olufson.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 4 December 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.186.169.203 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.186.169.203 | 3600s | — | AS47292 | Sentia Denmark A/S | 89.186.168.0/23 | 🇩🇰 Denmark | Valby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | olufson.dk → 89.186.169.203 |
| 🔶 Autoconfig | olufson.dk → 89.186.169.203 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (olufson.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.olufson.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | olufson.dk (all on olufson.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.olufson.dk | olufson.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026091001 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@olufson.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2002-12-04 |
| Expires | 2027-12-31 (440d) |
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 |
|---|---|---|---|
| 2026-10-16 00:04:14 | 1356ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-09 14:09:16 | 720ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 21:28:18 | 1239ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 19:05:19 | 1484ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 19:03:08 | 880ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 15:34:28 | 839ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-18 10:55:05 | 1279ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-16 20:08:15 shown | 1007ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-04 05:23:14 | 707ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 03:01:19 | 1244ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 12:39:52 | 846ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 07:49:26 | 2321ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 11:43:20 | 1314ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 09:51:45 | 1893ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-03 18:47:24 | 1044ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 08:50:10 | 978ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 09:38:02 | 998ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 04:41:25 | 1753ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-02 21:13:16 | 9613ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 01:28:11 | 912ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 07:16:56 | 1030ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 10:32:48 | 568ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 08:38:49 | 949ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 20:06:20 | 1155ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 06:02:02 | 1362ms | 5 NS 1 A 3 MX | 🔓 Insecure |