CF1759889547729-tsm20251005211530

NSLIST.NET - is4u.eu

Search for IP or hostnames:

is4u.eu checked at 2025-10-08T02:12:27.715Z 432ms 85/85/85 100% R:16

is4u.eu

NSns1.is4u.cz
A79.125.21.172🇮🇪 Amazon
PTRec2-79-125-21-172.eu-west-1.compute.amazonaws.com
NSns2.is4u.cz
A212.4.158.8🇨🇿 itself s.r.o.
PTRns2.is4u.cz
MXis4u-eu.mail.protection.outlook.com
A2a01:111:f403:ca09::6 🇳🇱 Microsoft
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::b 🇳🇱 Microsoft
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::d 🇳🇱 Microsoft
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A2a01:111:f403:ca09::e 🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
A54.217.238.82🇮🇪 Amazon
PTRec2-54-217-238-82.eu-west-1.compute.amazonaws.com

eu

NSbe.dns.eu
NSsi.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu

Starts with same word

Starts similarily

AI analysis

is4u.eu resolves to a single IP: 54.217.238.82.

Other host names, for instance flipflop.cz, is4u.de, www.agiberia.eu, fitnessmuscle.eu and uis-info.com share IP numbers with is4u.eu.

is4u.eu has two name servers: ns1.is4u.cz and ns2.is4u.cz.

is4u.eu shares the same name server setup as other domains, for example uis-info.com, mtpi.cz, uisinfo.com, bizboxlive.cz and bizbox.app.

Host names with a single IP:

ns1.is4u.cz points to 79.125.21.172

ns2.is4u.cz points to 212.4.158.8

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

Host is4u-eu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::d, 2a01:111:f403:ca09::e, 52.101.68.21, 52.101.73.15, 52.101.73.19 and 52.101.73.26.

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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AfzcNyB CF johedugfp 2025-10-08