WWW.RTSAK.COM - nic1.concentric.net

Search for IP or hostnames:

nic1.concentric.net checked at 2025-11-11T15:09:11.308Z 173ms 31/31/31 100% R:8 allDone:true timedOut:false

`nic1.concentric.net`

A	205.158.16.5^{🇺🇸 XO Communications}
		PTR	`nic1.concentric.net`
		PTR	`rwhois.xo.net`
		PTR	`nic1.eng.xo.com`
		PTR	`rwhois.us.xo.net`

`concentric.net`

	MX	`mx1c28.concentric.com`
	MX	`mx2c28.concentric.com`
	MX	`mx3c28.concentric.com`
	MX	`mx4c28.concentric.com`
	NS	`ns-scrm.verizonwireless.com`
	NS	`ns-tmtr.verizonwireless.com`
	NS	`ns-twbg.verizonwireless.com`
	A	204.74.99.100^{🇺🇸 Neustar}

rank #25321 globally
rank #889 in the tld

PTR for

5.16.158.205.in-addr.arpa

NS for

hackomatic.com

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AI analysis

nic1.concentric.net serves as a name server for hackomatic.com.

Common name servers include thezims.com, loki.0c3.net and nic2.concentric.net, used together with nic1.concentric.net.

nic1.concentric.net resolves to a single IP: 205.158.16.5.

Other host names, for instance, rwhois.us.xo.net and rwhois.xo.net share IP numbers with nic1.concentric.net.

dbq