teoriguiden.dk

📜 Historical scan 2026-06-18 05:03:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

teoriguiden.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 9 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.125.172.46 is hosted by Amazon.com, Inc. (AS16509) in Germany. The zone is DNSSEC-signed and validates, 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 360ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

2 records 350ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.125.172.46	—	ec2-3-125-172-46.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.96.0.0/11	🇩🇪 Germany	Frankfurt am Main
3.73.27.108	—	ec2-3-73-27-108.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.64.0.0/12	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-08 20:06:58

www CNAME	teoriguiden.github.io (all on github.io) → 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 2606:50c0:8000::153 2606:50c0:8001::153 2606:50c0:8002::153 2606:50c0:8003::153 (AS54113)
www vs bare domain	Same network teoriguiden.dk: 185.199.108.153 185.199.109.153 185.199.111.153 189.199.110.153 (AS13999 AS54113) www.teoriguiden.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

808ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

324ms

Field	Value
Serial	2025101513
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-11 15:57:13

Field	Value
Registrar	DANDOMAIN A/S
Registered	2023-10-09
Expires	2027-10-08 (347d)

🔗 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
køreprøvedanmark.dk	DANDOMAIN A/S
nordicroyal.dk	DANDOMAIN A/S
onlineindkøb.dk	Punktum dk A/S (direct)
suvenlig.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

360ms

350ms

349ms

AAAA

335ms

TXT

1140ms

CAA

320ms

HTTPS

220ms

TLSA

1151ms

SOA

324ms

MTA-STS

273ms

DNSSEC

808ms

SRV

430ms

Total

16217ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 20:06:58	7352ms	2 NS 4 A 2 MX	🔒 Secure
2026-09-03 02:17:07	1598ms	2 NS 4 A 0 MX	🔒 Secure
2026-08-27 09:24:17	10364ms	2 NS 4 A 0 MX	🔒 Secure
2026-07-25 22:06:04	9728ms	2 NS 4 A 0 MX	🔒 Secure
2026-06-18 05:03:56 shown	16217ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-18 04:02:03	806ms	2 NS 2 A 0 MX	🔒 Secure