Yes — leads-installateurs.site has IPv6.

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

This is a saved measurement from 2026-11-07 21:24 UTC. Check leads-installateurs.site live now

IPv6 readiness

Works over IPv6, with one gap: its mail servers lack IPv6.

Website over IPv6 leads-installateurs.site has an AAAA record and answers on it. ✓ 2a00:7ee0:1:0:3:2805:0:146 answers · 443	yes
www over IPv6 www.leads-installateurs.site has an AAAA record and answers on it. ✓ 2a00:7ee0:1:0:3:2805:0:146 answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mail.leads-installateurs.site ✗	no
Nameservers have IPv6 4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns20.lwsdns.com ✓ns19.lwsdns.com ✓ns17.lwsdns.com ✓ns18.lwsdns.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Redirects to ella-solution.fr, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.

https://leads-installateurs.site/ via 2a00:7ee0:1:0:3:2805:0:146 → 302https://ella-solution.fr/leads-pac/ · redirects to ella-solution.fr, which has no IPv6 address

problem

What's keeping leads-installateurs.site from an A

A redirect leads off IPv6
Redirects to ella-solution.fr, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all. Give the redirect target IPv6 too, or redirect somewhere that has it.
Mail servers without IPv6
mail.leads-installateurs.site has no AAAA record, so mail from IPv6-only servers can't reach it directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

leads-installateurs.site Has IPv6

A (IPv4)	185.135.132.49
AAAA (IPv6)	2a00:7ee0:1:0:3:2805:0:146

www.leads-installateurs.site Has IPv6

Alias of	leads-installateurs.site
A (IPv4)	185.135.132.49
AAAA (IPv6)	2a00:7ee0:1:0:3:2805:0:146

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: leads-installateurs.site
Measured 2026-11-07 21:24:31 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    185.135.132.49
AAAA (IPv6): 2a00:7ee0:1:0:3:2805:0:146
www AAAA:    2a00:7ee0:1:0:3:2805:0:146

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: leads-installateurs.site has an AAAA record and answers on it.
    2a00:7ee0:1:0:3:2805:0:146: answers (TCP 443)
- www over IPv6: www.leads-installateurs.site has an AAAA record and answers on it.
    2a00:7ee0:1:0:3:2805:0:146: answers (TCP 443)
- Mail servers (MX) have IPv6: None of the mail servers 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): Redirects to ella-solution.fr, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.
    https://leads-installateurs.site/ via 2a00:7ee0:1:0:3:2805:0:146 -> HTTP 302, certificate: valid
    https://ella-solution.fr/leads-pac/ (redirects to ella-solution.fr, which has no IPv6 address)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/caIvAkH4Bi

Permanent link: aaaa.bot/r/caIvAkH4Bi · How we measure

Checked 2026-11-07 21:24:31 UTC. Full DNS report: dns.pizza/domain/leads-installateurs.site · Age, certificate and blocklists: how.is/leads-installateurs.site · JSON: /api/v1/leads-installateurs.site