CF1763379420161-tsm20251116095642

WWW.RTSAK.COM - 123d.ch

Search for IP or hostnames:

123d.ch checked at 2025-11-17T11:37:00.118Z 849ms 78/78/78 100% R:9 allDone:true timedOut:false

123d.ch

MXmail.123d.ch
A185.101.158.18🇨🇭 hosttech-AS
PTRmx507.mail.hosttech.eu
NSns1.hosttech.ch
A2001:1680:101:1::2 🇨🇭 SOLNET
A82.220.34.231🇨🇭 SOLNET
PTRns1.tripledns.eu
NSns2.hosttech.ch
A2001:1af8:4700:a120:4::2 🇳🇱 LEASEWEB-NL-AMS-01
A5.79.97.178🇳🇱 LEASEWEB-NL-AMS-01
PTRns2.tripledns.eu
NSns3.hosttech.ch
A2a01:4f8:c0c:289d::2 🇩🇪 Hetzner
A94.130.74.45🇩🇪 Hetzner
PTRns3.tripledns.eu
A185.101.158.18🇨🇭 hosttech-AS
PTRmx507.mail.hosttech.eu

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NSa.nic.ch
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch

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AI analysis

The parent of mail.123d.ch is 123d.ch.

123d.ch points to an IP address: 185.101.158.18.

other host names include mail.csts.ch, mail.pitc.at, www.wejam.com, mail.utc-koppl.com and www.wohlmuth-lueckl.at; they share IP numbers with 123d.ch.

123d.ch is delegated to three name servers ns1.hosttech.ch, ns2.hosttech.ch and ns3.hosttech.ch.

123d.ch at least partially shares name servers with other domains, for instance buettikon.ch, harmonisiert.ch, cianci.ch, zalatec.com and regioplus.ch.

Host names with two IP numbers:

ns1.hosttech.ch points to 2001:1680:101:1::2 and 82.220.34.231; ns2.hosttech.ch points to 2001:1af8:4700:a120:4::2 and 5.79.97.178; ns3.hosttech.ch points to 2a01:4f8:c0c:289d::2 and 94.130.74.45.

123d.ch is handled by a single mail server, mail.123d.ch.

The host name mail.123d.ch points to IP 185.101.158.18.

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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