Yes — akamai.com has IPv6.

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

Measured 2026-10-31 20:47 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check akamai.com now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 akamai.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2600:1408:5400:8::170c:919a answers · 443✓ 2600:1408:5400:8::170c:91a5 answers · 443	yes
www over IPv6 www.akamai.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2600:1408:c400:c::17cd:689b answers · 443✓ 2600:1408:c400:c::17cd:689a answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mxa-00190b01.gslb.pphosted.com ✓mxb-00190b01.gslb.pphosted.com ✓	yes
Nameservers have IPv6 13 of 13 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. a1-66.akam.net ✓a3-66.akam.net ✓a5-66.akam.net ✓a6-66.akam.net ✓a7-66.akam.net ✓a8-66.akam.net ✓a9-66.akam.net ✓a11-66.akam.net ✓a12-66.akam.net ✓a13-66.akam.net ✓a16-66.akam.net ✓a18-66.akam.net ✓a28-66.akam.net ✓	yes

First measured 2026-10-31; last confirmed 2026-10-31.

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 403.

https://akamai.com/ via 2600:1408:5400:8::170c:919a → 301https://www.akamai.com/ via 2600:1408:c400:c::17cd:689b → 403

works

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/akamai.com.svg)](https://aaaa.bot/akamai.com)

Check again

akamai.com Has IPv6

A (IPv4)	23.73.207.169
AAAA (IPv6)	2600:1408:5400:8::170c:919a 2600:1408:5400:8::170c:91a5

www.akamai.com Has IPv6

Alias of	www.akamai.com.edgekey.net
A (IPv4)	2.18.67.133 2.18.67.134
AAAA (IPv6)	2600:1408:c400:c::17cd:689b 2600:1408:c400:c::17cd:689a

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: akamai.com
Measured 2026-10-31 20:47:10 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    23.73.207.169
AAAA (IPv6): 2600:1408:5400:8::170c:919a, 2600:1408:5400:8::170c:91a5
www AAAA:    2600:1408:c400:c::17cd:689b, 2600:1408:c400:c::17cd:689a

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: akamai.com has 2 IPv6 addresses and answers on every one we tested.
    2600:1408:5400:8::170c:919a: answers (TCP 443)
    2600:1408:5400:8::170c:91a5: answers (TCP 443)
- www over IPv6: www.akamai.com has 2 IPv6 addresses and answers on every one we tested.
    2600:1408:c400:c::17cd:689b: answers (TCP 443)
    2600:1408:c400:c::17cd:689a: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server has an AAAA record.
- Nameservers have IPv6: 13 of 13 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 after 1 redirect: HTTP 403.
    https://akamai.com/ via 2600:1408:5400:8::170c:919a -> HTTP 301, certificate: valid
    https://www.akamai.com/ via 2600:1408:c400:c::17cd:689b -> HTTP 403, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/iGEV03Ujaa

Permanent link: aaaa.bot/r/iGEV03Ujaa · How we measure

Checked 2026-10-31 20:47:10 UTC. Full DNS report: dns.pizza/domain/akamai.com · JSON: /api/v1/akamai.com