DNSWHOIS.INFO - coresystems.ch

Search for IP or hostnames:

coresystems.ch checked at 2025-10-07T03:19:38.188Z 1492ms 116/116/116 100% R:12

`coresystems.ch`

NS	`ns1-01.azure-dns.com`
		A	2603:1061:0:700::1 ^{🇺🇸 Microsoft}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft}
			PTR	`ns1-01.azure-dns.com`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1 ^{🇺🇸 Microsoft}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft}
			PTR	`ns4-01.azure-dns.info`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1 ^{🇺🇸 Microsoft}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1 ^{🇬🇧 Microsoft}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft}
			PTR	`ns3-01.azure-dns.org`
MX	`coresystems-ch.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::8 ^{🇮🇪 Microsoft}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e ^{🇮🇪 Microsoft}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8 ^{🇳🇱 Microsoft}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
A	52.232.67.94^{🇳🇱 Microsoft}

helpdesk.coresystems.ch

portal.coresystems.ch

vpn.coresystems.ch

virtualdns1.coresystems.ch

corefetch.coresystems.ch

coresystems.ch is parent of helpdesk.coresystems.ch, portal.coresystems.ch, vpn.coresystems.ch, virtualdns1.coresystems.ch and corefetch.coresystems.ch.

coresystems.ch points to IP number: 52.232.67.94.

Other host names such as vsrv-webproxy01.westeurope.cloudapp.azure.com, coresuite.ch and coresystems.de share IP numbers with coresystems.ch.

coresystems.ch at least partially shares name servers with other domains, for instance pkm.com, xledger.me, g20australia.org, mmal.com.au and ocboe.com.

Host names with two IP numbers: ns1-01.azure-dns.com points to 2603:1061:0:700::1 and 13.107.236.1; ns4-01.azure-dns.info points to 2620:1ec:bda:700::1 and 208.84.5.1; ns2-01.azure-dns.net points to 2620:1ec:8ec:700::1 and 150.171.21.1; ns3-01.azure-dns.org points to 2a01:111:4000:700::1 and 204.14.183.1.

coresystems.ch is handled by a single mail server, coresystems-ch.mail.protection.outlook.com.

Host name coresystems-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::c, 52.101.68.16, 52.101.68.21, 52.101.68.29 and 52.101.73.30.

dbq