acthouse.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 30 December 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.38.7 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by acthouse-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 193.8.38.7 | — | — | AS48854 | team.blue Denmark A/S | 193.8.38.0/24 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 mx a include:spf.curanet.dk include:spf.simply.com include:spf.protection.outlook.com -all |
| Policy | Record (acthouse.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a include:spf.curanet.dk include:spf.simply.com include:spf.protection.outlook.com -all |
| www | 193.8.38.14 (AS48854) (address records, no CNAME) |
| 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 |
|---|---|---|
| selector1 | selector1-acthouse-dk._domainkey.acthousedk.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-acthouse-dk._domainkey.acthousedk.onmicrosoft.com | 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.
DNS lookups: 7/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2024040400 |
| 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 | A/S SCANNET |
| Registered | 2011-12-30 |
| Expires | 2026-12-31 (73d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 16:46:49 | 2582ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 12:57:11 | 1391ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 00:39:27 | 1247ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 00:22:05 | 765ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 18:56:21 | 1265ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 09:59:43 | 737ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 04:14:22 | 938ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 12:49:20 shown | 1739ms | 3 NS 1 A 1 MX | 🔓 Insecure |