byggebilligt.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 3 November 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.143.8.101 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by byggebilligt-dk.mail.protection.outlook.com, byggebilligt-dk.mail.eo.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 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 |
|---|---|---|---|---|---|---|---|
| 94.143.8.101 | 3600s | shopclu1lb1.danhosting.dk | AS48854 | team.blue Denmark A/S | 94.143.8.0/21 | 🇩🇰 Denmark | Skanderborg |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | www.byggebilligt.dk → 94.143.8.101 |
| TXT Record |
|---|
| facebook-domain-verification=rbwf4ncx7xxvfri5hkflx035ldov9w |
| google-site-verification=UT8bMc7ULNNQirsD7GFXUdNsAHh1-UsmPdIDBCEO9eo |
| MS=ms19071324 |
| v=spf1 include:spf.protection.outlook.com include:spf.dandomain.dk include:servers.mcsv.net a:post.nhc.dk ip4:194.150.113.0/24 ip4:194.150.112.0/24 -all |
| Policy | Record (byggebilligt.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.dandomain.dk include:servers.mcsv.net a:post.nhc.dk ip4:194.150.113.0/24 ip4:194.150.112.0/24 -all |
| Policy | Record (_dmarc.byggebilligt.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine; |
| www | 94.143.8.101 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | 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: 6/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.byggebilligt.dk | www.byggebilligt.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023112401 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2010-11-03 |
| Expires | 2026-11-30 (35d) |
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).
| Domain | Registrar |
|---|---|
| bygge-billigt.dk | Punktum dk A/S (direct) |
| justdoors.dk | DANDOMAIN A/S |
| safco.dk | DANDOMAIN A/S |
| safcodoor.dk | Punktum dk A/S (direct) |
| safcodoors.dk | DANDOMAIN A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 18:12:49 shown | 916ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-28 08:22:20 | 1017ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 21:30:55 | 2788ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-01 23:41:27 | 2099ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 18:10:45 | 942ms | 2 NS 1 A 2 MX | 🔒 Secure |