| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.127 | 3600s | webforward.webpod16-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | smtp.sphereserver.dk | 87.50.89.224 | 87-50-89-224-cable.dk.customer.tdc.net | 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 | 2026032401 |
| 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 | |
|---|---|---|---|---|
| 2026-06-24 06:15:51 | 1573ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 05:38:15 | 1163ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 08:49:23 | 670ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 06:29:27 | 947ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 18:24:27 | 922ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 12:02:01 | 693ms | 2 NS 1 A 1 MX | 🔒 Secure | View |