MXLIST.NET - opensystemsmail.com

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opensystemsmail.com checked at 2025-10-28T22:02:33.492Z 201ms 91/91/91 100% R:15

`opensystemsmail.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	`opensystemsmail-com.mail.protection.outlook.com`
		A	2a01:111:f403:c902::6 ^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1 ^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1 ^{🇺🇸 Microsoft}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a:: ^{🇺🇸 Microsoft}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.42.4^{🇺🇸 Microsoft}
			PTR	`mail-co1pr03cu00104.inbound.protection.outlook.com`

assets.opensystemsmail.com

opensystemsmail.com

opensystemsmail.com

The parent of assets.opensystemsmail.com is opensystemsmail.com.

opensystemsmail.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

opensystemsmail.com shares the same name server setup as accordocs.com, plu-art.com, rlpbn.com, dallendalton.com and nanoevb.com.

opensystemsmail.com at least partially shares name servers with other domains, for instance bestinklas.com, gaminator-2.com, lonestartaco.nyc, integraf.co and shareafy.com.

Host names with two IP numbers: dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200.

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

Host name opensystemsmail-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::6, 2a01:111:f403:f802::1, 2a01:111:f403:f804::1, 2a01:111:f403:f90a::, 52.101.9.24, 52.101.9.26, 52.101.11.2 and 52.101.42.4.

dbq