| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.237 | 300s | linux31.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (minforlaengerledning.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413261667 |
| Primary NS (MNAME) | anirban.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 13:22:58 | 1366ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 00:33:43 | 3943ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 10:52:50 | 2144ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 01:22:09 | 3210ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 04:55:40 | 2569ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 18:41:45 | 1102ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 17:38:26 | 1095ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 05:16:53 | 2600ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 01:59:14 | 686ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 03:42:49 | 905ms | 2 NS 1 A 1 MX | 🔒 Secure | View |