smedeteori.dk

Records from scan: 2026-09-30 13:16:52 · 640ms total · last checked 2026-10-21 07:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smedeteori.dk is a .dk domain served by 2 nameservers (martin.ns.cloudflare.com, sneh.ns.cloudflare.com). It was registered on 27 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.124 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
martin.ns.cloudflare.com	108.162.195.87 162.159.44.87 172.64.35.87 2606:4700:58::a29f:2c57 2803:f800:50::6ca2:c357 2a06:98c1:50::ac40:2357	martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sneh.ns.cloudflare.com	108.162.194.162 162.159.38.162 172.64.34.162 2606:4700:50::a29f:26a2 2803:f800:50::6ca2:c2a2 2a06:98c1:50::ac40:22a2	sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.124	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.194.249	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4c7c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c2f9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.124,172.67.194.249 ech=AEX+DQBBmwAgACAv4ShE74ptABAVVTNRaRqLWHw/q5ExHTd+wAz0MBCmGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4c7c,2606:4700:3036::ac43:c2f9

📝 TXT Records#

1 records 201ms

TXT Record
v=spf1 +mx +a +ip4:195.242.130.52 +include:_spf.yayhosting.dk ~all

✉️ SPF#

Policy	Record (smedeteori.dk)
~all (soft fail)	v=spf1 +mx +a +ip4:195.242.130.52 +include:_spf.yayhosting.dk ~all

📨 DMARC#

Policy	Record (_dmarc.smedeteori.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-12 20:07:44

www	104.21.76.124 172.67.194.249 2606:4700:3033::6815:4c7c 2606:4700:3036::ac43:c2f9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network smedeteori.dk: 104.21.76.124 172.67.194.249 2606:4700:3033::6815:4c7c 2606:4700:3036::ac43:c2f9 (AS13335) www.smedeteori.dk: 104.21.76.124 172.67.194.249 2606:4700:3033::6815:4c7c 2606:4700:3036::ac43:c2f9 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

38ms

Field	Value
Serial	2416206623
Primary NS (MNAME)	martin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 20:13:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-03-27
Expires	2033-03-26 (2347d)

🔗 Same registrant#

3 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
kancaie.dk	Punktum dk A/S (direct)
klejnsmed.dk	Punktum dk A/S (direct)
net-post.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

40ms

28ms

AAAA

50ms

TXT

201ms

CAA

29ms

HTTPS

34ms

TLSA

50ms

SOA

38ms

MTA-STS

49ms

DNSSEC

62ms

SRV

64ms

Total

640ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:16:52 shown	640ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 06:26:18	478ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 06:13:48	624ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 05:30:01	2493ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-05 09:40:12	977ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 01:23:17	647ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-03 20:06:42	2763ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-08 23:47:10	16736ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 06:57:32	2060ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 17:43:40	765ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 23:14:23	800ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 05:58:40	705ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 07:03:59	642ms	2 NS 2 A 0 MX	🔓 Insecure