| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.180.109.12 | 43200s | — | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 20 | 43200s | gregaard.dk | 188.180.109.12 | — | AS3292 TDC Holding A/S |
| 30 | 43200s | backup-mx.post.tele.dk | — | — | — |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| 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 23:35:30 | 944ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-27 06:40:39 | 1093ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-24 02:22:50 | 507ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-21 05:46:53 | 951ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 22:20:49 | 1183ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 16:11:50 | 920ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 09:22:41 | 840ms | 2 NS 1 A 2 MX | 🔒 Secure | View |