tryghedstjek.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 29 December 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.94.219.55 | — | apt17.teknograd.no | AS201454 | — | — | — | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (tryghedstjek.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.tryghedstjek.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:0b49eff1c887658@rep.dmarcanalyzer.com; ruf=mailto:0b49eff1c887658@for.dmarcanalyzer.com; fo=1; |
| www CNAME | tryghedstjek.dk (all on tryghedstjek.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026022021 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2008-12-29 |
| Expires | 2026-12-31 (74d) |
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 |
|---|---|---|---|
| 2026-10-10 04:40:35 | 801ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 00:53:39 | 1496ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-23 20:24:40 | 658ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-20 00:25:05 | 988ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-11 16:55:00 | 713ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-06 04:58:52 | 1834ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-16 15:23:22 | 8836ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-14 20:06:56 | 2237ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-28 03:15:09 | 9908ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-26 02:28:41 | 676ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-15 12:01:16 | 727ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-11 13:53:51 | 687ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-08 19:30:45 | 870ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-03 00:08:18 | 1178ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 09:11:00 | 837ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 22:28:45 | 922ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 07:07:32 | 1159ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 18:25:12 | 1119ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-19 10:02:09 | 2737ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 17:39:29 shown | 922ms | 4 NS 1 A 0 MX | 🔒 Secure |