No — agora.io is IPv4 only.

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

This is a saved measurement from 2026-10-31 05:04 UTC. Check agora.io live now

IPv6 readiness

The website has no IPv6.

Website over IPv6 agora.io has no AAAA record.	no
www over IPv6 www.agora.io has 4 IPv6 addresses and answers on every one we tested (4 more not tested). ✓ 2600:9000:24f4:9a00:1d:893b:4140:93a1 answers · 443✓ 2600:9000:24f4:ea00:1d:893b:4140:93a1 answers · 443✓ 2600:9000:24f4:9200:1d:893b:4140:93a1 answers · 443✓ 2600:9000:24f4:a00:1d:893b:4140:93a1 answers · 443– 2600:9000:24f4:5c00:1d:893b:4140:93a1 not tested– 2600:9000:24f4:bc00:1d:893b:4140:93a1 not tested– 2600:9000:24f4:c400:1d:893b:4140:93a1 not tested– 2600:9000:24f4:ce00:1d:893b:4140:93a1 not tested	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. agora-io.mail.protection.outlook.com ✓	yes
Nameservers have IPv6 4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns-1027.awsdns-00.org ✓ns-1743.awsdns-25.co.uk ✓ns-271.awsdns-33.com ✓ns-984.awsdns-59.net ✓	yes

What's keeping agora.io from an A

Give agora.io an IPv6 address
Ask your hosting provider for the site's IPv6 address (or the hostname to point at), then publish it as an AAAA record. If your host doesn't offer IPv6, a proxy that does can sit in front. How to add an AAAA record

Check again

agora.io IPv4 only

A (IPv4)	52.8.151.151
AAAA (IPv6)	none

www.agora.io Has IPv6

Alias of	d1qagv3a1w84jp.cloudfront.net
A (IPv4)	18.165.83.74 18.165.83.27 18.165.83.26 18.165.83.84
AAAA (IPv6)	2600:9000:24f4:9a00:1d:893b:4140:93a1 2600:9000:24f4:ea00:1d:893b:4140:93a1 2600:9000:24f4:9200:1d:893b:4140:93a1 2600:9000:24f4:a00:1d:893b:4140:93a1 2600:9000:24f4:5c00:1d:893b:4140:93a1 2600:9000:24f4:bc00:1d:893b:4140:93a1 2600:9000:24f4:c400:1d:893b:4140:93a1 2600:9000:24f4:ce00:1d:893b:4140:93a1

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

IPv6 measurement: agora.io
Measured 2026-10-31 05:04:32 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    52.8.151.151
AAAA (IPv6): none
www AAAA:    2600:9000:24f4:9a00:1d:893b:4140:93a1, 2600:9000:24f4:ea00:1d:893b:4140:93a1, 2600:9000:24f4:9200:1d:893b:4140:93a1, 2600:9000:24f4:a00:1d:893b:4140:93a1, 2600:9000:24f4:5c00:1d:893b:4140:93a1, 2600:9000:24f4:bc00:1d:893b:4140:93a1, 2600:9000:24f4:c400:1d:893b:4140:93a1, 2600:9000:24f4:ce00:1d:893b:4140:93a1

Readiness grade D: The website has no IPv6.
- Website over IPv6: agora.io has no AAAA record.
- www over IPv6: www.agora.io has 4 IPv6 addresses and answers on every one we tested (4 more not tested).
    2600:9000:24f4:9a00:1d:893b:4140:93a1: answers (TCP 443)
    2600:9000:24f4:ea00:1d:893b:4140:93a1: answers (TCP 443)
    2600:9000:24f4:9200:1d:893b:4140:93a1: answers (TCP 443)
    2600:9000:24f4:a00:1d:893b:4140:93a1: answers (TCP 443)
    2600:9000:24f4:5c00:1d:893b:4140:93a1: not tested
    2600:9000:24f4:bc00:1d:893b:4140:93a1: not tested
    2600:9000:24f4:c400:1d:893b:4140:93a1: not tested
    2600:9000:24f4:ce00:1d:893b:4140:93a1: not tested
- Mail servers (MX) have IPv6: Every mail server has an AAAA record.
- Nameservers have IPv6: 4 of 4 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).
No TLS or HTTP request was made.
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/1aqyqD7y7j

Permanent link: aaaa.bot/r/1aqyqD7y7j · How we measure

Checked 2026-10-31 05:04:32 UTC. Full DNS report: dns.pizza/domain/agora.io · JSON: /api/v1/agora.io