radiokode.dk is a .dk domain served by 2 nameservers (ns1.dyna-ns.net, ns2.dyna-ns.net). It was registered on 29 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.144.249.12 is hosted by Signet B.V. (AS20857) in The Netherlands. Mail is handled by mail.radiocodes.nl. 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 |
|---|---|---|---|---|---|---|---|
| 136.144.249.12 | — | mail.radiocodes.nl | AS20857 | Signet B.V. | 136.144.128.0/17 | 🇳🇱 The Netherlands | De Waal |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.radiocodes.nl | 136.144.249.12 | mail.radiocodes.nl | AS20857 Signet B.V. |
| TXT Record |
|---|
| google-site-verification=jj6Ik0U8e4QHo8d3-jR1lfKW4bK47D-qXflauMwQaMA |
| v=spf1 ip4:136.144.249.12 -all |
| Policy | Record (radiokode.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:136.144.249.12 -all |
| Policy | Record (_dmarc.radiokode.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:support@radiocodelookup.com |
| www | 136.144.249.12 (AS20857) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 0/10 · 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 | 2026043002 |
| Primary NS (MNAME) | ns1.dyna-ns.net |
| Responsible (RNAME) | hostmaster@radiokode.dk |
| Refresh | 16384s |
| Retry | 2048s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Dynadot LLC |
| Registered | 2026-04-29 |
| Expires | 2027-04-28 (187d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 04:19:00 | 2265ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 16:39:41 | 1988ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 16:36:01 | 2192ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 15:16:19 | 2608ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 11:01:47 | 9926ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 22:43:43 | 2312ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 22:03:09 | 10414ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-12 20:53:53 | 2186ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 14:54:50 | 10694ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 10:09:55 | 1719ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 15:33:55 shown | 1712ms | 2 NS 1 A 1 MX | 🔓 Insecure |