| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.221.196.251 | 3600s | — | AS51468 | One.com A/S | 91.221.196.0/23 | 🇩🇰 Denmark | Copenhagen |
| 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 | 1 |
| Primary NS (MNAME) | ns1-06.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 05:41:23 | 668ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 21:34:32 | 620ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 15:30:51 | 743ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 05:43:37 | 2997ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 01:28:37 | 903ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 10:47:32 | 487ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 00:34:31 | 1122ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 00:30:39 | 484ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |