| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 176.20.24.215 | 3600s | — | AS3292 | TDC Holding A/S | 176.20.0.0/17 | 🇩🇰 Denmark | Brøndby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mailscan01.onkta.dk | 176.20.24.201 | mailscan01.onkta.dk | AS3292 TDC Holding A/S |
| 20 | 3600s | mailscan02.onkta.dk | 176.20.24.202 | mailscan02.onkta.dk | AS3292 TDC Holding A/S |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052801 |
| 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 11:10:00 | 708ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-26 17:27:31 | 563ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-19 18:03:59 | 8588ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 13:43:54 | 1332ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 02:28:30 | 1193ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 05:18:55 | 1046ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-20 17:05:18 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 03:44:00 | 1490ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 21:27:01 | 674ms | 2 NS 1 A 2 MX | 🔒 Secure | View |