CF1760339520689-tsm20251012143351

NSLIST.NET - opensystems.at

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opensystems.at checked at 2025-10-13T07:12:00.677Z 126ms 68/68/68 100% R:8

opensystems.at

MXmail.opensystems.at
A81.19.149.82🇦🇹 World4You Internet Services GmbH
PTRmail27.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
A81.19.159.31🇦🇹 World4You Internet Services GmbH
PTRwww31sni.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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Starts with same word

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AI analysis

The parent of mail.opensystems.at is opensystems.at.

opensystems.at points to a single IP number: 81.19.159.31.

Other host names, for instance elephantsinparadise.com, hd-w.at, tranninger.com, harald-noack.at and notarliener.at share IP numbers with opensystems.at.

opensystems.at is delegated to two name servers: ns1.world4you.at and ns2.world4you.at.

opensystems.at uses the same name server setup as other domains, for instance beyoubetrue.at, pilatesroom.at, chira.at, hotel-seebichl.at and arcadiafilm.com.

Host names with two IP numbers:

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

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

The mail server for opensystems.at is mail.opensystems.at.

Host name mail.opensystems.at resolves to IP 81.19.149.82.

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

AuoMeWO CF johedugfp 2025-10-13