dobbelt-k.dk is a .dk domain served by 2 nameservers (ns5.dkhotel.dk, ns6.dkhotel.dk). It was registered on 10 October 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.189.131.243 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mx02.bitguardians.com, droplet1.bitguardians.com. 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 |
|---|---|---|---|
| ns5.dkhotel.dk | 195.189.131.3 | ns5.dkhotel.dk | AS62121 Christian Ebsen ApS |
| ns6.dkhotel.dk | 95.85.45.86 | droplet1.bitguardians.com | AS14061 DigitalOcean, LLC |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.189.131.243 | 3600s | webserver3.bitguardians.com | AS62121 | Christian Ebsen ApS | 195.189.130.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mx02.bitguardians.com | 195.189.131.229 | mx02.bitguardians.com | AS62121 Christian Ebsen ApS |
| 20 | 7200s | droplet1.bitguardians.com | 95.85.45.86 | droplet1.bitguardians.com | AS14061 DigitalOcean, LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.189.131.243 |
| 🔶 Autoconfig | autoconfig.bitguardians.com → 195.189.131.236 |
| TXT Record |
|---|
| v=spf1 ip4:195.189.131.130/24 ip4:95.85.45.86 -all |
| Policy | Record (dobbelt-k.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:195.189.131.130/24 ip4:95.85.45.86 -all |
| www | 195.189.131.243 (AS62121) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 0/10 · 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 | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2021032101 |
| Primary NS (MNAME) | ns5.dkhotel.dk |
| Responsible (RNAME) | admin@dkhotel.dk |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2015-10-10 |
| Expires | 2027-10-31 (379d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 21:10:35 shown | 655ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-27 22:32:15 | 1891ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 09:56:18 | 2463ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 03:07:34 | 2060ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 04:26:58 | 12789ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 04:09:55 | 504ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 04:01:12 | 2368ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 04:00:22 | 705ms | 2 NS 1 A 2 MX | 🔓 Insecure |