rosy.dk is a .dk domain served by 4 nameservers (ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.247.66.6 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by mailfilter0.rackhosting.com, mailfilter1.rackhosting.com. The zone is DNSSEC-signed but currently fails validation, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.247.66.6 | — | — | AS31590 | Rackhosting.com ApS | 77.247.64.0/20 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 include:spf.dixa.io include:spf.rackhosting.com -all |
| Policy | Record (rosy.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.dixa.io include:spf.rackhosting.com -all |
| Policy | Record (_dmarc.rosy.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; fo=1; adkim=s; aspf=s; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com |
| www CNAME | haps1.gisit.dk (all on gisit.dk) → 77.247.66.6 (AS31590) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'rosy.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1-01.azure-dns.com |
| Responsible (RNAME) | domain@sweco.se |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 12:26:25 | 886ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-29 23:31:32 | 562ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-28 03:05:39 | 718ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-15 15:12:24 | 1259ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-28 02:59:59 | 1008ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-24 19:55:58 | 1380ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 12:05:47 shown | 4877ms | 4 NS 1 A 2 MX | ⚠️ Bogus |