Yes — test-project-amn-ws.fun has IPv6.

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

This is a saved measurement from 2026-11-02 14:31 UTC. Check test-project-amn-ws.fun live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 test-project-amn-ws.fun has an AAAA record and answers on it. ✓ 2a03:6f00:1::5c35:60df answers · 443	yes
www over IPv6 www.test-project-amn-ws.fun has an AAAA record and answers on it. ✓ 2a03:6f00:1::5c35:60df answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx1.timeweb.ru ✓mx2.timeweb.ru ✓	yes
Nameservers have IPv6 4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns3.timeweb.org ✓ns4.timeweb.org ✓ns1.timeweb.ru ✓ns2.timeweb.ru ✓	yes

HTTPS over IPv6 · not part of the grade yet
The certificate served over IPv6 at 2a03:6f00:1::5c35:60df isn't valid for test-project-amn-ws.fun: ERR_TLS_CERT_ALTNAME_INVALID.

https://test-project-amn-ws.fun/ via 2a03:6f00:1::5c35:60df · ERR_TLS_CERT_ALTNAME_INVALID

problem

Nothing keeping you from an A

The certificate served over IPv6 is wrong
The certificate served over IPv6 at 2a03:6f00:1::5c35:60df isn't valid for test-project-amn-ws.fun: ERR_TLS_CERT_ALTNAME_INVALID. Often the IPv6 address points at a different server (or an old one) than IPv4 does. Make sure 2a03:6f00:1::5c35:60df serves the same certificate as your IPv4 address.

Check again

test-project-amn-ws.fun Has IPv6

A (IPv4)	31.76.28.211
AAAA (IPv6)	2a03:6f00:1::5c35:60df

www.test-project-amn-ws.fun Has IPv6

A (IPv4)	31.76.28.211
AAAA (IPv6)	2a03:6f00:1::5c35:60df

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: test-project-amn-ws.fun
Measured 2026-11-02 14:31:25 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    31.76.28.211
AAAA (IPv6): 2a03:6f00:1::5c35:60df
www AAAA:    2a03:6f00:1::5c35:60df

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: test-project-amn-ws.fun has an AAAA record and answers on it.
    2a03:6f00:1::5c35:60df: answers (TCP 443)
- www over IPv6: www.test-project-amn-ws.fun has an AAAA record and answers on it.
    2a03:6f00:1::5c35:60df: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server has an AAAA record.
- Nameservers have IPv6: 4 of 4 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).

HTTPS over IPv6 (not graded): The certificate served over IPv6 at 2a03:6f00:1::5c35:60df isn't valid for test-project-amn-ws.fun: ERR_TLS_CERT_ALTNAME_INVALID.
    https://test-project-amn-ws.fun/ via 2a03:6f00:1::5c35:60df, certificate: ERR_TLS_CERT_ALTNAME_INVALID
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/MZfHPhZETr

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

Checked 2026-11-02 14:31:25 UTC. Full DNS report: dns.pizza/domain/test-project-amn-ws.fun · Age, certificate and blocklists: how.is/test-project-amn-ws.fun · JSON: /api/v1/test-project-amn-ws.fun