| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 127.0.0.1 | 43200s | localhost | — | — | — | — | — |
| 80.208.57.164 | 43200s | 80.208.57.164.static.fibianet.dk | AS44869 | FIBIA P/S | 80.208.0.0/17 | 🇩🇰 Denmark | Silkeborg |
| 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 | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-18 14:25:36 | 4737ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-12 00:48:00 | 4650ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-18 04:02:41 | 4545ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-15 04:51:50 | 769ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-22 19:01:38 | 644ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-20 00:30:07 | 2737ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-18 08:11:18 | 630ms | 2 NS 0 A 0 MX | ⚠️ Bogus | View |