Yes — blogdosantander.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 blogdosantander.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:e5de:caa5:9b6:dce9:bd2b answers · 443✓ 2a02:4780:84:1b78:56e2:81c2:f06e:7f1e answers · 443	yes
www over IPv6 www.blogdosantander.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:22:68e2:42f8:c417:9a06:20f3 answers · 443✓ 2a02:4780:1e:6515:97cd:54ec:5319:853b answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx2.hostinger.com ✓mx1.hostinger.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. helios.dns-parking.com ✓aster.dns-parking.com ✓	yes

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

https://blogdosantander.com/ via 2a02:4780:84:e5de:caa5:9b6:dce9:bd2b → 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/blogdosantander.com.svg)](https://aaaa.bot/blogdosantander.com)

Check again

blogdosantander.com Has IPv6

A (IPv4)	2.57.91.38 88.222.222.122
AAAA (IPv6)	2a02:4780:84:e5de:caa5:9b6:dce9:bd2b 2a02:4780:84:1b78:56e2:81c2:f06e:7f1e

www.blogdosantander.com Has IPv6

Alias of	www.blogdosantander.com.cdn.hstgr.net
A (IPv4)	88.222.222.232 84.32.84.172
AAAA (IPv6)	2a02:4780:22:68e2:42f8:c417:9a06:20f3 2a02:4780:1e:6515:97cd:54ec:5319:853b

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: blogdosantander.com
Measured 2026-11-14 04:09:48 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.38, 88.222.222.122
AAAA (IPv6): 2a02:4780:84:e5de:caa5:9b6:dce9:bd2b, 2a02:4780:84:1b78:56e2:81c2:f06e:7f1e
www AAAA:    2a02:4780:22:68e2:42f8:c417:9a06:20f3, 2a02:4780:1e:6515:97cd:54ec:5319:853b

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: blogdosantander.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:e5de:caa5:9b6:dce9:bd2b: answers (TCP 443)
    2a02:4780:84:1b78:56e2:81c2:f06e:7f1e: answers (TCP 443)
- www over IPv6: www.blogdosantander.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:22:68e2:42f8:c417:9a06:20f3: answers (TCP 443)
    2a02:4780:1e:6515:97cd:54ec:5319:853b: 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://blogdosantander.com/ via 2a02:4780:84:e5de:caa5:9b6:dce9:bd2b -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/paNfCixFzb

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

Checked 2026-11-14 04:09:48 UTC. Full DNS report: dns.pizza/domain/blogdosantander.com · Age, certificate and blocklists: how.is/blogdosantander.com · JSON: /api/v1/blogdosantander.com