| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.53.137 | 43200s | 5.103.53.137.dhcp.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Copenhagen |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 18:07:27 | 1171ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-08-25 17:07:18 | 843ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-08-10 20:52:37 | 1483ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-16 00:40:59 | 1259ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-10 23:01:49 | 1455ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-03 09:12:02 | 855ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-25 22:42:24 | 825ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-23 16:24:13 | 831ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-22 04:28:50 | 1413ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-22 03:28:20 | 696ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-20 03:11:48 | 1769ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-18 08:36:55 | 2661ms | 2 NS 1 A 7 MX | 🔒 Secure | View |