| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 4.207.15.123 | 300s | — | AS8075 | Microsoft Corporation | 4.192.0.0/12 | 🇮🇪 Ireland | Dublin |
| 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 |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (scadaminds.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) | ns1-06.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 | |
|---|---|---|---|---|
| 2026-06-25 09:25:14 | 978ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 23:27:43 | 1167ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 19:54:47 | 791ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 23:23:31 | 964ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 11:42:58 | 1202ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |