| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.251 | 14400s | linux8.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | toenderhf.dk | 185.21.40.251 | linux8.curanet.dk | AS48854 team.blue Denmark A/S |
| 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 | 2024052901 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-24 05:05:22 | 802ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 13:05:02 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 04:00:25 | 481ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 20:01:16 | 538ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 20:42:01 | 642ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |