cmdchallenge.com Open in urlscan Pro
13.224.99.68 Public Scan

URL:
https://cmdchallenge.com/
Submission: On July 18 via api (July 18th 2021, 10:07:41 pm UTC) from US

Summary HTTP 17 Redirects Links 10 Behaviour Indicators

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 17 HTTP transactions. The main IP is 13.224.99.68, located in United States and belongs to AMAZON-02, US. The main domain is cmdchallenge.com.
TLS certificate: Issued by Amazon on June 14th 2021. Valid for: a year.

This is the only time cmdchallenge.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
16	13.224.99.68 13.224.99.68	16509 (AMAZON-02) (AMAZON-02)
1	2a03:b0c0:3:d... 2a03:b0c0:3:d0::1440:1	14061 (DIGITALOC...) (DIGITALOCEAN-ASN)
17	2

16 13.224.99.68 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-224-99-68.zrh50.r.cloudfront.net

cmdchallenge.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a03:b0c0:3:d0::1440:1 (Frankfurt am Main, Germany)

ASN14061 (DIGITALOCEAN-ASN, US)

gc.zgo.at	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
16	cmdchallenge.com cmdchallenge.com	257 KB
1	zgo.at gc.zgo.at	3 KB
17	2

	Domain	Requested by
16	cmdchallenge.com	cmdchallenge.com
1	gc.zgo.at	cmdchallenge.com
17	2

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

Domain
oops.cmdchallenge.com
12days.cmdchallenge.com
twitter.com
gitlab.com
terminal.jcubic.pl
openmoji.org
nim-lang.org
www.python.org
jarv.org
cmdchallenge.goatcounter.com

Subject Issuer	Validity	Valid
cmdchallenge.com Amazon	`2021-06-14` - `2022-07-13`	a year	crt.sh
gc.zgo.at R3	`2021-05-23` - `2021-08-21`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://cmdchallenge.com/
Frame ID: C96CDB5AFC34F1C2E077F216399AF200
Requests: 17 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

Amazon Web Services (PaaS) Expand

Overall confidence: 100%
Detected patterns

headers via /$CloudFront$$/i
headers server /^AmazonS3$/i

Amazon Cloudfront (CDN) Expand

Overall confidence: 100%
Detected patterns

headers via /$CloudFront$$/i

Amazon S3 (Miscellaneous) Expand

Overall confidence: 100%
Detected patterns

headers server /^AmazonS3$/i

Page Statistics

17
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

260 kB
Transfer

645 kB
Size

0
Cookies

10 Outgoing links

These are links going to different origins than the main page.

URL: https://oops.cmdchallenge.com/

Search URL Search Domain Scan URL

URL: https://12days.cmdchallenge.com/

Search URL Search Domain Scan URL

URL: https://twitter.com/thecmdchallenge

Search URL Search Domain Scan URL

URL: https://gitlab.com/jarv/cmdchallenge

Search URL Search Domain Scan URL

URL: https://terminal.jcubic.pl/
Title: jquery.terminal

Search URL Search Domain Scan URL

URL: https://openmoji.org/
Title: openmoji

Search URL Search Domain Scan URL

URL: https://nim-lang.org/
Title: nim

Search URL Search Domain Scan URL

URL: https://www.python.org/
Title: python

Search URL Search Domain Scan URL

URL: https://jarv.org/tags/cmdchallenge/
Title: Read more about cmdchallenge

Search URL Search Domain Scan URL

URL: https://cmdchallenge.goatcounter.com/
Title: View site stats

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

17 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 Primary Request / Show response
cmdchallenge.com/ 5 KB
2 KB 263ms
156ms Document
text/html 13.224.99.68
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cmdchallenge.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: eb3969ec6877c17d55104cf2255faabc3406585f29cab12c825d238040e6c94b

