WWW.RTSAK.COM - ch-os.com

Search for IP or hostnames:

ch-os.com checked at 2025-10-16T18:01:42.779Z 276ms 85/85/85 100% R:15

`ch-os.com`

NS	`ns.butzbach-it.de`
		A	195.191.92.10^{🇩🇪 Vautron Rechenzentrum AG}
			PTR	`ns1.antagus.de`
NS	`sns.butzbach-it.de`
		A	195.191.93.10^{🇩🇪 Vautron Rechenzentrum AG}
			PTR	`ns2.antagus.de`
MX	`chos-com0e.mail.protection.outlook.com`
		A	2a01:111:f403:ca27:: ^{🇩🇪 Microsoft}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d:: ^{🇩🇪 Microsoft}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1 ^{🇩🇪 Microsoft}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2 ^{🇩🇪 Microsoft}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
A	94.102.209.195^{🇩🇪 Vautron Rechenzentrum AG}
		PTR	`server01.butzbach-it.de`

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ch-os.com maps to IP address 94.102.209.195.

Other host names, for instance ch-os.de, mail.butzbach-it.de, server01.butzbach-it.de, mail.ch-os.de and butzbach-it.de share IP numbers with ch-os.com.

Two name servers ns.butzbach-it.de and sns.butzbach-it.de are delegated to ch-os.com.

ch-os.com uses the same name server setup as butzbach-it.de and ch-os.de.

Host names with a single IP address:

ch-os.com is handled by a single mail server, chos-com0e.mail.protection.outlook.com.

chos-com0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.

dbq