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www.zotero.org Open in urlscan Pro
54.157.124.107  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://zotero.org/
Effective URL: https://www.zotero.org/
Submission: On June 01 via manual from CA — Scanned from CA
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 19 HTTP transactions. The main IP is 54.157.124.107, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is www.zotero.org. The Cisco Umbrella rank of the primary domain is 84780.
TLS certificate: Issued by R3 on March 16th 2022. Valid for: 3 months.
This is the only time www.zotero.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 50.19.225.228 14618 (AMAZON-AES)
18 54.157.124.107 14618 (AMAZON-AES)
1 2606:4700::68... 13335 (CLOUDFLAR...)
19 2
Apex Domain
Subdomains		 Transfer
19 zotero.org
zotero.org — Cisco Umbrella Rank: 19163
www.zotero.org — Cisco Umbrella Rank: 84780
1 MB
1 myfonts.net
hello.myfonts.net — Cisco Umbrella Rank: 5206
353 B
19 2
Domain Requested by
18 www.zotero.org www.zotero.org
1 hello.myfonts.net www.zotero.org
1 zotero.org 1 redirects
19 3

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

Domain
forums.zotero.org
zbib.org
apps.apple.com
github.com
twitter.com
digitalscholar.org
Subject Issuer Validity Valid
zotero.org
R3		 2022-03-16 -
2022-06-14		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2021-07-10 -
2022-07-09		 a year crt.sh

This page contains 1 frames:

Primary Page: https://www.zotero.org/
Frame ID: 134F0BC832909E3FB5B9A44A6524247C
Requests: 19 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Zotero | Your personal research assistant

Page URL History Show full URLs

  1. http://zotero.org/ HTTP 307
    https://zotero.org/ HTTP 301
    https://www.zotero.org/ Page URL

Page Statistics

19
Requests

100 %
HTTPS

33 %
IPv6

2
Domains

3
Subdomains

2
IPs

1
Countries

1122 kB
Transfer

2532 kB
Size

2
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://zotero.org/ HTTP 307
    https://zotero.org/ HTTP 301
    https://www.zotero.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

19 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.zotero.org/
Redirect Chain
  • http://zotero.org/
  • https://zotero.org/
  • https://www.zotero.org/
43 KB
12 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.zotero.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
Apache/2.4.52 (Amazon) /
Resource Hash
e8bf2853b5b585d12d432a98ecf1b0f917d921da9c339c5807a74fff13ee6a6e
Security Headers
Name Value
Content-Security-Policy default-src 'self' https://api.zotero.org; script-src 'self' https://api.zotero.org 'nonce-thq3m4zsiw'; style-src 'self' hello.myfonts.net 'nonce-f0yjjzrmev'; img-src 'self' https://s3.amazonaws.com/; frame-src 'self'; connect-src 'self' https://api.zotero.org https://api.zotero.org https://www.zotero.org https://zoterofilestorage.s3.amazonaws.com https://zoterofilestorage.s3.us-east-1.amazonaws.com/ https://t0guvf0w17.execute-api.us-east-1.amazonaws.com wss://stream.zotero.org; child-src 'self'; worker-src 'self'
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36
accept-language
en-CA,en;q=0.9

Response headers

Content-Encoding
gzip
Content-Length
11175
Content-Security-Policy
default-src 'self' https://api.zotero.org; script-src 'self' https://api.zotero.org 'nonce-thq3m4zsiw'; style-src 'self' hello.myfonts.net 'nonce-f0yjjzrmev'; img-src 'self' https://s3.amazonaws.com/; frame-src 'self'; connect-src 'self' https://api.zotero.org https://api.zotero.org https://www.zotero.org https://zoterofilestorage.s3.amazonaws.com https://zoterofilestorage.s3.us-east-1.amazonaws.com/ https://t0guvf0w17.execute-api.us-east-1.amazonaws.com wss://stream.zotero.org; child-src 'self'; worker-src 'self'
Content-Type
text/html; charset=UTF-8
Date
Wed, 01 Jun 2022 20:47:06 GMT
Server
Apache/2.4.52 (Amazon)
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN

