| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.231 | 3600s | linux30.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| TXT Record |
|---|
| MS=ms97086578 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (stafffinder.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 | 2026082401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 23:07:00 | 744ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 03:02:08 | 8926ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 04:28:29 | 3128ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 05:51:53 | 1797ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 07:10:09 | 2899ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 00:10:25 | 1128ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 10:32:12 | 689ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 11:58:12 | 1249ms | 2 NS 1 A 1 MX | 🔒 Secure | View |