k64.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.vsdata.dk	176.22.214.90	cpe.ge-3-3-6-100.sdbnqe10.dk.customer.tdc.net	AS3292 TDC Holding A/S
ns2.vsdata.dk	37.128.213.70	—	AS39642 Sinal A/S

🌍 A Records1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.38	10800s	vm0849.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records3 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	aabenraa-vvs-dk.mx1.staysecuregroup.com	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
10	10800s	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
20	10800s	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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 179ms

TXT Record
v=spf1 include:_spf.staysecuregroup.com include:spf.lmmail.dk include:_spf.centerasecurity.dk ip4:195.249.71.0/24 -all

✉️ SPF

Policy	Record (k64.dk)
-all (hard fail)	v=spf1 include:_spf.staysecuregroup.com include:spf.lmmail.dk include:_spf.centerasecurity.dk ip4:195.249.71.0/24 -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

🔗 TLSA / DANE4 records 173ms

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

🔐 DNSSEC71ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA33ms

Field	Value
Serial	2024030101
Primary NS (MNAME)	ns1.vsdata.dk
Responsible (RNAME)	support@gidion.dk
Refresh	10800s
Retry	3600s
Expire	777600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

48ms

MX

43ms

AAAA

38ms

TXT

179ms

CAA

42ms

HTTPS

42ms

TLSA

173ms

SOA

33ms

MTA-STS

47ms

DNSSEC

71ms

SRV

46ms

Total

1313ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-01 07:34:10	1313ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-22 16:15:18	5207ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 16:47:29	926ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 08:08:51	968ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 04:02:05	2533ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 21:14:33	1034ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 13:45:36	2682ms	2 NS 1 A 3 MX	🔓 Insecure	View