URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Submission Tags: falconsandbox
Submission: On February 06 via api from US — Scanned from DE

Summary

This website contacted 12 IPs in 3 countries across 11 domains to perform 67 HTTP transactions. The main IP is 18.66.122.36, located in United States and belongs to AMAZON-02, US. The main domain is www.cliffsnotes.com. The Cisco Umbrella rank of the primary domain is 89732.
TLS certificate: Issued by Amazon RSA 2048 M03 on December 29th 2023. Valid for: a year.
This is the only time www.cliffsnotes.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
24 18.66.122.36 16509 (AMAZON-02)
13 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
11 104.18.100.56 13335 (CLOUDFLAR...)
1 3.5.16.132 14618 (AMAZON-AES)
3 2001:4860:480... 15169 (GOOGLE)
1 2606:4700:440... 13335 (CLOUDFLAR...)
1 151.101.130.137 54113 (FASTLY)
2 100.20.251.105 16509 (AMAZON-02)
2 162.247.243.29 54113 (FASTLY)
1 2a00:1450:400... 15169 (GOOGLE)
67 12
Apex Domain
Subdomains
Transfer
24 cliffsnotes.com
www.cliffsnotes.com — Cisco Umbrella Rank: 89732
799 KB
13 cookielaw.org
cdn.cookielaw.org — Cisco Umbrella Rank: 364
268 KB
11 coursehero.com
assets.coursehero.com — Cisco Umbrella Rank: 53593
www.coursehero.com — Cisco Umbrella Rank: 29238
2 MB
3 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2029
310 B
2 nr-data.net
bam.nr-data.net — Cisco Umbrella Rank: 236
748 B
2 amplitude.com
api.amplitude.com — Cisco Umbrella Rank: 1827
226 B
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 37
176 KB
1 googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 369
6 KB
1 newrelic.com
js-agent.newrelic.com — Cisco Umbrella Rank: 600
29 KB
1 onetrust.com
geolocation.onetrust.com — Cisco Umbrella Rank: 567
295 B
1 amazonaws.com
coursehero.s3.amazonaws.com — Cisco Umbrella Rank: 627513
4 KB
67 11
Domain Requested by
24 www.cliffsnotes.com www.cliffsnotes.com
13 cdn.cookielaw.org www.cliffsnotes.com
cdn.cookielaw.org
8 assets.coursehero.com www.cliffsnotes.com
3 www.coursehero.com www.cliffsnotes.com
3 region1.google-analytics.com www.googletagmanager.com
2 bam.nr-data.net www.cliffsnotes.com
2 api.amplitude.com www.cliffsnotes.com
2 www.googletagmanager.com www.cliffsnotes.com
1 ajax.googleapis.com
1 js-agent.newrelic.com www.cliffsnotes.com
1 geolocation.onetrust.com www.cliffsnotes.com
1 coursehero.s3.amazonaws.com www.cliffsnotes.com
67 12

This site contains links to these domains. Also see Links.

Domain
twitter.com
www.facebook.com
www.youtube.com
instagram.com
cookiepedia.co.uk
www.onetrust.com
Subject Issuer Validity Valid
*.cliffsnotes.com
Amazon RSA 2048 M03
2023-12-29 -
2025-01-27
a year crt.sh
cookielaw.org
Cloudflare Inc ECC CA-3
2023-04-01 -
2024-03-31
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2024-01-09 -
2024-04-02
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-05-06 -
2024-05-05
a year crt.sh
*.s3.amazonaws.com
Amazon RSA 2048 M01
2023-10-10 -
2024-07-03
9 months crt.sh
onetrust.com
Cloudflare Inc ECC CA-3
2023-11-13 -
2024-11-12
a year crt.sh
js-agent.newrelic.com
GlobalSign Atlas R3 DV TLS CA 2024 Q1
2024-01-15 -
2025-02-15
a year crt.sh
*.amplitude.com
COMODO RSA Domain Validation Secure Server CA
2023-01-23 -
2024-02-14
a year crt.sh
*.nr-data.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-09-29 -
2024-10-01
a year crt.sh
upload.video.google.com
GTS CA 1C3
2024-01-09 -
2024-04-02
3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Frame ID: DCCBDDF75E9E327B674FDC6DA0E18306
Requests: 70 HTTP requests in this frame

Frame: https://www.coursehero.com/widget/aaq/8910233251
Frame ID: 2CA01014A12AD901FA306C0E50AB4AC1
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

[Solved] 2. When two sets don't have any common elements, it's called... | CliffsNotesBack ButtonSearch IconFilter Icon

Detected technologies

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • googleapis\.com/.+webfont

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • cdn\.cookielaw\.org
  • otSDKStub\.js

Page Statistics

67
Requests

91 %
HTTPS

45 %
IPv6

11
Domains

12
Subdomains

12
IPs

3
Countries

3631 kB
Transfer

10300 kB
Size

8
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

67 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
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316 KB
78 KB
Document
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Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.122.36 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
CloudFront /
Resource Hash
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Request headers

Upgrade-Insecure-Requests
1
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21 KB
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General
Full URL
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Requested by
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Protocol
H2
Security
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Server
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Reverse DNS
Software
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Security Headers
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access-control-allow-origin
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cache-control
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x-ms-version
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accept-ranges
bytes
cf-ray
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269 KB
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Script
General
Full URL
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Requested by
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URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Request headers

