| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 37.97.51.113 | 3600s | 37.97.51.113.dynamic.altibox.net | AS214875 | Altibox Danmark AS | 37.97.48.0/21 | 🇩🇰 Denmark | Holstebro |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026022600 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 06:03:17 | 493ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-28 08:51:32 | 2402ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-29 01:59:54 | 517ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-26 14:16:43 | 4108ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-22 09:54:49 | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 13:44:11 | 478ms | 3 NS 1 A 0 MX | 🔒 Secure | View |