DNSWHOIS.INFO - mx1.open.ch

Search for IP or hostnames:

mx1.open.ch checked at 2025-10-07T12:22:09.839Z 290ms 31/31/31 100% R:12

`mx1.open.ch`

	A	213.156.227.108^{🇨🇭 Open Systems AG}
			PTR	`mx1.open.ch`

`open.ch`

	MX	`mx1.open.ch`
	MX	`mx2.open.ch`
	NS	`ns-cloud-c1.googledomains.com`
	NS	`ns-cloud-c2.googledomains.com`
	NS	`ns-cloud-c3.googledomains.com`
	NS	`ns-cloud-c4.googledomains.com`
	A	141.193.213.20^{🇺🇸 Cloudflare London}
	A	141.193.213.21^{🇺🇸 Cloudflare London}

PTR for

108.227.156.213.in-addr.arpa

MX for

opensystems.ch

open-systems.com

open.ch

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Starts similarily

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1mx.at

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mx1.uni5.net

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mx1.co.za

mx1.jp

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mx1.kapsi.fi

mx1.net.br

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m1x.org

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mx1.na4u.ru

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AI analysis

mx1.open.ch handles mail for opensystems.ch, open-systems.com and open.ch.

mx2.open.ch serves as a mail server, commonly paired with mx1.open.ch.

mx1.open.ch points to a single IP: 213.156.227.108.

dbq