| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.156.237.128 | 86400s | 104.156.237.128.vultrusercontent.com | AS20473 | The Constant Company, LLC | 104.156.224.0/19 | 🇺🇸 United States | Dallas |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mx0.produktforretning.dk | 104.156.237.128 | 104.156.237.128.vultrusercontent.com | AS20473 The Constant Company, LLC |
| 20 | 86400s | mx1.produktforretning.dk | 104.156.237.128 | 104.156.237.128.vultrusercontent.com | AS20473 The Constant Company, LLC |
| 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 | 2026082708 |
| Primary NS (MNAME) | ns1.softlayer.com |
| Responsible (RNAME) | root@produktforretning.dk |
| Refresh | 7200s |
| Retry | 600s |
| Expire | 1728000s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 19:15:35 | 1972ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-07-01 20:58:49 | 1849ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 01:38:17 | 3112ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-22 22:03:07 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 15:42:41 | 4921ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 15:16:09 | 1820ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |