| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.157.223.57 | 18000s | — | AS8075 | Microsoft Corporation | 52.152.0.0/13 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 52.157.223.57 |
| 🔶 Autoconfig | 52.157.223.57 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.idadevops.dk | _acme-challenge.idacertvalidator.dk |
| TXT | _acme-challenge.idacertvalidator.dk | 8u0F6_vG-JudIR1gJNjbc9dPpA_GcnUVUSFo4nq08XQ |
| TXT | _acme-challenge.idacertvalidator.dk | PDkYbcNGTs6EaFM5UmgUx0ksj9sjV9HdHeQaapif930 |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1-06.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 22:45:30 | 627ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 05:23:58 | 2006ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 11:36:50 | 587ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 00:11:50 | 1123ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 15:55:30 | 2512ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |