Costargroup.com Home | CoStar Group

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 07/21/2024

Over the time costargroup.com has been ranked as high as 101,030 in the world, while most of its traffic comes from United States, where it reached as high as 3,261 position.

Costargroup.com receives about 11,379 unique visitors and 32,999 pageviews per day. The estimated value of costargroup.com is 578,160 USD. Each unique visitor makes about 2.9 pageviews on average.

Costargroup.com is registered under .COM top-level domain. Check other websites in .COM zone.

At the time of the last check (October 13, 2024) costargroup.com has a valid and up-to-date SSL certificate issued by DigiCert Inc that expires on August 07, 2025. Check other websites using SSL certificates issued by DigiCert Inc.

According to Google Safe Browsing, Google Safe Search and Symantec costargroup.com is quite a safe domain.

Mobile-Friendly test indicates that costargroup.com is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
20,481
Average Load Time
1.21sec
Links In Count
153
Website Value
$578,160

Overview
Last Updated: 11/02/2024
Overall result - "costargroup.com" is SAFE.
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
Last Updated: 02/06/2024
costargroup.com is safe.

Norton ConnectSafe evaluates costargroup.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 04/11/2019
costargroup.com is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing
Last Updated: 01/09/2019
Malware not found at "costargroup.com".
"costargroup.com" is not a phishing page.
"costargroup.com" does not install unwanted software.
"costargroup.com" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 01/17/2021
costargroup.com is safe.

McAfee assesses costargroup.com 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 costargroup.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 11/02/2024
costargroup.com child safety isunknown.

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

SSL Information
Domain gateway.costar.com
Issuer OrganizationDigiCert Inc
Issuer DigiCert SHA2 Extended Validation Server CA
Algorithm RSA-SHA256
Valid form 08/07/2024
Expiration 08/07/2025
SignedCertificate is not self signed
Additional Domains gateway.costar.com
ads.csgpmarketplace.com
ahprd1cdn.csgpimgs.com
ahprd2cdn.csgpimgs.com
ahprd3cdn.csgpimgs.com
ahprd4cdn.csgpimgs.com
ahprdcdn1.costar.com
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ahprdcdn3.costar.com
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ecom.csgpmarketplace.com
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grecam.com
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subscription.csgpmarketplace.com
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Server Location
Herndon
Virginia
United States
ASN Information

Last Update: 01/15/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 16625
ASName: AKAMAI-AS
ASHandle: AS16625
RegDate: 2000-05-29
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16625

OrgName: Akamai Technologies, Inc.
OrgId: AKAMAI
Address: 150 Broadway
City: Cambridge
StateProv: MA
PostalCode: 02142
Country: US
RegDate: 1999-01-21
Updated: 2018-02-14
Ref: https://rdap.arin.net/registry/entity/AKAMAI

OrgAbuseHandle: NUS-ARIN
OrgAbuseName: NOC United States
OrgAbusePhone: +1-617-444-2535
OrgAbuseEmail: abuse@akamai.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NUS-ARIN

OrgTechHandle: SJS98-ARIN
OrgTechName: Schecter, Steven Jay
OrgTechPhone: +1-617-274-7134
OrgTechEmail: ip-admin@akamai.com
OrgTechRef: https://rdap.arin.net/registry/entity/SJS98-ARIN

OrgTechHandle: IPADM11-ARIN
OrgTechName: ipadmin
OrgTechPhone: +1-617-444-0017
OrgTechEmail: ip-admin@akamai.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPADM11-ARIN

OrgTechHandle: ZIPKI-ARIN
OrgTechName: Zipkin, Justin
OrgTechPhone: +1-617-444-9713
OrgTechEmail: ip-admin@akamai.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZIPKI-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

WHOIS

Domain Name: COSTARGROUP.COM
Registry Domain ID: 4552938_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2021-02-18T10:16:04Z
Creation Date: 1999-03-22T05:00:00Z
Registry Expiry Date: 2022-03-22T04:00:00Z
Registrar: MarkMonitor Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
Registrar Abuse Contact Phone: +1.2083895740
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: A1-73.AKAM.NET
Name Server: A22-64.AKAM.NET
Name Server: A3-65.AKAM.NET
Name Server: A4-66.AKAM.NET
Name Server: A6-67.AKAM.NET
Name Server: A9-64.AKAM.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-12-30T07:06:10Z

DNS Records
HostA RecordTTL
costargroup.com172.230.186.23720
HostMX RecordPriorityTTL
costargroup.commx3.costar.com20600
costargroup.commx2.costar.com10600
costargroup.commx4.costar.com20600
costargroup.commx1.costar.com10600
HostNS RecordTTL
costargroup.coma6-67.akam.net600
costargroup.coma4-66.akam.net600
costargroup.coma3-65.akam.net600
costargroup.coma1-73.akam.net600
costargroup.coma22-64.akam.net600
costargroup.coma9-64.akam.net600
HostTXT RecordTTL
costargroup.com71p3NPXWOL+y+a3rw/uwq28LXg/yeIP/Unt06U+MGGxM+xIsxXlc0haY01eHc7FLXPfIMl1p4hKBHDVaM507Ew==600
costargroup.comMS=ms75226650600
costargroup.comsegment-site-verification=ANCDO32VsampC7rGoR88pHhGxRUw4GKh600
costargroup.comcitrix-verification-code=42c6f62f-b974-4c3a-b70a-6428068290db600
costargroup.comfacebook-domain-verification=e9tibbxg48pgvnj03avnmaf5lzem2d600
costargroup.comcitrix-verification-code=c8992f87-272c-436a-bd74-1893318d7fe1600
costargroup.comv=spf1 ip4:65.200.12.0/24 ip4:204.253.48.0/24 ip4:65.222.180.0/24 ip4:65.222.181.0/24 ip4:65.210.23.128/25 a:mail10.virtualpremise.com a:mail.vpmail.com include:aspmx.pardot.com include:spf.mandrillapp.com ~all600
costargroup.comgoogle-site-verification=gObUXI6kgmQFY2qkOL1__rC16aHh3vRJSM_GV-BechU600

ns1.costar.com
TTL: 3600
Email address: hostmaster.costar.com
Serial: 2020021808
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 3600

Errors
Warnings

Last tested: 10/01/2015

Desktop
Desktop Speed
90%
Desktop Resource Breakdown
Total Resources44
Number of Hosts5
Static Resources31
JavaScript Resources14
CSS Resources8

Last tested: 07/06/2019

Mobile
Mobile Usability
96%
Mobile Speed
50%
Mobile Resource Breakdown
Total Resources58
Number of Hosts12
Static Resources32
JavaScript Resources16
CSS Resources6
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