| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.188.72.209 | 600s | vps1340.basicserver.io | AS48854 | team.blue Denmark A/S | 89.188.72.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (forsvarets-konstabelforening.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.forsvarets-konstabelforening.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6915a2a19ff98@dmarc-dk.centerasecurity.com; |
| 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 | |
|---|---|---|---|---|
| 2026-08-05 04:32:51 | 906ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 15:10:53 | 445ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 12:36:03 | 592ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 20:05:37 | 1152ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 19:45:21 | 489ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 09:34:22 | 5218ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:46:13 | 590ms | 2 NS 1 A 0 MX | 🔒 Secure | View |