| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 31.209.188.39 | 60s | mail2.fla.de | AS56737 | Stadtwerke Flensburg GmbH | 31.209.184.0/21 | 🇩🇪 Germany | Flensburg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.slesvigligaen.dk | 31.209.188.39 | mail2.fla.de | AS56737 Stadtwerke Flensburg GmbH |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2017082201 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 12:32:22 | 575ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 02:18:20 | 721ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 11:39:21 | 601ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 00:00:59 | 1164ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 23:44:04 | 642ms | 2 NS 1 A 1 MX | 🔒 Secure | View |