Request headers

:method: GET
:authority: cmdchallenge.com
:scheme: https
:path: /
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 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
sec-fetch-site: none
sec-fetch-mode: navigate
sec-fetch-user: ?1
sec-fetch-dest: document
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

content-type: text/html
date: Sun, 18 Jul 2021 22:07:19 GMT
cache-control: max-age=0,no-cache,no-store,must-revalidate
last-modified: Mon, 05 Jul 2021 12:20:42 GMT
etag: W/"fdd6d816139370141c5f6d71787f3e6a"
server: AmazonS3
content-encoding: gzip
vary: Accept-Encoding
x-cache: Miss from cloudfront
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
x-amz-cf-pop: ZRH50-C1
x-amz-cf-id: oayX4cTDTv5-25vdx1j0QOvgpgZhB0ueCwV5ZocZYdpVOjV22ZwNBg==

GET
H2 200 highlight-js-10.0.0-railscasts.min.css
cmdchallenge.com/css/ 918 B
1 KB 70ms
69ms Stylesheet
text/css 13.224.99.68
AMAZON-02

General

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Show headers Download Go to

Full URL: https://cmdchallenge.com/css/highlight-js-10.0.0-railscasts.min.css?20210705122007
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: d871c3d248d7c81acde1fb3ba72fbf431a134bfff15b60a96425152a2d505ca9

Request headers

:path: /css/highlight-js-10.0.0-railscasts.min.css?20210705122007
pragma: no-cache
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: no-cors
accept: text/css,*/*;q=0.1
cache-control: no-cache
sec-fetch-dest: style
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 13 Jul 2021 23:36:16 GMT
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
last-modified: Mon, 05 Jul 2021 12:20:09 GMT
server: AmazonS3
age: 426663
etag: "d72185729ddbe2ac99f7e5cec344b8ab"
x-cache: Hit from cloudfront
content-type: text/css
cache-control: max-age=604800
x-amz-cf-pop: ZRH50-C1
content-length: 918
x-amz-cf-id: fs8iSU8mTteQuFXHD8H8xIMMZ1yEZgUbi9PeVWBleGFJ8VONk_8TeA==

GET
H2 200 jquery.terminal.min.css
cmdchallenge.com/css/ 21 KB
4 KB 50ms
49ms Stylesheet
text/css 13.224.99.68
AMAZON-02

General

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Show headers Download Go to

Full URL: https://cmdchallenge.com/css/jquery.terminal.min.css?20210705122007
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: fb6e8bd09d1a41a49ddba91a218e46066ce33e64460656733384f2a9d3ad8c4a

Request headers

:path: /css/jquery.terminal.min.css?20210705122007
pragma: no-cache
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: no-cors
accept: text/css,*/*;q=0.1
cache-control: no-cache
sec-fetch-dest: style
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 13 Jul 2021 14:12:49 GMT
content-encoding: gzip
last-modified: Mon, 05 Jul 2021 12:20:09 GMT
server: AmazonS3
age: 460470
etag: W/"783c597b592c64101bc38b214af004c4"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
cache-control: max-age=604800
x-amz-cf-pop: ZRH50-C1
x-amz-cf-id: ETTsEzq2p0qRSpNRCuyGqQFIdSg3VNlBaOxRe1PRk3lH75zX4pokyA==

GET
H2 200 cmdchallenge.css
cmdchallenge.com/css/ 7 KB
2 KB 50ms
50ms Stylesheet
text/css 13.224.99.68
AMAZON-02

General

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Show headers Download Go to

Full URL: https://cmdchallenge.com/css/cmdchallenge.css?20210705122007
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 7fa0f251641cfb5b3a4dac31d89d44bbe1846a34de7a2953bc2671fa4f8f6780

Request headers

:path: /css/cmdchallenge.css?20210705122007
pragma: no-cache
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: no-cors
accept: text/css,*/*;q=0.1
cache-control: no-cache
sec-fetch-dest: style
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 13 Jul 2021 14:12:49 GMT
content-encoding: gzip
last-modified: Mon, 05 Jul 2021 12:20:10 GMT
server: AmazonS3
age: 460469
etag: W/"c01bd457fd3600c1a93e816acd278258"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
cache-control: max-age=604800
x-amz-cf-pop: ZRH50-C1
x-amz-cf-id: GxayEvuADlPpB7LZS6cEdkso9Q8I1xFwj2dP8oVFbM5chjzl59siMQ==

