cliffsnotes.com was registered on 19 Aug 1995 and is hosted on AS16509 Amazon.com Inc. in Australia. We couldn't read an SSL certificate for it when we last analysed it. WOT's community rates its safety excellent (95/100).
What security vendors and the WOT community say about this domain.
What loads and tracks visitors when the homepage opens.
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We couldn't read an SSL certificate on port 443 when we last analysed cliffsnotes.com. Refresh the analysis to check again.
Is cliffsnotes.com’s name taken on other extensions?
Estimated visitors and engagement.
| Top countries | Share | Visits | Desktop | Mobile |
|---|---|---|---|---|
| United States | 48.1% | 2,928,550 | 63.8% | 36.2% |
| India | 12.1% | 733,866 | 12.6% | 87.4% |
| Philippines | 7.8% | 472,640 | 11.5% | 88.5% |
| United Kingdom | 6.7% | 408,410 | 45.4% | 54.6% |
| Canada | 4.2% | 253,175 | 66% | 34% |
Every IP address cliffsnotes.com resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| cliffsnotes.com | 13.35.137.44 | 31 |
| cliffsnotes.com | 13.35.137.45 | 31 |
| cliffsnotes.com | 13.35.137.7 | 31 |
| cliffsnotes.com | 13.35.137.92 | 31 |
| Host | Mail server | TTL |
|---|---|---|
| cliffsnotes.com | 1 aspmx.l.google.com | 60 |
| cliffsnotes.com | 5 alt1.aspmx.l.google.com | 60 |
| cliffsnotes.com | 5 alt2.aspmx.l.google.com | 60 |
| cliffsnotes.com | 10 alt3.aspmx.l.google.com | 60 |
| cliffsnotes.com | 10 alt4.aspmx.l.google.com | 60 |
| Host | Name server | TTL |
|---|---|---|
| cliffsnotes.com | ns-1296.awsdns-34.org | 60 |
| cliffsnotes.com | ns-1960.awsdns-53.co.uk | 60 |
| cliffsnotes.com | ns-288.awsdns-36.com | 60 |
| cliffsnotes.com | ns-929.awsdns-52.net | 60 |
| Host | Text | TTL |
|---|---|---|
| cliffsnotes.com | "v=spf1 redirect=cliffsnotes.com.hosted.spf-report.com include:helpscoutemail.com include:mail.zendesk.com ~all" | 60 |
| Host | Start of authority | TTL |
|---|---|---|
| cliffsnotes.com | ns-1296.awsdns-34.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | 900 |
Other domains served from 13.35.137.44. Normal for shared hosting and CDNs.
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Common questions, answered from this report's data.
WOT's community rates cliffsnotes.com excellent for safety (95/100). We couldn't read an SSL certificate on it when we last analysed it. See Security →
The registration expired on 18 Aug 2023. See Overview →
cliffsnotes.com was registered on 19 Aug 1995, making it 31 years old. See Overview →
cliffsnotes.com is served from 4 IP addresses, mainly on AS16509 Amazon.com Inc. in Australia. See Hosting →
Raw registry data for cliffsnotes.com. May be redacted by privacy services.
{"objectClassName":"domain","handle":"1370_DOMAIN_COM-VRSN","ldhName":"CLIFFSNOTES.COM","links":[{"value":"https:\/\/rdap.verisign.com\/com\/v1\/domain\/CLIFFSNOTES.COM","rel":"self","href":"https:\/\/rdap.verisign.com\/com\/v1\/domain\/CLIFFSNOTES.COM","type":"application\/rdap+json"},{"value":"https:\/\/rdap.godaddy.com\/v1\/domain\/CLIFFSNOTES.COM","rel":"related","href":"https:\/\/rdap.godaddy.com\/v1\/domain\/CLIFFSNOTES.COM","type":"application\/rdap+json"}],"status":["client delete prohibited","client renew prohibited","client transfer prohibited","client update prohibited"],"entities":[{"objectClassName":"entity","handle":"146","roles":["registrar"],"publicIds":[{"type":"IANA Registrar ID","identifier":"146"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","GoDaddy.com, LLC"]]],"entities":[{"objectClassName":"entity","roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:480-624-2505"],["email",{},"text","[email protected]"]]]}]}],"events":[{"eventAction":"registration","eventDate":"1995-08-19T04:00:00Z"},{"eventAction":"expiration","eventDate":"2023-08-18T04:00:00Z"},{"eventAction":"last changed","eventDate":"2022-10-14T06:33:14Z"},{"eventAction":"last update of RDAP database","eventDate":"2023-07-10T04:05:15Z"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"objectClassName":"nameserver","ldhName":"NS-1296.AWSDNS-34.ORG"},{"objectClassName":"nameserver","ldhName":"NS-1960.AWSDNS-53.CO.UK"},{"objectClassName":"nameserver","ldhName":"NS-288.AWSDNS-36.COM"},{"objectClassName":"nameserver","ldhName":"NS-929.AWSDNS-52.NET"}],"rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_0","icann_rdap_response_profile_0"],"notices":[{"title":"Terms of Use","description":["Service subject to Terms of Use."],"links":[{"href":"https:\/\/www.verisign.com\/domain-names\/registration-data-access-protocol\/terms-service\/index.xhtml","type":"text\/html"}]},{"title":"Status Codes","description":["For more information on domain status codes, please visit https:\/\/icann.org\/epp"],"links":[{"href":"https:\/\/icann.org\/epp","type":"text\/html"}]},{"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https:\/\/icann.org\/wicf"],"links":[{"href":"https:\/\/icann.org\/wicf","type":"text\/html"}]}]}The first response from http://www.cliffsnotes.com, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with cliffsnotes.com. Data is collected independently from public sources and some figures are estimates, provided for information only.
Spam and malware blocklists for the site's IP and mail servers.
Found in public certificate transparency logs.
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When the site first appeared, and what has changed since.
We record what changes from the next time this report is refreshed.