atp-investering.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 10 June 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (atp-investering.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.atp-investering.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:security@atp.dk; ruf=mailto:security@atp.dk; fo=1 |
| www CNAME | www.atp.dk (all on atp.dk) → 13.51.62.86 (AS16509) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2020022905 |
| Primary NS (MNAME) | udns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 10000s |
| Retry | 1800s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 14400s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2003-06-10 |
| Expires | 2027-06-30 (253d) |
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).
Showing 100 of 110.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 11:53:30 | 495ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-15 07:59:12 | 380ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-08 19:52:04 | 1109ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-02 15:15:46 | 412ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 15:07:03 | 587ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-26 22:55:24 | 445ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 22:40:18 | 490ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-23 20:03:54 | 454ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-21 23:56:41 | 507ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-16 05:45:33 | 648ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-13 10:02:38 | 827ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-06 09:01:04 | 9422ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 18:48:09 | 602ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 14:26:43 | 402ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 14:13:53 | 366ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-23 14:40:54 | 2464ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-20 13:33:46 | 4066ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-15 11:42:53 | 593ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-10 15:28:06 | 565ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-06 10:50:05 | 855ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-29 13:47:12 | 589ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-26 19:13:01 | 550ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-24 18:15:46 | 602ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-21 08:51:27 | 543ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-16 21:56:57 shown | 569ms | 2 NS 0 A 0 MX | 🔒 Secure |