| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.174.234.2 | 43200s | — | AS8075 | Microsoft Corporation | 52.160.0.0/11 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.mqit.dk | mqit.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082901 |
| 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 | |
|---|---|---|---|---|
| 2026-08-30 07:22:30 | 1162ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 04:22:34 | 666ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 07:42:23 | 824ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 09:11:00 | 662ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 11:10:09 | 858ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 14:00:12 | 764ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 21:49:58 | 9430ms | 2 NS 1 A 0 MX | 🔒 Secure | View |