aktiv-slank.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 October 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (aktiv-slank.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves aktiv-slank.dk: no address www.aktiv-slank.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 2026101901 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-10-08 |
| Expires | 2027-10-31 (368d) |
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 |
|---|---|---|---|
| 2026-10-26 20:40:07 | 807ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-24 22:36:14 | 660ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-23 16:30:42 | 713ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-22 07:20:56 | 784ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-21 00:35:53 | 930ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-19 22:25:51 shown | 281ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-18 21:31:54 | 956ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-17 20:56:18 | 435ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-08 05:41:09 | 412ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-18 10:17:05 | 723ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 09:10:00 | 471ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 13:00:03 | 1125ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 12:58:10 | 2712ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 15:54:40 | 6430ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 01:57:35 | 589ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 20:51:11 | 24392ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 15:58:07 | 8454ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 07:20:14 | 765ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:22:12 | 996ms | 2 NS 1 A 4 MX | 🔒 Secure |