WWW.RTSAK.COM - a2-c.ch

Search for IP or hostnames:

a2-c.ch checked at 2025-10-11T07:16:56.639Z 337ms 98/98/98 100% R:19

`a2-c.ch`

NS	`ns1.cyon.ch`
		A	2a01:ab20:0:185::2 ^{🇨🇭 cyon GmbH}
		A	185.174.216.2^{🇨🇭 cyon GmbH}
			PTR	`ns1.cyon.ch`
NS	`ns2.cyon.ch`
		A	2001:67c:234::2 ^{🇨🇭 cyon GmbH}
		A	91.206.24.2^{🇨🇭 cyon GmbH}
			PTR	`ns2.cyon.ch`
MX	`a2c-ch0e.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::2 ^{🇮🇪 Microsoft}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7 ^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10 ^{🇮🇪 Microsoft}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
A	2a01:ab20:0:4::109 ^{🇨🇭 cyon GmbH}
		PTR	`s100.cyon.net`
A	149.126.4.109^{🇨🇭 cyon GmbH}
		PTR	`s100.cyon.net`

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Two IP numbers are pointed to by a2-c.ch: 2a01:ab20:0:4::109 and 149.126.4.109.

other host names include mail.ponyhof.ch, divercity.ch, justinxnoemi.com, mail.stempelblitz.ch and 7seeds.ch; they share IP numbers with a2-c.ch.

Two name servers ns1.cyon.ch and ns2.cyon.ch handle the delegation for a2-c.ch.

a2-c.ch shares the same name server setup as other domains, for instance pageris.ch, zireg.ch, simar.limited, stallag.ch and w-k.ch.

Host names with two IP numbers:

ns1.cyon.ch points to 2a01:ab20:0:185::2 and 185.174.216.2.

ns2.cyon.ch points to 2001:67c:234::2 and 91.206.24.2.

a2-c.ch is handled by a single mail server, a2c-ch0e.mail.protection.outlook.com.

Hostname a2c-ch0e.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::c, 52.101.68.3, 52.101.68.10, 52.101.73.1 and 52.101.73.15.

dbq