WWW.RTSAK.COM - openusersystems.com

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openusersystems.com checked at 2025-10-09T01:48:42.372Z 170ms 101/101/101 100% R:15

`openusersystems.com`

NS	`dns1.registrar-servers.com`
		A	2610:a1:1024::200 ^{🇺🇸 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200 ^{🇺🇸 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`openusersystems-com.mail.protection.outlook.com`
		A	2a01:111:f403:ca0b:: ^{🇬🇧 Microsoft}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1 ^{🇬🇧 Microsoft}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a:: ^{🇬🇧 Microsoft}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1 ^{🇬🇧 Microsoft}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
A	2a02:2479:55:8d00::1 ^{🇩🇪 IONOS SE}
A	82.165.46.37^{🇩🇪 IONOS SE}
		PTR	`ip82-165-46-37.pbiaas.com`

231.212.171.213.in-addr.arpa

openusersystems.com

openusersystems.com

openusersystems.com resolves to two IP numbers: 2a02:2479:55:8d00::1 and 82.165.46.37.

openusersystems.com shares the same name server setup as other domains, for example picturize.me, bigsender.space, bloggingtips.ca, pugetdata.com and ddddd11.com.

openusersystems.com shares some name servers with other domains, for example catertap.com, erfollowup.com, totalrewardsoftware.net, magyarm.me and versicast.com.

Host names with two IP numbers:

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

Host openusersystems-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.1, 52.101.99.0 and 52.101.99.2.

dbq