| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.xtracon.dk | 178.72.16.21 | — | AS3342 Cibicom A/S |
| ns2.xtracon.dk | 178.72.22.92 | — | AS3342 Cibicom A/S |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 900s | mx.xtracon.dk | 178.72.16.13 | mx.xtracon.dk | AS3342 Cibicom A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.ex2019.dk |
| TXT Record |
|---|
| box-domain-verification=6f426767b3b3d684282aff6654002c379cb9eccbf443ce06e717e01b777c4351. |
| v=spf1 include:_spf.xtracon.dk ~all |
| Policy | Record (mchost.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.xtracon.dk ~all |
| 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 | 2025072401 |
| Primary NS (MNAME) | ns.xtracon.dk |
| Responsible (RNAME) | support@xtracon.dk |
| Refresh | 900s |
| Retry | 900s |
| Expire | 900s |
| Minimum (neg-cache TTL) | 900s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 18:42:27 | 506ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 18:21:08 | 457ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 02:45:31 | 710ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 00:09:30 | 1158ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 04:10:25 | 628ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 12:53:30 | 1622ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |