| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 131.164.172.105 | 43200s | 131-164-172-105-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 131.164.0.0/16 | 🇩🇰 Denmark | Hørsholm |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-14 21:46:50 | 5710ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-22 22:28:23 | 7928ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-02 16:05:23 | 1496ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-27 12:01:10 | 853ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-22 12:34:57 | 1005ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-22 02:45:07 | 1150ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 08:07:19 | 934ms | 2 NS 1 A 7 MX | 🔒 Secure | View |