IPLIST.NET - system4u.com

Search for IP or hostnames:

system4u.com checked at 2025-10-07T00:21:29.282Z 989ms 134/134/134 100% R:13

`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:: ^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2 ^{🇳🇱 Microsoft}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3 ^{🇳🇱 Microsoft}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::a ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00202.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	52.101.73.19^{🇳🇱 Microsoft}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00306.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 parent of spamfilter02.system4u.com and www.system4u.com.

system4u.com resolves to a single IP address: 37.9.175.165.

Other host names including jkcarsteam.com, kveton.cz, alupodev.cz, directslot.com and krizkovsky.cz share IP numbers with system4u.com.

system4u.com's delegation uses two name servers, quentin.ns.cloudflare.com and thea.ns.cloudflare.com.

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

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

these name servers are commonly used with ezra.ns.cloudflare.com, yew.ns.cloudflare.com, elsa.ns.cloudflare.com, shubhi.ns.cloudflare.com and princess.ns.cloudflare.com.

Host names with six IP numbers:

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.

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.

Hostname system4u-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::a, 52.101.68.29, 52.101.68.32, 52.101.73.19 and 52.101.73.30.

dbq