GET
H2 200 cmdchallenge-round.png
cmdchallenge.com/img/ 8 KB
8 KB 115ms
112ms Image
image/png 13.224.99.68
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://cmdchallenge.com/img/cmdchallenge-round.png
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 2378f3c45f4528ac5e5ebe4bf43fd3a032b6d8a80542a37bc0af5982964f9a7a

Request headers

:path: /img/cmdchallenge-round.png
pragma: no-cache
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 13 Jul 2021 23:36:16 GMT
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
last-modified: Mon, 05 Jul 2021 12:20:10 GMT
server: AmazonS3
age: 426663
etag: "b52ce2ca23d30c1dc4285d76afeb7bbc"
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=604800
x-amz-cf-pop: ZRH50-C1
content-length: 8004
x-amz-cf-id: smHh4ZmI28BQR73lkMhxkRNXxxo-xCtDthCH7xIAhgZE45Ycvtd4wQ==

GET
H2 200 1F92D.png
cmdchallenge.com/img/emojis/ 2 KB
2 KB 50ms
48ms Image
image/png 13.224.99.68
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://cmdchallenge.com/img/emojis/1F92D.png
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 0b984b5504cfa5da88179ee8bbe846e9e52e6e19521927d8111cf5aae1dc7a65

Request headers

:path: /img/emojis/1F92D.png
pragma: no-cache
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 13 Jul 2021 23:36:16 GMT
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
last-modified: Mon, 05 Jul 2021 12:20:30 GMT
server: AmazonS3
age: 426663
etag: "c8851473a8ef46f01e134bc4b8dbd0ba"
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=604800
x-amz-cf-pop: ZRH50-C1
content-length: 2034
x-amz-cf-id: 9UG0_iDQSSZd0msJUrUQ-BlcsORs25mIHfnPIX8NqdpJnV2nBBbZvg==

GET
H2 200 1F384.png
cmdchallenge.com/img/emojis/ 2 KB
2 KB 67ms
65ms Image
image/png 13.224.99.68
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://cmdchallenge.com/img/emojis/1F384.png
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 64354829df6a61e8d85cc9de3ad9e57a2ae53a15ca2920e7ede2592b9330c608

Request headers

:path: /img/emojis/1F384.png
pragma: no-cache
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 13 Jul 2021 14:12:49 GMT
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
last-modified: Mon, 05 Jul 2021 12:20:14 GMT
server: AmazonS3
age: 460470
etag: "0f42f4c9d69c25548bb22a6fdb7ab9e9"
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=604800
x-amz-cf-pop: ZRH50-C1
content-length: 1830
x-amz-cf-id: VbwV0O8fGGr2SzgDm795jXy5T5NldJ6pJibUM815qiUfoM8c-CQb5g==

GET
H2 200 twitter.png
cmdchallenge.com/img/ 2 KB
2 KB 112ms
110ms Image
image/png 13.224.99.68
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://cmdchallenge.com/img/twitter.png
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 91efaa2452f957fe94f789aee7af0cbe6b8f51bd93f38d598f4c5c267edfa1b2

Request headers

:path: /img/twitter.png
pragma: no-cache
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 13 Jul 2021 14:12:49 GMT
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
last-modified: Mon, 05 Jul 2021 12:20:41 GMT
server: AmazonS3
age: 460469
etag: "aa756cb4bf071127ed841367bbb0cb93"
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=604800
x-amz-cf-pop: ZRH50-C1
content-length: 1683
x-amz-cf-id: PV71Yds-0y1mGBLRiGoiyuGbkCi0uPepjYy8TJ9Z9mBLXv0iYKT7gA==

GET
H2 200 gitlab.png
cmdchallenge.com/img/ 12 KB
13 KB 66ms
65ms Image
image/png 13.224.99.68
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://cmdchallenge.com/img/gitlab.png
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 1b9586421541b6c421f54ae84a0cdb8af267ba3bb6b400c1e3727324ada5924d

