isp4u.dk - robtex.com

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isp4u.dk checked at 2026-01-16T20:25:18.730Z 505ms 121/121/121 100% R:17 allDone:true timedOut:false cfaller:1f66f2ab/3:1b354c2f:6:14980:-:-:-

isp4u.dk

NSns1.e-studio.dk
A2001:67c:564:fffc::11🇩🇰 obox-networks
PTRns1.e-studio.dk
A195.242.131.5🇩🇰 obox-networks
PTRns1.e-studio.dk
NSns2.e-studio.dk
A2a00:1b18:2:3::2🇩🇰 DLX-AS
PTRns2.e-studio.dk
A62.69.152.34🇩🇰 DLX-AS
NSns3.e-studio.dk
A2001:67c:564:fffc::13🇩🇰 obox-networks
PTRns3.e-studio.dk
A193.200.90.183🇩🇰 obox-networks
PTRns3.e-studio.dk
MXmail.isp4u.dk
A193.200.90.180🇩🇰 obox-networks
PTRweb8.e-studio.dk
MXmx1.spamfri.dk
A2001:67c:564:fffd::1001🇩🇰 obox-networks
PTRmx1.spamfri.dk
A195.242.131.16🇩🇰 obox-networks
PTRmx1.spamfri.dk
MXmx2.spamfri.dk
A2001:67c:564:fffd::2001🇩🇰 obox-networks
PTRmx2.spamfri.dk
A193.200.91.109🇩🇰 obox-networks
PTRmx2.spamfri.dk
MXmx3.spamfri.dk
A2a00:1b18:2:3:fe::2🇩🇰 DLX-AS
PTRmx3.spamfri.dk
A62.69.152.43🇩🇰 DLX-AS
MXmx4.spamfri.dk
A2001:67c:564:fffd::4001🇩🇰 obox-networks
PTRmx4.spamfri.dk
A193.200.91.108🇩🇰 obox-networks
PTRmx4.spamfri.dk
A77.68.151.224🇩🇰 Norlys-Fibernet

dk

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

Up

mail.isp4u.dk

Starts with same word

isp4u.org
isp4u.co.za
isp4u.net
isp4u.at
isp4u.dk
isp4u.co.uk
isp4u.de

Starts similarily

ips4u.net
isp4u.net
isp4u.at
psi4u.net
isup4.com
isp4u.dk
isp4u.co.uk
sip4u.de
isp4u.de
ips4u.co.uk
spi4u.com
isp4u.org
isp4u.co.za
i4ups.com

AI analysis

mail.isp4u.dk has isp4u.dk as its parent.

isp4u.dk maps to IP address 77.68.151.224.

isp4u.dk is delegated to name servers ns1.e-studio.dk, ns2.e-studio.dk and ns3.e-studio.dk.

isp4u.dk at least partially shares name servers with other domains such as durmol.dk, gribb.dk, morenet.dk, lro.dk and kencoat.dk.

Host names with two IP numbers:

ns1.e-studio.dk points to 2001:67c:564:fffc::11 and 195.242.131.5.

ns2.e-studio.dk points to 2a00:1b18:2:3::2 and 62.69.152.34.

ns3.e-studio.dk points to 2001:67c:564:fffc::13 and 193.200.90.183.

isp4u.dk is handled by five mail servers: mail.isp4u.dk, mx1.spamfri.dk, mx2.spamfri.dk, mx3.spamfri.dk and mx4.spamfri.dk.

isp4u.dk shares mail servers with other domains at least in part, for instance leanderj.dk, voreshule.dk, bodholdt-nielsen.dk, ark-lab.dk and mystikken.dk.

these mail servers are commonly used alongside the mail servers mail.leanderj.dk.

Host names with two IP numbers:

mx1.spamfri.dk points to: 2001:67c:564:fffd::1001 and 195.242.131.16

mx2.spamfri.dk points to: 2001:67c:564:fffd::2001 and 193.200.91.109

mx3.spamfri.dk points to: 2a00:1b18:2:3:fe::2 and 62.69.152.43

mx4.spamfri.dk points to: 2001:67c:564:fffd::4001 and 193.200.91.108

Host names with one IP number:

mail.isp4u.dk points to: 193.200.90.180