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learn.zybooks.com Open in urlscan Pro
18.66.192.126  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://learn.zybooks.com/
Effective URL: https://learn.zybooks.com/
Submission: On March 26 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 6 IPs in 2 countries across 6 domains to perform 26 HTTP transactions. The main IP is 18.66.192.126, located in United States and belongs to AMAZON-02, US. The main domain is learn.zybooks.com. The Cisco Umbrella rank of the primary domain is 199603.
TLS certificate: Issued by Amazon RSA 2048 M02 on January 11th 2024. Valid for: a year.
This is the only time learn.zybooks.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
14 18.66.192.126 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
1 18.66.192.83 16509 (AMAZON-02)
5 2a00:1450:400... 15169 (GOOGLE)
2 2602:816:5001... 54113 (FASTLY)
2 162.247.241.14 23467 (NEWRELIC-...)
26 6
14    18.66.192.126 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-192-126.muc50.r.cloudfront.net
learn.zybooks.com
2    2a00:1450:4001:803::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
1    18.66.192.83 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-192-83.muc50.r.cloudfront.net
7pdrvq9vj4n5.statuspage.io
5    2a00:1450:4001:806::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    2602:816:5001::39 (United States)

ASN54113 (FASTLY, US)
js-agent.newrelic.com
2    162.247.241.14 (Portland, United States)

ASN23467 (NEWRELIC-AS-1, US)
bam.nr-data.net
Apex Domain
Subdomains		 Transfer
14 zybooks.com
learn.zybooks.com — Cisco Umbrella Rank: 199603
5 MB
5 gstatic.com
fonts.gstatic.com
188 KB
2 nr-data.net
bam.nr-data.net — Cisco Umbrella Rank: 437
1 KB
2 newrelic.com
js-agent.newrelic.com — Cisco Umbrella Rank: 1375
49 KB
2 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 112
2 KB
1 statuspage.io
7pdrvq9vj4n5.statuspage.io — Cisco Umbrella Rank: 84254
26 6
Domain Requested by
14 learn.zybooks.com learn.zybooks.com
5 fonts.gstatic.com fonts.googleapis.com
2 bam.nr-data.net learn.zybooks.com
2 js-agent.newrelic.com learn.zybooks.com
2 fonts.googleapis.com learn.zybooks.com
1 7pdrvq9vj4n5.statuspage.io learn.zybooks.com
26 6

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

Domain
support.zybooks.com
www.zybooks.com
twitter.com
Subject Issuer Validity Valid
*.zybooks.com
Amazon RSA 2048 M02		 2024-01-11 -
2025-02-08		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2024-02-26 -
2024-05-20		 3 months crt.sh
*.statuspage.io
Amazon RSA 2048 M03		 2023-10-18 -
2024-11-16		 a year crt.sh
*.gstatic.com
GTS CA 1C3		 2024-02-26 -
2024-05-20		 3 months crt.sh
js-agent.newrelic.com
GlobalSign Atlas R3 DV TLS CA 2024 Q1		 2024-03-21 -
2025-04-22		 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

This page contains 2 frames:

Primary Page: https://learn.zybooks.com/
Frame ID: 6C2050BDE5123093CE0F001B3253AC6A
Requests: 25 HTTP requests in this frame

Frame: https://7pdrvq9vj4n5.statuspage.io/embed/frame
Frame ID: F4D3F05C05CFAA18B1F9D951DDE9FC90
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

zyBooks

Page URL History Show full URLs

  1. http://learn.zybooks.com/ HTTP 307
    https://learn.zybooks.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Page Statistics

26
Requests

100 %
HTTPS

50 %
IPv6

6
Domains

6
Subdomains

6
IPs

2
Countries

5677 kB
Transfer

26143 kB
Size

0
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://learn.zybooks.com/ HTTP 307
    https://learn.zybooks.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

