CF1763575089361-tsm20251116095642

WWW.ROBTEX.COM - cis.nu

Search for IP or hostnames:

cis.nu checked at 2025-11-19T17:58:09.239Z 0ms 138/138/138 100% R:0 allDone:true timedOut:false

cis.nu

NSdns01.dipcon.com
A2a00:801:fb:253::4🇸🇪 SWIPNET
PTRdns01.dipcon.com
A193.14.90.50🇸🇪 SWIPNET
PTRdns01.dipcon.com
NSdns04.ports.net
A2a03:f80:ed15:158:255:211:116:1🇦🇹 EDIS-AS-EU
PTRdns04.ports.net
A158.255.211.116🇦🇹 EDIS-AS-EU
PTRdns04.ports.net
MXmail.cis.nu
A83.172.100.188🇸🇪 LIDERO
PTR83-172-100-188.lidnet.net
NSdns02.ports.se
A2001:19f0:5001:2a:5400:ff:fe38:1e6f🇳🇱 AS-VULTR
PTRdns02.ports.se
A45.63.42.179🇳🇱 AS-VULTR
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

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Starts with same word

Starts similarily

AI analysis

cis.nu is the parent of mail.cis.nu.

cis.nu resolves to a single IP: 31.216.35.68.

Other host names, for instance, mail.kpn.se, yourstudyadvisor.org, lumex.se and incoax.net share IP numbers with cis.nu.

cis.nu is delegated to four name servers: dns01.dipcon.com, dns04.ports.net, dns02.ports.se and dns03.ports.se.

cis.nu shares some name servers with other domains, for example jonsac.dk, divotties.se, dcore.se, alimakhek.co.kr and stall-aschenbrenner.at.

Host names with two IP numbers

Two IPs per host:

dns01.dipcon.com points to 2a00:801:fb:253::4 and 193.14.90.50

dns04.ports.net points to 2a03:f80:ed15:158:255:211:116:1 and 158.255.211.116

dns02.ports.se points to 2001:19f0:5001:2a:5400:ff:fe38:1e6f and 45.63.42.179

dns03.ports.se points to 2a04:3540:1000:310:287e:f6ff:fe1d:4789 and 94.237.33.102

cis.nu is handled by a single mail server, mail.cis.nu.

Host name mail.cis.nu points to IP 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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