Yes — swordautomation.surf has IPv6.

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

This is a saved measurement from 2026-11-09 17:49 UTC. Check swordautomation.surf live now

IPv6 readiness

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

Website over IPv6 swordautomation.surf has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:32f5 answers · 443✓ 2606:4700:3034::ac43:d705 answers · 443	yes
www over IPv6 www.swordautomation.surf has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:32f5 answers · 443✓ 2606:4700:3034::ac43:d705 answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. _dc-mx.bd064b9720c1.swordautomation.surf ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. daniella.ns.cloudflare.com ✓howard.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 403.

https://swordautomation.surf/ via 2606:4700:3031::6815:32f5 → 403

works

What's keeping swordautomation.surf from an A

Mail servers without IPv6
_dc-mx.bd064b9720c1.swordautomation.surf 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

swordautomation.surf Has IPv6

A (IPv4)	172.67.215.5 104.21.50.245
AAAA (IPv6)	2606:4700:3031::6815:32f5 2606:4700:3034::ac43:d705

www.swordautomation.surf Has IPv6

A (IPv4)	104.21.50.245 172.67.215.5
AAAA (IPv6)	2606:4700:3031::6815:32f5 2606:4700:3034::ac43:d705

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: swordautomation.surf
Measured 2026-11-09 17:49:32 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.215.5, 104.21.50.245
AAAA (IPv6): 2606:4700:3031::6815:32f5, 2606:4700:3034::ac43:d705
www AAAA:    2606:4700:3031::6815:32f5, 2606:4700:3034::ac43:d705

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: swordautomation.surf has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3031::6815:32f5: answers (TCP 443)
    2606:4700:3034::ac43:d705: answers (TCP 443)
- www over IPv6: www.swordautomation.surf has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3031::6815:32f5: answers (TCP 443)
    2606:4700:3034::ac43:d705: answers (TCP 443)
- Mail servers (MX) have IPv6: None of the mail servers has an AAAA record.
- Nameservers have IPv6: 2 of 2 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): Loads over IPv6 with a valid certificate: HTTP 403.
    https://swordautomation.surf/ via 2606:4700:3031::6815:32f5 -> HTTP 403, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/qvWZsaA-R3

Permanent link: aaaa.bot/r/qvWZsaA-R3 · How we measure

Checked 2026-11-09 17:49:32 UTC. Full DNS report: dns.pizza/domain/swordautomation.surf · Age, certificate and blocklists: how.is/swordautomation.surf · JSON: /api/v1/swordautomation.surf