CF1762924241118-tsm20251109205412

MXLIST.NET - require.de

Search for IP or hostnames:

require.de checked at 2025-11-12T05:10:41.103Z 443ms 66/66/66 100% R:19 allDone:true timedOut:false

AI analysis

mail.require.de has require.de as its parent.

require.de maps to IP address 87.237.121.137.

Other host names, for instance harald-wolfert.de, andreas-dollinger.de, progreon.com, www.tonkultur.com and optipost.de share IP numbers with require.de.

Two name servers ns1.net-build.de and ns2.net-build.de are delegated to require.de.

require.de uses the same name server configuration as other domains, such as schneckenhof.com, beikoenig.de, adamshares.com, familie-boehl.de and trinity-band.de.

require.de at least partially shares name servers with other domains, including net-build.net, net-build.de and celormed.com.

These name servers are commonly used with ns1-ipv6.netbuild.net and ns2-ipv6.netbuild.net.

Host names with a single IP address:

ns1.net-build.de points to 87.237.124.6

ns2.net-build.de points to 87.237.127.6

require.de is handled by a single mail server, mail.require.de.

mail.require.de points to one IP number: 87.237.121.131.

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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