Redirect headers

Connection
keep-alive
Content-Length
231
Content-Type
text/html; charset=iso-8859-1
Date
Wed, 01 Jun 2022 20:47:06 GMT
Keep-Alive
timeout=30, max=100
Location
https://www.zotero.org/
Server
Apache/2.4.52 (Amazon)
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
web-components.min.1647536478.css
www.zotero.org/static/css/bs4/ 		251 KB
42 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
Apache/2.4.52 (Amazon) /
Resource Hash
9b54acf3e522dfd233df55997c66644ae1b9d6860b78c1fc7b3100a04bf2b082
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.zotero.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Content-Encoding
gzip
Last-Modified
Thu, 17 Mar 2022 17:01:18 GMT
Server
Apache/2.4.52 (Amazon)
Vary
Accept-Encoding
Content-Type
text/css
Cache-Control
max-age=86400
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Accept-Ranges
bytes
Content-Length
43096
Expires
Thu, 02 Jun 2022 20:47:07 GMT
web-components.min.1647536487.js
www.zotero.org/static/js/bs4/ 		2 MB
388 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.zotero.org/static/js/bs4/web-components.min.1647536487.js
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
Apache/2.4.52 (Amazon) /
Resource Hash
03adc94c972cc47e2f2e5f9ea572348ae22367392e44e7e2fd005f5d65217610
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.zotero.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Content-Encoding
gzip
Last-Modified
Thu, 17 Mar 2022 17:01:27 GMT
Server
Apache/2.4.52 (Amazon)
Vary
Accept-Encoding
Content-Type
text/javascript
Cache-Control
max-age=86400
Transfer-Encoding
chunked
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Accept-Ranges
bytes
Expires
Thu, 02 Jun 2022 20:47:07 GMT
zotero-logo.1519312231.svg
www.zotero.org/static/images/bs4theme/ 		3 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.zotero.org/static/images/bs4theme/zotero-logo.1519312231.svg
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
Apache/2.4.52 (Amazon) /
Resource Hash
dff923fd3c45fd9b7aa9d7613edab80aec8b892df5fd06196e2686c545d5ee59
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.zotero.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Content-Encoding
gzip
Last-Modified
Thu, 22 Feb 2018 15:10:31 GMT
Server
Apache/2.4.52 (Amazon)
Vary
Accept-Encoding
Content-Type
image/svg+xml
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Accept-Ranges
bytes
Content-Length
1262
screenshot-1.4.png
www.zotero.org/static/images/home/ 		420 KB
420 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.zotero.org/static/images/home/screenshot-1.4.png
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
sthttpd/2.27.0 03oct2014 /
Resource Hash
22b010865705b0c90b943abb1e5bbb57fc7cfb32a98973419e5d1ceb585eb76d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.zotero.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Last-Modified
Tue, 20 Feb 2018 22:21:04 GMT
Server
sthttpd/2.27.0 03oct2014
Accept-Ranges
bytes
Content-Length
430216
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Type
image/png
organize.svg
www.zotero.org/static/images/home/ 		16 KB
16 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.zotero.org/static/images/home/organize.svg
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
sthttpd/2.27.0 03oct2014 /
Resource Hash
63d0b6cb4f2e704cf4b6de43cb47c8ceb2798150179a241f8431f5406d51016a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.zotero.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Last-Modified
Mon, 12 Feb 2018 23:25:32 GMT
Server
sthttpd/2.27.0 03oct2014
Accept-Ranges
bytes
Content-Length
16125
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Type
image/svg+xml
cite.svg
www.zotero.org/static/images/home/ 		12 KB
12 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.zotero.org/static/images/home/cite.svg
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
sthttpd/2.27.0 03oct2014 /
Resource Hash
cc291b2517598f4c10bd403fa0b81d8f69d1cfa0e4a8756ba1ceccf74b415e72
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.zotero.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Last-Modified
Mon, 12 Feb 2018 23:25:32 GMT
Server
sthttpd/2.27.0 03oct2014
Accept-Ranges
bytes
Content-Length
12432
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Type
image/svg+xml
sync-xl.svg
www.zotero.org/static/images/home/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.zotero.org/static/images/home/sync-xl.svg
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
sthttpd/2.27.0 03oct2014 /
Resource Hash
630cbc87b70c4a90a6f841043ee1c219108500e2054cb949e7db464a0a37304c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.zotero.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Last-Modified
Mon, 12 Feb 2018 23:25:32 GMT
Server
sthttpd/2.27.0 03oct2014
Accept-Ranges
bytes
Content-Length
3886
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Type
image/svg+xml
collaborate.svg
www.zotero.org/static/images/home/ 		24 KB
24 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.zotero.org/static/images/home/collaborate.svg
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
sthttpd/2.27.0 03oct2014 /
Resource Hash
f5943c24a050e776b17628895721b8f7cbc4b41eac88eeb39216b33a3afd989c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.zotero.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Last-Modified
Mon, 12 Feb 2018 23:25:32 GMT
Server
sthttpd/2.27.0 03oct2014
Accept-Ranges
bytes
Content-Length
24401
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Type
image/svg+xml
privacy.svg
www.zotero.org/static/images/home/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.zotero.org/static/images/home/privacy.svg
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
sthttpd/2.27.0 03oct2014 /
Resource Hash
488e184a79dc0658a09256dda88850b216346899d24b5ecc5162ead2d9331cd2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.zotero.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Last-Modified
Fri, 08 Jun 2018 19:18:40 GMT
Server
sthttpd/2.27.0 03oct2014
Accept-Ranges
bytes
Content-Length
1301
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Type
image/svg+xml
twitter-icon.svg
www.zotero.org/static/images/bs4theme/ 		596 B
877 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.zotero.org/static/images/bs4theme/twitter-icon.svg
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
sthttpd/2.27.0 03oct2014 /
Resource Hash
5f6d6c3b51a76d1ca6bee8c5bbc56d3c6fb699ff5d8eb392eebfd267ae79eb76
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.zotero.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Last-Modified
Mon, 12 Feb 2018 23:25:32 GMT
Server
sthttpd/2.27.0 03oct2014
Accept-Ranges
bytes
Content-Length
596
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Type
image/svg+xml
36ac02
hello.myfonts.net/count/ 		0
353 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://hello.myfonts.net/count/36ac02
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2606:4700::6811:f449 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.zotero.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

