www.derivativeprofessor.com Open in urlscan Pro
2a02:4780:3:1140:0:b05:d3c8:2 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://www.derivativeprofessor.com/
Submission: On November 20 via api (November 20th 2023, 3:13:40 pm UTC) from US — Scanned from US

Summary HTTP 42 Redirects Behaviour Indicators

Summary

This website contacted 6 IPs in 2 countries across 6 domains to perform 42 HTTP transactions. The main IP is 2a02:4780:3:1140:0:b05:d3c8:2, located in Singapore, Singapore and belongs to AS-HOSTINGER, CY. The main domain is www.derivativeprofessor.com.
TLS certificate: Issued by R3 on November 20th 2023. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
12	2a02:4780:3:1... 2a02:4780:3:1140:0:b05:d3c8:2	47583 (AS-HOSTINGER) (AS-HOSTINGER)
1	2606:4700:e2:... 2606:4700:e2::ac40:8d0d	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	2606:4700::68... 2606:4700::6811:190e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2600:1408:c40... 2600:1408:c400:68::17db:9a48	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
20	2600:1408:c40... 2600:1408:c400:688::523	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
4	15.204.22.185 15.204.22.185	16276 (OVH) (OVH)
42	6

12 2a02:4780:3:1140:0:b05:d3c8:2 (Singapore, Singapore)

ASN47583 (AS-HOSTINGER, CY)

www.derivativeprofessor.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:e2::ac40:8d0d (United States)

ASN13335 (CLOUDFLARENET, US)

use.fontawesome.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2606:4700::6811:190e (United States)

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:1408:c400:68::17db:9a48 (Ashburn, United States)

ASN20940 (AKAMAI-ASN1, NL)

cdn-uicons.flaticon.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

20 2600:1408:c400:688::523 (Ashburn, United States)

ASN20940 (AKAMAI-ASN1, NL)

res.cloudinary.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 15.204.22.185 (Hillsboro, United States)

ASN16276 (OVH, FR)
PTR: ip185.ip-15-204-22.us

db.onlinewebfonts.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
20	cloudinary.com res.cloudinary.com — Cisco Umbrella Rank: 2450	17 MB
12	derivativeprofessor.com www.derivativeprofessor.com	10 KB
4	onlinewebfonts.com db.onlinewebfonts.com — Cisco Umbrella Rank: 12871	52 KB
4	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 223	293 KB
1	flaticon.com cdn-uicons.flaticon.com — Cisco Umbrella Rank: 232063	19 KB
1	fontawesome.com use.fontawesome.com — Cisco Umbrella Rank: 1002	12 KB
42	6

	Domain	Requested by
20	res.cloudinary.com	www.derivativeprofessor.com
12	www.derivativeprofessor.com	www.derivativeprofessor.com
4	db.onlinewebfonts.com	www.derivativeprofessor.com db.onlinewebfonts.com
4	cdnjs.cloudflare.com	www.derivativeprofessor.com cdnjs.cloudflare.com
1	cdn-uicons.flaticon.com	www.derivativeprofessor.com
1	use.fontawesome.com	www.derivativeprofessor.com
42	6

This site contains no links.

Subject Issuer	Validity	Valid
derivativeprofessor.com R3	`2023-11-20` - `2024-02-18`	3 months	crt.sh
use.fontawesome.com Cloudflare Inc ECC CA-3	`2023-10-12` - `2024-10-10`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-07-03` - `2024-07-02`	a year	crt.sh
*.flaticon.com R3	`2023-09-21` - `2023-12-20`	3 months	crt.sh
*.cloudinary.com Go Daddy Secure Certificate Authority - G2	`2022-12-05` - `2023-12-30`	a year	crt.sh
onlinewebfonts.com Sectigo RSA Domain Validation Secure Server CA	`2022-11-07` - `2023-12-07`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://www.derivativeprofessor.com/
Frame ID: 0E527C5754560A0B70AA1C56E51216D4
Requests: 42 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Introduction · Derivative Professor

Detected technologies

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Cloudinary (CDN) Expand

Overall confidence: 80%
Detected patterns

<img[^>]+\.cloudinary\.com

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Page Statistics

42
Requests

100 %
HTTPS

83 %
IPv6

6
Domains

6
Subdomains

6
IPs

2
Countries

18004 kB
Transfer

18431 kB
Size

0
Cookies

0 Outgoing links

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

Redirected requests

There were HTTP redirect chains for the following requests:

