cyberkonkurrence.dk

Records from scan: 2026-10-18 21:49:50 · 728ms total · last checked 2026-10-21 02:07 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

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 35ms

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 45ms

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 40ms

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 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.75.99,172.67.220.154 ech=AEX+DQBBsgAgACCa/+XzVbbQ89NRRqNhUzFBg9cP650+Q3wv9TJJ0FKheQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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#

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#

64ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2417837703
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#

43ms

35ms

45ms

AAAA

40ms

TXT

179ms

CAA

39ms

HTTPS

41ms

TLSA

249ms

SOA

36ms

MTA-STS

59ms

DNSSEC

64ms

SRV

59ms

Total

728ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 21:49:50 shown	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	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