CF1758061447136-tsm20250915222102

WWW.RTSAK.COM - osys.de

Search for IP or hostnames:

osys.de checked at 2025-09-16T22:24:07.098Z 300ms 109/109/109 100% R:18

osys.de

NSns1.domainoffensive.de
A2001:67c:1bc::21 🇦🇹 RcodeZero Anycast DNS
PTRns1.mainns.de
A192.174.68.21🇦🇹 RcodeZero Anycast DNS
PTRns1.mainns.de
NSns2.domainoffensive.de
A2001:67c:10b8::21 🇨🇭 RCODEZERO-ANYCAST-SEC2
PTRns2.mainns.eu
A176.97.158.21🇦🇹 RCODEZERO-ANYCAST-SEC2
PTRns2.mainns.eu
NSns3.domainoffensive.de
A2001:67c:1bc::20 🇦🇹 RcodeZero Anycast DNS
PTRns3.mainns.net
A192.174.68.20🇦🇹 RcodeZero Anycast DNS
PTRns3.mainns.net
MXosys-de.mail.protection.outlook.com
A2a01:111:f403:ca27:: 🇩🇪 Microsoft
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d:: 🇩🇪 Microsoft
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1 🇩🇪 Microsoft
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2 🇩🇪 Microsoft
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A85.13.154.41🇩🇪 Neue Medien Muennich
PTRdd31724.kasserver.com

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

Up

Starts with same word

Starts similarily

AI analysis

shannon.osys.de is a child of osys.de.

osys.de resolves to one IP number: 85.13.154.41.

Other host names, for instance mail.beauty-master.de, mail.mdiweb.de, w017b46c.kasserver.com, blumenstrauss.or.at and talla.de share IP numbers with osys.de.

osys.de is delegated to three name servers: ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de.

osys.de at least partially shares name servers with other domains, including manuelfocus.de, flagmeier.de, vscheidt.com, stanbarry.com and armin-moehle.de.

These name servers are often used with ns2.domainoffensive.eu and ns3.domainoffensive.net.

Host names with two IP numbers:

ns1.domainoffensive.de: 2001:67c:1bc::21 and 192.174.68.21

ns2.domainoffensive.de: 2001:67c:10b8::21 and 176.97.158.21

ns3.domainoffensive.de: 2001:67c:1bc::20 and 192.174.68.20

A single mail server handles osys.de, osys-de.mail.protection.outlook.com.

Host osys-de.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.

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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zatMBni CF johedugfp 2025-09-16