| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.53.91 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.211.13 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.211.13 |
| 🔶 Autoconfig | 172.67.211.13 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:355b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:d30d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.53.91,172.67.211.13 ech=AEX+DQBBJgAgACCo++7wC8rb3slP+Wd3MHPIEm/jZzHdgoNmVwM604wZJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:355b,2606:4700:3035::ac43:d30d |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2411960865 |
| Primary NS (MNAME) | frank.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-13 10:57:07 | 3669ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-23 06:32:45 | 911ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-21 10:02:33 | 414ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-21 06:32:39 | 282ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-20 19:33:54 | 341ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 04:14:22 | 823ms | 2 NS 2 A 0 MX | 🔒 Secure | View |