CF1758079501869-tsm20250915222102

IPLIST.NET - open-net.at

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open-net.at checked at 2025-09-17T03:25:01.760Z 1833ms 68/68/68 100% R:10

open-net.at

MXmail.open-net.at
A81.19.149.78🇦🇹 World4You Internet Services GmbH
PTRmail24.world4you.com
NSns1.world4you.at
A2607:f1c0:fe:53:185:132:32:253 🇺🇸 IONOS-Anycast
PTRns2.world4you.at
A185.132.32.253🇩🇪 IONOS-Anycast
PTRns2.world4you.at
NSns2.world4you.at
A2001:8d8:fe:53:217:160:82:253 🇩🇪 IONOS SE
PTRns1.world4you.at
A217.160.82.253🇩🇪 IONOS SE
PTRns1.world4you.at
A81.19.159.91🇦🇹 World4You Internet Services GmbH
PTRwww91sni.world4you.com

at

NSd.ns.at
NSj.ns.at
NSn.ns.at
NSr.ns.at
NSu.ns.at
NSns1.univie.ac.at
NSns2.univie.ac.at

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AI analysis

open-net.at is parent of www.open-net.at and mail.open-net.at.

open-net.at points to a single IP number: 81.19.159.91.

other host names for instance www91sni.world4you.com, www.marscom.at, gaensebluemchen.at, natur-werner.at and dieivans.com share IP numbers with open-net.at.

open-net.at is delegated to two name servers: ns1.world4you.at and ns2.world4you.at.

open-net.at shares the same name server setup as other domains, for example eargasm.at, kino-katsdorf.at, direktwahl.at, schellensee.at and fairclean.at.

Host names with two IP numbers:

ns1.world4you.at points to 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253

ns2.world4you.at points to 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253

open-net.at is handled by a single mail server, mail.open-net.at.

Host name mail.open-net.at points to IP address 81.19.149.78.

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

hHikPIw CF johedugfp 2025-09-17