bygningsogboligregistret.dk is a .dk domain served by 6 nameservers (df-ns01.skat.dk, df-ns02.skat.dk, df-ns03.skat.dk and 3 more). It was registered on 6 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 150.230.148.157 is hosted by Oracle Corporation (AS31898) in Germany. Mail is handled by bygningsogboligregistret-dk.p-v1.mx.microsoft. 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 |
|---|---|---|---|---|---|---|---|
| 150.230.148.157 | 1800s | — | AS31898 | Oracle Corporation | 150.230.128.0/17 | 🇩🇪 Germany | Frankfurt am Main |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| 🔶 Autoconfig | 150.230.148.157 |
| TXT Record |
|---|
| _globalsign-domain-verification=vlteWguQnpz0pZkxgkYwMu5ZiR6Ayo7HtV7qsvnEqo |
| MS=ms98655771 |
| SKAT |
| v=spf1 ip4:207.54.71.162 ip4:207.54.72.99 ip6:2620:101:2011:300::1a ip6:2620:101:2012:300::1a include:spf.protection.outlook.com include:spf.rackhosting.com -all |
| Policy | Record (bygningsogboligregistret.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:207.54.71.162 ip4:207.54.72.99 ip6:2620:101:2011:300::1a ip6:2620:101:2012:300::1a include:spf.protection.outlook.com include:spf.rackhosting.com -all |
| Policy | Record (_dmarc.bygningsogboligregistret.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:fd0c97ad@in.mailhardener.com; ruf=mailto:fd0c97ad@in.mailhardener.com |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20190601000000Z |
| max_age | 1209600s |
| Policy MX | bygningsogboligregistret-dk.p-v1.mx.microsoft |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:tlsrpt@in.mailhardener.com |
| www CNAME | bygningsogboligregistret.dk (all on bygningsogboligregistret.dk) |
| www vs bare domain | Same network bygningsogboligregistret.dk: 150.230.148.157 (AS31898) www.bygningsogboligregistret.dk: 150.230.148.157 (AS31898) |
| 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 |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.bygningsogboligregistret-dk.p-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | C1AD7778796D20BCA65C889A26550211… |
| SMTP _25._tcp.bygningsogboligregistret-dk.p-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 54883CC5F1849331E6BF5002C3129D20… |
| SMTP _25._tcp.bygningsogboligregistret-dk.p-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | EA7A25255D111FC3CE4CB8FABE3ADF9C… |
| SMTP _25._tcp.bygningsogboligregistret-dk.p-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 803F7447CC75B208DBCA042346F5D8DF… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061043 |
| Primary NS (MNAME) | dt-ns01.csc.dk |
| Responsible (RNAME) | hostmaster@csc.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-10-06 |
| Expires | 2027-10-05 (347d) |
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).
Showing 100 of 110.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 23:13:23 shown | 1501ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-17 22:13:14 | 1422ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-16 18:18:10 | 1939ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 17:58:45 | 553ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 12:40:27 | 678ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-10 10:16:27 | 2318ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 08:58:12 | 3368ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 06:54:55 | 6194ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 05:46:34 | 3758ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 14:28:09 | 627ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 14:16:06 | 816ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 15:10:43 | 1065ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 15:02:43 | 1377ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 14:32:15 | 1269ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 03:48:22 | 3351ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 07:11:52 | 2064ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 19:00:15 | 3958ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 18:04:41 | 2117ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 17:12:05 | 3566ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 06:51:53 | 2934ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 14:07:43 | 2047ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 13:55:05 | 904ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 04:40:33 | 9012ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 03:16:52 | 9301ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 02:29:12 | 18313ms | 6 NS 1 A 1 MX | 🔒 Secure |