No — ftp.strava.com is IPv4 only.

Has an IPv4 address but no IPv6 (AAAA) record. IPv6-only visitors can't reach it directly.

D
IPv6 readiness
The website has no IPv6.
Website over IPv6
ftp.strava.com has no AAAA record.		no
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
aspmx.l.google.com ✓alt1.aspmx.l.google.com ✓alt2.aspmx.l.google.com ✓aspmx2.googlemail.com ✓aspmx3.googlemail.com ✓
yes
Nameservers have IPv6
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns-145.awsdns-18.com ✓ns-1461.awsdns-54.org ✓ns-1806.awsdns-33.co.uk ✓ns-610.awsdns-12.net ✓
yes

What's keeping ftp.strava.com from an A

  1. ftp.strava.com is an alias of strava.com, which has no IPv6
    ftp.strava.com is a CNAME, so it can't also have its own AAAA record. Ask whoever runs strava.com to enable IPv6 there — or replace the alias with the A and AAAA records they give you. Why some hosts don't offer IPv6

Check again

ftp.strava.com  IPv4 only

Alias ofstrava.com
A (IPv4)108.138.64.64
108.138.64.14
108.138.64.68
108.138.64.60
AAAA (IPv6)none

What this means

Visitors on IPv6-only networks (many mobile carriers) can still reach it, but only through a translator their carrier runs (NAT64). The site itself has no IPv6 address — and you can't make one up from the IPv4. Why some hosts don't offer it

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

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

Checked 2026-11-01 18:02:56 UTC. Full DNS report: dns.pizza/domain/ftp.strava.com · JSON: /api/v1/ftp.strava.com