overthinking.dk is a .dk domain served by 2 nameservers (ns1.dnsplatform.dk, ns2.dnsplatform.dk). It was registered on 4 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by overthinking-dk.mail.protection.outlook.com. 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.dnsplatform.dk | 94.130.53.176 | placo01.platformcompany.dk | AS24940 Hetzner Online GmbH |
| ns2.dnsplatform.dk | 159.69.139.109 | placo02.itplatform.dk | AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| TXT Record |
|---|
| MS=ms63827887 |
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (overthinking.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves overthinking.dk: no address www.overthinking.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-overthinking-dk._domainkey.overthinkingaps.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-overthinking-dk._domainkey.overthinkingaps.onmicrosoft.com | 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: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026091315 |
| Primary NS (MNAME) | ns1.dnsplatform.dk |
| Responsible (RNAME) | hostmaster@dnsplatform.dk |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | DNS Platform ApS |
| Registered | 2024-11-04 |
| Expires | 2026-11-03 (13d) |
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 |
|---|---|
| erlauraenboomer.dk | DNS Platform ApS |
| hatbassist.dk | DNS Platform ApS |
| intentionallyleftblank.dk | DNS Platform ApS |
| prevender.dk | ONE.COM A/S |
| ølrationering.dk | DNS Platform ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 19:15:45 | 1817ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-12 11:06:42 shown | 1489ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-10 09:24:09 | 2328ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-03 04:10:37 | 1244ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-02 04:10:08 | 3852ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-01 04:03:58 | 2289ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-30 03:56:15 | 767ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-24 07:29:06 | 956ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-23 06:15:19 | 1057ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-19 11:18:32 | 1208ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-14 10:54:17 | 982ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-07 10:33:58 | 2565ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 16:57:30 | 1217ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 16:29:53 | 1359ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-18 23:15:11 | 3218ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-17 14:25:38 | 4043ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-10 05:10:21 | 4715ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-01 06:59:35 | 1230ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-23 03:00:50 | 1385ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-21 22:31:48 | 25024ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-13 19:57:20 | 1234ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-04 21:48:02 | 1896ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-03 11:22:17 | 4901ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-27 03:18:27 | 1437ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 12:21:08 | 1006ms | 2 NS 0 A 1 MX | 🔓 Insecure |