26 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
learn.zybooks.com/
Redirect Chain
  • http://learn.zybooks.com/
  • https://learn.zybooks.com/
8 KB
3 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://learn.zybooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.192.126 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-192-126.muc50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
507351d610fd11e6105c9556e06a9d6cb96c1ca617d6b0cc1671bccf35f830cc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
max-age=0, no-cache
content-encoding
br
content-type
text/html
date
Tue, 26 Mar 2024 17:27:08 GMT
etag
W/"abf3cfab8b80fbcd552d9353337dc58e"
last-modified
Thu, 14 Mar 2024 11:21:14 GMT
referrer-policy
strict-origin-when-cross-origin
server
AmazonS3
strict-transport-security
max-age=31536000; includeSubDomains
vary
Accept-Encoding Origin
via
1.1 32700c539a5f821aadd3624288c4aeb6.cloudfront.net (CloudFront)
x-amz-cf-id
U8A0lX_9TBAWf4RFHDRuWzDztgjBdLHyTIhfZVh3DJReRgE7HZG2zw==
x-amz-cf-pop
MUC50-P1
x-amz-server-side-encryption
AES256
x-cache
RefreshHit from cloudfront
x-content-type-options
nosniff

Redirect headers

Location
https://learn.zybooks.com/
Non-Authoritative-Reason
HttpsUpgrades
vendor-e84c34dbc86151f840eac155a65109df.css
learn.zybooks.com/assets/ 		67 KB
14 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://learn.zybooks.com/assets/vendor-e84c34dbc86151f840eac155a65109df.css
Requested by
Host: learn.zybooks.com
URL: https://learn.zybooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.192.126 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-192-126.muc50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
2cfbaa047498d87ab14ce8785863412627dc7693f78519d702ffda68f0a95e43
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://learn.zybooks.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 12 Dec 2023 23:06:19 GMT
content-encoding
gzip
via
1.1 32700c539a5f821aadd3624288c4aeb6.cloudfront.net (CloudFront)
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains
x-amz-cf-pop
MUC50-P1
age
9051650
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
content-length
14223
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 11 Dec 2023 17:50:10 GMT
server
AmazonS3
etag
"bf9053183ac32cb9ab8beaaf949d8a1e"
vary
Origin
content-type
text/css; charset=utf-8
cache-control
max-age=63072000, public, immutable
accept-ranges
bytes
x-amz-cf-id
nuMew1Xu38P8ZpqXxQm4M-BLW_s5CXHaIQQlIL2QNiwl7gR0L3BCfw==
expires
Tue, 01 Jan 2030 00:00:00 GMT
chunk.987.c2e8aa263bac18819f6e.css
learn.zybooks.com/assets/ 		659 KB
79 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://learn.zybooks.com/assets/chunk.987.c2e8aa263bac18819f6e.css
Requested by
Host: learn.zybooks.com
URL: https://learn.zybooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.192.126 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-192-126.muc50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
734c9cd36d41a66bbec02098f3cf1767d97f04b40fdee820620823a4ec9513bc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://learn.zybooks.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 08 Mar 2024 16:46:34 GMT
content-encoding
gzip
via
1.1 32700c539a5f821aadd3624288c4aeb6.cloudfront.net (CloudFront)
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains
x-amz-cf-pop
MUC50-P1
age
1557635
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
content-length
80148
referrer-policy
strict-origin-when-cross-origin
last-modified
Fri, 08 Mar 2024 16:41:04 GMT
server
AmazonS3
etag
"10a5e3e1ad2a8d377d0be59883555678"
vary
Origin
content-type
text/css; charset=utf-8
cache-control
max-age=63072000, public, immutable
accept-ranges
bytes
x-amz-cf-id
u35ZKxY7YDtiNmEmS13QcgG4FPeet5L8GpMAQ7sy1m2m2r7KnVWUcQ==
expires
Tue, 01 Jan 2030 00:00:00 GMT
zybooks-web-6e51e48237c23f1315c4a04060294b52.css
learn.zybooks.com/assets/ 		4 MB
318 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://learn.zybooks.com/assets/zybooks-web-6e51e48237c23f1315c4a04060294b52.css
Requested by
Host: learn.zybooks.com
URL: https://learn.zybooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.192.126 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-192-126.muc50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
4d1377ba894fefc673ac5a3e89616c9128f5244f506dbf7fd068984853ef3ec9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://learn.zybooks.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 14 Mar 2024 11:24:26 GMT
content-encoding
gzip
via
1.1 32700c539a5f821aadd3624288c4aeb6.cloudfront.net (CloudFront)
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains
x-amz-cf-pop
MUC50-P1
age
1058563
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
content-length
324465
referrer-policy
strict-origin-when-cross-origin
last-modified
Thu, 14 Mar 2024 11:17:51 GMT
server
AmazonS3
etag
"7a90d79ba099019cd4d8e92970cc9574"
vary
Origin
content-type
text/css; charset=utf-8
cache-control
max-age=63072000, public, immutable
accept-ranges
bytes
x-amz-cf-id
LP1CQWFu90caHYYygRSYxgXSo1zd04peWBlRhu7fjbnHouUJYZXE8Q==
expires
Tue, 01 Jan 2030 00:00:00 GMT
css2
fonts.googleapis.com/ 		28 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap
Requested by
Host: learn.zybooks.com
URL: https://learn.zybooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
7e7fd9f1e6fd2387dc2a5bb83cb72a1c44206347ad8ffde69bcab829cf88b1ff
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://learn.zybooks.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Tue, 26 Mar 2024 17:27:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Tue, 26 Mar 2024 16:43:55 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Tue, 26 Mar 2024 17:27:08 GMT
css
fonts.googleapis.com/ 		4 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Material+Icons|Material+Icons+Outlined|Material+Icons+Two+Tone|Material+Icons+Round|Material+Icons+Sharp|Material+Symbols+Outlined
Requested by
Host: learn.zybooks.com
URL: https://learn.zybooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
556ac0abfa8c97ff72dc376397cc0b3a6e6ac819fc2804e0327205b2dc1bb841
