kun-it.dk

📜 Historical scan 2026-07-11 00:10:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kun-it.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 5 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.177 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. 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#

3 records 8094ms

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

🌍 A Records#

1 records 8064ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.177	3593s	linux217.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

3 records 8088ms

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
30	3600s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.99.205.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 8290ms

TXT Record
brevo-code:39f516261e075ad9aa18cabf3de107cf
MS=ms12273947
v=spf1 ip4:82.192.172.126 ip4:92.62.195.26 a:alerts.atera.com a:app.atera.com include:_spf.centerasecurity.dk +a +mx v=spf1 include:web.shared.mysmtp.com include:spf.curanet.dk -all
vYyKLRvgJyB0Q8kBN7RMn2cJeKS-9goUbAa0oJmFVow

✉️ SPF#

Policy	Record (kun-it.dk)
-all (hard fail)	v=spf1 ip4:82.192.172.126 ip4:92.62.195.26 a:alerts.atera.com a:app.atera.com include:_spf.centerasecurity.dk +a +mx v=spf1 include:web.shared.mysmtp.com include:spf.curanet.dk -all

📨 DMARC#

Policy	Record (_dmarc.kun-it.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@kun-it.dk

📬 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 17:44:44

www CNAME	kun-it.dk (all on kun-it.dk) → 94.231.106.177 (AS48854)
www vs bare domain	Same network kun-it.dk: 94.231.106.177 (AS48854) www.kun-it.dk: 94.231.106.177 (AS48854)
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
mail	—	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: 12/10 · policy: -all

error 12 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.kun-it.dk	KZqB8etiXgB51zJ8gx1svh2Zm84_uke-0b72Mzi567g

🔗 TLSA / DANE#

6 records 8080ms

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…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…

🔐 DNSSEC#

8078ms

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

🏷️ SOA#

8087ms

Field	Value
Serial	2026063000
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 2026-10-12 18:10:33

Field	Value
Registrar	Simply.com A/S
Registered	2021-02-05
Expires	2027-02-28 (133d)

🔗 Same registrant#

1 domain

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
b44.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

8094ms

8064ms

8088ms

AAAA

8091ms

TXT

8290ms

CAA

8074ms

HTTPS

8087ms

TLSA

8080ms

SOA

8087ms

MTA-STS

61ms

DNSSEC

8078ms

SRV

97ms

Total

33477ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 17:44:44	1289ms	3 NS 1 A 3 MX	🔒 Secure
2026-10-09 12:31:37	453ms	3 NS 1 A 3 MX	🔒 Secure
2026-10-03 04:30:58	2713ms	3 NS 1 A 3 MX	🔒 Secure
2026-10-01 04:16:57	1127ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-27 03:16:51	689ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-22 19:05:42	2167ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-15 18:02:19	1440ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-01 23:24:55	698ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-28 07:43:59	728ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-21 05:06:34	9709ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-17 10:43:03	5194ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-16 07:28:10	1255ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-11 21:59:09	3927ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-02 07:27:34	1484ms	3 NS 1 A 3 MX	🔒 Secure
2026-07-24 06:20:46	9534ms	3 NS 1 A 3 MX	🔒 Secure
2026-07-23 04:43:11	1965ms	3 NS 1 A 3 MX	🔒 Secure
2026-07-11 00:10:50 shown	33477ms	3 NS 1 A 3 MX	🔒 Secure
2026-07-03 13:49:06	788ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-27 10:49:18	873ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-17 13:45:30	2612ms	3 NS 1 A 3 MX	🔒 Secure