| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.132.114 | 43200s | 5.103.132.114.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 | 2026080901 |
| 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 08:02:28 | 765ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 07:40:29 | 984ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-22 18:20:41 | 4609ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 13:18:20 | 709ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 19:14:40 | 484ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 07:25:15 | 2154ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 09:23:55 | 7270ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:47:51 | 624ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 10:40:47 | 481ms | 2 NS 1 A 0 MX | 🔒 Secure | View |