Yes — bulksmssender.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 bulksmssender.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:b25a:6995:28a8:6996:4cff answers · 443✓ 2a02:4780:84:236e:4627:2fdd:c889:cb43 answers · 443	yes
www over IPv6 www.bulksmssender.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:22:ceae:6d4a:fc30:1865:a4f5 answers · 443✓ 2a02:4780:1d:c80f:9c4f:85c8:79a1:f4a1 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. aster.dns-parking.com ✓helios.dns-parking.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
bulksmssender.online didn't complete an HTTPS request over IPv6 (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR).

https://bulksmssender.online/ via 2a02:4780:84:b25a:6995:28a8:6996:4cff · ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR

Nothing keeping you from an A

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

Check again

bulksmssender.online Has IPv6

A (IPv4)	84.32.84.95 2.57.91.215
AAAA (IPv6)	2a02:4780:84:b25a:6995:28a8:6996:4cff 2a02:4780:84:236e:4627:2fdd:c889:cb43

www.bulksmssender.online Has IPv6

Alias of	connect.hostinger.com → connect.hstgr.net
A (IPv4)	84.32.84.44 2.57.91.187
AAAA (IPv6)	2a02:4780:22:ceae:6d4a:fc30:1865:a4f5 2a02:4780:1d:c80f:9c4f:85c8:79a1:f4a1

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: bulksmssender.online
Measured 2026-11-07 14:01:05 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.95, 2.57.91.215
AAAA (IPv6): 2a02:4780:84:b25a:6995:28a8:6996:4cff, 2a02:4780:84:236e:4627:2fdd:c889:cb43
www AAAA:    2a02:4780:22:ceae:6d4a:fc30:1865:a4f5, 2a02:4780:1d:c80f:9c4f:85c8:79a1:f4a1

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: bulksmssender.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:b25a:6995:28a8:6996:4cff: answers (TCP 443)
    2a02:4780:84:236e:4627:2fdd:c889:cb43: answers (TCP 443)
- www over IPv6: www.bulksmssender.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:22:ceae:6d4a:fc30:1865:a4f5: answers (TCP 443)
    2a02:4780:1d:c80f:9c4f:85c8:79a1:f4a1: 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): bulksmssender.online didn't complete an HTTPS request over IPv6 (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR).
    https://bulksmssender.online/ via 2a02:4780:84:b25a:6995:28a8:6996:4cff (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/S6YgSso97e

Permanent link: aaaa.bot/r/S6YgSso97e · How we measure

Checked 2026-11-07 14:01:05 UTC. Full DNS report: dns.pizza/domain/bulksmssender.online · Age, certificate and blocklists: how.is/bulksmssender.online · JSON: /api/v1/bulksmssender.online