IPLIST.NET - 18gate4u.system4u.cz

Search for IP or hostnames:

18gate4u.system4u.cz checked at 2025-11-19T01:31:16.985Z 438ms 22/22/22 100% R:8 allDone:true timedOut:false

`18gate4u.system4u.cz`

	A	81.31.36.213^{🇨🇿 MASTER-AS}
			PTR	`18gate4u.system4u.cz`

	NS	`quentin.ns.cloudflare.com`
	NS	`thea.ns.cloudflare.com`
	MX	`system4u-cz.mail.protection.outlook.com`
	A	37.9.175.163^{🇸🇰 WEBSUPPORT-SRO-SK-AS}

213.36.31.81.in-addr.arpa

18gate4u.system4u.cz points to a single IP address: 81.31.36.213.

dbq