testonline.asia has no address at all.

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

testonline.asia No address

A (IPv4)	none
AAAA (IPv6)	none

www.testonline.asia Has IPv6

A (IPv4)	104.21.2.48 172.67.152.135
AAAA (IPv6)	2606:4700:3030::6815:230 2606:4700:3037::ac43:9887

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

IPv6 measurement: testonline.asia
Measured 2026-10-31 16:27:33 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    none
AAAA (IPv6): none
www AAAA:    2606:4700:3030::6815:230, 2606:4700:3037::ac43:9887
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/Ehp7rtZlMR

Permanent link: aaaa.bot/r/Ehp7rtZlMR · How we measure

Checked 2026-10-31 16:27:33 UTC. Full DNS report: dns.pizza/domain/testonline.asia · JSON: /api/v1/testonline.asia