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content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
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743 KB
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Script
General
Full URL
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Requested by
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URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.122.36 , United States, ASN16509 (AMAZON-02, US),
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Cowboy /
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Request headers

accept-language
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268 KB
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Stylesheet
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Protocol
H2
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TLS 1.3, , AES_128_GCM
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18.66.122.36 , United States, ASN16509 (AMAZON-02, US),
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Request headers

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Script
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Full URL
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Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

accept-language
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38 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 object| 2 object| OneTrustStub function| OptanonWrapper function| gtag object| dataLayer object| NREUM object| webpackChunk:NRBA-1.251.1.PROD object| newrelic string| amplitudeApiKey object| amplitudePageProperties object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal string| OnetrustActiveGroups string| OptanonActiveGroups function| __tcfapi object| otStubData object| React object| ReactDOM object| _props_cliffsNotesApp object| _props_cliffsNotesApp_router object| __REACT_QUERY_STATE__cliffsNotesApp object| aaqWidgetSettings object| __LOADABLE_LOADED_CHUNKS__ object| otIabModule object| Optanon object| OneTrust string| GRAPHQL_URL object| App function| $ function| jQuery boolean| _rails_loaded object| ReactRailsUJS number| uidEvent object| analyticsConnectorInstances

8 Cookies

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26 Console Messages

Source Level URL
Text
network error URL: https://www.cliffsnotes.com/qa/attachment/39329180/
Message:
Failed to load resource: the server responded with a status of 410 ()
javascript error URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
Access to font at 'https://www.coursehero.com/assets/fonts/sub/NeueHaasGrotText-75Bold-Web-l.woff2?v=1' from origin 'https://www.cliffsnotes.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://www.coursehero.com/assets/fonts/sub/NeueHaasGrotText-75Bold-Web-l.woff2?v=1
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
Access to font at 'https://www.coursehero.com/assets/fonts/sub/NeueHaasGrotText-65Medium-Web-l.woff2?v=1' from origin 'https://www.cliffsnotes.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://www.coursehero.com/assets/fonts/sub/NeueHaasGrotText-65Medium-Web-l.woff2?v=1
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
Access to font at 'https://www.coursehero.com/assets/fonts/sub/NeueHaasGrotText-55Roman-Web-l.woff2?v=1' from origin 'https://www.cliffsnotes.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://www.coursehero.com/assets/fonts/sub/NeueHaasGrotText-55Roman-Web-l.woff2?v=1
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
Access to font at 'https://www.coursehero.com/assets/fonts/sub/NeueHaasGrotText-56Italic-Web-l.woff2?v=1' from origin 'https://www.cliffsnotes.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://www.coursehero.com/assets/fonts/sub/NeueHaasGrotText-56Italic-Web-l.woff2?v=1
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
Access to font at 'https://www.coursehero.com/assets/fonts/sub/ch-icon.woff2?hdzuyw' from origin 'https://www.cliffsnotes.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://www.coursehero.com/assets/fonts/sub/ch-icon.woff2?hdzuyw
Message:
Failed to load resource: net::ERR_FAILED
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://www.cliffsnotes.com/original/Sites/Cliffsnotes/StyleSheets/vendor.css was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://www.cliffsnotes.com/original/Sites/Cliffsnotes/StyleSheets/main.css was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://www.coursehero.com/assets/fonts/sub/NeueHaasGrotText-55Roman-Web-l.woff2?v=1 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://assets.coursehero.com/assets/legacy/layout-bundle:head:searchWidget.4780f577.css was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://ajax.googleapis.com/ajax/libs/jqueryui/1.9.2/themes/smoothness/jquery-ui.css was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://www.coursehero.com/assets/fonts/Icons.css?v=atdzta was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://www.coursehero.com/assets/fonts/sub/NeueHaasGrotText-65Medium-Web-l.woff2?v=1 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://www.cliffsnotes.com/original/Sites/Cliffsnotes/fonts/lato-regular-400-webfont.woff2 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://www.cliffsnotes.com/original/Sites/Cliffsnotes/fonts/lato-bold-700-webfont.woff2 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://www.coursehero.com/assets/fonts/sub/NeueHaasGrotText-56Italic-Web-l.woff2?v=1 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://www.coursehero.com/assets/fonts/HaasGrotesk.css?v=2 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://assets.coursehero.com/assets/legacy/layout-bundle:legacyStyles.94f54ed1.css was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://www.coursehero.com/assets/fonts/sub/ch-icon.woff2?hdzuyw was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://www.coursehero.com/assets/fonts/sub/NeueHaasGrotText-75Bold-Web-l.woff2?v=1 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.cliffsnotes.com/tutors-problems/Algebra/48379933-2-When-two-sets-dont-have-any-common-elements-its-called/
Message:
The resource https://www.cliffsnotes.com/original/Sites/Cliffsnotes/fonts/lato-black-900-webfont.woff2 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

ajax.googleapis.com
api.amplitude.com
assets.coursehero.com
bam.nr-data.net
cdn.cookielaw.org
coursehero.s3.amazonaws.com
geolocation.onetrust.com
js-agent.newrelic.com
region1.google-analytics.com
www.cliffsnotes.com
www.coursehero.com
www.googletagmanager.com
www.coursehero.com
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