brittaholm.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 29 July 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.132.143.218 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.brittaholm.dk. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 142.132.143.218 | — | cp13.nordicway.dk | AS24940 | Hetzner Online GmbH | 142.132.128.0/17 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.brittaholm.dk | 142.132.143.218 | cp13.nordicway.dk | AS24940 Hetzner Online GmbH |
| www CNAME | brittaholm.dk (all on brittaholm.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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.
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025122600 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2014-07-29 |
| Expires | 2027-07-31 (276d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 20:08:11 | 711ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 14:44:15 | 2184ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 13:33:32 | 555ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 13:48:32 | 656ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-10 02:14:12 | 972ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-06 21:37:28 | 1017ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 15:19:37 | 559ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 19:24:56 | 2238ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 15:53:30 | 2492ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 07:18:08 | 916ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 16:37:26 | 993ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 12:13:35 | 648ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 17:06:50 shown | 334ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 17:01:52 | 3803ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 17:01:34 | 1386ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 17:00:17 | 2581ms | 3 NS 1 A 1 MX | 🔓 Insecure |