.is/tiancn.top · JSON: /api/v1/tiancn.top