Yes — lnkd.in has IPv6.

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

Measured 2026-11-01 04:02 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check lnkd.in now

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
lnkd.in has an AAAA record and answers on it.
✓ 2600:1901:0:d5ad:: answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
mail-2.linkedin.com ✓mail-3.linkedin.com ✓
yes
Nameservers have IPv6
4 of 8 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
dns1.p09.nsone.net ✓dns2.p09.nsone.net ✓dns3.p09.nsone.net ✓dns4.p09.nsone.net ✓ns1-42.azure-dns.com ✗ns2-42.azure-dns.net ✗ns3-42.azure-dns.org ✗ns4-42.azure-dns.info ✗
yes

First measured 2026-11-01; last confirmed 2026-11-01.

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://lnkd.in/ via 2600:1901:0:d5ad:: → 301https://www.linkedin.com/ via 2a06:98c1:3109::6812:2929 → 200
works
 Load lnkd.in over IPv6 from up to six other places — a second opinion.

Nothing keeping you from an A

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

Check again

lnkd.in  Has IPv6

A (IPv4)130.211.32.14
AAAA (IPv6)2600:1901:0:d5ad::

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

 Permanent link: aaaa.bot/r/00Iqv8lwf6 · How we measure

Checked 2026-11-01 04:02:38 UTC. Full DNS report: dns.pizza/domain/lnkd.in · JSON: /api/v1/lnkd.in