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support.kattis.com Open in urlscan Pro
3.127.3.86  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://support.kattis.com/
Effective URL: http://support.kattis.com/support/home
Submission: On October 14 via automatic, source certstream-suspicious
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 7 IPs in 2 countries across 6 domains to perform 25 HTTP transactions. The main IP is 3.127.3.86, located in Frankfurt am Main, Germany and belongs to AMAZON-02, US. The main domain is support.kattis.com.
This is the only time support.kattis.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 4 3.127.3.86 16509 (AMAZON-02)
7 99.86.246.167 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
2 99.86.5.24 16509 (AMAZON-02)
5 52.29.222.113 16509 (AMAZON-02)
1 52.219.73.4 16509 (AMAZON-02)
7 2a00:1450:400... 15169 (GOOGLE)
25 7
4    3.127.3.86 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-3-127-3-86.eu-central-1.compute.amazonaws.com
support.kattis.com
7    99.86.246.167 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-99-86-246-167.vie50.r.cloudfront.net
euc-assets7.freshdesk.com
euc-assets8.freshdesk.com
euc-assets9.freshdesk.com
1    2a00:1450:4001:820::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
2    99.86.5.24 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-99-86-5-24.fra6.r.cloudfront.net
euc-assets4.freshdesk.com
5    52.29.222.113 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-29-222-113.eu-central-1.compute.amazonaws.com
wchat.eu.freshchat.com
1    52.219.73.4 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: s3.eu-central-1.amazonaws.com
s3.eu-central-1.amazonaws.com
7    2a00:1450:4001:819::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
Domain Requested by
7 fonts.gstatic.com fonts.googleapis.com
5 wchat.eu.freshchat.com support.kattis.com
wchat.eu.freshchat.com
4 support.kattis.com 2 redirects support.kattis.com
3 euc-assets8.freshdesk.com support.kattis.com
3 euc-assets7.freshdesk.com support.kattis.com
euc-assets7.freshdesk.com
2 euc-assets4.freshdesk.com support.kattis.com
1 euc-assets9.freshdesk.com support.kattis.com
1 s3.eu-central-1.amazonaws.com support.kattis.com
1 fonts.googleapis.com support.kattis.com
25 9

This site contains no links.

Subject Issuer Validity Valid
*.freshdesk.com
Amazon		 2020-06-25 -
2021-07-25		 a year crt.sh
upload.video.google.com
GTS CA 1O1		 2020-09-22 -
2020-12-15		 3 months crt.sh
*.freshchat.com
Amazon		 2020-08-14 -
2021-09-13		 a year crt.sh
*.s3.eu-central-1.amazonaws.com
DigiCert Baltimore CA-2 G2		 2019-11-09 -
2020-12-10		 a year crt.sh
*.gstatic.com
GTS CA 1O1		 2020-09-22 -
2020-12-15		 3 months crt.sh

This page contains 2 frames:

Primary Page: http://support.kattis.com/support/home
Frame ID: 37830B64B0D42630FD5FDAF72CE7A843
Requests: 24 HTTP requests in this frame

Frame: https://wchat.eu.freshchat.com/widget/?token=5e143b2b-8c8b-4f1b-afcc-717b1b9a8ea6&referrer=aHR0cDovL3N1cHBvcnQua2F0dGlzLmNvbQ==
Frame ID: 8FAA922D3E41005967D763800648239E
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. https://support.kattis.com/ HTTP 302
    http://support.kattis.com/ HTTP 302
    http://support.kattis.com/support/home Page URL

Detected technologies

Overall confidence: 50%
Detected patterns
  • meta csrf-param /^authenticity_token$/i
Overall confidence: 50%
Detected patterns
  • meta csrf-param /^authenticity_token$/i
Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Page Statistics

25
Requests

92 %
HTTPS

29 %
IPv6

6
Domains

9
Subdomains

7
IPs

2
Countries

536 kB
Transfer

1643 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. https://support.kattis.com/ HTTP 302
    http://support.kattis.com/ HTTP 302
    http://support.kattis.com/support/home Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