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://learn.zybooks.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Tue, 26 Mar 2024 17:27:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Tue, 26 Mar 2024 17:27:08 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Tue, 26 Mar 2024 17:27:08 GMT
basicLightbox.min-69bdb9cd40a5bbcb4587424b1c70f89b.css
learn.zybooks.com/assets/ 		1 KB
980 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://learn.zybooks.com/assets/basicLightbox.min-69bdb9cd40a5bbcb4587424b1c70f89b.css
Requested by
Host: learn.zybooks.com
URL: https://learn.zybooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.192.126 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-192-126.muc50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
afb35ea25e341ae6d007330a009a2f11a5db97d1429670030ab20c3e58e5c771
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://learn.zybooks.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 05 Sep 2023 09:33:28 GMT
content-encoding
gzip
via
1.1 32700c539a5f821aadd3624288c4aeb6.cloudfront.net (CloudFront)
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains
x-amz-cf-pop
MUC50-P1
age
17567621
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
content-length
387
referrer-policy
strict-origin-when-cross-origin
last-modified
Fri, 01 Sep 2023 21:05:17 GMT
server
AmazonS3
etag
"35dc85b092ab15c8bdd5af7de0df70a9"
vary
Origin
content-type
text/css; charset=utf-8
cache-control
max-age=63072000, public, immutable
accept-ranges
bytes
x-amz-cf-id
MsanMsLQ4kn3Ec7_BvW7aWViwiC9wywQWTo28oHuap5ZTKjjJ5jvUA==
expires
Tue, 01 Jan 2030 00:00:00 GMT
vendor-132f2acb6e8c717c90eaf6d92712547e.js
learn.zybooks.com/assets/ 		7 MB
2 MB 		Script
General
Check archive.org
Download Go to
Full URL
https://learn.zybooks.com/assets/vendor-132f2acb6e8c717c90eaf6d92712547e.js
Requested by
Host: learn.zybooks.com
URL: https://learn.zybooks.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.192.126 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-192-126.muc50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
33e8d5992bb55091e0c583363a7ea368ef9ce4656fc044b300d000ff9c59cefe
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://learn.zybooks.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 14 Mar 2024 11:24:26 GMT
content-encoding
gzip
via
1.1 32700c539a5f821aadd3624288c4aeb6.cloudfront.net (CloudFront)
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains
x-amz-cf-pop
MUC50-P1
age
1058563
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
content-length
1608642
referrer-policy
strict-origin-when-cross-origin
last-modified
Thu, 14 Mar 2024 11:17:51 GMT
server
AmazonS3
etag
"41f2d458fd6c4d224ec7e921cbce8b4e"
vary
Origin
content-type
application/javascript; charset=utf-8
cache-control
max-age=63072000, public, immutable
accept-ranges
bytes
x-amz-cf-id
Qqmh5LqBQo0xfLf3LgB_K9zlYy33gaTsAEiD0wRv5lSczNzck6YuDg==
expires
Tue, 01 Jan 2030 00:00:00 GMT
chunk.987.c2e8aa263bac18819f6e.js
learn.zybooks.com/assets/ 		11 MB
3 MB 		Script
General
Check archive.org
Download Go to
Full URL
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require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15764
x-xss-protection
0
last-modified
Wed, 11 May 2022 19:24:35 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 26 Mar 2025 07:41:29 GMT
KFOlCnqEu92Fr1MmWUlfBBc4.woff2
fonts.gstatic.com/s/roboto/v30/ 		15 KB
16 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmWUlfBBc4.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://fonts.googleapis.com/
Origin
https://learn.zybooks.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 25 Mar 2024 20:16:13 GMT
x-content-type-options
nosniff
age
76256
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15860
x-xss-protection
0
last-modified
Wed, 11 May 2022 19:24:42 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 25 Mar 2025 20:16:13 GMT
flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2
fonts.gstatic.com/s/materialicons/v141/ 		125 KB
126 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/materialicons/v141/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Material+Icons|Material+Icons+Outlined|Material+Icons+Two+Tone|Material+Icons+Round|Material+Icons+Sharp|Material+Symbols+Outlined
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
8265f64786397d6b832d1ca0aafdf149ad84e72759fffa9f7272e91a0fb015d1
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://fonts.googleapis.com/
Origin
https://learn.zybooks.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 26 Mar 2024 07:41:25 GMT
x-content-type-options
nosniff
age
35144
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
128352
x-xss-protection
0
last-modified
Wed, 31 Jan 2024 23:11:27 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 26 Mar 2025 07:41:25 GMT
KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v30/ 		15 KB
15 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/roboto/v30/KFOmCnqEu92Fr1Mu4mxK.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f6734f8177112c0839b961f96d813fcb189d81b60e96c33278c1983b6f419615
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://fonts.googleapis.com/
Origin
https://learn.zybooks.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 26 Mar 2024 07:44:23 GMT
x-content-type-options
nosniff
age
34966
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15744
x-xss-protection
0
last-modified
Wed, 11 May 2022 19:24:48 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 26 Mar 2025 07:44:23 GMT
nr-loader-spa-1.251.1.min.js
js-agent.newrelic.com/ 		54 KB
20 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js-agent.newrelic.com/nr-loader-spa-1.251.1.min.js
Requested by
Host: learn.zybooks.com
URL: https://learn.zybooks.com/assets/vendor-132f2acb6e8c717c90eaf6d92712547e.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2602:816:5001::39 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
f5ddaa5c7cb875b524db12aa2ea2ff605481bd48c63a615eaad083382e6ef1c3
Security Headers
Name Value
Strict-Transport-Security max-age=300

