| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.150.140.67 | 3600s | x59968c43.customers.hiper-net.dk | AS203953 | Hiper A/S | 89.150.128.0/18 | 🇩🇰 Denmark | — |
| 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 | 2026082801 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 15:50:12 | 795ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 14:08:54 | 933ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 08:04:38 | 449ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 06:34:19 | 633ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 17:33:35 | 475ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 06:51:05 | 575ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 21:57:07 | 648ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 07:59:01 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 05:03:12 | 1107ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 01:20:15 | 1060ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 20:39:31 | 419ms | 2 NS 1 A 0 MX | 🔒 Secure | View |