| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.72.59.84 | 43200s | ip3069.amb98.cust.comxnet.dk | AS15516 | DKTV A/S | 87.72.0.0/15 | 🇩🇰 Denmark | Kastrup |
| 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 | 2026082601 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 08:00:35 | 1058ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-20 07:17:46 | 4679ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 16:54:34 | 826ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 01:13:28 | 4680ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 13:32:42 | 650ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 05:42:05 | 821ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 22:19:21 | 2557ms | 2 NS 1 A 0 MX | 🔒 Secure | View |