WWW.RTSAK.COM - optimumcs.com

Search for IP or hostnames:

optimumcs.com checked at 2025-11-04T11:14:04.871Z 159ms 93/93/93 100% R:16

`optimumcs.com`

NS	`ns17.domaincontrol.com`
		A	2603:5:21c0::9 ^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns17.domaincontrol.com`
		A	97.74.108.9^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns17.domaincontrol.com`
NS	`ns18.domaincontrol.com`
		A	2603:5:22c0::9 ^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns18.domaincontrol.com`
		A	173.201.76.9^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns18.domaincontrol.com`
MX	`optimumcs-com.mail.protection.outlook.com`
		A	2a01:111:f403:c902::3 ^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::2 ^{🇺🇸 Microsoft}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1 ^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f901:: ^{🇺🇸 Microsoft}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.42.10^{🇺🇸 Microsoft}
			PTR	`mail-co1pr21cu00102.inbound.protection.outlook.com`
		A	52.101.42.13^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr02cu00405.inbound.protection.outlook.com`
A	192.124.249.7^{🇺🇸 SUCURI-SEC}
		PTR	`cloudproxy10007.sucuri.net`

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optimumsc.com

optimumcs.com resolves to a single IP address: 192.124.249.7.

optimumcs.com's delegation uses two name servers, ns17.domaincontrol.com and ns18.domaincontrol.com.

optimumcs.com shares the same name server setup as other domains, for example whitehillschildcare.ca, wbpolice.net, cabinetanddecor.com, fmmg.com and buhariicecream.com.

Host names with two IPs:

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

Hostname optimumcs-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::3, 2a01:111:f403:c92c::2, 2a01:111:f403:c931::1, 2a01:111:f403:f901::, 52.101.8.42, 52.101.40.4, 52.101.42.10 and 52.101.42.13.

dbq