Yes — gerentepj-online.digital has IPv6.

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

Measured 2026-11-06 02:09 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check gerentepj-online.digital now

IPv6 readiness

Works over IPv6, with one gap: its mail servers lack IPv6.

Website over IPv6 gerentepj-online.digital has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:40cd answers · 443✓ 2606:4700:3034::ac43:9bd3 answers · 443	yes
www over IPv6 www.gerentepj-online.digital has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:40cd answers · 443✓ 2606:4700:3034::ac43:9bd3 answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. route1.mx.cloudflare.com ✗route2.mx.cloudflare.com ✗route3.mx.cloudflare.com ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. kyree.ns.cloudflare.com ✓margaret.ns.cloudflare.com ✓	yes

First measured 2026-11-06; last confirmed 2026-11-06.

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 403.

https://gerentepj-online.digital/ via 2606:4700:3035::6815:40cd → 403

works

What's keeping gerentepj-online.digital from an A

Mail servers without IPv6
route1.mx.cloudflare.com, route2.mx.cloudflare.com, route3.mx.cloudflare.com have no AAAA record, so mail from IPv6-only servers can't reach them directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

gerentepj-online.digital Has IPv6

A (IPv4)	104.21.64.205 172.67.155.211
AAAA (IPv6)	2606:4700:3035::6815:40cd 2606:4700:3034::ac43:9bd3

www.gerentepj-online.digital Has IPv6

A (IPv4)	172.67.155.211 104.21.64.205
AAAA (IPv6)	2606:4700:3035::6815:40cd 2606:4700:3034::ac43:9bd3

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: gerentepj-online.digital
Measured 2026-11-06 02:09:47 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.64.205, 172.67.155.211
AAAA (IPv6): 2606:4700:3035::6815:40cd, 2606:4700:3034::ac43:9bd3
www AAAA:    2606:4700:3035::6815:40cd, 2606:4700:3034::ac43:9bd3

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: gerentepj-online.digital has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:40cd: answers (TCP 443)
    2606:4700:3034::ac43:9bd3: answers (TCP 443)
- www over IPv6: www.gerentepj-online.digital has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:40cd: answers (TCP 443)
    2606:4700:3034::ac43:9bd3: answers (TCP 443)
- Mail servers (MX) have IPv6: None of the mail servers 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 403.
    https://gerentepj-online.digital/ via 2606:4700:3035::6815:40cd -> HTTP 403, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/laM2YdC1zR

Permanent link: aaaa.bot/r/laM2YdC1zR · How we measure

Checked 2026-11-06 02:09:47 UTC. Full DNS report: dns.pizza/domain/gerentepj-online.digital · Age, certificate and blocklists: how.is/gerentepj-online.digital · JSON: /api/v1/gerentepj-online.digital