| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.37.145.71 | 43200s | mail.p-nissen.dk | AS39642 | Sinal A/S | 212.37.128.0/19 | 🇩🇰 Denmark | Bramming |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | xn--effektiv-bogfring-d1b.dk | 212.37.145.71 | mail.p-nissen.dk | AS39642 Sinal A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 212.37.145.71 |
| 🔶 Autoconfig | 212.37.145.71 |
| 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 | |
|---|---|---|---|---|
| 2026-07-04 14:59:06 | 941ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 05:28:02 | 684ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-23 15:50:06 | 922ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-22 22:04:23 | 556ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 06:06:58 | 509ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 06:05:59 | 16292ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 06:03:01 | 1578ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 06:00:40 | 507ms | 2 NS 1 A 1 MX | 🔒 Secure | View |