MXLIST.NET - a-null.com

Search for IP or hostnames:

a-null.com checked at 2025-10-17T17:10:34.071Z 159ms 116/116/116 100% R:16

`a-null.com`

NS	`ns1.internex.at`
		A	2001:4178:3:a357:62:116:159:64 ^{🇩🇪 InterNetX}
			PTR	`ns1.internex.at`
		A	62.116.159.64^{🇩🇪 InterNetX}
			PTR	`ns1.internex.at`
NS	`ns2.internex.at`
		A	2001:8d8:580:401:217:160:113:37 ^{🇩🇪 IONOS SE}
			PTR	`b.customer-auth.net`
		A	217.160.113.96^{🇩🇪 IONOS SE}
			PTR	`ns2.internex.at`
NS	`ns3.internex.at`
		A	2a01:130:2000:118:89:146:248:4 ^{🇩🇪 INTERNET AG Global Network}
			PTR	`c.customer-auth.net`
		A	89.146.248.61^{🇩🇪 INTERNET AG Global Network}
			PTR	`ns3.internex.at`
NS	`ns4.internex.at`
		A	2607:f1c0:1800:8091:74:208:254:60 ^{🇺🇸 IONOS SE}
			PTR	`ns4.internex.at`
		A	74.208.254.60^{🇺🇸 IONOS SE}
			PTR	`ns4.internex.at`
MX	`anull-com0c.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::1 ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e ^{🇮🇪 Microsoft}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
A	128.204.132.214^{🇦🇹 internex-as}
		PTR	`serv95441549.secure-node.at`

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a-null.com is the parent of www.a-null.com.

a-null.com points to IP number 128.204.132.214.

Other host names, for example www.a-null.com and serv95441549.secure-node.at, share IPs with a-null.com.

a-null.com shares name servers with other domains at least partially, for example oscluster.net, thermenwelt.at, augenzentrum-waehring.at, fedia.at and derler.biz.

Host names with two IP numbers:

ns1.internex.at points to: 2001:4178:3:a357:62:116:159:64 and 62.116.159.64

ns2.internex.at points to: 2001:8d8:580:401:217:160:113:37 and 217.160.113.96

ns3.internex.at points to: 2a01:130:2000:118:89:146:248:4 and 89.146.248.61

ns4.internex.at points to: 2607:f1c0:1800:8091:74:208:254:60 and 74.208.254.60

a-null.com is handled by a single mail server, anull-com0c.mail.protection.outlook.com.

Host name anull-com0c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::e, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::c, 52.101.68.0, 52.101.68.5, 52.101.68.36 and 52.101.73.6.

dbq