| 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) |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (dsb-pendlerkort.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.dsb-pendlerkort.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 | 2022120701 |
| Primary NS (MNAME) | ns.dsb.dk |
| Responsible (RNAME) | manager@dsb.dk |
| Refresh | 1800s |
| Retry | 600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 5400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 02:22:04 | 856ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-07-14 19:49:46 | 16890ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 17:57:29 | 1384ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 10:15:46 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 18:26:03 | 782ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 04:45:09 | 373ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |