| 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 18:15:56 | 459ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-26 14:57:08 | 521ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-04 17:30:54 | 728ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-24 08:36:40 | 638ms | 3 NS 1 A 0 MX | ⚠️ Bogus | View |
| 2026-06-17 11:36:03 | 813ms | 3 NS 1 A 0 MX | 🔒 Secure | View |