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://learn.zybooks.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
Y0ZTb9pj8sj.a8u64vS3ClUoTPdYOxo6
content-encoding
br
via
1.1 varnish
date
Tue, 26 Mar 2024 17:27:09 GMT
strict-transport-security
max-age=300
x-amz-request-id
W6KY6N5WBD7DSSBJ
x-amz-server-side-encryption
AES256
x-cache
HIT
cross-origin-resource-policy
cross-origin
content-length
19631
x-amz-id-2
ffzvpq4Wix5wOBwLxm0TaiLGBrjB0rw1T9p1RdfRcNpVLaXfXyEoZt5EqmOfMslah+mUpfG89hk=
x-served-by
cache-fra-eddf8230136-FRA
last-modified
Mon, 29 Jan 2024 21:25:17 GMT
server
AmazonS3
etag
"41f9ca0157d1162165fe2b7222d4be1a"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=86400, stale-if-error=86400
accept-ranges
bytes
x-cache-hits
1
favicon.ico
learn.zybooks.com/assets/ 		1 KB
840 B 		Other
General
Check archive.org
Download Go to
Full URL
https://learn.zybooks.com/assets/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
18.66.192.126 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-192-126.muc50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
801b3d25626e407c017b595854c9dc06562429f59ea34c9bf1443d9504ed5603
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://learn.zybooks.com/signin
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 21 Sep 2023 01:04:40 GMT
content-encoding
gzip
via
1.1 5cc4b35b46cb9b55d49e7f47442e6838.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
x-amz-cf-pop
MUC50-P1
age
16215750
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
content-length
382
referrer-policy
strict-origin-when-cross-origin
last-modified
Thu, 14 Sep 2023 21:21:42 GMT
server
AmazonS3
etag
"9f5ffbd4891583c2d9e062fd94b9520b"
vary
Origin
content-type
image/vnd.microsoft.icon
cache-control
max-age=63072000, public, immutable
accept-ranges
bytes
x-amz-cf-id
IMT80NSVxjYhEoEQp5auBDkDLlhC_Gx-aa0RSrktzKsFJaPH2rQvlA==
expires
Tue, 01 Jan 2030 00:00:00 GMT
nr-spa-1.251.1.min.js
js-agent.newrelic.com/ 		87 KB
29 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js-agent.newrelic.com/nr-spa-1.251.1.min.js
Requested by
Host: learn.zybooks.com
URL: https://learn.zybooks.com/assets/vendor-132f2acb6e8c717c90eaf6d92712547e.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2602:816:5001::39 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
fe207926e03dd9e07087abcac51ac5490aa57a7bda3b6e5fcfe4baec4953d4a4
Security Headers
Name Value
Strict-Transport-Security max-age=300

