kun-it.dk DNS records

🖥️ Nameservers3 records 54ms

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 Records1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.177	3600s	linux217.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records3 records 46ms

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 Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital 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 Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital 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 Digital A/S AS3308 Norlys Digital A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 147ms

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

🔏 ACME Challenge

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

🔗 TLSA / DANE6 records 74ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx1-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.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082000
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

48ms

MX

46ms

AAAA

47ms

TXT

147ms

CAA

40ms

HTTPS

50ms

TLSA

74ms

SOA

0ms

MTA-STS

58ms

DNSSEC

90ms

SRV

77ms

Total

698ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 23:24:55	698ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-28 07:43:59	728ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-21 05:06:34	9709ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-17 10:43:03	5194ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-16 07:28:10	1255ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-11 21:59:09	3927ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-02 07:27:34	1484ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-24 06:20:46	9534ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-23 04:43:11	1965ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-11 00:10:50	33477ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-03 13:49:06	788ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-27 10:49:18	873ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 13:45:30	2612ms	3 NS 1 A 3 MX	🔒 Secure	View