| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.51.50.34 | 43200s | cpe.xe-2-0-0-4096.vsbnqe40.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Odense |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.desitek.dk | 152.115.72.130 | — | AS31027 GlobalConnect A/S |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032402 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 01:01:37 | 928ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 13:04:03 | 1313ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 12:47:21 | 4686ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 09:01:28 | 1178ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 02:02:09 | 541ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 22:07:16 | 694ms | 2 NS 1 A 1 MX | 🔒 Secure | View |