Request headers

:path: /img/gitlab.png
pragma: no-cache
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 13 Jul 2021 23:36:16 GMT
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
last-modified: Mon, 05 Jul 2021 12:20:41 GMT
server: AmazonS3
age: 426663
etag: "0c181a9487f71100409b01c8e1edb431"
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=604800
x-amz-cf-pop: ZRH50-C1
content-length: 12470
x-amz-cf-id: -sKJ5bP7XvX66OeDum82lNPyjVgG42Ie8j5cGmIYWb37bzrvLJY8cg==

GET
H2 200 email.png
cmdchallenge.com/img/ 9 KB
9 KB 120ms
119ms Image
image/png 13.224.99.68
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://cmdchallenge.com/img/email.png
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 8f864da2441b16a0dbf2269f2d82f6e6c1ab5e05654d1ac07bfc502b50e0533e

Request headers

:path: /img/email.png
pragma: no-cache
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 13 Jul 2021 23:36:16 GMT
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
last-modified: Mon, 05 Jul 2021 12:20:10 GMT
server: AmazonS3
age: 426663
etag: "e6488fc1404e029f2896a84cc1ecaea5"
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=604800
x-amz-cf-pop: ZRH50-C1
content-length: 9235
x-amz-cf-id: lJ7p-a-12CqPHp7XirIonif9cI6sR9rG96w2uuTebm8HQevfSgxqrw==

GET
H2 200 spinner.gif
cmdchallenge.com/img/ 23 KB
23 KB 118ms
117ms Image
image/gif 13.224.99.68
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cmdchallenge.com/img/spinner.gif
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: c3bd21e9fdb15d8379968dfa3e43b1308ca68ea17a797cf6c9061dd3d900d11f

Request headers

:path: /img/spinner.gif
pragma: no-cache
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Wed, 14 Jul 2021 22:49:25 GMT
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
last-modified: Mon, 05 Jul 2021 12:20:41 GMT
server: AmazonS3
age: 343074
etag: "34ce25f868c57981fb556ace5d6e1814"
x-cache: Hit from cloudfront
content-type: image/gif
cache-control: max-age=604800
x-amz-cf-pop: ZRH50-C1
content-length: 23070
x-amz-cf-id: r_UGg2hBRxZmo_Q7IWyicXwjYCw0IOzHhnTTIaSsvfWLoeUjJB20yw==

GET
H2 200 vendor.js Show response
cmdchallenge.com/ 239 KB
81 KB 77ms
75ms Script
application/javascript 13.224.99.68
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cmdchallenge.com/vendor.js?20210705122007
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 0fea233ec1f19feac56070aa75ec46ba6ae1cec1dd0309164b6924eed0ac1c11

Request headers

:path: /vendor.js?20210705122007
pragma: no-cache
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: no-cors
accept: */*
cache-control: no-cache
sec-fetch-dest: script
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 13 Jul 2021 14:12:49 GMT
content-encoding: gzip
last-modified: Mon, 05 Jul 2021 12:20:41 GMT
server: AmazonS3
age: 460469
etag: W/"7e5b87891e8f5712d51835cc914f1419"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
cache-control: max-age=604800
x-amz-cf-pop: ZRH50-C1
x-amz-cf-id: 5T_PDV3slxeeGtnf6vXwtRnliGj2e2phWj5DHib1PbMJsE5v24g8sg==

GET
H2 200 app.js Show response
cmdchallenge.com/ 257 KB
91 KB 104ms
101ms Script
application/javascript 13.224.99.68
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cmdchallenge.com/app.js?20210705122007
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 0a66abfa9c4463c97bb3d437f1f955b5bf26b384350428ab8cc0b8ea495aeea3

Request headers

:path: /app.js?20210705122007
pragma: no-cache
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: no-cors
accept: */*
cache-control: no-cache
sec-fetch-dest: script
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 13 Jul 2021 14:12:49 GMT
content-encoding: gzip
last-modified: Mon, 05 Jul 2021 12:20:09 GMT
server: AmazonS3
age: 460470
etag: W/"bebfd2e7790e43fe5428d6fbb4910582"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
cache-control: max-age=604800
x-amz-cf-pop: ZRH50-C1
x-amz-cf-id: 4wqG6UZzQFCpiYQ4c60WE3yNgFSJjlBTc6YQYwztK8oDDp6xmBrNWg==

