37software.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 5 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.140.166 is hosted by Cloudflare, Inc. (AS13335) in United States. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 162.159.140.166 | 3600s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 37software.dk → 162.159.140.166 |
| 🔶 Autoconfig | 37software.dk → 162.159.140.166 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (37software.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.37software.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | sites.ludicrous.cloud (all on ludicrous.cloud) |
| www vs bare domain | Same network 37software.dk: 162.159.140.166 (AS13335) www.37software.dk: 104.18.35.90 172.64.152.166 2606:4700:440b::ac40:98a6 2a06:98c1:3102::6812:235a (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.37software.dk | 37software.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 | 2026100801 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@37software.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2024-06-05 |
| Expires | 2027-06-04 (230d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 23:14:48 | 777ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 09:01:08 shown | 2467ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 01:02:34 | 734ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 23:31:54 | 873ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 12:37:07 | 880ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-12 10:27:33 | 981ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-05 09:12:08 | 722ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 01:53:11 | 782ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 03:48:33 | 4760ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 18:07:10 | 1299ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 08:16:19 | 9792ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-03 11:17:14 | 9782ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-24 05:15:12 | 10038ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 03:56:47 | 1148ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-12 18:24:37 | 1753ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 21:38:56 | 11221ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 02:50:21 | 1667ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 05:56:30 | 1245ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 12:15:24 | 638ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 09:57:42 | 866ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 13:12:44 | 2052ms | 5 NS 1 A 3 MX | 🔓 Insecure |