IPLIST.NET - opensystemsmail.com

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opensystemsmail.com checked at 2025-10-10T20:01:28.998Z 135ms 88/88/88 100% R:13

`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::4 ^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::5 ^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::6 ^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4 ^{🇺🇸 Microsoft}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	52.101.8.32^{🇺🇸 Microsoft}
			PTR	`mail-dm5pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
		A	52.101.42.6^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr02cu00306.inbound.protection.outlook.com`

opensystemsmail.com

opensystemsmail.com

opensystemsmail.com's delegation uses two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

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

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

Host names with two IPs:

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

Hostname opensystemsmail-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::4, 2a01:111:f403:c902::5, 2a01:111:f403:c902::6, 2a01:111:f403:c92c::4, 52.101.8.32, 52.101.9.0, 52.101.41.6 and 52.101.42.6.

dbq