81.91.91.39

Regular View Raw Data Timeline
Last Seen: 2025-03-16

GeneralInformation

Hostnames beta.drbna.cz
m216-1.server4u.cz
Domains drbna.cz server4u.cz 
Country Czechia
City Prague
Organization Web4U s.r.o.
ISP Web4U s.r.o.
ASN AS39790
Operating System Linux

WebTechnologies

Vulnerabilities

Note: the device may not be impacted by all of these issues. The vulnerabilities are implied based on the software and version.

OpenPorts

21 / tcp
-1792361954 | 2025-02-23T03:40:28.889636
22 / tcp
1161473165 | 2025-03-16T07:39:49.778319
25 / tcp
1649701337 | 2025-02-19T14:36:50.479821
80 / tcp
1996654696 | 2025-03-07T12:26:49.520435
443 / tcp
0 | 2025-03-07T12:26:45.383689



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