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Neustar.us Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 08/23/2025

Neustar.us traffic estimate is about 11,969 unique visitors and 47,876 pageviews per day. The approximated value of neustar.us is 72,360 USD. Every unique visitor makes about 4 pageviews on average.

Alexa Traffic Rank estimates that neustar.us is ranked number 141,930 in the world.

Neustar.us server is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

Neustar.us is registered under .US top-level domain. Check other websites in .US zone.

During the last check (July 14, 2024) neustar.us has an expired wildcard SSL certificate issued by Amazon (expired on March 26, 2025), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Amazon.

In accordance with Google Safe Browsing, Symantec and Web of Trust neustar.us is pretty a safe domain.

Relying on Google Mobile-Friendly test neustar.us is well optimized for mobile and tablet devices, however website page loading time may be improved.

Neustar.us General Information

Neustar.us Audience Geography

Where are website visitors coming from?

Country	Visitors

Neustar.us Traffic Distribution

Where do visitors go on neustar.us?

Subdomain	Pageviews

Neustar.us Popularity

How popular is neustar.us?

Period	Global Rank	Global Rank Delta

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Neustar.us Safety Information

Rankchart Summary

Unknown

Updated: 08/23/2025

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 02/05/2025

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Unknown

Updated: 08/23/2025

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 01/11/2021

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McAfee assesses neustar.us for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze neustar.us for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/11/2019

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The WOT calculates reputation of the neustar.us. This reputation system receives ratings from users and information from third-party sources, assesses the neustar.us for safety features and confirms, whether neustar.us is suitable for children.

Neustar.us SSL Information

Information about SSL/TLS certificates

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Domain	*.neustar.biz
Issuer Organization	Amazon
Issuer	Amazon RSA 2048 M03
Algorithm	RSA-SHA256
Valid form	02/27/2024
Expiration	03/26/2025
Signed	Certificate is not self signed
Additional Domains	*.neustar.biz neustar.biz

SSL Checker

Neustar.us Server Information

Neustar.us Server Location

Where website hosting server is located?

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Neustar.us ASN Information

Information about IP address owner

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ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Updated: 07/19/2025

Raw ASN data:

Geolocation

ASN Lookup

Neustar.us Domain Name Information

Neustar.us DNS Information

Domain name service records

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Host	A Record	TTL
neustar.us	184.72.97.35	1800
neustar.us	3.214.232.213	1800

Host	MX Record	Priority	TTL
neustar.us	mxb-0018ba01.gslb.pphosted.com	10	300
neustar.us	mxa-0018ba01.gslb.pphosted.com	10	300

Host	NS Record	TTL
neustar.us	pdns4.ultradns.org	1800
neustar.us	pdns6.ultradns.co.uk	1800
neustar.us	pdns3.ultradns.org	1800
neustar.us	pdns1.ultradns.net	1800
neustar.us	pdns2.ultradns.net	1800
neustar.us	pdns5.ultradns.info	1800

Host	TXT Record	TTL
neustar.us	ace7b2a4-5e79-4384-9190-2ec6f9214f27	1800
neustar.us	+jwRas3ZmpS8thF64prZxRuqUwJEHf3fwc+yZqEpx1S7XNvfCNvB3cohNUOZvswIU1NeTUG+5j90zX9CiJ/vWA==	1800
neustar.us	MS=ms17004204	1800
neustar.us	v=spf1 exists:%{i}._i.%{d}._d.espf.agari.com include:%{d}.79.spf-protect.agari.com ~all	1800

Neustar.us Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Domain Name: neustar.us
Registry Domain ID: D670499-US
Registrar WHOIS Server:
Registrar URL: https://www.about.us/
Updated Date: 2024-06-02T00:00:04Z
Creation Date: 2002-04-18T19:21:57Z
Registry Expiry Date: 2025-04-17T23:59:59Z
Registrar: .us Registry Services LLC
Registrar IANA ID: 1111112
Registrar Abuse Contact Email: abuse@about.us
Registrar Abuse Contact Phone:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
Registry Registrant ID: C37639215-US
Registrant Name: .US Registration Policy
Registrant Organization: Registry Services, LLC
Registrant Street: 100 S. Mill Ave
Registrant Street: Suite 1600
Registrant Street:
Registrant City: Tempe
Registrant State/Province: AZ
Registrant Postal Code: 85281
Registrant Country: US
Registrant Phone: +1.4806519999
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: help@about.us
Registrant Application Purpose: P5
Registrant Nexus Category: C21
Registry Admin ID: C37639215-US
Admin Name: .US Registration Policy
Admin Organization: Registry Services, LLC
Admin Street: 100 S. Mill Ave
Admin Street: Suite 1600
Admin Street:
Admin City: Tempe
Admin State/Province: AZ
Admin Postal Code: 85281
Admin Country: US
Admin Phone: +1.4806519999
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: help@about.us
Admin Application Purpose: P5
Admin Nexus Category: C21
Registry Tech ID: C37639215-US
Tech Name: .US Registration Policy
Tech Organization: Registry Services, LLC
Tech Street: 100 S. Mill Ave
Tech Street: Suite 1600
Tech Street:
Tech City: Tempe
Tech State/Province: AZ
Tech Postal Code: 85281
Tech Country: US
Tech Phone: +1.4806519999
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: help@about.us
Tech Application Purpose: P5
Tech Nexus Category: C21
Name Server: pdns4.ultradns.org
Name Server: pdns5.ultradns.info
Name Server: pdns1.ultradns.net
Name Server: pdns6.ultradns.co.uk
Name Server: pdns3.ultradns.org
Name Server: pdns2.ultradns.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-12-18T17:00:36Z

Whois

DNS Lookup

Neustar.us HTML Validation

Neustar.us W3C HTML Markup Validation

HTML markup errors and warnings

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HTML Validator

Neustar.us Desktop Performance

How Well Neustar.us Performs On Desktops?

Website desktop performance and usability tips

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Speed

70%

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Enable compression

Minify JavaScript

Prioritize visible content

Optimize images

Reduce server response time

Updated: 11/06/2015

Neustar.us Mobile Performance

How Optimized Is Neustar.us for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

67%

Size content to viewport

Size tap targets appropriately

Updated: 11/06/2015

Neustar.us Nearest Competitors

Estimated Nearest Competitors Of Neustar.us

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neustar.us
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shou.edu.cn
examalert.co.in
gurkhalinks.co.uk
openxg.org.cn
gpo-logistics.com
gdhgqc.com
it5h.com
hnfurama.com

Neustar.us URL Typos

Most common user URL mistypes for neustar.us

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Total Resources	28
Number of Hosts	4
Static Resources	19
JavaScript Resources	10
CSS Resources	2

CSS	20.2 KBytes
Images	61.6 KBytes
HTML	15.4 KBytes
JavaScript	399.9 KBytes
Other	591.0 Bytes

Total Resources	28
Number of Hosts	4
Static Resources	19
JavaScript Resources	10
CSS Resources	2

CSS	20.2 KBytes
Images	61.8 KBytes
HTML	15.4 KBytes
JavaScript	399.9 KBytes
Other	592.0 Bytes