| 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 |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.151 | 900s | webcluster1.webpod14-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.ex2019.dk |
| TXT Record |
|---|
| MS=C9E666BB5EB59D00D7EB54AF624B3D0F341D7C39 |
| v=spf1 a mx ip4:178.72.22.4 include:_spf.xtracon.dk include:spf-esec.heimdalsecurity.com -all |
| Policy | Record (retail-partner.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:178.72.22.4 include:_spf.xtracon.dk include:spf-esec.heimdalsecurity.com -all |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.retail-partner.dk | retail-partner.dk.acme.service.one.com |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.eu-esec-01.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| SMTP _25._tcp.eu-esec-02.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| 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 | 2025022002 |
| Primary NS (MNAME) | ns.xtracon.dk |
| Responsible (RNAME) | henrik@xtracon.dk |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 38400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-15 14:04:19 | 25234ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-24 15:25:30 | 2722ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 10:50:59 | 2590ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-21 18:42:06 | 1192ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 05:35:11 | 2669ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 15:35:04 | 1098ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |