| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.118.250 | 600s | 5.103.118.250.static.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Aarhus |
| 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 | 2026080101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2025-11-24 |
| Expires | 2026-11-23 (82d) |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-02 23:59:54 | 710ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 23:37:16 | 556ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 08:19:37 | 1197ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 08:01:31 | 276ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 08:00:55 | 341ms | 2 NS 1 A 0 MX | 🔒 Secure | View |