Yes — opticinternet.online has IPv6.

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

This is a saved measurement from 2026-11-14 15:48 UTC. Check opticinternet.online live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 opticinternet.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:b3b1:ce12:2a40:225c:1302 answers · 443✓ 2a02:4780:84:8a9d:f839:6ffe:8f01:bb7d answers · 443	yes
www over IPv6 www.opticinternet.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:1d:f3e6:7c35:5142:d6a3:c48e answers · 443✓ 2a02:4780:21:fdcf:4501:8a08:1288:7ac5 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx1.hostinger.com ✓mx2.hostinger.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. nova.dns-parking.com ✓cosmos.dns-parking.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.

https://opticinternet.online/ via 2a02:4780:84:b3b1:ce12:2a40:225c:1302 → 200

works

Nothing keeping you from an A

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

Check again

opticinternet.online Has IPv6

A (IPv4)	2.57.91.236 84.32.84.65
AAAA (IPv6)	2a02:4780:84:b3b1:ce12:2a40:225c:1302 2a02:4780:84:8a9d:f839:6ffe:8f01:bb7d

www.opticinternet.online Has IPv6

Alias of	www.opticinternet.online.cdn.hstgr.net
A (IPv4)	2.57.91.152 84.32.84.51
AAAA (IPv6)	2a02:4780:1d:f3e6:7c35:5142:d6a3:c48e 2a02:4780:21:fdcf:4501:8a08:1288:7ac5

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: opticinternet.online
Measured 2026-11-14 15:48:22 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.236, 84.32.84.65
AAAA (IPv6): 2a02:4780:84:b3b1:ce12:2a40:225c:1302, 2a02:4780:84:8a9d:f839:6ffe:8f01:bb7d
www AAAA:    2a02:4780:1d:f3e6:7c35:5142:d6a3:c48e, 2a02:4780:21:fdcf:4501:8a08:1288:7ac5

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: opticinternet.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:b3b1:ce12:2a40:225c:1302: answers (TCP 443)
    2a02:4780:84:8a9d:f839:6ffe:8f01:bb7d: answers (TCP 443)
- www over IPv6: www.opticinternet.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:1d:f3e6:7c35:5142:d6a3:c48e: answers (TCP 443)
    2a02:4780:21:fdcf:4501:8a08:1288:7ac5: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server 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): Loads over IPv6 with a valid certificate: HTTP 200.
    https://opticinternet.online/ via 2a02:4780:84:b3b1:ce12:2a40:225c:1302 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/fa33PpeU0B

Permanent link: aaaa.bot/r/fa33PpeU0B · How we measure

Checked 2026-11-14 15:48:22 UTC. Full DNS report: dns.pizza/domain/opticinternet.online · Age, certificate and blocklists: how.is/opticinternet.online · JSON: /api/v1/opticinternet.online