jacobsenøl.dk is a .dk domain served by 5 nameservers (ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.123.52.199 is hosted by froxlor GmbH (AS207048) in Germany. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 185.123.52.199 | — | sslfwd.questeldomains.com | AS207048 | froxlor GmbH | 185.123.52.0/24 | 🇩🇪 Germany | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a10:ec6:1:3:185:123:52:199 | — | sslfwd.questeldomains.com | AS207048 | froxlor GmbH | 2a10:ec0:0:0:0:0:0:0/29 | 🇩🇪 Germany | — |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2024062402 |
| Primary NS (MNAME) | ns1.brandshelter.com |
| Responsible (RNAME) | tech@brandshelter.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 04:10:11 | 768ms | 5 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-29 14:57:44 | 1037ms | 5 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-23 16:17:20 | 724ms | 5 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-18 12:41:47 | 788ms | 5 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-26 20:20:09 | 956ms | 5 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:13:23 shown | 2618ms | 5 NS 1 A 0 MX | 🔒 Secure |