| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 142.132.172.77 | 43200s | linux2.itfirmaet.dk | AS24940 | Hetzner Online GmbH | 142.132.128.0/17 | 🇩🇪 Germany | Nuremberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mx1.itfirmaet.dk | 94.130.141.143 | mx1.itfirmaet.dk | AS24940 Hetzner Online GmbH |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2024121608 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 22:37:48 | 613ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 18:29:23 | 665ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 14:19:44 | 620ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 09:59:52 | 638ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 05:38:55 | 592ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 13:51:10 | 568ms | 3 NS 1 A 1 MX | 🔒 Secure | View |