favoritbolig.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 April 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.243.135.25 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by favoritbolig-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 77.243.135.25 | — | lb1.webafdeling.dk | AS48854 | team.blue Denmark A/S | 77.243.128.0/20 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| MS=ms52304138 |
| v=spf1 include:spf.protection.outlook.com include:spf.web.mindworking.dk -all |
| Policy | Record (favoritbolig.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.web.mindworking.dk -all |
| www | 77.243.135.25 (AS48854) (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: 2/10 · 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 | 2026061401 |
| 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 | 2020-04-04 |
| Expires | 2027-04-30 (187d) |
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 |
|---|---|---|---|
| 2026-10-22 10:32:30 | 1659ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 18:00:16 | 1427ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 05:33:33 | 895ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 22:21:15 | 1352ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 00:35:59 | 1015ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 00:32:51 | 1698ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 23:38:16 | 948ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 01:44:52 | 997ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 13:43:02 | 4123ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 22:40:57 | 8934ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 03:00:38 | 741ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:37:14 | 2683ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:31:53 shown | 1873ms | 2 NS 1 A 1 MX | 🔒 Secure |