WWW.RTSAK.COM - opttech.tu-berlin.de

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opttech.tu-berlin.de checked at 2025-10-06T23:34:28.641Z 199ms 76/76/76 100% R:14

`opttech.tu-berlin.de`

NS	`ns.tu-berlin.de`
		A	2001:638:809:7::7 ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`ns.tu-berlin.de`
		A	130.149.7.7^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`ns.tu-berlin.de`
MX	`a1861.mx.srv.dfn.de`
		A	194.95.232.130^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`a1861.mx.srv.dfn.de`
MX	`b1861.mx.srv.dfn.de`
		A	194.95.234.130^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`b1861.mx.srv.dfn.de`
MX	`c1861.mx.srv.dfn.de`
		A	194.95.238.130^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`c1861.mx.srv.dfn.de`

`tu-berlin.de`

	NS	`dns-2.dfn.de`
	NS	`dns-3.dfn.de`
	NS	`ns.tu-berlin.de`
	A	10.150.7.67
	A	10.150.7.68
	A	10.150.7.69
	A	10.150.7.70
	A	172.31.25.70

rank #3130 globally
rank #55 in the tld
This domain name represents the Technische Universität Berlin, a research university located in Berlin, Germany. The "tu-berlin" part stands for "Technical University Berlin", showing its focus on engineering, computer science, economics, and natural sciences. The website is likely used to provide information about the university, its programs, research, and services for students and staff.

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AI analysis

A single name server, ns.tu-berlin.de, handles the delegation for opttech.tu-berlin.de.

opttech.tu-berlin.de shares the same name server setup as other domains, including see.tu-berlin.de, architektur.tu-berlin.de, ivp.tu-berlin.de, ic.tu-berlin.de and biophys-chemie.tu-berlin.de.

opttech.tu-berlin.de at least partially shares name servers with other domains, for instance hu-berlin.de, studentenwerk-berlin.org, gfz-potsdam.de, 149.130.in-addr.arpa and difu.de.

these name servers are often used with dns-3.dfn.de, dns-2.dfn.de, buffy.cms.hu-berlin.de, hpcom.rz.hu-berlin.de, suncom.rz.hu-berlin.de, zrt7b.gfz-potsdam.de, deneb.dfn.de and ns.difu.de.

ns.tu-berlin.de resolves to two IP numbers: 2001:638:809:7::7 and 130.149.7.7.

opttech.tu-berlin.de is handled by three mail servers: a1861.mx.srv.dfn.de, b1861.mx.srv.dfn.de and c1861.mx.srv.dfn.de.

opttech.tu-berlin.de shares mail servers with other domains at least in part, for instance fgwtberlin.tu-berlin.de, klima-ds.tu-berlin.de, msc.tu-berlin.de, bg.tu-berlin.de and vwsem.tu-berlin.de.

Host names with one IP number:

a1861.mx.srv.dfn.de points to 194.95.232.130.

b1861.mx.srv.dfn.de points to 194.95.234.130.

c1861.mx.srv.dfn.de points to 194.95.238.130.

dbq