luk-selskab.dk DNS records

🖥️ Nameservers2 records 84ms

Nameserver	IP addresses	PTR	ASN / ISP
aida.ns.cloudflare.com	108.162.192.58 172.64.32.58 173.245.58.58 2606:4700:50::adf5:3a3a 2803:f800:50::6ca2:c03a 2a06:98c1:50::ac40:203a	aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marek.ns.cloudflare.com	108.162.193.202 172.64.33.202 173.245.59.202 2606:4700:58::adf5:3bca 2803:f800:50::6ca2:c1ca 2a06:98c1:50::ac40:21ca	marek.ns.cloudflare.com marek.ns.cloudflare.com marek.ns.cloudflare.com marek.ns.cloudflare.com marek.ns.cloudflare.com marek.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.146.22.242	300s	nl1-tr3.supercp.com	AS209341	WHG Hosting Services Ltd	185.146.20.0/22	🇺🇸 United States	—

📧 MX Records1 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.luk-selskab.dk	185.146.22.242	nl1-tr3.supercp.com	AS209341 WHG Hosting Services Ltd

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	185.146.22.242
🔶 Autoconfig	185.146.22.242

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 91ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records1 records 291ms

TXT Record
v=spf1 ip4:185.146.22.242 include:spf.supercp.com ip4:185.199.220.41 a mx ip4:77.72.4.82 include:relay.k.io ~all

✉️ SPF

Policy	Record (luk-selskab.dk)
~all (soft fail)	v=spf1 ip4:185.146.22.242 include:spf.supercp.com ip4:185.199.220.41 a mx ip4:77.72.4.82 include:relay.k.io ~all

📨 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.luk-selskab.dk	Qb6a5-ffLArXEY3URieKfH36G7YaRksCfgHV-WZQO8c

🔗 TLSA / DANE

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

🔐 DNSSEC190ms

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	2412623901
Primary NS (MNAME)	aida.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

84ms

A

85ms

MX

70ms

AAAA

98ms

TXT

291ms

CAA

97ms

HTTPS

94ms

TLSA

113ms

SOA

0ms

MTA-STS

884ms

DNSSEC

190ms

SRV

91ms

Total

1967ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 01:41:09	1967ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 07:17:15	1164ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 01:44:18	808ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-22 17:21:26	1095ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 16:20:57	1641ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 08:52:04	2938ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 03:59:02	687ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 01:19:20	516ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-19 22:47:52	1857ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:51:50	1110ms	2 NS 1 A 1 MX	🔓 Insecure	View