DNSWHOIS.INFO - is4u.eu

Search for IP or hostnames:

is4u.eu checked at 2025-10-22T03:10:49.727Z 255ms 85/85/85 100% R:20

`is4u.eu`

NS	`ns1.is4u.cz`
		A	79.125.21.172^{🇮🇪 Amazon}
			PTR	`ec2-79-125-21-172.eu-west-1.compute.amazonaws.com`
NS	`ns2.is4u.cz`
		A	212.4.158.8^{🇨🇿 itself s.r.o.}
			PTR	`ns2.is4u.cz`
MX	`is4u-eu.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::10 ^{🇮🇪 Microsoft}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2 ^{🇳🇱 Microsoft}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7 ^{🇳🇱 Microsoft}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d ^{🇳🇱 Microsoft}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
A	54.217.238.82^{🇮🇪 Amazon}
		PTR	`ec2-54-217-238-82.eu-west-1.compute.amazonaws.com`

`eu`

	NS	`be.dns.eu`
	NS	`si.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`

Starts with same word

is4u.ch

is4u.eu

is4u.net

is4u.tw

is4u.org

is4u.de

is4u.gr

is4u.at

is4u.co.uk

is4u.sk

is4u.be

is4u.fr

is4u.cz

is4u.pt

is4u.com

is4u.es

Starts similarily

is4u.sk

is4u.be

i4us.com

is4u.fr

is4u.cz

is4u.pt

is4u.com

4usi.cz

4ius.it

is4u.es

is4u.ch

ui4s.com

is4u.eu

si4u.com

us4i.com

is4u.net

4sui.cn

is4u.tw

is4u.org

is4u.de

4uis.net

i4us.com.br

is4u.gr

is4u.at

is4u.co.uk

AI analysis

is4u.eu resolves to a single IP address: 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's delegation uses 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.

Hostname is4u-eu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::d, 52.101.68.10, 52.101.68.12, 52.101.68.29 and 52.101.68.32.

dbq