| 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 | |
|---|---|---|---|---|
| 2026-08-28 05:30:56 | 420ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-26 23:44:10 | 475ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-29 12:51:52 | 528ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-25 06:39:17 | 651ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-24 12:20:31 | 829ms | 3 NS 1 A 0 MX | ⚠️ Bogus | View |
| 2026-06-16 14:11:57 | 482ms | 3 NS 1 A 0 MX | 🔒 Secure | View |