| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.134.46 | 43200s | 5.103.134.46.static.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082801 |
| 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 | |
|---|---|---|---|---|
| 2026-08-29 18:46:52 | 1063ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 10:03:40 | 9491ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 05:12:35 | 574ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 14:50:39 | 4740ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-02 21:13:56 | 725ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 04:24:36 | 481ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 15:59:46 | 764ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 20:57:36 | 1121ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 08:35:41 | 632ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 14:01:16 | 1683ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-16 13:46:05 | 903ms | 2 NS 1 A 4 MX | 🔒 Secure | View |