| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 165.160.13.20 | 14400s | — | AS19574 | Corporation Service Company | 165.160.12.0/22 | 🇺🇸 United States | — |
| 165.160.15.20 | 14400s | — | AS19574 | Corporation Service Company | 165.160.12.0/22 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 14400s | custmx.cscdns.net | 198.58.121.58 | 198-58-121-58.ip.linodeusercontent.com | AS63949 Akamai Connected Cloud |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 165.160.15.20 |
| 🔶 Autoconfig | 165.160.15.20 |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (forsvarsminister.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.forsvarsminister.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025035771 |
| Primary NS (MNAME) | ns1.brandshelter.com |
| Responsible (RNAME) | tech@brandshelter.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 08:48:35 | 933ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-27 03:27:20 | 737ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-20 20:44:56 | 1643ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-13 18:41:54 | 2827ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-07 02:40:45 | 1524ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-30 10:58:54 | 13999ms | 5 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-23 06:05:01 | 1125ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-16 05:18:11 | 1514ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-10 14:08:22 | 2826ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-03 12:47:21 | 948ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-28 01:47:33 | 799ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-22 20:25:33 | 1127ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 14:07:39 | 1188ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:19:58 | 967ms | 5 NS 2 A 1 MX | 🔒 Secure | View |