GET
H2 200 count.js Show response
gc.zgo.at/ 9 KB
3 KB 46ms
7ms Script
application/javascript 2a03:b0c0:3:d0::1440:1
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://gc.zgo.at/count.js?20210705122007

Requested by

Host: cmdchallenge.com
URL: https://cmdchallenge.com/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a03:b0c0:3:d0::1440:1 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

c92d38c51665f4b7b2b363e0951b6cdf7fcc963c613169c4974c13776763d398

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id: 01FAXTHJBWKZ4BVFSR72K0KKX7
date: Sun, 18 Jul 2021 19:43:34 GMT
content-encoding: br
server: Netlify
age: 8625
etag: "66bd5dcce73a5f3a6e77e6a900dae88b-ssl-df"
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=0, must-revalidate
strict-transport-security: max-age=31536000
accept-ranges: bytes
content-length: 2990

GET
H2 200 challenges.json Show response
cmdchallenge.com/challenges/ 45 KB
13 KB 252ms
252ms XHR
application/json 13.224.99.68
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cmdchallenge.com/challenges/challenges.json
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/vendor.js?20210705122007
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: cebe8aa91dc04725773888cd770dd5185c2318d257dd93841e87542af73d5f53

Request headers

:path: /challenges/challenges.json
pragma: no-cache
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: cors
accept: application/json, text/javascript, */*; q=0.01
cache-control: no-cache
sec-fetch-dest: empty
:authority: cmdchallenge.com
x-requested-with: XMLHttpRequest
:scheme: https
sec-fetch-site: same-origin
referer: https://cmdchallenge.com/
:method: GET
Accept: application/json, text/javascript, */*; q=0.01
Referer: https://cmdchallenge.com/
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Sun, 18 Jul 2021 22:07:20 GMT
content-encoding: gzip
last-modified: Mon, 05 Jul 2021 12:20:43 GMT
server: AmazonS3
x-amz-cf-pop: ZRH50-C1
etag: W/"83b077f0b7c87e5583127c89507dccb6"
vary: Accept-Encoding
x-cache: Miss from cloudfront
content-type: application/json
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
cache-control: max-age=0,no-cache,no-store,must-revalidate
x-amz-cf-id: WvB2XqY9Hf6KMd8sDpb9-1YQQAI78rAEze1au19UyPsokWOMMPpqzA==

GET
H2 200 hello_world.json Show response
cmdchallenge.com/s/solutions/ 4 KB
1 KB 184ms
183ms XHR
application/json 13.224.99.68
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cmdchallenge.com/s/solutions/hello_world.json
Requested by: Host: cmdchallenge.com
URL: https://cmdchallenge.com/vendor.js?20210705122007
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 6b1c1c9bcc41bc0395ee3c0d74af74de15cc5cb93b9d86e26a4ef40cfbe50309

Request headers

sec-fetch-mode: cors
accept-encoding: gzip, deflate, br
accept-language: en-US
x-requested-with: XMLHttpRequest
sec-fetch-dest: empty
cookie: cmdchallenge_0_interpreters=["cmdchallenge_0"]
:path: /s/solutions/hello_world.json
pragma: no-cache
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept: application/json, text/javascript, */*; q=0.01
cache-control: no-cache
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Accept: application/json, text/javascript, */*; q=0.01
Referer: https://cmdchallenge.com/
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Sun, 18 Jul 2021 22:07:20 GMT
content-encoding: gzip
last-modified: Sun, 18 Jul 2021 12:18:28 GMT
server: AmazonS3
x-amz-cf-pop: ZRH50-C1
etag: W/"73149dc6d2dd90c633f0c7e230d005e9"
vary: Accept-Encoding
x-cache: Miss from cloudfront
content-type: application/json
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
cache-control: no-cache, no-store, must-revalidate
x-amz-cf-id: eMyM9KAC4x6PR7jm2YEGmjaZd2p8ISIIYqTidpcmBr5kSeQCNDWGCg==