date
Wed, 01 Jun 2022 20:47:07 GMT
server
cloudflare
age
1
expect-ct
null
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
cache-control
max-age=604800
accept-ranges
bytes
cf-ray
714acd756b8eecf6-YUL
content-length
0
expires
Thu, 01 Jun 2023 20:47:07 GMT
jumbotron.svg
www.zotero.org/static/images/home/ 		10 KB
10 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.zotero.org/static/images/home/jumbotron.svg
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
sthttpd/2.27.0 03oct2014 /
Resource Hash
9982b4988b6bdf66123cad34ed1e461c3231452d53343c6c1d63222295e83a5c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Last-Modified
Wed, 16 May 2018 17:47:57 GMT
Server
sthttpd/2.27.0 03oct2014
Accept-Ranges
bytes
Content-Length
9751
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Type
image/svg+xml
36AC02_5_0.woff2
www.zotero.org/static/fonts/ 		30 KB
30 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.zotero.org/static/fonts/36AC02_5_0.woff2
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
Apache/2.4.52 (Amazon) /
Resource Hash
0cced623579f9476920000f5b8a85f95915ef4d8948016d2d02c89956e1c937c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Origin
https://www.zotero.org
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Content-Encoding
gzip
Last-Modified
Thu, 31 May 2018 17:56:32 GMT
Server
Apache/2.4.52 (Amazon)
Vary
Accept-Encoding
Access-Control-Allow-Origin
forums.staging.zotero.net
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Accept-Ranges
bytes
Content-Length
30248
36AC02_4_0.woff2
www.zotero.org/static/fonts/ 		32 KB
33 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.zotero.org/static/fonts/36AC02_4_0.woff2
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
Apache/2.4.52 (Amazon) /
Resource Hash
400bb0ab5a9e54591f305dd028c53b41417e7b8bc7216ac346dc009271798d9b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Origin
https://www.zotero.org
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Content-Encoding
gzip
Last-Modified
Thu, 31 May 2018 17:56:32 GMT
Server
Apache/2.4.52 (Amazon)
Vary
Accept-Encoding
Access-Control-Allow-Origin
forums.staging.zotero.net
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Accept-Ranges
bytes
Content-Length
33058
36AC02_1_0.woff2
www.zotero.org/static/fonts/ 		30 KB
30 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.zotero.org/static/fonts/36AC02_1_0.woff2
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
Apache/2.4.52 (Amazon) /
Resource Hash
754fd5f79c2ec931de749b5e6b365c0ed0b4dc9dcda0d828d31bc42f72921843
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Origin
https://www.zotero.org
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Content-Encoding
gzip
Last-Modified
Thu, 31 May 2018 17:56:32 GMT
Server
Apache/2.4.52 (Amazon)
Vary
Accept-Encoding
Access-Control-Allow-Origin
forums.staging.zotero.net
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Accept-Ranges
bytes
Content-Length
30585
36AC02_3_0.woff2
www.zotero.org/static/fonts/ 		33 KB
34 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.zotero.org/static/fonts/36AC02_3_0.woff2
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
Apache/2.4.52 (Amazon) /
Resource Hash
4c78546a98185658d7b78b76220efcd2de3467c8220e6615d5812fb9d5ea23dd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Origin
https://www.zotero.org
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Content-Encoding
gzip
Last-Modified
Thu, 31 May 2018 17:56:32 GMT
Server
Apache/2.4.52 (Amazon)
Vary
Accept-Encoding
Access-Control-Allow-Origin
forums.staging.zotero.net
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Accept-Ranges
bytes
Content-Length
34150
36AC02_2_0.woff2
www.zotero.org/static/fonts/ 		31 KB
31 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.zotero.org/static/fonts/36AC02_2_0.woff2
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
Apache/2.4.52 (Amazon) /
Resource Hash
b53253cdad1ba15a0acfdd37065cce6dcc16232ddc68c011c470188703674203
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Origin
https://www.zotero.org
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Content-Encoding
gzip
Last-Modified
Thu, 31 May 2018 17:56:32 GMT
Server
Apache/2.4.52 (Amazon)
Vary
Accept-Encoding
Access-Control-Allow-Origin
forums.staging.zotero.net
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Accept-Ranges
bytes
Content-Length
31547
36AC02_0_0.woff2
www.zotero.org/static/fonts/ 		31 KB
31 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.zotero.org/static/fonts/36AC02_0_0.woff2
Requested by
Host: www.zotero.org
URL: https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.157.124.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-124-107.compute-1.amazonaws.com
Software
Apache/2.4.52 (Amazon) /
Resource Hash
e7a337ffe49f612241e8971e7ec467540ae6ba58dcf962e45d70c8d6341db6b8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://www.zotero.org/static/css/bs4/web-components.min.1647536478.css
Origin
https://www.zotero.org
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Response headers

