cencorp.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was registered on 25 April 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by cencorp-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | 77.111.240.180 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 20 | 1 | 5061 | sipfed.online.lync.com |
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=5s49FvIsksMJGlggZwvWXEtzqYzOuWjHEI4uLDuv2yY |
| linkedin-site-verification=631d0e9c-9025-4c62-a649-3482a59aef09 |
| mscid=qetSx4ABHFH3eOp6E/noOlvIAUYDvS+QOn82GJYK19nvHI43AxSeLafpGZ57eqtTAOTf1pX4f5AIJ4u5wFig3w== |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (cencorp.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.cencorp.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 77.111.240.180 2a02:2350:5:102:80a5:1fa7:fd15:1783 (AS51468) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.cencorp.dk | cencorp.dk.acme.service.one.com |
| 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 | 1 |
| Primary NS (MNAME) | ns1.bdm.microsoftonline.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-04-25 |
| Expires | 2027-04-30 (188d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| mountech.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:21:28 | 1142ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-01 07:02:15 | 1154ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-29 23:50:02 | 1160ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 14:39:24 | 1346ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-01 23:53:53 shown | 3346ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-16 20:34:53 | 30690ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-16 20:12:23 | 1940ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-16 20:07:02 | 767ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-16 20:00:08 | 709ms | 4 NS 0 A 1 MX | 🔓 Insecure |