balka-ferielejligheder.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 20 February 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.186 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.186 | 3600s | web30.123hotel.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Policy | Record (_dmarc.balka-ferielejligheder.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | letsencrypt.org |
| www | 185.21.40.186 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network balka-ferielejligheder.dk: 185.21.40.186 (AS48854) www.balka-ferielejligheder.dk: 185.21.40.186 (AS48854) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2018022000 |
| Primary NS (MNAME) | ns1.dotserv.com |
| Responsible (RNAME) | hostmaster\@dotserv@com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2018-02-20 |
| Expires | 2027-02-28 (131d) |
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 |
|---|---|---|---|
| 2026-09-25 13:02:59 shown | 522ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-20 05:42:19 | 515ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 17:45:18 | 9680ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-25 11:01:07 | 612ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-21 02:02:14 | 491ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 14:03:16 | 547ms | 4 NS 1 A 0 MX | 🔓 Insecure |