rosenlunden.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 10 June 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is DNSSEC-signed and validates, 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 | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| TXT Record |
|---|
| spf2.0/pra |
| v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuHH7f+6IVRThNuWjLC5y8F++qZwoCe2TbWKtWTgBRiHeQa4AeW10DRK4I8AdSJ+r++8spMX+T8gMHkZm5Wrgjr6iqe5SbrBKYq3jwgmo476JQELHka5lU1onA2tYOxtlj9xLLQ/LlQ8qUFKawW+17vE34PGz2r/Vvore2O/m7xG5ecILRvswHzzHfVsQyt3ULzpEK/j6gwmo2LAl+cZtUtJZMiqiMQ08liPbeKtrnVLg5fwhHtMeVYe0uAp/MlR114GNjM3c29AtRgCLpJfG4shwBxJJpg8Q1r6qU4rNRrTCFhkgO951Enx5KxJoibFff/ybwVPlt/dx743Fmi0n0QIDAQAB |
| v=DMARC1; p=reject; |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (rosenlunden.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| www | 94.231.103.17 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026061005 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-06-10 |
| Expires | 2027-06-09 (227d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 15:36:28 | 377ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-04 05:06:49 | 494ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-01 05:02:39 | 416ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-29 23:28:53 | 502ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-29 07:37:40 | 1459ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-28 06:59:24 | 475ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-10 21:05:35 | 473ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-03 11:27:57 | 441ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 20:09:58 | 495ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-08 22:08:01 | 615ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-22 21:43:23 | 666ms | 3 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-20 05:27:33 shown | 2587ms | 3 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-18 08:42:06 | 913ms | 3 NS 0 A 3 MX | 🔒 Secure |