Has an IPv4 address but no IPv6 (AAAA) record. IPv6-only visitors can't reach it directly.
| Website over IPv6 drbookpay.app has no AAAA record. | no |
| www over IPv6 www.drbookpay.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:412 answers · 443✓ 2606:4700:3034::ac43:8386 answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. route2.mx.cloudflare.net ✓route3.mx.cloudflare.net ✓route1.mx.cloudflare.net ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. megan.ns.cloudflare.com ✓merlin.ns.cloudflare.com ✓ | yes |
drbookpay.app IPv4 only
| A (IPv4) | 199.36.158.100 |
|---|---|
| AAAA (IPv6) | none |
www.drbookpay.app Has IPv6
| A (IPv4) | 104.21.4.18 172.67.131.134 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::6815:412 2606:4700:3034::ac43:8386 |
Visitors on IPv6-only networks (many mobile carriers) can still reach it, but only through a translator their carrier runs (NAT64). The site itself has no IPv6 address — and you can't make one up from the IPv4. Why some hosts don't offer it
Permanent link: aaaa.bot/r/4jnVHqXR2o · How we measure
Checked 2026-11-04 19:21:46 UTC. Full DNS report: dns.pizza/domain/drbookpay.app · Age, certificate and blocklists: how.is/drbookpay.app · JSON: /api/v1/drbookpay.app