loukrudt.dk

📜 Historical scan 2026-06-20 05:57:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

loukrudt.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 3 December 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk. The zone is DNSSEC-signed and validates, publishes a 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#

4 records 129ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 118ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

2 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
20	3600s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 2072ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	mail.hoppekids.com

📝 TXT Records#

4 records 431ms

TXT Record
klaviyo-site-verification=UzXqmm
mandrill_verify.Z7NKM8VjxGZJu0Z1dzQIYw
shopify-verification-code=kCdCzX2JElaBlcMueWhoqWnQngMHlj
v=spf1 a mx include:_spf.centerasecurity.dk include:spf.comendosystems.com include:servers.mcsv.net include:_spf.comasys.dk -all

✉️ SPF#

Policy	Record (loukrudt.dk)
-all (hard fail)	v=spf1 a mx include:_spf.centerasecurity.dk include:spf.comendosystems.com include:servers.mcsv.net include:_spf.comasys.dk -all

📨 DMARC#

Policy	Record (_dmarc.loukrudt.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-12 17:03:17

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network loukrudt.dk: 23.227.38.65 (AS13335) www.loukrudt.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

4 records 50ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC#

248ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

115ms

Field	Value
Serial	2026051101
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 17:27:53

Field	Value
Registrar	Simply.com A/S
Registered	2015-12-03
Expires	2026-12-31 (72d)

🔗 Same registrant#

6 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).

Domain	Registrar
baby-toys.dk	Simply.com A/S
babyvild.dk	Simply.com A/S
honemor.dk	Simply.com A/S
hoppedag.dk	Simply.com A/S
kidoh.dk	Simply.com A/S
naturebaby.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

129ms

118ms

105ms

AAAA

124ms

TXT

431ms

CAA

104ms

HTTPS

78ms

TLSA

50ms

SOA

115ms

MTA-STS

166ms

DNSSEC

248ms

SRV

2072ms

Total

2517ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 17:03:17	748ms	4 NS 1 A 2 MX	🔒 Secure
2026-10-02 08:59:23	1643ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-25 06:31:04	650ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-09 15:05:26	849ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-27 17:54:25	740ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-26 15:17:11	729ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-20 05:57:59 shown	2517ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-17 19:26:16	4066ms	4 NS 1 A 2 MX	🔒 Secure