WWW.RTSAK.COM - smtp-3.b-tu.de
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smtp-3.b-tu.de checked at 2025-11-25T12:42:17.821Z 321ms 25/25/25 100% R:13 allDone:true timedOut:false smtp-3.b-tu.de
| A | 141.43.208.13🇩🇪 DFN | ||||||
| PTR | smtp-3.b-tu.de | ||||||
b-tu.de
| MX | smtp-3.b-tu.de | ||||||
| MX | smtp-4.b-tu.de | ||||||
| NS | deneb.dfn.de | ||||||
| NS | math-s.math.tu-cottbus.de | ||||||
| NS | dns.rz.tu-cottbus.de | ||||||
| NS | dns2.sbone.tu-cottbus.de | ||||||
rank #1264 in the tld
PTR for
MX for
AI analysis
smtp-3.b-tu.de serves as the mail server for awi.tu-cottbus.de, physik.tu-cottbus.de, b-tu.de, tu-cottbus.de, prodwi.tu-cottbus.de and a few other domains.
smtp-4.b-tu.de commonly serves as a mail server together with smtp-3.b-tu.de.
smtp-3.b-tu.de points to a single IP: 141.43.208.13.