| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.247.77.28 | 900s | vps122.rackhosting.com | AS31590 | Rackhosting.com ApS | 77.247.64.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.progressivtforum.dk | 77.247.77.28 | vps122.rackhosting.com | AS31590 Rackhosting.com ApS |
| TXT Record |
|---|
| v=spf1 a mx ip4:77.247.73.192/26 -all |
| Policy | Record (progressivtforum.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:77.247.73.192/26 -all |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1481724727 |
| Primary NS (MNAME) | dns1.rackhosting.com |
| Responsible (RNAME) | hostmaster@rackhosting.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-02 12:29:50 | 9525ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 09:10:57 | 4158ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 19:15:41 | 963ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 22:54:25 | 607ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 14:08:17 | 659ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 02:12:28 | 2563ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |