kysthotel.dk is a .dk domain served by 2 nameservers (bonnie.ns.cloudflare.com, hayes.ns.cloudflare.com). It was registered on 3 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.251 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.251 | 300s | linux8.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Policy | Record (_dmarc.kysthotel.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@fl-it.net; ruf=mailto:dmarc-forensic@fl-it.net; fo=1; |
| www | 185.21.40.251 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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 | 2417040465 |
| Primary NS (MNAME) | bonnie.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-04-03 |
| Expires | 2029-04-30 (926d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 09:09:42 shown | 1113ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 05:32:42 | 608ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-29 16:48:07 | 667ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-25 16:11:46 | 561ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-17 11:15:48 | 650ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-11 11:16:59 | 3000ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-06 18:36:03 | 2386ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-23 07:32:07 | 923ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-22 07:24:54 | 9752ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-21 06:59:23 | 3591ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-06 17:17:04 | 9838ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-31 00:28:13 | 797ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-06 19:11:58 | 2839ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 23:44:28 | 570ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-23 03:30:04 | 1173ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 22:47:00 | 2754ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-18 02:30:44 | 1071ms | 2 NS 1 A 0 MX | 🔓 Insecure |