25 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request Cookie set home
support.kattis.com/support/
Redirect Chain
  • https://support.kattis.com/
  • http://support.kattis.com/
  • http://support.kattis.com/support/home
17 KB
7 KB 		Document
General
Check archive.org
Download Go to
Full URL
http://support.kattis.com/support/home
Protocol
HTTP/1.1
Server
3.127.3.86 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-127-3-86.eu-central-1.compute.amazonaws.com
Software
fwe /
Resource Hash
bfeaaa4aaf3ba20aa473be304a368278041e0707c9a0428633b4fd375b2f99ab
Security Headers
Name Value
Strict-Transport-Security max-age=0;
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Host
support.kattis.com
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Encoding
gzip, deflate
Accept-Language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Wed, 14 Oct 2020 21:41:15 GMT
Content-Type
text/html; charset=utf-8
Transfer-Encoding
chunked
Connection
keep-alive
Status
200 OK
Cache-Control
max-age=0, private, must-revalidate
X-Ratelimit-Limit
300
X-Ratelimit-Reset
141020214215
Strict-Transport-Security
max-age=0;
X-Ratelimit-Remaining
299 199
X-Xss-Protection
1; mode=block
X-Request-Id
6a2d00a3-8ec7-4eda-bf61-54267bc1cd2d
X-Ua-Compatible
IE=Edge,chrome=1
Etag
W/"96004502875510c299138f00607adcd0"
X-Content-Type-Options
nosniff
X-Rack-Cache
miss
Set-Cookie
_x_w=5_1; path=/; HttpOnly
Content-Encoding
gzip
X-Fw-Ratelimiting-Managed
true
X-Ratelimit-Total
200
X-Ratelimit-Used-Currentrequest
1
X-Envoy-Upstream-Service-Time
29
X-Trace-Id
00-f3e6daf2d2059eaa7a4d81e5114c8e60-875cf3bb09ded5cd-00
Server
fwe

Redirect headers

Date
Wed, 14 Oct 2020 21:41:15 GMT
Content-Type
text/html; charset=utf-8
Transfer-Encoding
chunked
Connection
keep-alive
Status
302 Found
Pragma
no-cache
X-Request-Id
35032f36-79b2-4c2b-bf9c-9d4722f6d8a6
Location
http://support.kattis.com/support/home
X-Frame-Options
SAMEORIGIN
X-Rack-Cache
miss
Cache-Control
no-cache, no-store, max-age=0, must-revalidate
Strict-Transport-Security
max-age=0;
X-Xss-Protection
1; mode=block
X-Ua-Compatible
IE=Edge,chrome=1
X-Content-Type-Options
nosniff
Expires
Fri, 01 Jan 1990 00:00:00 GMT
Set-Cookie
_x_w=5_1; path=/; HttpOnly
X-Envoy-Upstream-Service-Time
24
X-Trace-Id
00-9227d68914f9ff0ae6447eb526680f0b-7e2aa0a8aa34eb66-00
Server
fwe
falcon_portal_utils-11636294694d0ef2287f0a0170852c46.css
euc-assets7.freshdesk.com/assets/cdn/ 		318 KB
83 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://euc-assets7.freshdesk.com/assets/cdn/falcon_portal_utils-11636294694d0ef2287f0a0170852c46.css
Requested by
Host: support.kattis.com
URL: http://support.kattis.com/support/home
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.86.246.167 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-246-167.vie50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
71f033922af0528a4d1f9d1a0fb86bf65d1cf478dfe9d4687b8d09683e3f9c1a

