CF1760832727895-tsm20251017082432

MXLIST.NET - is4u.eu

Search for IP or hostnames:

is4u.eu checked at 2025-10-19T00:12:07.882Z 343ms 85/85/85 100% R:12

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:ca04::9 🇮🇪 Microsoft
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca04::10 🇮🇪 Microsoft
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09:: 🇳🇱 Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::3 🇳🇱 Microsoft
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft
PTRmail-as8pr04cu00803.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 one IP number: 54.217.238.82.

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

is4u.eu is delegated to two name servers ns1.is4u.cz and ns2.is4u.cz.

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

Host names with one IP number:

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:ca04::9, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::3, 52.101.68.27, 52.101.73.8, 52.101.73.12 and 52.101.73.19.

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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fAOBfTJ CF johedugfp 2025-10-19