GET
H2 200 1F40C.png
cmdchallenge.com/img/emojis/ 2 KB
2 KB 45ms
44ms Image
image/png 13.224.99.68
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cmdchallenge.com/img/emojis/1F40C.png
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.224.99.68 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-224-99-68.zrh50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 9530ef72d4a12660f7c71de938af16527e39b32c3c0edd793618fc583cfa4de2

Request headers

:path: /img/emojis/1F40C.png
pragma: no-cache
cookie: cmdchallenge_0_interpreters=["cmdchallenge_0"]
accept-encoding: gzip, deflate, br
accept-language: en-US
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: cmdchallenge.com
referer: https://cmdchallenge.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://cmdchallenge.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 13 Jul 2021 23:36:16 GMT
via: 1.1 c07945b00aad28e34fbfebb3d3907061.cloudfront.net (CloudFront)
last-modified: Mon, 05 Jul 2021 12:20:17 GMT
server: AmazonS3
age: 426663
etag: "fe82f9c754e56c6f2e49f0e9f99c7d53"
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=604800
x-amz-cf-pop: ZRH50-C1
content-length: 1855
x-amz-cf-id: 8Kkdfyb1kxldK3C_fsxbrak-GGrxvhvivbsNCvI_oM4sQmUP19BZWg==

Verdicts & Comments Add Verdict or Comment

20 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.

0 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

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.

cmdchallenge.com
gc.zgo.at
13.224.99.68
2a03:b0c0:3:d0::1440:1
0a66abfa9c4463c97bb3d437f1f955b5bf26b384350428ab8cc0b8ea495aeea3
0b984b5504cfa5da88179ee8bbe846e9e52e6e19521927d8111cf5aae1dc7a65
0fea233ec1f19feac56070aa75ec46ba6ae1cec1dd0309164b6924eed0ac1c11
1b9586421541b6c421f54ae84a0cdb8af267ba3bb6b400c1e3727324ada5924d
2378f3c45f4528ac5e5ebe4bf43fd3a032b6d8a80542a37bc0af5982964f9a7a
64354829df6a61e8d85cc9de3ad9e57a2ae53a15ca2920e7ede2592b9330c608
6b1c1c9bcc41bc0395ee3c0d74af74de15cc5cb93b9d86e26a4ef40cfbe50309
7fa0f251641cfb5b3a4dac31d89d44bbe1846a34de7a2953bc2671fa4f8f6780
8f864da2441b16a0dbf2269f2d82f6e6c1ab5e05654d1ac07bfc502b50e0533e
91efaa2452f957fe94f789aee7af0cbe6b8f51bd93f38d598f4c5c267edfa1b2
9530ef72d4a12660f7c71de938af16527e39b32c3c0edd793618fc583cfa4de2
c3bd21e9fdb15d8379968dfa3e43b1308ca68ea17a797cf6c9061dd3d900d11f
c92d38c51665f4b7b2b363e0951b6cdf7fcc963c613169c4974c13776763d398
cebe8aa91dc04725773888cd770dd5185c2318d257dd93841e87542af73d5f53
d871c3d248d7c81acde1fb3ba72fbf431a134bfff15b60a96425152a2d505ca9
eb3969ec6877c17d55104cf2255faabc3406585f29cab12c825d238040e6c94b
fb6e8bd09d1a41a49ddba91a218e46066ce33e64460656733384f2a9d3ad8c4a

cmdchallenge.com Open in urlscan Pro 13.224.99.68 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Detected technologies

Page Statistics

17 Requests

100 %HTTPS

50 %IPv6

2 Domains

2 Subdomains

2 IPs

2 Countries

260 kBTransfer

645 kBSize

0 Cookies

10 Outgoing links

Redirected requests

17 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

20 JavaScript Global Variables

0 Cookies

Indicators

cmdchallenge.com Open in urlscan Pro
13.224.99.68 Public Scan

Screenshot
Live screenshot

Full Image

17
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

260 kB
Transfer

645 kB
Size

0
Cookies

17 HTTP transactions
0 data transactions