WWW.RTSAK.COM - certsys.com

Search for IP or hostnames:

certsys.com checked at 2025-09-29T16:25:53.709Z 159ms 91/91/91 100% R:12

`certsys.com`

NS	`ns1.dreamhost.com`
		A	162.159.26.14^Cloudflare
			PTR	`ns1.dreamhost.com`
NS	`ns2.dreamhost.com`
		A	162.159.26.81^Cloudflare
			PTR	`ns2.dreamhost.com`
NS	`ns3.dreamhost.com`
		A	162.159.27.84^Cloudflare
			PTR	`ns3.dreamhost.com`
MX	`certsys-com.mail.protection.outlook.com`
		A	2a01:111:f403:c922::2 ^{🇺🇸 Microsoft}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:f807:: ^{🇺🇸 Microsoft}
			PTR	`mail-co1pr05cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1 ^{🇺🇸 Microsoft}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1 ^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft}
		A	52.101.10.18^{🇺🇸 Microsoft}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
A	199.189.224.40^{🇺🇸 Liquid Web}
		PTR	`cloudhost-5999853.us-midwest-2.nxcli.net`

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certsys.com resolves to a single IP: 199.189.224.40.

certsys.com delegates to three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.

certsys.com shares some name servers with other domains, for example timeporter.net, drastudio.com, thehelmanddollproject.com, mvpvoter.com and canons.co.

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

Host certsys-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c922::2, 2a01:111:f403:f807::, 2a01:111:f403:f902::1, 2a01:111:f403:f913::1, 52.101.9.5, 52.101.9.17, 52.101.10.18 and 52.101.194.12.

dbq