DNSWHOIS.INFO - a2-c.ch

Search for IP or hostnames:

a2-c.ch checked at 2025-10-07T15:57:08.774Z 229ms 98/98/98 100% R:13

`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::b ^{🇮🇪 Microsoft}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d ^{🇮🇪 Microsoft}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2 ^{🇳🇱 Microsoft}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::a ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00202.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00300.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`

a2-c.de

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a2-c.com

a2-c.ch points to two IP numbers: 2a01:ab20:0:4::109 and 149.126.4.109.

Other host names, for instance mail.ponyhof.ch, divercity.ch, justinxnoemi.com, mail.stempelblitz.ch and 7seeds.ch share IP numbers with a2-c.ch.

a2-c.ch's delegation is to two name servers ns1.cyon.ch and ns2.cyon.ch.

a2-c.ch shares the same name server configuration as other domains, such as 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 served by a single mail server, a2c-ch0e.mail.protection.outlook.com.

The host name a2c-ch0e.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::a, 52.101.68.8, 52.101.68.25, 52.101.68.32 and 52.101.73.24.

dbq