Cancer.org Information and Resources about for Cancer: Breast, Colon, Lung, Prostate, Skin | American Cancer Society

Dedicated to helping people who face cancer. Learn about cancer research, patient services, early detection, treatment and education at cancer.org.

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.59 sec.
Last Checked: 01/22/2025

Cancer.org attracts 39,530 unique visitors daily, generating 76,688 pageviews. The estimated value of cancer.org is 1,012,306 USD. Each visitor views approximately 2.08 pages on average.

According to Majestic's traffic estimates, cancer.org ranks 630 globally, with the majority of its visitors coming from United States, where it holds the 2,995 position.

It is beneficial for cancer.org that their data center (provided by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US) is located in United States, as this helps reduce page load time for most visitors.

See the list of other websites hosted by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US.

Cancer.org is registered with the .ORG top-level domain. Explore additional websites within the .ORG zone.

The last inspection on (October 13, 2024), confirms that cancer.org holds a valid and current SSL certificate issued by Sectigo Limited expiring on July 31, 2025. Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Sectigo Limited.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust cancer.org appears to be a safe domain.

Based on Google's Mobile-Friendly test, cancer.org is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
9,579
Average Load Time
1.43sec
Links In Count
19,828
Website Value
$946,080
Overview
Last Updated: 01/22/2025
Overall result - cancer.org 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: 03/21/2024
cancer.org is safe.
Norton ConnectSafe evaluates cancer.org for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 02/06/2019
cancer.org 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
cancer.org is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
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: 02/22/2021
cancer.org is safe.
McAfee assesses cancer.org 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 cancer.org for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/09/2019
cancer.org child safety is very good.
The WOT calculates reputation of the cancer.org. This reputation system receives ratings from users and information from third-party sources, assesses the cancer.org for safety features and confirms, whether cancer.org is suitable for children.

Cancer.org | SSL Certificate Information
Domaincancer.org
Issuer OrganizationSectigo Limited
IssuerSectigo RSA Extended Validation Secure Server CA
AlgorithmRSA-SHA256
Valid form07/31/2024
Expiration07/31/2025
SignedCertificate is not self signed
Additional Domains cancer.org
www.cancer.org
Server Location

Cancer.org ASN Information

ASN ID: 8075
ASN Title: MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US

Last Update: 07/15/2024

#
# 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: 8068 - 8075
ASName: MICROSOFT-CORP-MSN-AS-BLOCK
ASHandle: AS8068
RegDate: 1997-03-31
Updated: 2013-09-04
Ref: https://rdap.arin.net/registry/autnum/8068


OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-09
Updated: 2017-01-28
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT

OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN

OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-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: cancer.org
Registry Domain ID: 58a653c521d14ab58e2f9c62d820d535-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2020-07-08T01:54:24Z
Creation Date: 1994-10-06T04:00:00Z
Registry Expiry Date: 2029-10-05T04:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: The American Cancer Society
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: GA
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns3-04.azure-dns.org
Name Server: ns1-04.azure-dns.com
Name Server: ns2-04.azure-dns.net
Name Server: ns4-04.azure-dns.info
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-09T12:23:09Z


DNS Records
HostA RecordTTL
cancer.org40.71.250.191900
HostMX RecordPriorityTTL
cancer.orgmx2.hc200635.iphmx.com101200
cancer.orgmx1.hc200635.iphmx.com101200
HostNS RecordTTL
cancer.orgns12.customer.level3.net3600
cancer.orgns3.cancer.org3600
cancer.orgns2.cancer.org3600
cancer.orgns25.customer.level3.net3600
HostTXT RecordTTL
cancer.orgv=spf1 include:outboundmail.convio.net include:spf.protection.outlook.com include:us.confirmit.com include:cancer.org._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all1200
cancer.orggoogle-site-verification=BtnWMPxp4vfISWNulfKm_ZvD2zIYVIQdQr-704-2WBc1200
cancer.orgacsproxyprod.azurewebsites.net1200

ns2.cancer.org
TTL: 3600
Email address: dns_admin.cancer.org
Serial: 2012041673
Refresh: 900
Retry: 600
Expire: 604800
Minimum: 1200


Errors
Warnings

Last tested: 12/02/2019

Desktop
Desktop Speed
47%

Desktop Resource Breakdown
Total Resources221
Number of Hosts88
Static Resources42
JavaScript Resources59
CSS Resources9

Last tested: 12/02/2019

Mobile
Mobile Usability
99%
Mobile Speed
36%

Mobile Resource Breakdown
Total Resources217
Number of Hosts87
Static Resources47
JavaScript Resources62
CSS Resources9
www.cancer.com
www.cancer.net
www.cancer.org
www.cancer.info
www.cancer.biz
www.cancer.us
www.cancer.mobi
www.ancer.org
www.cancer.org
www.xancer.org
www.cxancer.org
www.xcancer.org
www.dancer.org
www.cdancer.org
www.dcancer.org
www.fancer.org
www.cfancer.org
www.fcancer.org
www.vancer.org
www.cvancer.org
www.vcancer.org
www.cncer.org
www.cqncer.org
www.caqncer.org
www.cqancer.org
www.cwncer.org
www.cawncer.org
www.cwancer.org
www.csncer.org
www.casncer.org
www.csancer.org
www.czncer.org
www.cazncer.org
www.czancer.org
www.cacer.org
www.cabcer.org
www.canbcer.org
www.cabncer.org
www.cahcer.org
www.canhcer.org
www.cahncer.org
www.cajcer.org
www.canjcer.org
www.cajncer.org
www.camcer.org
www.canmcer.org
www.camncer.org
www.caner.org
www.canxer.org
www.cancxer.org
www.canxcer.org
www.cander.org
www.cancder.org
www.candcer.org
www.canfer.org
www.cancfer.org
www.canfcer.org
www.canver.org
www.cancver.org
www.canvcer.org
www.cancr.org
www.cancwr.org
www.cancewr.org
www.cancwer.org
www.cancsr.org
www.cancesr.org
www.cancser.org
www.cancdr.org
www.cancedr.org
www.cancrr.org
www.cancerr.org
www.cancrer.org
www.cance.org
www.cancee.org
www.cancere.org
www.canceer.org
www.canced.org
www.cancerd.org
www.cancef.org
www.cancerf.org
www.cancefr.org
www.cancet.org
www.cancert.org
www.cancetr.org