| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.48.168.55 | 86400s | — | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Smorumnedre |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | po-mail.tidk.dk | — | — | — |
| 20 | 86400s | mail2.farvergade.dk | — | — | — |
| 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 | 2013112103 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 07:12:54 | 2603ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-24 11:00:43 | 1120ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 03:58:23 | 2557ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-22 19:37:26 | 1162ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 07:45:35 | 509ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |