CF1763391359493-tsm20251116095642

MXLIST.NET - holger-siegert.de

Search for IP or hostnames:

holger-siegert.de checked at 2025-11-17T14:55:59.307Z 1407ms 78/78/78 100% R:12 allDone:true timedOut:false

holger-siegert.de

MXmail.holger-siegert.de
A109.237.138.11🇩🇪 CLOUDPIT
PTRalfa3213.alfahosting-server.de
NScns1.alfahosting.info
A2a01:64c0:0:5000::8 🇩🇪 CLOUDPIT
PTRcns1.cloudpit.de
A109.237.142.8🇩🇪 CLOUDPIT
PTRcns1.cloudpit.de
NScns2.alfahosting.info
A2a01:4f8:2b02:a88::105 🇩🇪 Hetzner
PTRcns2.cloudpit.com
A148.251.254.105🇩🇪 Hetzner
PTRcns2.cloudpit.com
NScns3.alfahosting.info
A2a02:2b80:101:5000::8 🇩🇪 CLOUDPIT
PTRcns3.cloudpit.io
A109.237.143.8🇩🇪 CLOUDPIT
PTRcns3.cloudpit.io
A109.237.138.11🇩🇪 CLOUDPIT
PTRalfa3213.alfahosting-server.de

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

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AI analysis

The parent of mail.holger-siegert.de is holger-siegert.de.

holger-siegert.de points to a single IP: 109.237.138.11.

Other host names, for instance hsgs.berlin, www.berlinertsc.de, schwimmschule-muenchen.de, mail.filament-store.de and pharma-monitor.de share IP numbers with holger-siegert.de.

holger-siegert.de is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

holger-siegert.de partially shares name servers with other domains; examples include dwb.de, it-dienstleistungen-pfeiffer.de, fahrschuleaugsburg.de, martin-gumz.de and mydogshop.de.

Host names with two IP numbers:

cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8.

cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105.

cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8.

holger-siegert.de is handled by a single mail server, mail.holger-siegert.de.

mail.holger-siegert.de points to a single IP: 109.237.138.11.

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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