3dmx.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 18 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.107 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by 3dmx.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.20.216.107 | 14400s | server15.chosting.dk | AS21060 | Atea A/S | 178.20.216.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | 3dmx.dk | 178.20.216.107 2a01:7cc0:101:ffff::1:f |
server15.chosting.dk server15.chosting.dk |
AS21060 Atea A/S AS21060 Atea A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 178.20.216.107 |
| 🔶 Autoconfig | 178.20.216.107 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7cc0:101:ffff::1:f | 14400s | server15.chosting.dk | AS21060 | Atea A/S | 2a01:7cc0:100:0:0:0:0:0/40 | 🇩🇰 Denmark | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 ip4:178.20.216.107 include:spf.chosting.dk ip4:178.20.216.4 ~all |
| Policy | Record (3dmx.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:178.20.216.107 include:spf.chosting.dk ip4:178.20.216.4 ~all |
| Policy | Record (_dmarc.3dmx.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | 3dmx.dk (all on 3dmx.dk) |
| www vs bare domain | Same network 3dmx.dk: 178.20.216.107 2a01:7cc0:101:ffff::1:f (AS21060) www.3dmx.dk: 178.20.216.107 2a01:7cc0:101:ffff::1:f (AS21060) |
| Wildcard | No |
| 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.
DNS lookups: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.3dmx.dk | L0Os2hs8b1Q9sginOvPvc905r5LlpxOULE9pqCALFVQ |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026052701 |
| Primary NS (MNAME) | ns5.chosting.dk |
| Responsible (RNAME) | logs@chosting.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-06-18 |
| Expires | 2027-06-30 (256d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 12:27:38 | 2213ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 11:42:20 | 2634ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 02:34:53 | 2486ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-27 17:27:04 | 1299ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 01:21:48 shown | 847ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:14:39 | 479ms | 3 NS 1 A 1 MX | 🔓 Insecure |