CF1759742219656-tsm20251005211530

WWW.ROBTEX.COM - 221b.ch

Search for IP or hostnames:

221b.ch checked at 2025-10-06T09:16:59.627Z 697ms 118/118/118 100% R:15

AI analysis

The parent of mail.221b.ch is 221b.ch.

221b.ch points to an IP address: 185.178.193.239.

other host names include mail.eadh.ch, psah.ch, stobe.ch, mail.djthoumsen.com and mail.cashaonline.de; they share IP numbers with 221b.ch.

221b.ch is delegated to three name servers ns1.hosttech.ch, ns2.hosttech.ch and ns3.hosttech.ch.

221b.ch at least partially shares name servers with other domains, for instance gamedesigner.ch, wolgi.ch, hauris.ch, fanchini.ch and baslerdirect.com.

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.

221b.ch is handled by a single mail server, mail.221b.ch.

The host name mail.221b.ch points to IP 185.178.193.239.

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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xTfXOeo CF johedugfp 2025-10-06