ekj.dk DNS records

🖥️ Nameservers2 records 108ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 115ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.36.210.2	600s	linux1.scannet.dk	AS48854	team.blue Denmark A/S	46.36.208.0/21	🇩🇰 Denmark	—

📧 MX Records3 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	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
10	600s	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	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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 151ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	10	443	autodiscover.ekj.dk
_sipfederationtls._tcp	0	0	5061	sipfed.online.lync.com

📝 TXT Records5 records 416ms

TXT Record
_globalsign-domain-verification=ROOHqOUB11cLkjRHgxYPeyReChP9Dy9zEWc0fVYZhQ
google-site-verification=1KmVbczA4qQ2yYkpOuH2QKIDyST65cJ5ilnxw0lV7Io
MS=ms36339384
n2u/wGRSJugLHIjqSfWk159zwL5Hvx4jG6ZVlGYpJ0jKo7Ckv3r8Pb5h0S6ryWMb0RMVTcb2tue56fsuKp0YBw==
v=spf1 ip4:92.241.202.164 include:spf.topdesk.net include:spf.protection.outlook.com include:spf.exclaimer.net include:sendgrid.net include:_spf.centerasecurity.dk -all

✉️ SPF

Policy	Record (ekj.dk)
-all (hard fail)	v=spf1 ip4:92.241.202.164 include:spf.topdesk.net include:spf.protection.outlook.com include:spf.exclaimer.net include:sendgrid.net include:_spf.centerasecurity.dk -all

📨 DMARC

Policy	Record (_dmarc.ekj.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:5f05b390b0cf2@dmarc.centerasecurity.com; ruf=mailto:dmarc@ekj.dk; fo=1;

📬 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 / DANE6 records 272ms

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

🔐 DNSSEC312ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

108ms

A

115ms

MX

104ms

AAAA

102ms

TXT

416ms

CAA

145ms

HTTPS

152ms

TLSA

272ms

SOA

0ms

MTA-STS

136ms

DNSSEC

312ms

SRV

151ms

Total

2584ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 16:24:40	2584ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-31 14:39:17	2209ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-16 20:21:11	1450ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-30 18:30:26	966ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 06:25:05	889ms	2 NS 1 A 3 MX	🔒 Secure	View