d-m-z.dk is a .dk domain served by 4 nameservers (ns01.hosit.dk, ns02.hosit.dk, ns03.hosit.dk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by dmz-dk0k.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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms74305303 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (d-m-z.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves d-m-z.dk: no address www.d-m-z.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-dmz-dk0k._domainkey.dkdmz.onmicrosoft.com | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
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 | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025112602 |
| Primary NS (MNAME) | ns01.hosit.dk |
| Responsible (RNAME) | support@sit.dk |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 23:44:34 | 872ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-19 22:33:20 | 1369ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 04:06:55 | 1196ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-25 20:27:50 shown | 827ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-24 19:58:30 | 674ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-20 03:24:58 | 739ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-16 23:45:30 | 1645ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-16 23:31:22 | 756ms | 4 NS 0 A 1 MX | 🔓 Insecure |