| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 20.50.2.13 | 900s | — | AS8075 | Microsoft Corporation | 20.48.0.0/12 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | tarteletkongen.azurewebsites.net → 20.50.2.13 |
| 🔶 Autoconfig | tarteletkongen.azurewebsites.net → 20.50.2.13 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.tarteletkongen.dk | tarteletkongen.azurewebsites.net |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081201 |
| 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 18:02:32 | 1089ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 22:08:10 | 2960ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 20:29:38 | 4729ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 23:55:45 | 2696ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 15:04:10 | 9622ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 16:00:19 | 811ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-19 13:27:20 | 920ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 05:18:28 | 956ms | 2 NS 1 A 0 MX | 🔒 Secure | View |