| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.102.21.198 | 300s | — | AS8075 | Microsoft Corporation | 23.102.0.0/16 | 🇮🇪 Ireland | Dublin |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (hshmaskiner.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 | 2413260447 |
| Primary NS (MNAME) | nova.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 15:48:03 | 1758ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-16 08:51:01 | 1514ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 00:10:17 | 1118ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-28 02:17:16 | 2026ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 13:54:50 | 14869ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |