swierkosz.dk is a .dk domain served by 2 nameservers (ns.domainteam.dk, ns2.domainteam.dk). It was registered on 31 October 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by rocky6mps.rockynordic.com. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|
| ns.domainteam.dk | 87.238.248.151 | ns.domainteam.dk | AS198614 RockyNordic ApS |
| ns2.domainteam.dk | 185.200.74.103 | ns2.domainteam.dk | AS198614 RockyNordic ApS |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 60s | rocky6mps.rockynordic.com | 87.238.253.110 | rocky6mps.rockynordic.com | AS198614 RockyNordic ApS |
| TXT Record |
|---|
| v=spf1 include:spf-a.rockynordic.com -all |
| Policy | Record (swierkosz.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf-a.rockynordic.com -all |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
DNS lookups: 1/10 · 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 | 2023083101 |
| Primary NS (MNAME) | ns.domainteam.dk |
| Responsible (RNAME) | admin@domainteam.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-10-31 |
| Expires | 2027-10-31 (374d) |
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).
| Domain | Registrar |
|---|---|
| kristjansen-koege.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 15:41:07 | 1114ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-20 12:43:22 | 1775ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 05:14:50 | 612ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-27 03:24:00 | 2415ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-20 18:00:02 | 827ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-02 18:39:15 shown | 787ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-20 11:36:26 | 24530ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-18 04:29:38 | 1044ms | 2 NS 0 A 1 MX | 🔓 Insecure |