overthinking.dk

📜 Historical scan 2026-09-14 10:54:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

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.

🖥️ Nameservers#

2 records 61ms

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

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	overthinking-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::6 2a01:111:f403:ca09::26 2a01:111:f403:ca3c::6 52.101.209.153 52.101.209.28 52.101.68.18 52.101.68.27	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 298ms

TXT Record
MS=ms63827887
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (overthinking.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 19:15:45

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

✍️ DKIM keys#

2 found

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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

135ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026091302
Primary NS (MNAME)	ns1.dnsplatform.dk
Responsible (RNAME)	hostmaster@dnsplatform.dk
Refresh	3600s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-19 19:36:06

Field	Value
Registrar	DNS Platform ApS
Registered	2024-11-04
Expires	2026-11-03 (14d)

🔗 Same registrant#

4 domains

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
hatbassist.dk	DNS Platform ApS
intentionallyleftblank.dk	DNS Platform ApS
prevender.dk	ONE.COM A/S
ølrationering.dk	DNS Platform ApS

📋 WHOIS#

⏱️ Lookup Timing#

61ms

62ms

55ms

AAAA

47ms

TXT

298ms

CAA

52ms

HTTPS

55ms

TLSA

175ms

SOA

0ms

MTA-STS

81ms

DNSSEC

135ms

SRV

90ms

Total

982ms

🕐 Scan History#

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	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 shown	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