radiodexter.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 9 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 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 |
|---|---|---|---|---|---|---|---|
| 46.183.138.100 | 3600s | — | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| 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 | radiodexter.dk → 46.183.138.100 |
| 🔶 Autoconfig | radiodexter.dk → 46.183.138.100 |
| 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 (radiodexter.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.radiodexter.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | radiodexter.dk (all on radiodexter.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.radiodexter.dk | radiodexter.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 | 2026082701 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@radiodexter.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2025-04-09 |
| Expires | 2027-04-08 (165d) |
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 |
|---|---|
| freedown.dk | Punktum dk A/S (direct) |
| maribonet.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 08:58:47 | 1420ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 17:24:10 | 903ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 06:30:34 | 891ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 03:37:49 | 982ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-28 03:01:06 | 738ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 00:18:25 | 747ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-17 04:24:21 | 1057ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-15 20:33:54 | 992ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-03 03:02:22 | 2656ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 15:20:37 shown | 646ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 16:01:05 | 3241ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 03:16:09 | 10091ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 03:18:35 | 1080ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-30 02:35:26 | 1955ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 08:00:38 | 1168ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 23:45:31 | 970ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 20:38:33 | 1163ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 14:43:29 | 3442ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 15:17:45 | 1000ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 04:07:19 | 1872ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 13:26:49 | 2537ms | 5 NS 1 A 3 MX | 🔓 Insecure |