luk-selskab.dk

📜 Historical scan 2026-06-21 01:19:20  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

luk-selskab.dk is a .dk domain served by 2 nameservers (aida.ns.cloudflare.com, marek.ns.cloudflare.com). It was registered on 19 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 14 October 2026 we saw it transfer from Realtime Register B.V. to Simply.com A/S. Its website address 185.146.22.242 is hosted by WHG Hosting Services Ltd (AS209341) in United States. Mail is handled by mail.luk-selskab.dk. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. 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   34ms
NameserverIP addressesPTRASN / 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 Records#

1 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.146.22.242 600s nl1-tr3.supercp.com AS209341 WHG Hosting Services Ltd 185.146.20.0/22 🇺🇸 United States —

📧 MX Records#

1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
0 600s mail.luk-selskab.dk 185.146.22.242 nl1-tr3.supercp.com AS209341 WHG Hosting Services Ltd

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover185.146.22.242
🔶 Autoconfig185.146.22.242

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   60ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   175ms
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#

PolicyRecord (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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 17:37:55
wwwNXDOMAIN
www vs bare domainNeither resolves
luk-selskab.dk: no address
www.luk-selskab.dk: no address
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.luk-selskab.dk Qb6a5-ffLArXEY3URieKfH36G7YaRksCfgHV-WZQO8c

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'luk-selskab.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

35ms
FieldValue
Serial2402553513
Primary NS (MNAME)aida.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 14:59:22
FieldValue
RegistrarSimply.com A/S
Registered2020-12-19
Expires2026-12-31 (69d)

🔗 Same registrant#

19 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).

DomainRegistrar
advizers.dkSimply.com A/S
atlasconsult.dkSimply.com A/S
dandokument.dkSimply.com A/S
danskregnskab.dkSimply.com A/S
digitalrevision.dkSimply.com A/S
diligence.dkSimply.com A/S
dilligence.dkSimply.com A/S
lukselskab.dkSimply.com A/S
nemstiftelse.dkSimply.com A/S
revisor-skift.dkSimply.com A/S
revisorårhus.dkSimply.com A/S
selskabs-lukning.dkSimply.com A/S
selskabslukning.dkSimply.com A/S
skift-bogholder.dkSimply.com A/S
skiftbogholder.dkSimply.com A/S
skiftrevisor.dkSimply.com A/S
stift-holding.dkSimply.com A/S
stift-selskab.dkSimply.com A/S
stiftcvr.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
37ms
MX
52ms
AAAA
50ms
TXT
175ms
CAA
48ms
HTTPS
36ms
TLSA
81ms
SOA
35ms
MTA-STS
42ms
DNSSEC
90ms
SRV
60ms
Total
516ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 17:37:55 313ms 3 NS 0 A 0 MX 🔓 Insecure
2026-10-17 17:21:29 734ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-14 14:37:46 418ms 3 NS 0 A 0 MX 🔓 Insecure
2026-10-05 05:07:45 1884ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-30 04:44:31 473ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-20 01:41:09 1967ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-11 07:17:15 1164ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-25 01:44:18 808ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-22 17:21:26 1095ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-21 16:20:57 1641ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-21 08:52:04 2938ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-21 03:59:02 687ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-21 01:19:20 shown 516ms 2 NS 1 A 1 MX ⚠️ Bogus
2026-06-19 22:47:52 1857ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 11:51:50 1110ms 2 NS 1 A 1 MX 🔓 Insecure
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