DNSWHOIS.INFO - otsystems.net

Search for IP or hostnames:

otsystems.net checked at 2025-11-17T13:53:24.137Z 2239ms 88/88/88 100% R:11 allDone:true timedOut:false

`otsystems.net`

NS	`ns2.rackspace.com`
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON}
			PTR	`ns2.rackspace.com`
NS	`ns.rackspace.com`
		A	69.20.95.4^{🇺🇸 RACKSPACE-IAD}
			PTR	`ns.rackspace.com`
MX	`otsystems-net.mail.protection.outlook.com`
		A	2a01:111:f403:c931::1 ^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f802:: ^{🇺🇸 Microsoft}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f903:: ^{🇺🇸 Microsoft}
		A	2a01:111:f403:f90c:: ^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
A	72.32.76.250^{🇺🇸 Rackspace Hosting}

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otsystems.net resolves to one IP number: 72.32.76.250.

otsystems.net is delegated to two name servers ns2.rackspace.com and ns.rackspace.com.

otsystems.net shares the same name server setup as other domains, for instance ipemhosting.org.uk, trexdecklighting.com, spandidos.net, jomiii.com and eyevertise.net.

otsystems.net at least partially shares name servers with other domains, for instance jaybeyer.com, davidgwilsondp.com, amazingcarenetwork.com, cobaimages.com and aghq.net.

these name servers are commonly used alongside dns1.stabletransit.com.

Host names with one IP number:

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

Host otsystems-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c931::1, 2a01:111:f403:f802::, 2a01:111:f403:f903::, 2a01:111:f403:f90c::, 52.101.9.0, 52.101.11.13, 52.101.41.56 and 52.101.194.0.

dbq