ROBTEX.COM - optfirst.net

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optfirst.net checked at 2025-12-08T14:33:33.897Z 955ms 101/101/101 100% R:8 allDone:true timedOut:false

`optfirst.net`

NS	`pdns03.domaincontrol.com`
		A	2603:5:21f0::33^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`pdns03.domaincontrol.com`
		A	97.74.111.51^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`pdns03.domaincontrol.com`
NS	`pdns04.domaincontrol.com`
		A	2603:5:22f0::33^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`pdns04.domaincontrol.com`
		A	173.201.79.51^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`pdns04.domaincontrol.com`
MX	`mailstore1.secureserver.net`
		A	216.69.141.78^{🇺🇸 AS398101}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
MX	`smtp.secureserver.net`
		A	216.69.141.71^{🇺🇸 AS398101}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
A	3.33.251.168^{🇺🇸 Amazon}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`

`net`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

Starts with same word

optfirst.net

optfirst.com

optfirst.us

optfirst.org

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AI analysis

The entity optfirst.net points to two IP numbers: 3.33.251.168 and 15.197.225.128.

For instance, other host names voxleads.com, robotcoach.com, systemsolar.com, doorcommunication.com and snipit.com share IP numbers with optfirst.net.

optfirst.net is delegated to two name servers: pdns03.domaincontrol.com and pdns04.domaincontrol.com.

optfirst.net uses the same name server setup as other domains such as lssmn.com, mahathi.org, ere5453.com, awbury.mobi and taketheviking.com.

optfirst.net shares name servers with other domains at least partially, for example imaginex.com.hk.

Host names with two IP numbers:

pdns03.domaincontrol.com points to 2603:5:21f0::33 and 97.74.111.51; pdns04.domaincontrol.com points to 2603:5:22f0::33 and 173.201.79.51.

Two mail servers mailstore1.secureserver.net and smtp.secureserver.net handle optfirst.net.

optfirst.net shares the same mail server setup as other domains, for instance jerusalemlife.org, valikai.com, montereyspeedandsport.com, eapplyonline.com and stolarick.com.

optfirst.net shares at least partially some mail servers with other domains, for instance fslmodernsociety.com.

Host names with three IP numbers:

mailstore1.secureserver.net points to: 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net points to: 216.69.141.71, 216.69.141.84 and 216.69.141.113.