| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.209.107.103 | 43200s | 80.209.107.103.static.fibianet.dk | AS44869 | FIBIA P/S | 80.209.0.0/17 | 🇩🇰 Denmark | Tølløse |
| 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 | 2026081201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 05:03:18 | 855ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-19 08:15:33 | 4800ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 12:19:28 | 633ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 03:17:33 | 560ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 21:31:24 | 5371ms | 2 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-01 21:50:03 | 782ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 10:25:29 | 651ms | 0 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-06-23 22:50:36 | 1160ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 05:35:46 | 618ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 10:15:31 | 2319ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 05:05:16 | 642ms | 0 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-06-16 12:54:25 | 1084ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-16 12:51:39 | 882ms | 2 NS 1 A 0 MX | 🔒 Secure | View |