42 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
www.derivativeprofessor.com/ 18 KB
4 KB 1084ms
289ms Document
text/html 2a02:4780:3:1140:0:b05:d3c8:2
AS-HOSTINGER

General

Check archive.org

Show headers Download Go to

Full URL

https://www.derivativeprofessor.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a02:4780:3:1140:0:b05:d3c8:2 Singapore, Singapore, ASN47583 (AS-HOSTINGER, CY),

Reverse DNS

Software

LiteSpeed / PHP/8.1.18

Resource Hash

1b7fcf0ecd1cf12eede4550c876fb30b4c7c98372d4205a749352131df8059bc

Security Headers

Name	Value
Content-Security-Policy	upgrade-insecure-requests

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36
accept-language: en-US,en;q=0.9

Response headers

alt-svc: h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
content-encoding: br
content-length: 3797
content-security-policy: upgrade-insecure-requests
content-type: text/html; charset=UTF-8
date: Mon, 20 Nov 2023 15:13:34 GMT
platform: hostinger
server: LiteSpeed
vary: Accept-Encoding
x-powered-by: PHP/8.1.18

GET
H2 200 IN-container.css
www.derivativeprofessor.com/Files/Index/CSS/ 5 KB
1 KB 262ms
258ms Stylesheet
text/css 2a02:4780:3:1140:0:b05:d3c8:2
AS-HOSTINGER

General

Check archive.org

Show headers Download Go to

Full URL

https://www.derivativeprofessor.com/Files/Index/CSS/IN-container.css

Requested by

Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a02:4780:3:1140:0:b05:d3c8:2 Singapore, Singapore, ASN47583 (AS-HOSTINGER, CY),

Reverse DNS

Software

LiteSpeed /

Resource Hash

e5f36e46033fa7507cd48c36f15fcb2c1235b40737aac625e9bbfe8d567455d1

Security Headers

Name	Value
Content-Security-Policy	upgrade-insecure-requests

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:34 GMT
content-encoding: br
content-security-policy: upgrade-insecure-requests
last-modified: Fri, 27 Oct 2023 07:54:35 GMT
server: LiteSpeed
etag: "1456-653b6cbb-4578e4a0aafba849;br"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=604800
accept-ranges: bytes
platform: hostinger
content-length: 1115
expires: Mon, 27 Nov 2023 15:13:34 GMT

GET
H2 200 IN-contents.css
www.derivativeprofessor.com/Files/Index/CSS/ 3 KB
897 B 262ms
259ms Stylesheet
text/css 2a02:4780:3:1140:0:b05:d3c8:2
AS-HOSTINGER

General

Check archive.org

Show headers Download Go to

Full URL

https://www.derivativeprofessor.com/Files/Index/CSS/IN-contents.css

Requested by

Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a02:4780:3:1140:0:b05:d3c8:2 Singapore, Singapore, ASN47583 (AS-HOSTINGER, CY),

Reverse DNS

Software

LiteSpeed /

Resource Hash

42607e5daa8e1c85e4df1b5c06d234c33f81e7d8fc1bd6c88df625fc2fdcaf56

Security Headers

Name	Value
Content-Security-Policy	upgrade-insecure-requests

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:34 GMT
content-encoding: br
content-security-policy: upgrade-insecure-requests
last-modified: Fri, 27 Oct 2023 07:54:35 GMT
server: LiteSpeed
etag: "b61-653b6cbb-c19836bb6e6c542d;br"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=604800
accept-ranges: bytes
platform: hostinger
content-length: 834
expires: Mon, 27 Nov 2023 15:13:34 GMT

GET
H2 200 IN-buttons.css
www.derivativeprofessor.com/Files/Index/CSS/ 3 KB
783 B 263ms
260ms Stylesheet
text/css 2a02:4780:3:1140:0:b05:d3c8:2
AS-HOSTINGER

General

Check archive.org

Show headers Download Go to

Full URL

https://www.derivativeprofessor.com/Files/Index/CSS/IN-buttons.css

Requested by

Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a02:4780:3:1140:0:b05:d3c8:2 Singapore, Singapore, ASN47583 (AS-HOSTINGER, CY),

Reverse DNS

Software

LiteSpeed /

Resource Hash

8c373fb5cc26cf5858ce846721314c4f0b74fe4625bd2c5c2c0e62e655b52f2e

Security Headers

Name	Value
Content-Security-Policy	upgrade-insecure-requests

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:34 GMT
content-encoding: br
content-security-policy: upgrade-insecure-requests
last-modified: Fri, 27 Oct 2023 07:54:35 GMT
server: LiteSpeed
etag: "a0a-653b6cbb-3b768ceaff7755de;br"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=604800
accept-ranges: bytes
platform: hostinger
content-length: 721
expires: Mon, 27 Nov 2023 15:13:34 GMT

