| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns.dsb.dk | 193.28.147.132 | dns.dsb.dk | AS41746 DSB (SOV) |
| ns.dsb.dk | 193.28.147.131 | ns.dsb.dk | AS41746 DSB (SOV) |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | smtp3.dsb.dk | 51.105.197.148 | — | AS8075 Microsoft Corporation |
| 10 | 3600s | smtp4.dsb.dk | 51.105.197.148 | — | AS8075 Microsoft Corporation |
| TXT Record |
|---|
| _globalsign-domain-verification=qd08wj7LlLomsxx-_rjbWDXC_srq7K9P-tO0YF0-o3 |
| _h7rrh06vprgft9h73p1vfapya80jvsm |
| k9n081spf6try52tbb144vgtcdnyb6p5 |
| l7vt9zvczw38xvqx75xxd2qygmv0qdxy |
| lqy44xnj1bhfny4kslm8j9m0jyt6s5ck |
| v=spf1 include:dsb.includes.dsb.dk include:spf.protection.outlook.com include:spf.mph1.com -all |
| Policy | Record (workplus.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:dsb.includes.dsb.dk include:spf.protection.outlook.com include:spf.mph1.com -all |
| Policy | Record (_dmarc.workplus.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:pfutvobx@ag.eu.dmarcadvisor.com; ruf=mailto:pfutvobx@fr.eu.dmarcadvisor.com; fo=1; |
| 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 | 2026081101 |
| Primary NS (MNAME) | ns.dsb.dk |
| Responsible (RNAME) | manager@dsb.dk |
| Refresh | 1800s |
| Retry | 600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 5400s |