Request headers

Referer
http://support.kattis.com/support/home
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 06 Oct 2020 06:18:31 GMT
content-encoding
gzip
age
746565
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
status
200
content-length
84410
last-modified
Mon, 05 Oct 2020 15:51:39 GMT
server
AmazonS3
etag
"097da3d502a6024c3b895826828e18e6"
content-type
text/css
via
1.1 ef3fdf4c8ab8a4babeb402e6d03ee7c3.cloudfront.net (CloudFront)
cache-control
public, max-age=31557600
x-amz-cf-pop
VIE50-C1
accept-ranges
bytes
x-amz-cf-id
KHAzjbbkpZG_Amc4ofHdxuJf1JHwoyhlG1FzQVKmpJoaHlV1YlZXlA==
expires
Tue, 05 Oct 2021 21:51:38 GMT
theme.css
support.kattis.com/support/ 		75 KB
18 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
http://support.kattis.com/support/theme.css?v=1599635990
Requested by
Host: support.kattis.com
URL: http://support.kattis.com/support/home
Protocol
HTTP/1.1
Server
3.127.3.86 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-127-3-86.eu-central-1.compute.amazonaws.com
Software
fwe /
Resource Hash
6fa956280d8c24762c98a9a5601551df4ce9433139f008a302a76dff0ce022db
Security Headers
Name Value
Strict-Transport-Security max-age=0;
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
http://support.kattis.com/support/home
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Wed, 14 Oct 2020 21:41:15 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
0
Transfer-Encoding
chunked
Status
200 OK
X-Envoy-Upstream-Service-Time
27
Connection
keep-alive
X-Xss-Protection
1; mode=block
X-Request-Id
ca72cd3e-10a0-4fb7-ae4c-ee422da8c691
X-Ua-Compatible
IE=Edge,chrome=1
X-Trace-Id
00-85d2ef5a00ff80f06ec69f5b90b423cc-6f85c955271d943b-00
X-Content-Digest
345af8be65b83b3c288e9e442e071dfe5765c4b7
Server
fwe
Etag
W/"f850614d80144c5cd3a1b05babb42a8a"
Strict-Transport-Security
max-age=0;
Content-Type
text/css; charset=utf-8
Cache-Control
max-age=315576000, public
X-Rack-Cache
miss, ignore, store
css
fonts.googleapis.com/ 		17 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Source+Sans+Pro:regular,italic,600,700,700italic|Poppins:regular,600,700
Requested by
Host: support.kattis.com
URL: http://support.kattis.com/support/home
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:820::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
49277816c513780cfbbd783c3bad38e204758bb2d3dfb872a9e74fe06b6de609
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

Referer
http://support.kattis.com/support/home
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
x-content-type-options
nosniff
status
200
alt-svc
h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection
0
last-modified
Wed, 14 Oct 2020 21:41:15 GMT
server
ESF
date
Wed, 14 Oct 2020 21:41:15 GMT
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
Wed, 14 Oct 2020 21:41:15 GMT
portal_head-90a3a3b51c0cd7a09f79dc571a86d1a7.js
euc-assets4.freshdesk.com/assets/cdn/ 		223 KB
71 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://euc-assets4.freshdesk.com/assets/cdn/portal_head-90a3a3b51c0cd7a09f79dc571a86d1a7.js
Requested by
Host: support.kattis.com
URL: http://support.kattis.com/support/home
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.86.5.24 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-5-24.fra6.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
7bef5033690dd4d897006fa1a9cbb66f5e0b838576d0fd98e176750fe08766d1

Request headers

Referer
http://support.kattis.com/support/home
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 12 Oct 2020 02:27:19 GMT
content-encoding
gzip
age
242037
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
status
200
content-length
72475
last-modified
Mon, 05 Oct 2020 15:51:43 GMT
server
AmazonS3
etag
"2cfdd684ceafd62ffa6daa762cb03627"
content-type
text/javascript
via
1.1 b8e900270aa30d899882e71796feca9c.cloudfront.net (CloudFront)
cache-control
public, max-age=31557600
x-amz-cf-pop
FRA6-C1
accept-ranges
bytes
x-amz-cf-id
NOC3P6oAMHgvQLsuyUKtOLC7UXhbG9MNJZxdq2u9UzfnUALziTY91w==
expires
Tue, 05 Oct 2021 21:51:42 GMT
prism-80e4d95aacbc9a1334d06f22a224e8b1.js
euc-assets8.freshdesk.com/assets/cdn/ 		27 KB
11 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://euc-assets8.freshdesk.com/assets/cdn/prism-80e4d95aacbc9a1334d06f22a224e8b1.js
Requested by
Host: support.kattis.com
URL: http://support.kattis.com/support/home
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.86.246.167 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-246-167.vie50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
609cff608f1375294d79ef3f087b02e87295b28464c26a86902532ad32d12e24

