Yes — anydesk.com has IPv6.

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

IPv6 readiness

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

Website over IPv6 anydesk.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700::6812:1faa answers · 443✓ 2606:4700::6812:1eaa answers · 443	yes
www over IPv6 www.anydesk.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700::6812:1faa answers · 443✓ 2606:4700::6812:1eaa answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mx01.hornetsecurity.com ✗mx02.hornetsecurity.com ✗mx03.hornetsecurity.com ✗mx04.hornetsecurity.com ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ivan.ns.cloudflare.com ✓sreeni.ns.cloudflare.com ✓	yes

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

https://anydesk.com/ via 2606:4700::6812:1faa → 403

works

What's keeping anydesk.com from an A

Mail servers without IPv6
mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com, mx04.hornetsecurity.com have no AAAA record, so mail from IPv6-only servers can't reach them directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

anydesk.com Has IPv6

A (IPv4)	104.18.31.170 104.18.30.170
AAAA (IPv6)	2606:4700::6812:1faa 2606:4700::6812:1eaa

www.anydesk.com Has IPv6

A (IPv4)	104.18.31.170 104.18.30.170
AAAA (IPv6)	2606:4700::6812:1faa 2606:4700::6812:1eaa

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: anydesk.com
Measured 2026-10-31 02:04:33 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.18.31.170, 104.18.30.170
AAAA (IPv6): 2606:4700::6812:1faa, 2606:4700::6812:1eaa
www AAAA:    2606:4700::6812:1faa, 2606:4700::6812:1eaa

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: anydesk.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700::6812:1faa: answers (TCP 443)
    2606:4700::6812:1eaa: answers (TCP 443)
- www over IPv6: www.anydesk.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700::6812:1faa: answers (TCP 443)
    2606:4700::6812:1eaa: 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://anydesk.com/ via 2606:4700::6812:1faa -> HTTP 403, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/sDuV0H_Sl7

Permanent link: aaaa.bot/r/sDuV0H_Sl7 · How we measure

Checked 2026-10-31 02:04:33 UTC — one of the top 1,000 sites, re-checked weekly. Re-check now. Full DNS report: dns.pizza/domain/anydesk.com · JSON: /api/v1/anydesk.com