beierholding.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 1 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by ms1.kikkenborg.it, ms2.kikkenborg.it and 1 more. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | ms1.kikkenborg.it | 91.235.100.11 | ms1.kikkenborg.it | AS198473 KIKKENBORG FIBER & IT ApS |
| 10 | 3600s | ms2.kikkenborg.it | 91.235.100.12 | ms2.kikkenborg.it | AS198473 KIKKENBORG FIBER & IT ApS |
| 10 | 3600s | ms3.kikkenborg.it | 91.235.100.13 | ms3.kikkenborg.it | AS198473 KIKKENBORG FIBER & IT ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| v=spf1 redirect=_spf.kikkenborg.it |
| Policy | Record (beierholding.dk) |
|---|---|
| redirect=_spf.kikkenborg.it | v=spf1 redirect=_spf.kikkenborg.it |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves beierholding.dk: no address www.beierholding.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025120108 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2025-12-01 |
| Expires | 2026-11-30 (42d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 07:24:31 | 433ms | 3 NS 0 A 3 MX | 🔓 Insecure |
| 2026-09-24 04:41:01 shown | 699ms | 3 NS 0 A 3 MX | 🔓 Insecure |
| 2026-06-26 06:08:48 | 2552ms | 3 NS 0 A 3 MX | 🔓 Insecure |
| 2026-06-24 10:15:38 | 1116ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 19:23:17 | 1524ms | 3 NS 0 A 3 MX | 🔓 Insecure |
| 2026-06-16 14:18:15 | 547ms | 3 NS 0 A 3 MX | 🔓 Insecure |