gudbjergkarlsen.dk is a .dk domain served by 2 nameservers (ns1.gh-hosting.eu, ns2.gh-hosting.eu). It was registered on 29 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.251.84.236 is hosted by FranTech Solutions (AS53667) in Luxembourg. Mail is handled by mail.gudbjergkarlsen.dk. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|
| ns1.gh-hosting.eu | 198.251.84.236 | d7.my-control-panel.com | AS53667 FranTech Solutions |
| ns2.gh-hosting.eu | 198.251.84.236 | d7.my-control-panel.com | AS53667 FranTech Solutions |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 198.251.84.236 | 3600s | d7.my-control-panel.com | AS53667 | FranTech Solutions | 198.251.84.0/24 | 🇱🇺 Luxembourg | Luxembourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.gudbjergkarlsen.dk | 198.251.84.236 | d7.my-control-panel.com | AS53667 FranTech Solutions |
| TXT Record |
|---|
| v=spf1 a mx ip4:198.251.84.236 ip4:198.251.84.236 ~all |
| Policy | Record (gudbjergkarlsen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:198.251.84.236 ip4:198.251.84.236 ~all |
| www | 198.251.84.236 (AS53667) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| 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 | 2026092305 |
| Primary NS (MNAME) | ns1.gh-hosting.eu |
| Responsible (RNAME) | hostmaster@gudbjergkarlsen.dk |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2024-01-29 |
| Expires | 2027-01-28 (93d) |
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).
| Domain | Registrar |
|---|---|
| ds-e.dk | Simply.com A/S |
| thomas-karlsen.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 05:55:58 | 2205ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 15:06:52 | 2090ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 05:28:31 shown | 3559ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 03:36:39 | 1646ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 18:40:09 | 22955ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-29 03:08:53 | 3031ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-27 18:25:56 | 7480ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 17:57:12 | 5567ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 17:42:35 | 3851ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 17:13:36 | 12717ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 16:24:29 | 13297ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 15:11:22 | 4222ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 18:11:03 | 3315ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 05:55:32 | 5213ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-16 04:13:19 | 3305ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-14 16:45:35 | 7835ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-11 20:41:48 | 6056ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-10 05:13:35 | 20506ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-08 23:41:24 | 11696ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-05 20:21:17 | 18484ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-04 19:30:08 | 3831ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-03 00:25:17 | 2514ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-24 06:56:13 | 2034ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 21:14:51 | 1843ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 09:05:59 | 1752ms | 0 NS 0 A 0 MX | ❓ Unknown |