| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 37.97.48.135 | 3600s | 37.97.48.135.dynamic.altibox.net | AS214875 | Altibox Danmark AS | 37.97.48.0/21 | 🇩🇰 Denmark | Thisted |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032702 |
| 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 | |
|---|---|---|---|---|
| 2026-06-21 14:55:27 | 429ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-21 08:35:04 | 793ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-21 08:13:04 | 1102ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 06:00:55 | 1203ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 17:10:45 | 6032ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 07:05:05 | 336ms | 3 NS 1 A 0 MX | 🔒 Secure | View |