| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.210.57.189 | 1800s | mail.dusted.dk | AS215052 | Din Server Group ApS | 91.210.57.0/24 | 🇩🇰 Denmark | Albertslund |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 43200s | mail.dusted.dk | 91.210.57.189 | mail.dusted.dk | AS215052 Din Server Group ApS |
| TXT Record |
|---|
| google-site-verification=i77oa7QwVkskozzyJ1woy2vcGjhis6VX7AroZMcbA0w |
| v=spf1 +mx -all |
| Policy | Record (dusted.dk) |
|---|---|
| -all (hard fail) | v=spf1 +mx -all |
| Policy | Record (_dmarc.dusted.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc-reports@dusted.dk; ruf=mailto:dmarc-reports@dusted.dk; adkim=s; aspf=s; pct=100 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-16 14:21:09 | 4708ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-05 20:05:41 | 853ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 11:21:32 | 564ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 00:16:58 | 570ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 05:05:59 | 623ms | 2 NS 1 A 1 MX | 🔒 Secure | View |