fihuset.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 2 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.56 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by fihuset-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 94.231.103.56 | 3600s | linux116.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| clickfunnels-domain-verification=eKnQMY |
| v=spf1 include:spf.simply.com include:spf.protection.outlook.com -all |
| Policy | Record (fihuset.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.fihuset.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 94.231.103.56 (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-fihuset-dk._domainkey.fihuset.onmicrosoft.com | 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: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025042300 |
| 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 | Simply.com A/S |
| Registered | 2023-03-02 |
| Expires | 2027-03-01 (134d) |
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 |
|---|---|---|---|
| 2026-10-02 16:32:27 | 1392ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 16:23:13 | 1192ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 08:46:54 | 1147ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 09:01:34 | 1249ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 09:22:30 shown | 1167ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 18:30:34 | 3006ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 16:23:22 | 2118ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 14:13:03 | 2104ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 20:52:15 | 1043ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 05:51:52 | 1096ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 03:03:16 | 877ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:07:25 | 850ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:06:48 | 879ms | 3 NS 1 A 1 MX | 🔒 Secure |