boligfaellesskab.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 4 May 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.162.110.54 is hosted by TDC Holding A/S (AS3292) in Denmark. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.eurodns.com | — | — | — |
| ns2.eurodns.com | — | — | — |
| ns3.eurodns.com | — | — | — |
| ns4.eurodns.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.162.110.54 | — | — | AS3292 | TDC Holding A/S | 193.162.110.0/23 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (boligfaellesskab.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.boligfaellesskab.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s |
| www CNAME | www.nykredit.dk (all on nykredit.dk) |
| www vs bare domain | Different networks boligfaellesskab.dk: 193.162.110.54 (AS3292) (all like this)www.boligfaellesskab.dk: 104.16.154.131 104.16.155.131 2606:4700::6810:9a83 2606:4700::6810:9b83 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · 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 | 2023021516 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2004-05-04 |
| Expires | 2027-05-31 (224d) |
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 |
|---|---|---|---|
| 2026-10-02 23:36:08 | 854ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 23:34:29 | 923ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 23:17:00 | 651ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 15:43:46 | 581ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 15:23:35 | 735ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 13:13:14 | 784ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 20:51:52 | 558ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 18:45:23 | 528ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 13:11:36 | 1067ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 09:33:06 | 961ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 16:30:26 | 9900ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 20:34:19 | 16808ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 19:47:01 | 3877ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:00:51 | 1406ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:47:42 | 313ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 15:40:31 shown | 414ms | 4 NS 1 A 0 MX | 🔒 Secure |