Yes — semanticscholar.org has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
semanticscholar.org has 4 IPv6 addresses and answers on every one we tested (4 more not tested).
✓ 2600:9000:215a:4800:6:4565:580:93a1 answers · 443✓ 2600:9000:215a:1c00:6:4565:580:93a1 answers · 443✓ 2600:9000:215a:8e00:6:4565:580:93a1 answers · 443✓ 2600:9000:215a:e00:6:4565:580:93a1 answers · 443– 2600:9000:215a:f000:6:4565:580:93a1 not tested– 2600:9000:215a:4c00:6:4565:580:93a1 not tested– 2600:9000:215a:dc00:6:4565:580:93a1 not tested– 2600:9000:215a:200:6:4565:580:93a1 not tested
yes
www over IPv6
www.semanticscholar.org has 4 IPv6 addresses and answers on every one we tested (4 more not tested).
✓ 2600:9000:215a:2e00:6:4565:580:93a1 answers · 443✓ 2600:9000:215a:3000:6:4565:580:93a1 answers · 443✓ 2600:9000:215a:4600:6:4565:580:93a1 answers · 443✓ 2600:9000:215a:600:6:4565:580:93a1 answers · 443– 2600:9000:215a:400:6:4565:580:93a1 not tested– 2600:9000:215a:1200:6:4565:580:93a1 not tested– 2600:9000:215a:6400:6:4565:580:93a1 not tested– 2600:9000:215a:9c00:6:4565:580:93a1 not tested
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
aspmx.l.google.com ✓aspmx2.googlemail.com ✓aspmx3.googlemail.com ✓alt1.aspmx.l.google.com ✓alt2.aspmx.l.google.com ✓
yes
Nameservers have IPv6
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns-1437.awsdns-51.org ✓ns-1772.awsdns-29.co.uk ✓ns-290.awsdns-36.com ✓ns-586.awsdns-09.net ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://semanticscholar.org/ via 2600:9000:215a:4800:6:4565:580:93a1 → 301https://www.semanticscholar.org/ via 2600:9000:215a:2e00:6:4565:580:93a1 → 200
works
 Load semanticscholar.org 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/semanticscholar.org.svg)](https://aaaa.bot/semanticscholar.org)

Check again

semanticscholar.org  Has IPv6

A (IPv4)52.85.193.38
52.85.193.53
52.85.193.73
52.85.193.17
AAAA (IPv6)2600:9000:215a:4800:6:4565:580:93a1
2600:9000:215a:1c00:6:4565:580:93a1
2600:9000:215a:8e00:6:4565:580:93a1
2600:9000:215a:e00:6:4565:580:93a1
2600:9000:215a:f000:6:4565:580:93a1
2600:9000:215a:4c00:6:4565:580:93a1
2600:9000:215a:dc00:6:4565:580:93a1
2600:9000:215a:200:6:4565:580:93a1

www.semanticscholar.org  Has IPv6

A (IPv4)52.85.193.38
52.85.193.53
52.85.193.17
52.85.193.73
AAAA (IPv6)2600:9000:215a:2e00:6:4565:580:93a1
2600:9000:215a:3000:6:4565:580:93a1
2600:9000:215a:4600:6:4565:580:93a1
2600:9000:215a:600:6:4565:580:93a1
2600:9000:215a:400:6:4565:580:93a1
2600:9000:215a:1200:6:4565:580:93a1
2600:9000:215a:6400:6:4565:580:93a1
2600:9000:215a:9c00:6:4565:580:93a1

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/TLgIhUc0cu · How we measure

Checked 2026-11-02 10:35:44 UTC. Full DNS report: dns.pizza/domain/semanticscholar.org · JSON: /api/v1/semanticscholar.org