| 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 → 40.104.62.152 |
| 🔶 Autoconfig | 185.21.41.231 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all |
| Policy | Record (autocon.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081708 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 09:32:34 | 1763ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 18:22:06 | 3098ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 00:10:38 | 2083ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 01:15:45 | 1701ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-04 00:15:14 | 1253ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 03:57:28 | 1854ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 06:05:03 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 03:40:11 | 1695ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 06:22:01 | 1494ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 13:52:24 | 713ms | 2 NS 1 A 1 MX | 🔒 Secure | View |