boligaselvsalg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.30.46 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.66.30.46 | — | — | AS47292 | Sentia Denmark A/S | 77.66.16.0/20 | 🇩🇰 Denmark | Værløse |
| TXT Record |
|---|
| google-site-verification=69KA9v50N7j5rG_RsNBIj_nRjLQt7tI51VwMafkzb0s |
| v=spf1 ip4:77.66.30.36 ip4:78.47.227.214 ip4:77.66.30.32 include:sendgrid.net include:_spf.google.com include:support.zendesk.com ~all |
| Policy | Record (boligaselvsalg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:77.66.30.36 ip4:78.47.227.214 ip4:77.66.30.32 include:sendgrid.net include:_spf.google.com include:support.zendesk.com ~all |
| www | 77.66.30.46 (AS47292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 2026032501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-04-02 |
| Expires | 2027-04-30 (193d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 01:18:41 | 556ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-09 21:09:55 | 732ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-08 13:28:45 | 987ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-30 02:45:28 | 605ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-23 12:52:50 | 795ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-26 10:34:34 | 4905ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-15 03:30:23 | 8759ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-25 02:14:14 | 7066ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-23 01:59:55 | 1038ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 01:47:35 | 717ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-21 18:02:12 | 662ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-20 02:02:00 | 2644ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-16 15:45:03 shown | 680ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-16 15:40:12 | 745ms | 2 NS 1 A 7 MX | 🔒 Secure |