| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.137.201 | 43200s | 5.103.137.201.static.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | wallensborg.dk | 5.103.137.201 | 5.103.137.201.static.fibianet.dk | AS44869 FIBIA P/S |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 00:48:35 | 2531ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 05:50:10 | 3114ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 02:13:00 | 755ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 04:11:24 | 769ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 01:44:51 | 1429ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 11:38:03 | 936ms | 2 NS 1 A 1 MX | 🔒 Secure | View |