Date
Wed, 01 Jun 2022 20:47:07 GMT
Content-Encoding
gzip
Last-Modified
Thu, 31 May 2018 17:56:32 GMT
Server
Apache/2.4.52 (Amazon)
Vary
Accept-Encoding
Access-Control-Allow-Origin
forums.staging.zotero.net
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Accept-Ranges
bytes
Content-Length
31622

Verdicts & Comments Add Verdict or Comment

30 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| oncontextlost object| oncontextrestored function| structuredClone object| launchQueue object| onbeforematch function| getScreenDetails object| navigation object| zoteroConfig object| Zotero object| zoteroData object| __core-js_shared__ object| core function| setImmediate function| clearImmediate object| regeneratorRuntime boolean| _babelPolyfill object| picturefillCFG function| picturefill object| gsapVersions object| BrowserDetect object| ReactDOM object| React function| jQuery function| $ function| Popper object| WebFont function| TweenMax object| TWEEN function| BezierEasing object| ZoteroWebComponents

2 Cookies

Domain/Path Name / Value
.zotero.org/ Name: zotero_www_session_v2
Value: kawh5086ezhj3g0e5q5wu0dw640r5ae3
.myfonts.net/ Name: __cf_bm
Value: Tg27Z_g1kh1wK0mQPX8UmxmIPr1ZL9SGXLOhVjTGUeE-1654116427-0-AT3r4Cz9G1cQiXGZtd32gWzIzaJygfQDcAC9NdpmEiFg84sWHTJb6WZ4uIlh+Bm803E8h3jQjSrb+bTOKf0NHuM=

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
Content-Security-Policy default-src 'self' https://api.zotero.org; script-src 'self' https://api.zotero.org 'nonce-thq3m4zsiw'; style-src 'self' hello.myfonts.net 'nonce-f0yjjzrmev'; img-src 'self' https://s3.amazonaws.com/; frame-src 'self'; connect-src 'self' https://api.zotero.org https://api.zotero.org https://www.zotero.org https://zoterofilestorage.s3.amazonaws.com https://zoterofilestorage.s3.us-east-1.amazonaws.com/ https://t0guvf0w17.execute-api.us-east-1.amazonaws.com wss://stream.zotero.org; child-src 'self'; worker-src 'self'
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Frame-Options SAMEORIGIN

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.

hello.myfonts.net
www.zotero.org
zotero.org
2606:4700::6811:f449
50.19.225.228
54.157.124.107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