CF1759876490306-tsm20251005211530

NSLIST.NET - www.is4u.be

Search for IP or hostnames:

www.is4u.be checked at 2025-10-07T22:34:50.292Z 260ms 104/104/104 100% R:20

www.is4u.be

CNAMEis4u.be
NSns1.cronos.be
A94.143.190.1🇧🇪 Cronos NV
PTRns1.cronos.be
NSns2.cronos.be
A94.143.190.2🇧🇪 Cronos NV
PTRns2.cronos.be
NSns3.cronos.be
A20.50.221.79🇳🇱 Microsoft
PTRns3.cronos.be
NSns4.cronos.be
A20.50.222.134🇳🇱 Microsoft
PTRns4.cronos.be
MXis4u-be.mail.protection.outlook.com
A2a01:111:f403:ca04::e 🇮🇪 Microsoft
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::1 🇳🇱 Microsoft
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::5 🇳🇱 Microsoft
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::d 🇳🇱 Microsoft
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A51.77.14.201🇫🇷 OVH
PTRip201.ip-51-77-14.eu

is4u.be

NSns1.cronos.be
NSns2.cronos.be
NSns3.cronos.be
NSns4.cronos.be
MXis4u-be.mail.protection.outlook.com
A51.77.14.201🇫🇷 OVH

Starts with same word

Starts similarily

AI analysis

www.is4u.be points to an IP address: 51.77.14.201.

Other host names, such as ip201.ip-51-77-14.eu, is4u.be and acen.eu, share IP numbers with www.is4u.be.

www.is4u.be delegates to four name servers: ns1.cronos.be, ns2.cronos.be, ns3.cronos.be and ns4.cronos.be.

www.is4u.be at least partially shares name servers with other domains, for instance cronos.lu, c-dev.eu, comark.be, webluebird.net and limbu.be.

Host names with one IP number: ns1.cronos.be points to: 94.143.190.1; ns2.cronos.be points to: 94.143.190.2; ns3.cronos.be points to: 20.50.221.79; ns4.cronos.be points to: 20.50.222.134.

www.is4u.be is handled by a single mail server, is4u-be.mail.protection.outlook.com.

The mail server setup for www.is4u.be is the same as for other domains, such as is4u.be.

Hostname is4u-be.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::d, 52.101.68.12, 52.101.68.16, 52.101.68.29 and 52.101.73.22.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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OvmgcpF CF johedugfp 2025-10-07