fourcom.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 27 June 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.149.228.6 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by pmg1.mariendalit.dk. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.149.228.6 | 600s | webcluster04.tigermedia.eu | AS48854 | team.blue Denmark A/S | 185.149.228.0/24 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 43200s | pmg1.mariendalit.dk | 193.242.107.121 | pmg1.mariendalit.dk | AS31027 GlobalConnect A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | www.fourcom.dk → 185.149.228.6 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms95723227 |
| v=spf1 ip4:77.68.194.8 ip4:78.47.24.15 include:spf.protection.outlook.com include:spf.tigermedia.eu include:spf.antispamcloud.com include:amazonses.com include:spf.ubivox.com ~all |
| Policy | Record (fourcom.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:77.68.194.8 ip4:78.47.24.15 include:spf.protection.outlook.com include:spf.tigermedia.eu include:spf.antispamcloud.com include:amazonses.com include:spf.ubivox.com ~all |
| Policy | Record (_dmarc.fourcom.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua= mailto:(email address); |
| www | 185.149.228.6 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 5/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.fourcom.dk | www.fourcom.dk |
| 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 | 2026100201 |
| Primary NS (MNAME) | hydrogen.ns.hetzner.com |
| Responsible (RNAME) | dns@hetzner.com |
| Refresh | 86400s |
| Retry | 10800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-06-27 |
| Expires | 2035-06-30 (3178d) |
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 |
|---|---|
| fourze.dk | Punktum dk A/S (direct) |
| fourzegaming.dk | Punktum dk A/S (direct) |
| upcycleit.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 18:23:28 | 2327ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-15 16:34:45 | 604ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-14 16:12:54 | 982ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 15:40:38 | 2433ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 04:59:41 shown | 780ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-22 22:08:39 | 787ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-06 19:55:59 | 3077ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 03:15:18 | 1072ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-29 01:08:40 | 1869ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-15 00:50:06 | 9667ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 15:41:03 | 10635ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 02:10:34 | 1101ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 09:59:40 | 2541ms | 3 NS 1 A 3 MX | 🔓 Insecure |