| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.88.5.125 | 3600s | static.125.5.88.23.clients.your-server.de | AS24940 | Hetzner Online GmbH | 23.88.0.0/17 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (vallensbæk-kommune.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.vallensbæk-kommune.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:mha03@vallensbaek.dk; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025112450 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 17:13:14 | 542ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 15:36:09 | 527ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-09 12:24:58 | 4931ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 16:18:56 | 699ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 05:12:40 | 664ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 22:24:37 | 884ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 16:20:34 | 739ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 08:22:28 | 1027ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 22:28:07 | 1908ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 00:59:48 | 1115ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 11:45:25 | 726ms | 4 NS 1 A 0 MX | 🔒 Secure | View |