Yes — rsgpatrolservices.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 rsgpatrolservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:562f answers · 443✓ 2606:4700:3036::ac43:d712 answers · 443	yes
www over IPv6 www.rsgpatrolservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::ac43:d712 answers · 443✓ 2606:4700:3032::6815:562f answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. rsgpatrolservices-com.mail.protection.outlook.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. lochlan.ns.cloudflare.com ✓monika.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Redirects to refugeservicesgroup.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.

https://rsgpatrolservices.com/ via 2606:4700:3032::6815:562f → 301https://www.rsgsecurityinc.com/ via 2606:4700:3033::ac43:8ac4 → 301https://refugeservicesgroup.com/ · redirects to refugeservicesgroup.com, which has no IPv6 address

problem

Nothing keeping you from an A

A redirect leads off IPv6
Redirects to refugeservicesgroup.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all. Give the redirect target IPv6 too, or redirect somewhere that has it.

Check again

rsgpatrolservices.com Has IPv6

A (IPv4)	104.21.86.47 172.67.215.18
AAAA (IPv6)	2606:4700:3032::6815:562f 2606:4700:3036::ac43:d712

www.rsgpatrolservices.com Has IPv6

A (IPv4)	172.67.215.18 104.21.86.47
AAAA (IPv6)	2606:4700:3036::ac43:d712 2606:4700:3032::6815:562f

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: rsgpatrolservices.com
Measured 2026-11-11 19:43:30 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.86.47, 172.67.215.18
AAAA (IPv6): 2606:4700:3032::6815:562f, 2606:4700:3036::ac43:d712
www AAAA:    2606:4700:3036::ac43:d712, 2606:4700:3032::6815:562f

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: rsgpatrolservices.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::6815:562f: answers (TCP 443)
    2606:4700:3036::ac43:d712: answers (TCP 443)
- www over IPv6: www.rsgpatrolservices.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::ac43:d712: answers (TCP 443)
    2606:4700:3032::6815:562f: 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): Redirects to refugeservicesgroup.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.
    https://rsgpatrolservices.com/ via 2606:4700:3032::6815:562f -> HTTP 301, certificate: valid
    https://www.rsgsecurityinc.com/ via 2606:4700:3033::ac43:8ac4 -> HTTP 301, certificate: valid
    https://refugeservicesgroup.com/ (redirects to refugeservicesgroup.com, which has no IPv6 address)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/Ao6ltH9jer

Permanent link: aaaa.bot/r/Ao6ltH9jer · How we measure

Checked 2026-11-11 19:43:30 UTC. Full DNS report: dns.pizza/domain/rsgpatrolservices.com · Age, certificate and blocklists: how.is/rsgpatrolservices.com · JSON: /api/v1/rsgpatrolservices.com