udviklerhuset.dk is a .dk domain served by 4 nameservers (mns01.domaincontrol.com, mns02.domaincontrol.com, ns1.bdm.microsoftonline.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.111.88.118 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by udviklerhuset-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 2.111.88.118 | 600s | 2-111-88-118-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 2.111.0.0/16 | 🇩🇰 Denmark | Karlslunde |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.em.secureserver.net include:spf.protection.outlook.com -all |
| v=verifydomain MS=8104534 |
| Policy | Record (udviklerhuset.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.em.secureserver.net include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.udviklerhuset.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc_rua@onsecureserver.net |
| www CNAME | udviklerhuset.dk (all on udviklerhuset.dk) → 2.111.88.118 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 2/10 · 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 | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025090500 |
| Primary NS (MNAME) | mns01.domaincontrol.com |
| Responsible (RNAME) | dns@jomax.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 14:33:50 shown | 1286ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 21:07:15 | 1192ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 06:42:50 | 9743ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 05:16:56 | 1841ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 21:35:51 | 1356ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-29 08:06:20 | 12044ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-27 16:42:29 | 1826ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 16:46:25 | 3368ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:28:07 | 1944ms | 4 NS 1 A 1 MX | 🔓 Insecure |