| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.186.38.145 | 3600s | 5.186.38.145.static.fibianet.dk | AS44869 | FIBIA P/S | 5.186.0.0/16 | 🇩🇰 Denmark | Svinninge |
| 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 | 2026082802 |
| 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 06:26:34 | 612ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 01:38:18 | 424ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 20:57:36 | 564ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 10:46:39 | 20666ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-07-16 05:54:26 | 6452ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 22:54:10 | 920ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 23:09:03 | 677ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:02:38 | 679ms | 2 NS 1 A 0 MX | 🔒 Secure | View |