| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.40.37 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.175.44 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.175.44 |
| 🔶 Autoconfig | 172.67.175.44 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2825 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:af2c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.40.37,172.67.175.44 ech=AEX+DQBBXAAgACCXDKHSXgUZp5BQiesSpmZ3BJPpbc3rZvi9sQSnAeqiEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2825,2606:4700:3035::ac43:af2c |
| 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 | 2412456172 |
| Primary NS (MNAME) | hattie.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 21:21:56 | 626ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-19 04:04:25 | 14842ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-05 16:18:16 | 1416ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 14:32:37 | 3643ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 08:06:37 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 16:23:46 | 2836ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 06:35:29 | 447ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |