Yes — deutsche-cloud.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 deutsche-cloud.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb answers · 80✓ 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a answers · 80	yes
www over IPv6 www.deutsche-cloud.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb answers · 80✓ 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a answers · 80	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mail2.namebrightmail.com ✗mail1.namebrightmail.com ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns2.namebrightdns.com ✓ns1.namebrightdns.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
deutsche-cloud.com didn't complete an HTTPS request over IPv6 (timed out).

https://deutsche-cloud.com/ via 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb · timed out

What's keeping deutsche-cloud.com from an A

Mail servers without IPv6
mail2.namebrightmail.com, mail1.namebrightmail.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

deutsche-cloud.com Has IPv6

A (IPv4)	54.165.131.183 52.44.244.98
AAAA (IPv6)	2600:1f18:4ae:c607:d1d9:565f:b122:bfdb 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a

www.deutsche-cloud.com Has IPv6

Alias of	comingsoon.namebright.com → cdl-prd-http-a5ed094605213071.elb.us-east-1.amazonaws.com
A (IPv4)	54.165.131.183 52.44.244.98
AAAA (IPv6)	2600:1f18:4ae:c607:d1d9:565f:b122:bfdb 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a

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: deutsche-cloud.com
Measured 2026-11-05 13:25:55 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    54.165.131.183, 52.44.244.98
AAAA (IPv6): 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb, 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a
www AAAA:    2600:1f18:4ae:c607:d1d9:565f:b122:bfdb, 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: deutsche-cloud.com has 2 IPv6 addresses and answers on every one we tested.
    2600:1f18:4ae:c607:d1d9:565f:b122:bfdb: answers (TCP 80)
    2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a: answers (TCP 80)
- www over IPv6: www.deutsche-cloud.com has 2 IPv6 addresses and answers on every one we tested.
    2600:1f18:4ae:c607:d1d9:565f:b122:bfdb: answers (TCP 80)
    2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a: answers (TCP 80)
- 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): deutsche-cloud.com didn't complete an HTTPS request over IPv6 (timed out).
    https://deutsche-cloud.com/ via 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb (timed out)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/EJqUmrXqnu

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

Checked 2026-11-05 13:25:55 UTC. Full DNS report: dns.pizza/domain/deutsche-cloud.com · Age, certificate and blocklists: how.is/deutsche-cloud.com · JSON: /api/v1/deutsche-cloud.com