rubeck.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 September 2001 (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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.19.33.224 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 5 | 443 | webmail.rubeck.dk |
| Policy | Record (_dmarc.rubeck.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:dmarcreports@rubeck.dk;ruf=mailto:dmarcreports@rubeck.dk |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 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.
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2001-09-17 |
| Expires | 2027-09-30 (342d) |
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 |
|---|---|
| skovskøl.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 10:51:14 | 438ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 22:56:01 | 519ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 22:44:11 | 676ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 13:26:47 | 918ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 10:53:19 | 2553ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 02:48:19 | 605ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 10:38:29 | 685ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 14:37:17 | 4685ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 00:53:28 | 689ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 18:16:02 shown | 32632ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-11 10:22:19 | 16829ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 02:58:31 | 614ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 19:38:22 | 661ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 07:32:21 | 1360ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 22:47:35 | 560ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 03:34:08 | 2690ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 05:57:21 | 2691ms | 2 NS 1 A 1 MX | 🔒 Secure |