| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | custmx.cscdns.net | 198.58.121.58 | 198-58-121-58.ip.linodeusercontent.com | AS63949 Akamai Connected Cloud |
| TXT Record |
|---|
| v=spf1 include:_u.hbkworld.dk._spf.smart.ondmarc.com ~all |
| Policy | Record (hbkworld.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_u.hbkworld.dk._spf.smart.ondmarc.com ~all |
| Policy | Record (_dmarc.hbkworld.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:181b9f51@inbox.ondmarc.com; ruf=mailto:181b9f51@inbox.ondmarc.com; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600 |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2019110910 |
| Primary NS (MNAME) | udns1.cscdns.net |
| Responsible (RNAME) | premiumdns@support.neustar |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-28 03:52:47 | 1611ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 13:49:33 | 550ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 02:59:57 | 1158ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 18:49:20 | 555ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 11:05:26 | 544ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 11:04:33 | 639ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 11:04:30 | 760ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 10:57:00 | 872ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |