| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.42.66 | 3600s | vm1380.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail01.yourhost.dk | — | — | — |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-20 09:41:03 | 8689ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 14:09:01 | 2383ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 19:22:13 | 731ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 08:35:11 | 2582ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 18:24:54 | 1055ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 16:29:18 | 949ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 12:04:52 | 1757ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 11:06:48 | 1075ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:57:50 | 2621ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:54:39 | 733ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:53:51 | 606ms | 2 NS 1 A 1 MX | 🔒 Secure | View |