| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 176.20.225.142 | 3600s | 176-20-225-142-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 176.20.224.0/19 | 🇩🇰 Denmark | Kolding |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail01.cka-home.dk | 176.20.225.142 | 176-20-225-142-static.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 | 2017032401 |
| 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 | |
|---|---|---|---|---|
| 2026-06-21 12:59:59 | 4516ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 21:23:25 | 32794ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 21:10:50 | 357ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 21:01:42 | 458ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 21:01:34 | 1430ms | 2 NS 1 A 1 MX | 🔒 Secure | View |