CF1760785441825-tsm20251017082432

MXLIST.NET - cstr.de

Search for IP or hostnames:

cstr.de checked at 2025-10-18T11:04:01.805Z 259ms 99/99/99 100% R:18

cstr.de

MXmail.cstr.de
A202.61.232.249πŸ‡©πŸ‡ͺ netcup GmbH
PTRmxe8f9.netcup.net
MXmxe8f9.netcup.net
A2a03:4000:0:4a8:e864:33ff:fecd:f530 πŸ‡©πŸ‡ͺ netcup GmbH
PTRmxe8f9.netcup.net
A202.61.232.249πŸ‡©πŸ‡ͺ netcup GmbH
PTRmxe8f9.netcup.net
NSroot-dns.netcup.net
A2a03:4000:0:1::e1e1 πŸ‡©πŸ‡ͺ netcup GmbH
PTRroot-dns.netcup.net
A46.38.225.225πŸ‡©πŸ‡ͺ netcup GmbH
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7 πŸ‡©πŸ‡ͺ netcup GmbH
PTRsecond-dns.netcup.net
A37.221.199.199πŸ‡©πŸ‡ͺ netcup GmbH
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44 πŸ‡©πŸ‡ͺ netcup GmbH
PTRthird-dns.netcup.net
A188.68.63.68πŸ‡©πŸ‡ͺ netcup GmbH
PTRthird-dns.netcup.net
A2a03:4000:61:85ed::20:2492 πŸ‡©πŸ‡ͺ netcup GmbH
A202.61.232.247πŸ‡©πŸ‡ͺ netcup GmbH
PTRae8f7.netcup.net

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

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Starts with same word

Starts similarily

AI analysis

The parent of mail.cstr.de is cstr.de.

cstr.de points to two IP numbers: 2a03:4000:61:85ed::20:2492 and 202.61.232.247.

Other host names such as rubean.de, kalinasch.de, progymnasiumbadbuchau.de, durs-consulting.com and rsmartpay.de share IPs with cstr.de.

cstr.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

cstr.de at least partially shares name servers with other domains, for example bocommerce.de, dotmatrixwithstereosound.net, astronik.de, itklar.com and radiologie.gmbh.

Host names with two IP numbers:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68

Two mail servers handle cstr.de: mail.cstr.de and mxe8f9.netcup.net.

cstr.de shares at least partially some mail servers with other domains, for instance haeckel-online.de, jmah.de, katharinaknaut.com, tebani.com and axri.de.

these mail servers are often used together with mail.haeckel-online.de, mail.jmah.de, mail.katharinaknaut.com, mail.tebani.com, mail.axri.de and mail.one2win.de.

Host names with two IPs:

mxe8f9.netcup.net resolves to 2a03:4000:0:4a8:e864:33ff:fecd:f530 and 202.61.232.249.

Host names with one IP:

mail.cstr.de resolves to 202.61.232.249.

Hosts resolving to 202.61.232.249: mxe8f9.netcup.net and mail.cstr.de.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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ayrrljz CF johedugfp 2025-10-18