Request headers

Referer
http://support.kattis.com/support/home
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 06 Oct 2020 06:18:31 GMT
content-encoding
gzip
age
746565
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
status
200
content-length
10398
last-modified
Mon, 05 Oct 2020 15:51:44 GMT
server
AmazonS3
etag
"5f07975079b4a896273fb708b9f302c4"
content-type
text/javascript
via
1.1 ff42f0c276df6efb8ccff2182e6cfe91.cloudfront.net (CloudFront)
cache-control
public, max-age=31557600
x-amz-cf-pop
VIE50-C1
accept-ranges
bytes
x-amz-cf-id
xfLQqBCNDd_sBfajJMkeiHlYGNgIqH5TgJBYXJj7F81Tlk7Z2-HyCw==
expires
Tue, 05 Oct 2021 21:51:43 GMT
widget.js
wchat.eu.freshchat.com/js/ 		43 KB
13 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://wchat.eu.freshchat.com/js/widget.js
Requested by
Host: support.kattis.com
URL: http://support.kattis.com/support/home
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.29.222.113 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-29-222-113.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
1707584221c715020f7d910ce4a296d880f4ea896b96e0370cc39c9030f3f6cb
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 1; mode=block

Request headers

Referer
http://support.kattis.com/support/home
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 14 Oct 2020 21:41:15 GMT
served-by
nftvjszv
last-modified
Mon, 05 Oct 2020 05:19:22 GMT
server
nginx
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript
status
200
cache-control
no-cache, no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-server
nftvjszv
content-encoding
gzip
x-xss-protection
1; mode=block
expires
Thu, 01 Jan 1970 00:00:01 GMT
Yzv-rw_RoQLW17PkVCGg8TuE6as7xQhjSw.png
s3.eu-central-1.amazonaws.com/euc-cdn.freshdesk.com/data/helpdesk/attachments/production/79000326878/logo/ 		6 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://s3.eu-central-1.amazonaws.com/euc-cdn.freshdesk.com/data/helpdesk/attachments/production/79000326878/logo/Yzv-rw_RoQLW17PkVCGg8TuE6as7xQhjSw.png
Requested by
Host: support.kattis.com
URL: http://support.kattis.com/support/home
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.219.73.4 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
s3.eu-central-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
e07810cb44549b9ea2bfeb808c6226d4e1442538e6b4c9a7fa4872546948e12d

Request headers

Referer
http://support.kattis.com/support/home
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-amz-server-side-encryption
AES256
Date
Wed, 14 Oct 2020 21:41:17 GMT
Last-Modified
Wed, 30 Sep 2020 15:27:44 GMT
Server
AmazonS3
x-amz-request-id
5DE6336435EC7A7D
ETag
"9cefee88456bc5856e55c35f7d22fa06"
x-amz-version-id
ii4bRKT1GEchzSaDolFkONGm1wNmeEuT
Accept-Ranges
bytes
Content-Type
image/png
Content-Length
6008
x-amz-id-2
b9oDq7eZEc20NYqJDTSY84HqW1SSNdp2wQVTPRv3BrTLG6uzgoaoEO1MbMGuY9TWaKLkZllCjLM=
portal_bottom-68a5b7cf2d1e398cc397248e347cd29c.js
euc-assets7.freshdesk.com/assets/cdn/ 		631 KB
149 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://euc-assets7.freshdesk.com/assets/cdn/portal_bottom-68a5b7cf2d1e398cc397248e347cd29c.js
Requested by
Host: support.kattis.com
URL: http://support.kattis.com/support/home
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.86.246.167 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-246-167.vie50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d1719daa47cc177a24a45f938040e809cff33e213d737b669071647c54742da4

