holckenhus.dk is a .dk domain served by 2 nameservers (ns.domainteam.dk, ns2.domainteam.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.50.248.86 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by mx30.domainteam.dk. The zone is not DNSSEC-signed, has no 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.
| 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 |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.50.248.86 | 600s | ec2-52-50-248-86.eu-west-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 52.48.0.0/14 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 30 | 600s | mx30.domainteam.dk | 185.200.74.103 | ns2.domainteam.dk | AS198614 RockyNordic ApS |
| www CNAME | userdomains-alb-72477253.eu-west-1.elb.amazonaws.com (all on amazonaws.com) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.holckenhus.dk |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2023083101 |
| Primary NS (MNAME) | ns.domainteam.dk |
| Responsible (RNAME) | hostmaster@domainteam.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 38400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 18:18:46 shown | 669ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-13 18:58:33 | 9403ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 01:57:55 | 9608ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 00:25:10 | 1243ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 11:37:10 | 1158ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 05:23:58 | 515ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 09:52:10 | 732ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:16:56 | 270ms | 0 NS 0 A 0 MX | ❓ Unknown |