smart-dev.homes publishes IPv6 but doesn't answer on it.

Has both IPv4 (A) and IPv6 (AAAA) addresses.

This is a saved measurement from 2026-11-11 17:15 UTC. Check smart-dev.homes live now

IPv6 readiness

Publishes IPv6 but doesn't answer on it — worse than having none.

Website over IPv6 smart-dev.homes has an AAAA record, but nothing answered on ports 443 or 80. IPv6 visitors wait for a timeout before falling back to IPv4. ✗ 2a07:14c0:1:3011::2 no answer	broken
www over IPv6 www.smart-dev.homes has no AAAA record.	no
Mail servers (MX) have IPv6 No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.	yes
Nameservers have IPv6 3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns1.dnsowl.com ✓ns2.dnsowl.com ✓ns3.dnsowl.com ✓	yes

What's keeping smart-dev.homes from an A

Fix or remove the AAAA record for smart-dev.homes
Something published an IPv6 address but nothing answers on it, so IPv6 visitors wait for a timeout first. Either make the server listen on IPv6 (and allow ports 443/80 through its firewall), or delete the AAAA record until it does.
Add IPv6 for www.smart-dev.homes
www.smart-dev.homes has no AAAA record. Get www's IPv6 address from whoever hosts www and add it as an AAAA record. If the same server already serves both names (and its certificate covers www), you can reuse smart-dev.homes's AAAA record(s) for www. How to add an AAAA record

Check again

smart-dev.homes Has IPv6

A (IPv4)	185.254.190.93
AAAA (IPv6)	2a07:14c0:1:3011::2

www.smart-dev.homes IPv4 only

A (IPv4)	185.254.190.93
AAAA (IPv6)	none

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

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

IPv6 measurement: smart-dev.homes
Measured 2026-11-11 17:15:18 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    185.254.190.93
AAAA (IPv6): 2a07:14c0:1:3011::2
www AAAA:    none

Readiness grade F: Publishes IPv6 but doesn't answer on it — worse than having none.
- Website over IPv6: smart-dev.homes has an AAAA record, but nothing answered on ports 443 or 80. IPv6 visitors wait for a timeout before falling back to IPv4.
    2a07:14c0:1:3011::2: no answer
- www over IPv6: www.smart-dev.homes has no AAAA record.
- Mail servers (MX) have IPv6: No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.
- Nameservers have IPv6: 3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.

Reachability = a TCP connection opened on port 443 (or 80).
No TLS or HTTP request was made.
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/HTqKojE9Mo

Permanent link: aaaa.bot/r/HTqKojE9Mo · How we measure

Checked 2026-11-11 17:15:18 UTC. Full DNS report: dns.pizza/domain/smart-dev.homes · Age, certificate and blocklists: how.is/smart-dev.homes · JSON: /api/v1/smart-dev.homes