| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.81.230 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.165.194 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.81.230 |
| 🔶 Autoconfig | 172.67.165.194 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:a5c2 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:51e6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.81.230,172.67.165.194 ech=AEX+DQBB4QAgACAc7j0+iuOoJXvoAdq6MQQ314btMp6PoCfAOiCUsbs5GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a5c2,2606:4700:3037::6815:51e6 |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2412031047 |
| Primary NS (MNAME) | colette.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 09:44:42 | 2702ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-22 14:10:21 | 871ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-19 17:32:05 | 770ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-04 20:51:22 | 1529ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 03:43:29 | 1794ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 14:41:29 | 1168ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 13:27:36 | 2749ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |