dccat.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 5 November 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by dccat-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 → 40.104.116.8 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _1713keivq4ftq0yt9lxpj5ju8l9k1vr |
| _i20tp8r0973bjxp98sjk7mbr37b5sq4 |
| _pn9ghgk05cxexzpp4d8khik02rtre91 |
| _s5scn29aeem0kwbjceg9wbfphonhg8i |
| _zoeiibrm2050ie5er8l7rzvz225yuwo |
| 53vtykk9rp4y20ksl33nj9z68wpt4hfq |
| dmzbgjm8ps7m5g0ptgqrrf0ffvk3drz1 |
| MS=ms21555573 |
| sUGkcM0JphHYDHsASOqu6UzojkM8aFbZdIUFNL1KkB5sjAA5dDywCXk9gGiyAOsP2VzKsOvroP7vPk9BmCAHWA== |
| t59vb3s5ksfw5kh8qxm1d76jvjm66flq |
| v=spf1 ip4:91.239.38.0/23 ip4:50.31.35.114/32 ip4:195.1.188.122/32 include:_netblocks.mimecast.com include:spf.protection.outlook.com ~all |
| Policy | Record (dccat.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:91.239.38.0/23 ip4:50.31.35.114/32 ip4:195.1.188.122/32 include:_netblocks.mimecast.com include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.dccat.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc_dc@dccat.dk |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves dccat.dk: no address www.dccat.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-dccat-dk._domainkey.danishcrown.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-dccat-dk._domainkey.danishcrown.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: 10/10 · policy: ~all
| 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 | 2018081951 |
| Primary NS (MNAME) | udns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 10800s |
| Retry | 1800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2002-11-05 |
| Expires | 2026-12-31 (72d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 12:51:15 | 1962ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-24 11:59:35 | 9792ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-25 17:01:51 shown | 946ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 01:15:46 | 492ms | 2 NS 0 A 1 MX | 🔓 Insecure |