DNSWHOIS.INFO - security.neustar

Search for IP or hostnames:

security.neustar checked at 2025-09-11T00:08:06.518Z 403ms 126/126/126 100% R:11

`security.neustar`

NS	`pdns196.ultradns.biz`
		A	2610:a1:1015::e8 ^{🇺🇸 Neustar}
			PTR	`pdns196.ultradns.biz`
		A	156.154.66.196^{🇺🇸 Neustar}
			PTR	`pdns196.ultradns.biz`
NS	`pdns196.ultradns.com`
		A	2001:502:f3ff::e8 ^{🇺🇸 Neustar}
			PTR	`pdns196.ultradns.com`
		A	156.154.64.196^{🇺🇸 Neustar}
			PTR	`pdns196.ultradns.com`
NS	`pdns196.ultradns.info`
		A	2610:a1:1016::e8 ^{🇺🇸 Neustar}
			PTR	`pdns196.ultradns.info`
		A	156.154.68.196^{🇺🇸 Neustar}
			PTR	`pdns196.ultradns.info`
NS	`pdns196.ultradns.net`
		A	2610:a1:1014::e8 ^{🇺🇸 Neustar}
			PTR	`pdns196.ultradns.net`
		A	156.154.65.196^{🇺🇸 Neustar}
			PTR	`pdns196.ultradns.net`
NS	`pdns196.ultradns.org`
		A	2001:502:4612::e8 ^{🇺🇸 Neustar}
			PTR	`pdns196.ultradns.org`
		A	156.154.67.196^{🇺🇸 Neustar}
			PTR	`pdns196.ultradns.org`
MX	`mxa-0018ba01.gslb.pphosted.com`
		A	67.231.157.90^{🇺🇸 Proofpoint}
			PTR	`mx0b-0018ba01.pphosted.com`
MX	`mxb-0018ba01.gslb.pphosted.com`
		A	67.231.149.94^{🇺🇸 Proofpoint}
			PTR	`mx0a-0018ba01.pphosted.com`
NS	`pdns196.ultradns.co.uk`
		A	2610:a1:1017::e8 ^{🇺🇸 Neustar}
			PTR	`pdns196.ultradns.co.uk`
		A	156.154.69.196^{🇺🇸 Neustar}
			PTR	`pdns196.ultradns.co.uk`
A	3.214.232.213^{🇺🇸 Amazon}
		PTR	`ec2-3-214-232-213.compute-1.amazonaws.com`
A	184.72.97.35^{🇺🇸 Amazon}
		PTR	`ec2-184-72-97-35.compute-1.amazonaws.com`

`neustar`

	NS	`a.nic.neustar`
	NS	`b.nic.neustar`
	NS	`c.nic.neustar`
	NS	`ns4.dns.nic.neustar`
	NS	`ns5.dns.nic.neustar`
	NS	`ns6.dns.nic.neustar`

rank #569851 globally
rank #2 in the tld
This domain name belongs to Neustar, a leading global information services provider driving the connected world forward with trusted, holistic identity resolution. The "security" subdomain suggests that it's likely associated with their cybersecurity services, which include DDoS protection, DNS services, and threat intelligence. These services are aimed at helping businesses protect their digital presence and ensure the continuity of online operations.

Up
`siteprotect.security.neustar`
`www.security.neustar`

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AI analysis

Both siteprotect.security.neustar and www.security.neustar are children of security.neustar.

security.neustar points to two IP numbers: 3.214.232.213 and 184.72.97.35.

IP numbers are shared between security.neustar and other host names such as npacforamerica.biz, www.security.neustar, lssidata.com, hello.neustar.biz, and securitysummit.neustar.

The delegation of security.neustar is done to six name servers, namely pdns196.ultradns.biz, pdns196.ultradns.com, pdns196.ultradns.info, pdns196.ultradns.net, pdns196.ultradns.org, and pdns196.ultradns.co.uk.

Name servers of security.neustar are at least partially shared with other domains such as wjdx.com, georgenoory.com, urlifeurmusic.com, seanhannitystore.com, and macmke.com.

The name servers udns1.ultradns.net, udns2.ultradns.net, ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns23.digicertdns.net, ns24.digicertdns.net, ns25.digicertdns.net, pdns5.ultradns.info, and pdns1.ultradns.net are frequently used in tandem.

pdns196.ultradns.biz, pdns196.ultradns.com, pdns196.ultradns.info, pdns196.ultradns.net, pdns196.ultradns.org, and pdns196.ultradns.co.uk all point to two IP numbers each: 2610:a1:1015::e8, 156.154.66.196, 2001:502:f3ff::e8, 156.154.64.196, 2610:a1:1016::e8, 156.154.68.196, 2610:a1:1014::e8, 156.154.65.196, 2001:502:4612::e8, 156.154.67.196, 2610:a1:1017::e8, and 156.154.69.196 respectively.

Two mail servers, mxa-0018ba01.gslb.pphosted.com and mxb-0018ba01.gslb.pphosted.com, manage security.neustar.

The mail server setup of security.neustar is identical to that of other domains such as nic.nyc, makeway.world, neustarlab.biz, discover.neustar, and neusentry.biz.

mxa-0018ba01.gslb.pphosted.com and mxb-0018ba01.gslb.pphosted.com both point to IP numbers: 67.231.157.90 and 67.231.149.94 respectively.

dbq