eeehmsen.dk DNS records

🖥️ Nameservers3 records 91ms

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 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.78.19	3600s	5.186.78.19.dhcp.fibianet.dk	AS44869	FIBIA P/S	5.186.0.0/16	🇩🇰 Denmark	Odense

📧 MX Records3 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.kolabnow.com	185.254.79.30 185.254.79.31	kolabnow.com kolabnow.com	AS15576 NTS workspace AG AS15576 NTS workspace AG
10	3600s	mx02.kolabnow.com	185.254.79.30 185.254.79.31 185.254.79.32 185.254.79.33 185.254.79.34 185.254.79.35 185.254.79.36 185.254.79.37 185.254.79.38 185.254.79.39 185.254.79.40 185.254.79.41 185.254.79.42 185.254.79.43 185.254.79.44 185.254.79.45 185.254.79.46 185.254.79.47	kolabnow.com kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com	AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG
10	3600s	mx03.kolabnow.com	185.254.79.32 185.254.79.33 185.254.79.34 185.254.79.35 185.254.79.36 185.254.79.37 185.254.79.38 185.254.79.39 185.254.79.40 185.254.79.41 185.254.79.42 185.254.79.43 185.254.79.44 185.254.79.45 185.254.79.46 185.254.79.47	mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com mx.kolabnow.com	AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG AS15576 NTS workspace AG

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	apps.kolabnow.com → 185.254.79.31
🔶 Autoconfig	5.186.78.19

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records3 records 216ms

Service	Weight	Port	Target
_autodiscover._tcp	0	443	apps.kolabnow.com
_imap._tcp	0	143	imap.kolabnow.com
_imaps._tcp	1	993	imap.kolabnow.com

📝 TXT Records1 records 376ms

TXT Record
v=spf1 mx -all

✉️ SPF

Policy	Record (eeehmsen.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC

Policy	Record (_dmarc.eeehmsen.dk)
p=reject	v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:j8p0lrwt@ag.eu.dmarcian.com; ruf=mailto:martin@ehmsen.org

📬 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 254ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx01.kolabnow.com	DANE-EE · Full cert · SHA-256	C48641B0A3AA38C42B6C5BFD42A25D63…
SMTP _25._tcp.mx01.kolabnow.com	DANE-EE · Full cert · SHA-256	41B01929AFEBCF769577C1B3B9D41F0B…
SMTP _25._tcp.mx02.kolabnow.com	DANE-EE · Full cert · SHA-256	41B01929AFEBCF769577C1B3B9D41F0B…
SMTP _25._tcp.mx02.kolabnow.com	DANE-EE · Full cert · SHA-256	C48641B0A3AA38C42B6C5BFD42A25D63…
SMTP _25._tcp.mx03.kolabnow.com	DANE-EE · Full cert · SHA-256	41B01929AFEBCF769577C1B3B9D41F0B…
SMTP _25._tcp.mx03.kolabnow.com	DANE-EE · Full cert · SHA-256	C48641B0A3AA38C42B6C5BFD42A25D63…

🔐 DNSSEC218ms

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

🏷️ SOA112ms

Field	Value
Serial	2026061601
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

91ms

A

110ms

MX

98ms

AAAA

133ms

TXT

376ms

CAA

92ms

HTTPS

89ms

TLSA

254ms

SOA

112ms

MTA-STS

152ms

DNSSEC

218ms

SRV

216ms

Total

1975ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-20 04:15:28	1975ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 06:19:29	34358ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 06:12:39	4658ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 06:08:09	1182ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 06:01:03	2307ms	3 NS 1 A 3 MX	🔒 Secure	View