Yes — dropcatch.com has IPv6.

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

IPv6 readiness

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

Website over IPv6 dropcatch.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:10::6814:2fd2 answers · 443✓ 2606:4700:10::ac42:979a answers · 443	yes
www over IPv6 www.dropcatch.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:10::ac42:979a answers · 443✓ 2606:4700:10::6814:2fd2 answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mx1.emailsrvr.com ✗mx2.emailsrvr.com ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. chuck.ns.cloudflare.com ✓jasmine.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://dropcatch.com/ via 2606:4700:10::6814:2fd2 → 308https://www.dropcatch.com/ via 2606:4700:10::ac42:979a → 200

works

What's keeping dropcatch.com from an A

Mail servers without IPv6
mx1.emailsrvr.com, mx2.emailsrvr.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

dropcatch.com Has IPv6

A (IPv4)	172.66.151.154 104.20.47.210
AAAA (IPv6)	2606:4700:10::6814:2fd2 2606:4700:10::ac42:979a

www.dropcatch.com Has IPv6

A (IPv4)	172.66.151.154 104.20.47.210
AAAA (IPv6)	2606:4700:10::ac42:979a 2606:4700:10::6814:2fd2

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: dropcatch.com
Measured 2026-10-30 22:04:32 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.66.151.154, 104.20.47.210
AAAA (IPv6): 2606:4700:10::6814:2fd2, 2606:4700:10::ac42:979a
www AAAA:    2606:4700:10::ac42:979a, 2606:4700:10::6814:2fd2

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: dropcatch.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:10::6814:2fd2: answers (TCP 443)
    2606:4700:10::ac42:979a: answers (TCP 443)
- www over IPv6: www.dropcatch.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:10::ac42:979a: answers (TCP 443)
    2606:4700:10::6814:2fd2: 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 after 1 redirect: HTTP 200.
    https://dropcatch.com/ via 2606:4700:10::6814:2fd2 -> HTTP 308, certificate: valid
    https://www.dropcatch.com/ via 2606:4700:10::ac42:979a -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/teXUafqfGj

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

Checked 2026-10-30 22:04:32 UTC — one of the top 1,000 sites, re-checked weekly. Re-check now. Full DNS report: dns.pizza/domain/dropcatch.com · JSON: /api/v1/dropcatch.com