4house.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was registered on 9 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.163.210.105 is hosted by WIIT AG (AS24961) in Germany. Mail is handled by 4house.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 89.163.210.105 | 600s | server100.iwebhotel.dk | AS24961 | WIIT AG | 89.163.128.0/17 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | 4house.dk | 89.163.210.105 | server100.iwebhotel.dk | AS24961 WIIT AG |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 89.163.210.105 |
| 🔶 Autoconfig | 89.163.210.105 |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:89.163.140.78 ~all |
| Policy | Record (4house.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:89.163.140.78 ~all |
| Policy | Record (_dmarc.4house.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none; |
| www | 89.163.210.105 (AS24961) (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 | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 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 | 2026031013 |
| Primary NS (MNAME) | ns1pri.webhosting.dk |
| Responsible (RNAME) | hostmaster@webhosting.dk |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 14515200s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | WEBHOSTING A/S |
| Registered | 2026-03-09 |
| Expires | 2027-03-08 (142d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 07:55:47 shown | 728ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 03:10:57 | 729ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 10:19:05 | 823ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 16:22:44 | 1838ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 00:51:29 | 2011ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 18:39:06 | 1133ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:58:04 | 1602ms | 5 NS 1 A 1 MX | 🔒 Secure |