MXLIST.NET - client4u.cc

Search for IP or hostnames:

client4u.cc checked at 2025-10-16T03:42:38.074Z 147ms 96/96/96 100% R:13

`client4u.cc`

NS	`ns1.world4you.at`
		A	2607:f1c0:fe:53:185:132:32:253 ^{🇺🇸 IONOS-Anycast}
			PTR	`ns2.world4you.at`
		A	185.132.32.253^{🇩🇪 IONOS-Anycast}
			PTR	`ns2.world4you.at`
NS	`ns2.world4you.at`
		A	2001:8d8:fe:53:217:160:82:253 ^{🇩🇪 IONOS SE}
			PTR	`ns1.world4you.at`
		A	217.160.82.253^{🇩🇪 IONOS SE}
			PTR	`ns1.world4you.at`
MX	`client4u-cc.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::4 ^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4 ^{🇳🇱 Microsoft}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9 ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e ^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00206.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	52.101.73.11^{🇳🇱 Microsoft}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
A	81.19.145.94^{🇦🇹 World4You Internet Services GmbH}
		PTR	`www74.world4you.com`

email.client4u.cc

mail.client4u.cc

client4u.cc

client4u.com

client4u.at

client4u.ru

client4u.com

client4u.at

client4u.ru

client4u.cc

client4u.cc is parent of email.client4u.cc and mail.client4u.cc.

client4u.cc resolves to a single IP address: 81.19.145.94.

Other host names including gres.at, danielauer.at, by-u.at, scheko.at and bikeandguide.com share IP numbers with client4u.cc.

client4u.cc's delegation uses two name servers, ns1.world4you.at and ns2.world4you.at.

client4u.cc shares the same name server setup as other domains, for example pfitscher.at, n-b-c.at, snerz.at, simitci.at and xposed.at.

Host names with two IPs:

ns1.world4you.at points to: 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253

ns2.world4you.at points to: 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253

client4u.cc is handled by a single mail server, client4u-cc.mail.protection.outlook.com.

Hostname client4u-cc.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::e, 52.101.68.5, 52.101.68.36, 52.101.73.11 and 52.101.73.30.

dbq