| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.15.191 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.163.202 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.15.191 |
| 🔶 Autoconfig | 104.21.15.191 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:fbf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:a3ca | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.15.191,172.67.163.202 ech=AEX+DQBBGQAgACAPXO7Y1DOCev7PtFEuNgGpquqxccAADZv09nN/Da31IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:fbf,2606:4700:3034::ac43:a3ca |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2412201136 |
| Primary NS (MNAME) | edna.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 01:18:37 | 557ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-15 00:19:29 | 840ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-04 08:41:41 | 1194ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 11:50:53 | 5362ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 09:07:56 | 1148ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 02:51:22 | 1143ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 20:47:13 | 716ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |