| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 20.50.2.31 | 3600s | — | AS8075 | Microsoft Corporation | 20.48.0.0/12 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms35788382 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (agroolie.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| 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) | ns1-01.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 | |
|---|---|---|---|---|
| 2026-09-02 19:12:03 | 1519ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 12:26:50 | 1317ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 01:37:49 | 1244ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 19:22:42 | 1444ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 12:57:04 | 2885ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |