dsb-nonstop.dk is a .dk domain served by 2 nameservers (dns.dsb.dk, ns.dsb.dk). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| 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-nonstop.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.dsb-nonstop.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:pfutvobx@ag.eu.dmarcadvisor.com; ruf=mailto:pfutvobx@fr.eu.dmarcadvisor.com; fo=1; |
| www | NXDOMAIN |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| 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 |
|---|---|---|---|
| 2026-10-02 15:13:20 | 739ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-16 11:55:39 shown | 9820ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-21 03:25:37 | 700ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-20 22:04:15 | 1126ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 04:45:35 | 490ms | 2 NS 0 A 0 MX | 🔓 Insecure |