cyberkonkurrence.dk DNS records

🖥️ Nameservers2 records 71ms

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 Records2 records 91ms

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 Records2 records 77ms

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 68ms

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 Records1 records 121ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.75.99,172.67.220.154 ech=AEX+DQBBtAAgACBWD1tDsBTbQglXmyZSdqAd95aQk1ur/CTll9Dy4zOWewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:dc9a,2606:4700:3037::6815:4b63

📝 TXT Records1 records 305ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC221ms

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

🏷️ SOA0ms

Field	Value
Serial	2413078080
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

71ms

A

91ms

MX

77ms

AAAA

68ms

TXT

305ms

CAA

100ms

HTTPS

121ms

TLSA

169ms

SOA

0ms

MTA-STS

143ms

DNSSEC

221ms

SRV

125ms

Total

1424ms

🕐 Scan History

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