CF1757165926443-tsm20250906081701

WWW.RTSAK.COM - cis.nu

Search for IP or hostnames:

cis.nu checked at 2025-09-06T13:38:46.344Z 2447ms 88/88/88 100% R:14

cis.nu

NSdns01.dipcon.com
A2a00:801:fb:253::4 🇸🇪 TELE2
PTRdns01.dipcon.com
A193.14.90.50🇸🇪 TELE2
PTRdns01.dipcon.com
NSdns04.ports.net
A2a03:f80:ed15:158:255:211:116:1 🇦🇹 EDIS GmbH
PTRdns04.ports.net
A158.255.211.116🇦🇹 EDIS GmbH
PTRdns04.ports.net
MXmail.cis.nu
A83.172.100.188🇸🇪 Lidero Network
PTR83-172-100-188.lidnet.net
NSdns02.ports.se
A2001:19f0:5001:2a:5400:ff:fe38:1e6f 🇳🇱 The Constant Company
PTRdns02.ports.se
A45.63.42.179🇳🇱 The Constant Company
PTRdns02.ports.se
NSdns03.ports.se
A2a04:3540:1000:310:287e:f6ff:fe1d:4789 🇫🇮 UpCloud
PTRdns03.ports.se
A94.237.33.102🇫🇮 UpCloud
PTRdns03.ports.se
A31.216.35.68🇸🇪 Cygategroup
PTRshww-0054.s.thehostingplatform.com

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NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu

AI analysis

mail.cis.nu is a child of cis.nu.

The DNS record cis.nu is configured to resolve to the IP address 31.216.35.68.

IP numbers are shared between cis.nu and other host names such as mail.kpn.se, yourstudyadvisor.org, lumex.se, and incoax.net.

Four name servers, dns01.dipcon.com, dns04.ports.net, dns02.ports.se, and dns03.ports.se, are delegated to cis.nu.

The domain cis.nu partially shares name servers with other domains such as jonsac.dk, divotties.se, dcore.se, alimakhek.co.kr, and stall-aschenbrenner.at.

dns01.dipcon.com, 2a00:801:fb:253::4, and 193.14.90.50 are associated.

dns04.ports.net, 2a03:f80:ed15:158:255:211:116:1, and 158.255.211.116 are associated.

dns02.ports.se, 2001:19f0:5001:2a:5400:ff:fe38:1e6f, and 45.63.42.179 are associated.

dns03.ports.se, 2a04:3540:1000:310:287e:f6ff:fe1d:4789, and 94.237.33.102 are associated.

The mail server, mail.cis.nu, manages cis.nu.

The DNS record mail.cis.nu is configured to resolve to the IP address 83.172.100.188.

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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eGSTmvW CF johedugfp 2025-09-06