mortensenholding.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 2 June 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.133.104.167 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mortensenholding-dk-mail.complea-hosting.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 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 |
|---|---|---|---|---|---|---|---|
| 213.133.104.167 | 600s | www167.your-server.de | AS24940 | Hetzner Online GmbH | 213.133.96.0/19 | 🇩🇪 Germany | Nuremberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mortensenholding-dk-mail.complea-hosting.dk | 185.163.185.182 185.163.185.186 |
mxrelay01.complea-hosting.dk mxrelay02.complea-hosting.dk |
AS206157 Complea A/S AS206157 Complea A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.208.72 |
| TXT Record |
|---|
| v=spf1 include:spf.complea-hosting.dk include:spf.protection.outlook.com ip4:194.255.59.146 -all |
| Policy | Record (mortensenholding.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.complea-hosting.dk include:spf.protection.outlook.com ip4:194.255.59.146 -all |
| Policy | Record (_dmarc.mortensenholding.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| www | 213.133.104.167 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · 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 | 2026070902 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2022-06-02 |
| Expires | 2027-06-01 (221d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 06:21:18 | 591ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 13:07:04 | 550ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 14:38:53 | 680ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 08:27:07 | 1423ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 21:01:19 shown | 2500ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 09:55:30 | 1171ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 17:41:33 | 1175ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 19:09:23 | 1636ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 23:05:27 | 6636ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 17:07:14 | 1713ms | 2 NS 1 A 1 MX | 🔒 Secure |