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://learn.zybooks.com/
Origin
https://learn.zybooks.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
OhDO3B1C4AxTz_s5RAKQ44ag5.sMIaKK
content-encoding
br
via
1.1 varnish
date
Tue, 26 Mar 2024 17:27:09 GMT
strict-transport-security
max-age=300
x-amz-request-id
TKJ1C97R5EEAE08M
x-amz-server-side-encryption
AES256
x-cache
HIT
cross-origin-resource-policy
cross-origin
content-length
29260
x-amz-id-2
Isa2l88PjWllpPLCmIcGPUfc/H1PhEGoTWfGGekky0DMtjrBA8bEf3c8pExeqH0ZcV1EV0Y40Cs=
x-served-by
cache-fra-eddf8230112-FRA
last-modified
Mon, 29 Jan 2024 21:25:17 GMT
server
AmazonS3
etag
"74bb5562421fc11ec1e50cd70dd234d5"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=86400, stale-if-error=86400
accept-ranges
bytes
x-cache-hits
109214
45d36ecda8
bam.nr-data.net/1/ 		48 B
625 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://bam.nr-data.net/1/45d36ecda8?a=772289686&sa=1&v=1.251.1&t=Unnamed%20Transaction&rst=2258&ck=0&s=f748a5effcd75679&ref=https://learn.zybooks.com/signin&hr=0&af=err,xhr,stn,ins,spa&be=741&fe=1309&dc=1133&fsh=1&perf=%7B%22timing%22:%7B%22of%22:1711474027358,%22n%22:0,%22f%22:1,%22dn%22:51,%22dne%22:51,%22c%22:51,%22s%22:79,%22ce%22:117,%22rq%22:118,%22rp%22:741,%22rpe%22:743,%22di%22:1823,%22ds%22:1823,%22de%22:1874,%22dc%22:2049,%22l%22:2049,%22le%22:2050%7D,%22navigation%22:%7B%7D%7D&fp=1390&fcp=1828
Requested by
Host: learn.zybooks.com
URL: https://learn.zybooks.com/assets/vendor-132f2acb6e8c717c90eaf6d92712547e.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
162.247.241.14 Portland, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b4a725979acb1681a72265c90e68ae931853303505fb9e883bf7fe8e499a66df

