trygstog.dk is a .dk domain served by 2 nameservers (dns.dsb.dk, ns.dsb.dk). It was registered on 8 July 2010 (WHOIS) and 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 our latest 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 (trygstog.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.trygstog.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:pfutvobx@ag.eu.dmarcadvisor.com; ruf=mailto:pfutvobx@fr.eu.dmarcadvisor.com; fo=1; |
| www CNAME | www.stog.dk (all on stog.dk) |
| www vs bare domain | Only www resolves (all like this) |
| 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 | 2023062101 |
| Primary NS (MNAME) | ns.dsb.dk |
| Responsible (RNAME) | manager@dsb.dk |
| Refresh | 1800s |
| Retry | 600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 5400s |
| Field | Value |
|---|---|
| Registrar | Abion AB |
| Registered | 2010-07-08 |
| Expires | 2027-07-31 (283d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 06:33:12 shown | 678ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-07 19:28:13 | 428ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 10:14:13 | 387ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-29 23:10:46 | 461ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-12 10:41:16 | 492ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 21:23:19 | 2352ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-23 05:27:01 | 516ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-20 01:10:19 | 5211ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 11:52:10 | 629ms | 2 NS 0 A 0 MX | 🔓 Insecure |