ROBTEX.COM - smtp-proxy-3.smartcitytelecom.com

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smtp-proxy-3.smartcitytelecom.com checked at 2025-12-19T12:07:31.755Z 1311ms 44/44/44 100% R:11 allDone:true timedOut:false

`smtp-proxy-3.smartcitytelecom.com`

MX	`smtp-proxy.smartcitytelecom.com`
		A	216.53.195.68^{🇺🇸 Smart City Telecom AS14288}
			PTR	`smtp-proxy.smartcitytelecom.com`
A	216.53.195.70^{🇺🇸 Smart City Telecom AS14288}
		PTR	`smtp-proxy-3.smartcitytelecom.com`

	NS	`ns1.durocom.com`
	NS	`ns2.durocom.com`
	MX	`smartcitytelecom-com.mail.protection.outlook.com`
	A	2001:19f0:5:4377:5400:3ff:fef5:b785^{🇺🇸 The Constant Company}
	A	45.32.6.56^{🇺🇸 The Constant Company}

70.195.53.216.in-addr.arpa

smtp-proxy-3.smartcitytelecom.com points to a single IP number: 216.53.195.70.

Other host names, for instance mtarc2.smartcity.net, share IP numbers with smtp-proxy-3.smartcitytelecom.com.

smtp-proxy-3.smartcitytelecom.com is handled by a single mail server, smtp-proxy.smartcitytelecom.com.

smtp-proxy-3.smartcitytelecom.com uses the same mail server setup as other domains such as smartcity.net and smtp-proxy.smartcitytelecom.com.