| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.160.102.78 | 43200s | 80-160-102-78-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 80.160.0.0/13 | 🇩🇰 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 | 2026080801 |
| 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 17:40:39 | 580ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 02:10:59 | 615ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 15:35:59 | 484ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-09 15:38:49 | 1220ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 10:52:14 | 700ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-10 13:40:34 | 546ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 03:46:17 | 467ms | 2 NS 1 A 0 MX | 🔒 Secure | View |