lydporten.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 6 May 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is DNSSEC-signed and validates, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (lydporten.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.lydporten.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves lydporten.dk: no address www.lydporten.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2025-05-06 |
| Expires | 2027-05-05 (199d) |
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).
Showing 100 of 122.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 09:53:55 shown | 514ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-09 14:41:14 | 560ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-02 22:01:17 | 1317ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-30 21:45:38 | 345ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 12:37:25 | 473ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-25 09:09:55 | 472ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-27 08:43:48 | 441ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-19 22:50:14 | 404ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 01:19:40 | 598ms | 3 NS 0 A 0 MX | 🔒 Secure |