mheu.dk is a .dk domain served by 2 nameservers (ns1.dnsplatform.dk, ns2.dnsplatform.dk). It was registered on 30 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mheu-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.dnsplatform.dk | 94.130.53.176 | placo01.platformcompany.dk | AS24940 Hetzner Online GmbH |
| ns2.dnsplatform.dk | 159.69.139.109 | placo02.itplatform.dk | AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (mheu.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves mheu.dk: no address www.mheu.dk: no address |
| Wildcard | No |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-mheu-dk._domainkey.incapadk.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-mheu-dk._domainkey.incapadk.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 | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026081712 |
| Primary NS (MNAME) | ns1.dnsplatform.dk |
| Responsible (RNAME) | hostmaster@dnsplatform.dk |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | DNS Platform ApS |
| Registered | 2023-03-30 |
| Expires | 2027-03-29 (157d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 23:36:44 | 1426ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-11 18:06:46 | 1216ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-10 17:43:29 | 1204ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-03 06:28:20 | 1348ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-02 06:26:47 | 1172ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-01 06:20:51 shown | 1000ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-27 13:47:10 | 1329ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 10:46:47 | 1238ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-18 10:18:30 | 1436ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-16 17:18:57 | 9833ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-28 00:53:33 | 808ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-24 16:19:27 | 2515ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:37:49 | 1109ms | 4 NS 0 A 1 MX | 🔓 Insecure |