DNSWHOIS.INFO - a2sys.fr

Search for IP or hostnames:

a2sys.fr checked at 2025-11-18T15:27:38.857Z 324ms 84/84/84 100% R:10 allDone:true timedOut:false

`a2sys.fr`

NS	`ns-canada.topdns.com`
		A	109.201.142.225^{🇳🇱 NFORCE}
			PTR	`ns-canada.topdns.com`
NS	`ns-uk.topdns.com`
		A	77.247.183.137^{🇳🇱 NFORCE}
			PTR	`ns-uk.topdns.com`
NS	`ns-usa.topdns.com`
		A	46.166.189.99^{🇳🇱 NFORCE}
			PTR	`ns-usa.topdns.com`
		A	161.35.225.48^{🇺🇸 DIGITALOCEAN}
MX	`a2sys-fr.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::1 ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a ^{🇮🇪 Microsoft}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1 ^{🇳🇱 Microsoft}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2 ^{🇳🇱 Microsoft}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`

a2sys.co

a2sys.fr

a2sys.co.kr

a2sys.com

2asys.de

a2sys.com

a2sys.co

a2sys.fr

a2sys.co.kr

a2sys.fr is delegated to three name servers: ns-canada.topdns.com, ns-uk.topdns.com and ns-usa.topdns.com.

a2sys.fr at least partially shares name servers with other domains, for instance dragone.org, nistawi.com, ponchio.org, demoz.us and pkpta.com.

Host names with two IPs:

Host names with one IP:

a2sys.fr is handled by a single mail server, a2sys-fr.mail.protection.outlook.com.

Host name a2sys-fr.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::2, 52.101.68.0, 52.101.73.2, 52.101.73.12 and 52.101.73.30.

dbq