Request headers

Referer
http://support.kattis.com/support/home
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 06 Oct 2020 06:18:31 GMT
content-encoding
gzip
age
746565
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
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Full URL
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content-length
7832
x-xss-protection
0
expires
Wed, 13 Oct 2021 17:48:38 GMT
glyphs_03689101d9532bb72fa1b7d77a42613a.woff
euc-assets7.freshdesk.com/assets/ 		55 KB
55 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://euc-assets7.freshdesk.com/assets/glyphs_03689101d9532bb72fa1b7d77a42613a.woff
Requested by
Host: euc-assets7.freshdesk.com
URL: https://euc-assets7.freshdesk.com/assets/cdn/falcon_portal_utils-11636294694d0ef2287f0a0170852c46.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.86.246.167 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-246-167.vie50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Origin
http://support.kattis.com
Referer
https://euc-assets7.freshdesk.com/assets/cdn/falcon_portal_utils-11636294694d0ef2287f0a0170852c46.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 14 Oct 2020 18:54:48 GMT
via
1.1 bb014bef6518ccd6aad6b497f5e9c1d2.cloudfront.net (CloudFront)
age
9988
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
status
200
content-length
56340
last-modified
Tue, 12 Mar 2019 03:34:11 GMT
server
AmazonS3
etag
"134fe30fa83f6039e6072149909ab8b6"
access-control-max-age
3000
access-control-allow-methods
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content-type
application/font-woff
access-control-allow-origin
*
x-amz-cf-pop
VIE50-C1
accept-ranges
bytes
x-amz-cf-id
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/
wchat.eu.freshchat.com/widget/ Frame 8FAA 		0
0 		Document
General
Check archive.org
Download Go to
Full URL
https://wchat.eu.freshchat.com/widget/?token=5e143b2b-8c8b-4f1b-afcc-717b1b9a8ea6&referrer=aHR0cDovL3N1cHBvcnQua2F0dGlzLmNvbQ==
Requested by
Host: wchat.eu.freshchat.com
URL: https://wchat.eu.freshchat.com/js/widget.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.29.222.113 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-29-222-113.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
Security Headers
Name Value
Content-Security-Policy style-src 'unsafe-inline' *; font-src 'self' * data:; img-src 'self' * data:; connect-src 'self' *; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://*.freshchat.com https://*.freshworksapi.com; child-src 'self' * blob:; media-src 'self' https://*.freshchat.com; manifest-src 'self' https://*.freshchat.com; default-src 'none';
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
wchat.eu.freshchat.com
:scheme
https
:path
/widget/?token=5e143b2b-8c8b-4f1b-afcc-717b1b9a8ea6&referrer=aHR0cDovL3N1cHBvcnQua2F0dGlzLmNvbQ==
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
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accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
cross-site
sec-fetch-mode
navigate
sec-fetch-dest
iframe
referer
http://support.kattis.com/support/home
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
http://support.kattis.com/support/home

Response headers

status
200
date
Wed, 14 Oct 2020 21:41:16 GMT
content-type
text/html
server
nginx
last-modified
Mon, 05 Oct 2020 05:19:22 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
cache-control
no-cache no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-xss-protection
1; mode=block
strict-transport-security
max-age=31536000; includeSubDomains
served-by
itntietq
x-server
itntietq
content-security-policy
style-src 'unsafe-inline' *; font-src 'self' * data:; img-src 'self' * data:; connect-src 'self' *; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://*.freshchat.com https://*.freshworksapi.com; child-src 'self' * blob:; media-src 'self' https://*.freshchat.com; manifest-src 'self' https://*.freshchat.com; default-src 'none';
content-encoding
gzip
widget.css
wchat.eu.freshchat.com/css/ 		7 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://wchat.eu.freshchat.com/css/widget.css?t=1602711676090
Requested by
Host: wchat.eu.freshchat.com
URL: https://wchat.eu.freshchat.com/js/widget.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.29.222.113 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-29-222-113.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 1; mode=block

Request headers

Referer
http://support.kattis.com/support/home
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 14 Oct 2020 21:41:16 GMT
served-by
nftvjszv
last-modified
Mon, 05 Oct 2020 05:19:22 GMT
server
nginx
strict-transport-security
max-age=31536000; includeSubDomains
content-type
text/css
status
200
cache-control
max-age=31536000, no-cache, no-store, must-revalidate, pre-check=0, post-check=0, public
x-server
nftvjszv
content-encoding
gzip
x-xss-protection
1; mode=block
expires
Thu, 14 Oct 2021 21:41:16 GMT
co-browsing.js
wchat.eu.freshchat.com/js/ 		35 KB
10 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://wchat.eu.freshchat.com/js/co-browsing.js
Requested by
Host: wchat.eu.freshchat.com
URL: https://wchat.eu.freshchat.com/js/widget.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.29.222.113 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-29-222-113.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 1; mode=block

