lydenshus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 May 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by mxa.eu.mailgun.org, mxb.eu.mailgun.org. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 1000s | mxa.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| 10 | 1000s | mxb.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| TXT Record |
|---|
| v=spf1 include:eu.mailgun.org ~all |
| Policy | Record (lydenshus.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:eu.mailgun.org ~all |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · 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 | 2026092806 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-05-01 |
| Expires | 2027-05-31 (224d) |
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 |
|---|---|
| cphagrifood.dk | Punktum dk A/S (direct) |
| quantumquarter.dk | DANDOMAIN A/S |
| quantumquartercph.dk | DANDOMAIN A/S |
| theorbit.dk | Punktum dk A/S (direct) |
| univate.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 17:44:30 | 584ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-28 17:02:54 shown | 667ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-26 16:27:50 | 2448ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-30 20:10:26 | 546ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 00:36:26 | 506ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 20:03:24 | 489ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 05:12:19 | 719ms | 2 NS 1 A 2 MX | 🔒 Secure |