CF1760156946890-tsm20251010183831

WWW.RTSAK.COM - def.dk

Search for IP or hostnames:

def.dk checked at 2025-10-11T04:29:06.876Z 1443ms 107/107/107 100% R:16

def.dk

MXmx1-dk.centerasecurity.dk
A89.233.19.127🇩🇰 Telia Denmark
A89.233.19.188🇩🇰 Telia Denmark
A128.76.60.167🇩🇰 TDC A/S
PTRmx6.centerasecurity.dk
A128.76.60.187🇩🇰 TDC A/S
PTRmx6.centerasecurity.dk
MXmx2-dk.centerasecurity.dk
A89.233.19.128🇩🇰 Telia Denmark
A89.233.19.129🇩🇰 Telia Denmark
A128.76.60.168🇩🇰 TDC A/S
PTRmx6.centerasecurity.dk
A128.76.60.169🇩🇰 TDC A/S
PTRmx6.centerasecurity.dk
NSns2.scannet2.dk
A2a02:2339:1:112:0:5:1:b11 🇩🇰 team.blue DK
PTRns2.scannet.dk
A91.197.248.72🇩🇰 team.blue DK
PTRns2.scannet.dk
NSns.scannet2.dk
A2a02:2339:4006:10d::4171:4171 🇩🇰 team.blue DK
PTRns1.scannet.dk
A185.25.141.9🇩🇰 team.blue DK
PTRns1.scannet.dk
A20.50.2.85🇳🇱 Microsoft

dk

NSb.nic.dk
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk

Starts with same word

Starts similarily

AI analysis

def.dk resolves to a single IP address: 20.50.2.85.

Other host names including waws-prod-am2-497-ed8e.westeurope.cloudapp.azure.com, crowdconnect.pl, belimed.com, electrogroup.no and bodemrichtlijn.nl share IP numbers with def.dk.

def.dk's delegation uses two name servers, ns2.scannet2.dk and ns.scannet2.dk.

def.dk shares the same name server setup as other domains, for example carplace.dk, bvc.dk, dalton.dk, borealis.aero and jpkol.dk.

def.dk at least partially shares name servers with other domains; for instance spekva.de.

Host names with two IPs:

ns2.scannet2.dk points to: 2a02:2339:1:112:0:5:1:b11 and 91.197.248.72

ns.scannet2.dk points to: 2a02:2339:4006:10d::4171:4171 and 185.25.141.9

def.dk is handled by two mail servers: mx1-dk.centerasecurity.dk and mx2-dk.centerasecurity.dk.

def.dk shares its mail server setup with other domains, including jacobjensen.com, soby.com, nova-c.dk, gsdesign.dk and g-bc.dk.

The mail servers for def.dk are shared with other domains, for instance helsbib.dk, euclillebaelt.dk, brondby.dk, schultzshipping.com and computersalg.no.

these mail servers are commonly used alongside the mail servers mx3-dk.centerasecurity.dk.

Host names with four IP numbers:

mx1-dk.centerasecurity.dk points to 89.233.19.127, 89.233.19.188, 128.76.60.167 and 128.76.60.187.

mx2-dk.centerasecurity.dk points to 89.233.19.128, 89.233.19.129, 128.76.60.168 and 128.76.60.169.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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