Request headers

Referer
http://support.kattis.com/support/home
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 14 Oct 2020 21:41:16 GMT
served-by
nftvjszv
last-modified
Mon, 05 Oct 2020 05:19:22 GMT
server
nginx
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript
status
200
cache-control
no-cache, no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-server
nftvjszv
content-encoding
gzip
x-xss-protection
1; mode=block
expires
Thu, 01 Jan 1970 00:00:01 GMT
cb.css
wchat.eu.freshchat.com/css/ 		1 KB
986 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://wchat.eu.freshchat.com/css/cb.css?t=1602711676884
Requested by
Host: wchat.eu.freshchat.com
URL: https://wchat.eu.freshchat.com/js/co-browsing.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.29.222.113 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-29-222-113.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
496f4ec180b45c31ce6fef39717ddf39efb84ce4253b3bebb43841521b8b654a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 1; mode=block

Request headers

Referer
http://support.kattis.com/support/home
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 14 Oct 2020 21:41:16 GMT
served-by
itntietq
last-modified
Mon, 05 Oct 2020 05:19:22 GMT
server
nginx
strict-transport-security
max-age=31536000; includeSubDomains
content-type
text/css
status
200
cache-control
max-age=31536000, no-cache, no-store, must-revalidate, pre-check=0, post-check=0, public
x-server
itntietq
content-encoding
gzip
x-xss-protection
1; mode=block
expires
Thu, 14 Oct 2021 21:41:16 GMT

Verdicts & Comments Add Verdict or Comment

96 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| trustedTypes function| $A function| $w function| $H function| $ function| $$ function| log function| getSurvey function| imgerror function| default_image_error function| escapeHtml function| layoutResize function| closeableFlash object| Prototype object| Class object| Abstract object| Try function| PeriodicalExecuter function| Template object| $break object| Enumerable function| Hash function| ObjectRange function| $R object| Ajax function| Selector object| Form object| Field function| $F object| Toggle object| Insertion object| $continue object| Position object| Effect function| delay function| $t function| NestedField number| _eventID function| jQuery object| jQBrowser object| html5 object| Modernizr function| yepnope object| respond function| $j function| highlight_code function| storeToSessionStorage function| getFromSessionStorage function| removeFromSessionStorage object| _self object| Prism object| portal number| attachment_size object| fcWidget function| uniqueArray function| getCookie function| deleteCookieOnApply function| getDateFormat function| Layzr function| disablePrototypeJS object| pluginsToDisable object| Browser function| measureScrollbar object| image_width object| I18n object| jQuery183033369743416962017 object| Helpdesk object| Select2 function| moment function| add_csrf_token function| AvatarReader function| requestAnimFrame function| invokeRedactor object| _0xf6db object| codeEditor_lang object| RELANG boolean| isMacintosh string| ctrlkeyname string| shiftkeyname string| altkeyname object| RLANG object| DEFAULT_LANG string| uploaded_img_placeholder function| inlineImageUploadCallback object| InlineImagesValidator object| QLANG object| Shortcuts object| DATE_FORMATS object| lang object| portal-search-boxes object| portal-search-cache function| portal-search-render-ui object| portal-recaptcha object| fc_cobrowse object| _fc_cbtemplate

0 Cookies

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=0;
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

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.

euc-assets4.freshdesk.com
euc-assets7.freshdesk.com
euc-assets8.freshdesk.com
euc-assets9.freshdesk.com
fonts.googleapis.com
fonts.gstatic.com
s3.eu-central-1.amazonaws.com
support.kattis.com
wchat.eu.freshchat.com
2a00:1450:4001:819::2003
2a00:1450:4001:820::200a
3.127.3.86
52.219.73.4
52.29.222.113
99.86.246.167
99.86.5.24
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