boligkolding.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 3 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.24 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by boligkolding-dk.mail.protection.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 |
|---|---|---|---|---|---|---|---|
| 93.191.158.24 | 1800s | linux18.dandomain.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms74623064 |
| v=spf1 include:spf.protection.outlook.com include:spf.dandomain.dk include:spf.web.mindworking.dk -all |
| Policy | Record (boligkolding.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.dandomain.dk include:spf.web.mindworking.dk -all |
| Policy | Record (_dmarc.boligkolding.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; fo=1; rua=mailto:dmarc@boligkolding.dk; ruf=mailto:dmarc@boligkolding.dk |
| www | 93.191.158.24 (AS48854) (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: 5/10 · 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 | 2026092101 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2018-04-03 |
| Expires | 2027-04-30 (194d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 02:00:19 shown | 665ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 03:39:22 | 1111ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 19:28:43 | 1307ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 09:32:47 | 1461ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 21:11:46 | 824ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 12:44:52 | 11669ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:40:23 | 649ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:40:13 | 1605ms | 2 NS 1 A 1 MX | 🔒 Secure |