| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.160.28 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.selmerpedersen.dk |
| _sip._tcp | 10 | 10 | 443 | sip.selmerpedersen.dk |
| TXT Record |
|---|
| MS=ms15273551 |
| v=spf1 a:mail.rusen1.dk ip4:212.10.6.136 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all |
| Policy | Record (rusen1.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:mail.rusen1.dk ip4:212.10.6.136 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.rusen1.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1 |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2413573988 |
| Primary NS (MNAME) | deborah.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 21:55:36 | 776ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-08-31 18:38:04 | 624ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-08-27 09:16:15 | 1678ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-08-12 16:15:39 | 1290ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-08-09 20:39:50 | 2364ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-07-17 23:23:43 | 1179ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-07-03 14:36:10 | 10109ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-28 15:15:34 | 980ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-24 21:57:01 | 907ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-23 06:27:12 | 1112ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 03:11:48 | 974ms | 2 NS 0 A 2 MX | 🔒 Secure | View |