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://learn.zybooks.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
content-type
text/plain

Response headers

Date
Tue, 26 Mar 2024 17:27:10 GMT
Content-Encoding
gzip
CF-Cache-Status
DYNAMIC
Server
cloudflare
Transfer-Encoding
chunked
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
Content-Type
text/plain
Access-Control-Allow-Origin
https://learn.zybooks.com
access-control-expose-headers
Date
Vary
Accept-Encoding
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
Connection
keep-alive
CF-Ray
86a8d98ddd418ec5-FRA
timing-allow-origin
https://learn.zybooks.com
45d36ecda8
bam.nr-data.net/events/1/ 		24 B
405 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://bam.nr-data.net/events/1/45d36ecda8?a=772289686&sa=1&v=1.251.1&t=Unnamed%20Transaction&rst=2690&ck=0&s=f748a5effcd75679&ref=https://learn.zybooks.com/signin&hr=0
Requested by
Host: learn.zybooks.com
URL: https://learn.zybooks.com/assets/vendor-132f2acb6e8c717c90eaf6d92712547e.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
162.247.241.14 Portland, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://learn.zybooks.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
content-type
text/plain

Response headers

Date
Tue, 26 Mar 2024 17:27:10 GMT
CF-Cache-Status
DYNAMIC
Server
cloudflare
Vary
Accept-Encoding
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
Content-Type
image/gif
Access-Control-Allow-Origin
https://learn.zybooks.com
access-control-allow-credentials
true
Connection
keep-alive
CF-Ray
86a8d98fefd88ec5-FRA
Content-Length
24

Verdicts & Comments Add Verdict or Comment

43 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| onpagereveal boolean| runningTests object| loader function| define function| requireModule function| require function| requirejs boolean| preferNative object| EmberENV function| $ function| jQuery function| flatpickr object| Highcharts object| NREUM object| newrelic function| __nr_require object| base64 function| zyRequireJS object| Handlebars function| Caman function| strftime function| strftimeTZ function| strftimeUTC function| localizedStrftime function| strptime object| Sk function| md5 object| webpackChunk_ember_auto_import_ object| __ember_auto_import__ function| _eai_r function| _eai_d function| emberAutoImportDynamic function| emberAutoImportSync object| regeneratorRuntime function| setImmediate function| clearImmediate function| EventSourcePolyfill object| ace function| makeTable function| stringDiff function| statusEmbedTest object| webpackChunk:NRBA-1.251.1.PROD

0 Cookies

1 Console Messages

Source Level URL
Text
recommendation verbose URL: https://learn.zybooks.com/signin
Message:
[DOM] Password field is not contained in a form: (More info: https://goo.gl/9p2vKq) %o

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff

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.

7pdrvq9vj4n5.statuspage.io
bam.nr-data.net
fonts.googleapis.com
fonts.gstatic.com
js-agent.newrelic.com
learn.zybooks.com
162.247.241.14
18.66.192.126
18.66.192.83
2602:816:5001::39
2a00:1450:4001:803::200a
2a00:1450:4001:806::2003
0834407a172dc5d2a37431f4476e7db3e0e57fdb55ae00358778706e846a5ab8
0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300
0f303f31706d39866cced9dcc17b61fb8423674278d7f6051d66b3a79ffbca18
1ec6b26e81ac4db36394d3592367636313fec92ea57bd3eaeb4e3efb7f5d0323
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4d1377ba894fefc673ac5a3e89616c9128f5244f506dbf7fd068984853ef3ec9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