DNSWHOIS.INFO - b-tu.de

Search for IP or hostnames:

b-tu.de checked at 2025-10-06T20:14:46.620Z 456ms 77/77/77 100% R:17

`b-tu.de`

MX	`smtp-3.b-tu.de`
		A	141.43.208.13^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`smtp-3.b-tu.de`
MX	`smtp-4.b-tu.de`
		A	141.43.208.14^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`smtp-4.b-tu.de`
NS	`deneb.dfn.de`
		A	2001:638:800:1::9 ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`deneb.dfn.de`
		A	192.76.176.9^{🇺🇸 DFN Deutsches Forschungsnetz e.V.}
			PTR	`deneb.dfn.de`
NS	`math-s.math.tu-cottbus.de`
		A	141.43.5.40^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`math-s.math.tu-cottbus.de`
NS	`dns.rz.tu-cottbus.de`
		A	141.43.1.1^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns.rz.tu-cottbus.de`
NS	`dns2.sbone.tu-cottbus.de`
		A	141.43.99.10^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`dns2.sbone.tu-cottbus.de`

`de`

	NS	`a.nic.de`
	NS	`f.nic.de`
	NS	`z.nic.de`
	NS	`l.de.net`
	NS	`n.de.net`
	NS	`s.de.net`

rank #52644 globally
rank #1264 in the tld

Up

www-gate.b-tu.de

smtp-4.b-tu.de

smtp-2.b-tu.de

www.b-tu.de

smtp-1.b-tu.de

smtp-3.b-tu.de

Starts with same word

b-tu.info

b-tu.biz

b-tu.co.jp

b-tu.org

b-tu.com

b-tu.de

Starts similarily

u-bt.ro

b-tu.biz

t-ub.de

t-bu.blogspot.com

u-bt.com

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tu-b.com

t-ub.cn

b-tu.co.jp

b-ut.de

b-tu.org

tb-u.de

b-tu.com

bu-t.com

t-bu.com

bt-u.com

ub-t.com

b-tu.de

bu-t.co.jp

b-tu.info

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t-ub.net

AI analysis

b-tu.de is the parent of www-gate.b-tu.de, smtp-4.b-tu.de, smtp-2.b-tu.de, www.b-tu.de, smtp-1.b-tu.de and a few other host names.

b-tu.de is delegated to four name servers: deneb.dfn.de, math-s.math.tu-cottbus.de, dns.rz.tu-cottbus.de and dns2.sbone.tu-cottbus.de.

b-tu.de at least partially shares name servers with other domains such as gbv.de, 19.37.195.in-addr.arpa, 38.141.in-addr.arpa, european-enet.org and filmuniversitaet.de.

These name servers are often used together with dns-2.dfn.de, rzdnsprime.rz.tu-bs.de, rzdnssecond.rz.tu-bs.de, dnsisp1.dwd.de, dnsisp2.dwd.de, dns-1.dfn.de, ns1.staatsbibliothek-berlin.de, ns.staatsbibliothek-berlin.de, dns1.hereon.de and dns2.hereon.de.

Names with two IPs:

deneb.dfn.de points to: 2001:638:800:1::9 and 192.76.176.9.

Names with one IP:

math-s.math.tu-cottbus.de points to: 141.43.5.40.

dns.rz.tu-cottbus.de points to: 141.43.1.1.

dns2.sbone.tu-cottbus.de points to: 141.43.99.10.

Two mail servers handle b-tu.de: smtp-3.b-tu.de and smtp-4.b-tu.de.

b-tu.de shares the same mail server setup as other domains, including kwt.tu-cottbus.de, iit.tu-cottbus.de, awi.tu-cottbus.de, physik.tu-cottbus.de and tu-cottbus.de.

Host names with a single IP address:

smtp-3.b-tu.de points to 141.43.208.13

smtp-4.b-tu.de points to 141.43.208.14

dbq