139.20.64.4 — AS680 DFN

PTR

mailserver.tu-freiberg.de

A record for

`mailserver.tu-freiberg.de`
	A	139.20.64.4
`student.tu-freiberg.de`
	A	139.20.64.4
`mailserver.hrz.tu-freiberg.de`
	A	139.20.64.4

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐139.20.0.0/1666K IPs · AS680 DFN→🔧AS680DFN autonomous system→^{🇩🇪 DFN139.20.0.0/16 TUBANET}