cyberkonkurrence.dk

📜 Historical scan 2026-09-16 06:31:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cyberkonkurrence.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, rob.ns.cloudflare.com). It was registered on 16 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.75.99 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mxa.eu.mailgun.org, mxb.eu.mailgun.org. The zone is not DNSSEC-signed, publishes a 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rob.ns.cloudflare.com	108.162.193.140 172.64.33.140 173.245.59.140 2606:4700:58::adf5:3b8c 2803:f800:50::6ca2:c18c 2a06:98c1:50::ac40:218c	rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.75.99	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.154	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mxa.eu.mailgun.org	34.111.130.244	244.130.111.34.bc.googleusercontent.com	AS396982 Google LLC
10	300s	mxb.eu.mailgun.org	34.111.130.244	244.130.111.34.bc.googleusercontent.com	AS396982 Google LLC

🔷 AAAA Records (IPv6)#

2 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:dc9a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4b63	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.75.99,172.67.220.154 ech=AEX+DQBBxgAgACDKSWzBXbak6+jMZynXEBzS5B44oUiOwo1ZX2+UMe9RdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:dc9a,2606:4700:3037::6815:4b63

📝 TXT Records#

1 records 179ms

TXT Record
v=spf1 include:mailgun.org ~all

✉️ SPF#

Policy	Record (cyberkonkurrence.dk)
~all (soft fail)	v=spf1 include:mailgun.org ~all

📨 DMARC#

Policy	Record (_dmarc.cyberkonkurrence.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:f4711039@dmarc.mailgun.org,mailto:08f2498b@inbox.ondmarc.com; ruf=mailto:f4711039@dmarc.mailgun.org,mailto:08f2498b@inbox.ondmarc.com;

📬 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 2026-10-18 21:49:50

www	104.21.75.99 172.67.220.154 2606:4700:3030::ac43:dc9a 2606:4700:3037::6815:4b63 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cyberkonkurrence.dk: 104.21.75.99 172.67.220.154 2606:4700:3030::ac43:dc9a 2606:4700:3037::6815:4b63 (AS13335) www.cyberkonkurrence.dk: 104.21.75.99 172.67.220.154 2606:4700:3030::ac43:dc9a 2606:4700:3037::6815:4b63 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

126ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414782859
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 10:05:21

Field	Value
Registrar	Domænehajen ApS
Registered	2023-08-16
Expires	2027-08-15 (296d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

42ms

37ms

38ms

AAAA

48ms

TXT

179ms

CAA

46ms

HTTPS

49ms

TLSA

265ms

SOA

0ms

MTA-STS

69ms

DNSSEC

126ms

SRV

67ms

Total

1098ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 21:49:50	728ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-20 14:07:35	736ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-16 06:31:25 shown	1098ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-06 15:37:44	1274ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-25 13:15:49	1424ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-14 17:55:38	1177ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-09 21:35:22	1790ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-07 10:46:05	896ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 04:23:45	938ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-02 11:38:58	2713ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-26 03:06:54	825ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-25 13:43:19	1815ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 23:31:06	368ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 23:21:31	467ms	2 NS 1 A 0 MX	🔓 Insecure