capitalbolig.dk is a .dk domain served by 4 nameservers (ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org and 1 more). It was registered on 8 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.25 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by capitalbolig-dk.mail.protection.outlook.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1-07.azure-dns.com | — | — | — |
| ns2-07.azure-dns.net | — | — | — |
| ns3-07.azure-dns.org | — | — | — |
| ns4-07.azure-dns.info | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.42.25 | — | prolinux101.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| brevo-code:afd27f26bf9e7ddb36ce19704ccb1ebe |
| google-site-verification=8f4EtA8t_JxwGTB-eMtlwd6ynOJNCZJIPAptK-DYg1Y |
| MS=ms18202150 |
| MS=ms59995820 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (capitalbolig.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.capitalbolig.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com |
| www | 185.21.42.25 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | 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: 1/10 · policy: -all
No problems found| 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 | 1 |
| Primary NS (MNAME) | ns1-07.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2016-02-08 |
| Expires | 2027-02-28 (126d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 21:33:37 | 2855ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 23:29:58 | 1259ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 18:28:09 | 1281ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 05:03:40 | 826ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 03:46:42 | 979ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 21:33:43 | 884ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 19:15:16 shown | 755ms | 4 NS 1 A 1 MX | 🔓 Insecure |