WWW.RTSAK.COM - psi.ch

Search for IP or hostnames:

psi.ch checked at 2025-10-25T08:39:23.001Z 376ms 89/89/89 100% R:9

`psi.ch`

NS	`nsb1.psi.ch`
		A	192.33.120.7^{🇨🇭 SWITCH}
			PTR	`nsb1.psi.ch`
NS	`nsb2.psi.ch`
		A	192.33.121.7^{🇨🇭 SWITCH}
			PTR	`nsb2.psi.ch`
MX	`psi-ch.mail.protection.outlook.com`
		A	2a01:111:f403:ca3c:: ^{🇨🇭 Microsoft}
			PTR	`mail-zrap278cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::1 ^{🇨🇭 Microsoft}
			PTR	`mail-zrzp278cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::2 ^{🇨🇭 Microsoft}
			PTR	`mail-zr1p278cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3e::1 ^{🇨🇭 Microsoft}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
		A	52.101.185.12^{🇨🇭 Microsoft}
			PTR	`mail-zrap278cu00304.inbound.protection.outlook.com`
		A	52.101.185.13^{🇨🇭 Microsoft}
			PTR	`mail-zrzp278cu00205.inbound.protection.outlook.com`
		A	52.101.185.14^{🇨🇭 Microsoft}
			PTR	`mail-zr1p278cu00206.inbound.protection.outlook.com`
		A	52.101.187.1^{🇨🇭 Microsoft}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
A	192.33.120.110^{🇨🇭 SWITCH}

`ch`

	NS	`a.nic.ch`
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`

rank #22177 globally
rank #62 in the tld
This domain name, "psi.ch", represents the official website for the Paul Scherrer Institute (PSI), a multi-disciplinary research institute located in Switzerland. PSI is the largest research institution for natural and engineering sciences in the country, conducting cutting-edge research in three main fields: matter and material, energy and environment, and human health.

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AI analysis

psi.ch is a parent of achat.psi.ch, savannah01.psi.ch, duo.psi.ch, lns00.psi.ch, ns1.psi.ch and a few other host names.

psi.ch points to a single IP address: 192.33.120.110.

Other host names such as protonentherapie.ch, ccem.ch, www.psiforum.ch, vs-web.psi.ch and protontherapy.ch share IPs with psi.ch.

Two name servers nsb1.psi.ch and nsb2.psi.ch handle the delegation for psi.ch.

psi.ch shares the same name server setup as other domains, for example 125.33.192.in-addr.arpa, 123.33.192.in-addr.arpa, 120.33.192.in-addr.arpa, protontherapy.ch and swissfel.ch.

Host names with one IP number:

nsb1.psi.ch points to 192.33.120.7; nsb2.psi.ch points to 192.33.121.7.

The psi-ch.mail.protection.outlook.com mail server handles psi.ch.

psi-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.

dbq