socialmediakurset.dk

📜 Historical scan 2026-10-14 06:02:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

socialmediakurset.dk is a .dk domain served by 2 nameservers (leah.ns.cloudflare.com, skip.ns.cloudflare.com). It was registered on 9 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.48.104 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 218ms

Nameserver	IP addresses	PTR	ASN / ISP
leah.ns.cloudflare.com	108.162.192.129 172.64.32.129 173.245.58.129 2606:4700:50::adf5:3a81 2803:f800:50::6ca2:c081 2a06:98c1:50::ac40:2081	leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
skip.ns.cloudflare.com	108.162.193.233 172.64.33.233 173.245.59.233 2606:4700:58::adf5:3be9 2803:f800:50::6ca2:c1e9 2a06:98c1:50::ac40:21e9	skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.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 223ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.48.104	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.183.206	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 223ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:3068	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:b7ce	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 220ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.48.104,172.67.183.206 ech=AEX+DQBBMQAgACAFwV+/x33Im+U53x5wAe8sD+Em0nt5o/4BB/sYh+5gEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3068,2606:4700:3036::ac43:b7ce

📝 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 2026-10-15 06:42:58

www	104.21.48.104 172.67.183.206 2606:4700:3036::6815:3068 2606:4700:3036::ac43:b7ce (AS13335) (address records, no CNAME)
www vs bare domain	Same network socialmediakurset.dk: 104.21.48.104 172.67.183.206 2606:4700:3036::6815:3068 2606:4700:3036::ac43:b7ce (AS13335) www.socialmediakurset.dk: 104.21.48.104 172.67.183.206 2606:4700:3036::6815:3068 2606:4700:3036::ac43:b7ce (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.socialmediakurset.dk	IbF_pbazvpkxz4npLvkbfrqZ4V1i-xoAiGpYERTbEy8
TXT	_acme-challenge.socialmediakurset.dk	TigzWUZJWp-rjGFODwFG5i2cp2WJ-xoBwZe4s1OQrx8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

344ms

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

🏷️ SOA#

67ms

Field	Value
Serial	2417356988
Primary NS (MNAME)	leah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 04:07:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-02-09
Expires	2027-08-31 (307d)

🔗 Same registrant#

17 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
0059.dk	Punktum dk A/S (direct)
besvar.dk	Punktum dk A/S (direct)
dinopsparing.dk	Punktum dk A/S (direct)
eksemplarisk.dk	Punktum dk A/S (direct)
evalo.dk	Punktum dk A/S (direct)
evalu.dk	Punktum dk A/S (direct)
hovedetpaablokken.dk	Punktum dk A/S (direct)
hovedpaabloggen.dk	Punktum dk A/S (direct)
mindanmarkshistorie.dk	Punktum dk A/S (direct)
panda2.dk	Punktum dk A/S (direct)
plugworks.dk	Punktum dk A/S (direct)
responator.dk	Punktum dk A/S (direct)
samtalerne.dk	Punktum dk A/S (direct)
socialkontoret.dk	Punktum dk A/S (direct)
sqlserverdba.dk	Punktum dk A/S (direct)
trinemaria.dk	Punktum dk A/S (direct)
weblogbog.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

218ms

223ms

153ms

AAAA

223ms

TXT

448ms

CAA

249ms

HTTPS

220ms

TLSA

209ms

SOA

67ms

MTA-STS

274ms

DNSSEC

344ms

SRV

267ms

Total

1241ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 06:42:57	886ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-14 06:02:12 shown	1241ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-13 04:10:49	449ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-12 03:54:03	2615ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 08:46:56	490ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 11:46:39	1579ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 08:34:24	583ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 04:46:34	2683ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-14 00:04:08	908ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 19:53:56	751ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-01 04:06:33	782ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-29 13:26:16	766ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:52:11	1924ms	2 NS 2 A 0 MX	🔓 Insecure