CF1761141917478-tsm20251017082432

WWW.RTSAK.COM - ocssystem.de

Search for IP or hostnames:

ocssystem.de checked at 2025-10-22T14:05:17.452Z 392ms 103/103/103 100% R:18

ocssystem.de

NSns5.kasserver.com
A85.13.128.3🇩🇪 NMM-AS
PTRns5.kasserver.com
NSns6.kasserver.com
A85.13.159.101🇩🇪 NMM-AS
PTRns6.kasserver.com
NSns3.ai-dns.de
A168.119.5.244🇩🇪 Hetzner
PTRstatic.244.5.119.168.clients.your-server.de
NSns5.name-server-kas.de
A85.13.181.181🇩🇪 NMM-AS
PTR85-13-181-181-static.kasserver.com
MXocssystem-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
A85.13.131.21🇩🇪 NMM-AS
PTRdd43012.kasserver.com

de

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

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Starts with same word

Starts similarily

AI analysis

ocssystem.de is the parent of mail.ocssystem.de.

ocssystem.de resolves to a single IP address: 85.13.131.21.

Other host names including dondi.org, v091455.kasserver.com, mail.schwimmteichbau.com, ocs-system.de and cit-chemnitz.de share IP numbers with ocssystem.de.

ocssystem.de is delegated to four name servers: ns5.kasserver.com, ns6.kasserver.com, ns3.ai-dns.de and ns5.name-server-kas.de.

ocssystem.de at least partially shares name servers with other domains, including tierheime.in, ntmb.de, seniorencomputerkurs.de, hoflader.com and fmd.koeln.

These name servers are commonly used with a-dns-service.de and ns3.kas-dns-server.de.

Hostnames with a single IP:

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

ns3.ai-dns.de points to 168.119.5.244

ns5.name-server-kas.de points to 85.13.181.181

ocssystem.de is handled by a single mail server, ocssystem-de.mail.protection.outlook.com.

Hostname ocssystem-de.mail.protection.outlook.com points to eight IP numbers: 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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ZEGcTKW CF johedugfp 2025-10-22