MXLIST.NET - system4u.com

Search for IP or hostnames:

system4u.com checked at 2025-10-24T06:05:15.102Z 184ms 134/134/134 100% R:17

`system4u.com`

NS	`quentin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c07 ^{🇺🇸 Cloudflare}
			PTR	`quentin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c307 ^{🇨🇷 Cloudflare}
			PTR	`quentin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2307 ^{🇺🇸 Cloudflare}
			PTR	`quentin.ns.cloudflare.com`
		A	108.162.195.7^{🇺🇸 Cloudflare}
			PTR	`quentin.ns.cloudflare.com`
		A	162.159.44.7^Cloudflare
			PTR	`quentin.ns.cloudflare.com`
		A	172.64.35.7^{🇺🇸 Cloudflare}
			PTR	`quentin.ns.cloudflare.com`
NS	`thea.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f7 ^{🇺🇸 Cloudflare}
			PTR	`thea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f7 ^{🇨🇷 Cloudflare}
			PTR	`thea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f7 ^{🇺🇸 Cloudflare}
			PTR	`thea.ns.cloudflare.com`
		A	108.162.194.247^{🇺🇸 Cloudflare}
			PTR	`thea.ns.cloudflare.com`
		A	162.159.38.247^Cloudflare
			PTR	`thea.ns.cloudflare.com`
		A	172.64.34.247^{🇺🇸 Cloudflare}
			PTR	`thea.ns.cloudflare.com`
MX	`system4u-com.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::f ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3 ^{🇳🇱 Microsoft}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d ^{🇳🇱 Microsoft}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e ^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
A	37.9.175.165^{🇸🇰 Websupport}
		PTR	`ing.r3.websupport.sk`

`com`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

Up

spamfilter02.system4u.com

www.system4u.com

Starts with same word

system4u.biz

system4u.in

system4u.info

system4u.mobi

system4u.com

system4u.cz

system4u.eu

system4u.co

system4u.de

Starts similarily

system4u.cz

system4u.eu

system4u.co

system4u.de

system4u.biz

system4u.in

system4u.info

system4u.mobi

system4u.com

AI analysis

system4u.com is a parent of spamfilter02.system4u.com and www.system4u.com.

system4u.com points to IP number 37.9.175.165.

For instance, other host names jkcarsteam.com, kveton.cz, alupodev.cz, directslot.com and krizkovsky.cz share IP numbers with system4u.com.

system4u.com is delegated to two name servers: quentin.ns.cloudflare.com and thea.ns.cloudflare.com.

system4u.com uses the same name server setup as other domains such as d-g-s.ru, shop-igenics.com, system4u.cz, us-us-primebiome.us and retsneakers.com.

system4u.com shares name servers with other domains at least partially, for example hectorpablos.com, kidswonderland.cn, esheled.com, easyoffice.id and chobebe.com.

These name servers are often used together with the name servers ezra.ns.cloudflare.com, elsa.ns.cloudflare.com, yew.ns.cloudflare.com, princess.ns.cloudflare.com and shubhi.ns.cloudflare.com.

Host names with six IP numbers: host name quentin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c07, 2803:f800:50::6ca2:c307, 2a06:98c1:50::ac40:2307, 108.162.195.7, 162.159.44.7 and 172.64.35.7; host name thea.ns.cloudflare.com points to: 2606:4700:50::a29f:26f7, 2803:f800:50::6ca2:c2f7, 2a06:98c1:50::ac40:22f7, 108.162.194.247, 162.159.38.247 and 172.64.34.247.

system4u.com is handled by a single mail server, system4u-com.mail.protection.outlook.com.

Host name system4u-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::d, 2a01:111:f403:ca09::e, 52.101.68.3, 52.101.68.25, 52.101.68.36 and 52.101.73.8.

dbq