greatdane.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.150.109.150 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by greatdane-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.150.109.150 | 43200s | vps311.rackhosting.com | AS31590 | Rackhosting.com ApS | 194.150.108.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms36064475 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (greatdane.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 194.150.109.150 (AS31590) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 10:31:26 | 986ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 09:17:28 | 2933ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 02:55:45 | 1178ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 20:16:23 | 988ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 02:02:42 shown | 1102ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 08:41:54 | 1151ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-12 01:18:11 | 14163ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 23:37:44 | 1157ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:21:45 | 1185ms | 2 NS 1 A 1 MX | 🔓 Insecure |