| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.88.37.247 | 43200s | — | AS3292 | TDC Holding A/S | 195.88.36.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | post.jydsk-landskab.dk | 195.88.37.247 | — | 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 | 2026081501 |
| 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 | |
|---|---|---|---|---|
| 2026-08-23 22:22:49 | 5006ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 03:49:42 | 717ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 20:41:53 | 4981ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 10:07:15 | 2736ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 02:00:06 | 714ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 09:37:44 | 629ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-24 01:28:04 | 883ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 00:23:21 | 1146ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 04:12:19 | 944ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 02:19:54 | 1128ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 23:53:59 | 1220ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 22:18:57 | 2721ms | 2 NS 1 A 1 MX | 🔒 Secure | View |