GET
H2 200 IN-modal.css
www.derivativeprofessor.com/Files/Index/CSS/ 3 KB
974 B 263ms
260ms Stylesheet
text/css 2a02:4780:3:1140:0:b05:d3c8:2
AS-HOSTINGER

General

Check archive.org

Show headers Download Go to

Full URL

https://www.derivativeprofessor.com/Files/Index/CSS/IN-modal.css

Requested by

Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a02:4780:3:1140:0:b05:d3c8:2 Singapore, Singapore, ASN47583 (AS-HOSTINGER, CY),

Reverse DNS

Software

LiteSpeed /

Resource Hash

834fd0fa15fe3bda8c565b1635bf63b8d51ddf8dc1f979b03fe4649fa9282e04

Security Headers

Name	Value
Content-Security-Policy	upgrade-insecure-requests

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:34 GMT
content-encoding: br
content-security-policy: upgrade-insecure-requests
last-modified: Fri, 27 Oct 2023 07:54:35 GMT
server: LiteSpeed
etag: "d16-653b6cbb-6f331d3720bc5281;br"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=604800
accept-ranges: bytes
platform: hostinger
content-length: 912
expires: Mon, 27 Nov 2023 15:13:34 GMT

GET
H2 200 IN-imageModal.css
www.derivativeprofessor.com/Files/Index/CSS/ 1 KB
523 B 263ms
261ms Stylesheet
text/css 2a02:4780:3:1140:0:b05:d3c8:2
AS-HOSTINGER

General

Check archive.org

Show headers Download Go to

Full URL

https://www.derivativeprofessor.com/Files/Index/CSS/IN-imageModal.css

Requested by

Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a02:4780:3:1140:0:b05:d3c8:2 Singapore, Singapore, ASN47583 (AS-HOSTINGER, CY),

Reverse DNS

Software

LiteSpeed /

Resource Hash

ec6a975191bbc1a92f955f84d5f0bced9c6ba07d32de853937d952fa795102aa

Security Headers

Name	Value
Content-Security-Policy	upgrade-insecure-requests

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:34 GMT
content-encoding: br
content-security-policy: upgrade-insecure-requests
last-modified: Fri, 27 Oct 2023 07:54:35 GMT
server: LiteSpeed
etag: "5cd-653b6cbb-f7d12a7433fedfdd;br"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=604800
accept-ranges: bytes
platform: hostinger
content-length: 460
expires: Mon, 27 Nov 2023 15:13:34 GMT

GET
H2 200 G-fonts.css
www.derivativeprofessor.com/Files/Global/CSS/Main/ 2 KB
441 B 264ms
261ms Stylesheet
text/css 2a02:4780:3:1140:0:b05:d3c8:2
AS-HOSTINGER

General

Check archive.org

Show headers Download Go to

Full URL

https://www.derivativeprofessor.com/Files/Global/CSS/Main/G-fonts.css

Requested by

Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a02:4780:3:1140:0:b05:d3c8:2 Singapore, Singapore, ASN47583 (AS-HOSTINGER, CY),

Reverse DNS

Software

LiteSpeed /

Resource Hash

633102950ec37c8036b8428eafb352016dec71843096d45e3f9b53a65a52c309

Security Headers

Name	Value
Content-Security-Policy	upgrade-insecure-requests

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:34 GMT
content-encoding: br
content-security-policy: upgrade-insecure-requests
last-modified: Fri, 27 Oct 2023 07:54:43 GMT
server: LiteSpeed
etag: "668-653b6cc3-c7bf3aa77a6bc3bd;br"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=604800
accept-ranges: bytes
platform: hostinger
content-length: 355
expires: Mon, 27 Nov 2023 15:13:34 GMT

GET
H2 200 grid.css
www.derivativeprofessor.com/Files/Global/CSS/Responsive/ 594 B
311 B 264ms
262ms Stylesheet
text/css 2a02:4780:3:1140:0:b05:d3c8:2
AS-HOSTINGER

General

Check archive.org

Show headers Download Go to

Full URL

https://www.derivativeprofessor.com/Files/Global/CSS/Responsive/grid.css

Requested by

Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a02:4780:3:1140:0:b05:d3c8:2 Singapore, Singapore, ASN47583 (AS-HOSTINGER, CY),

Reverse DNS

Software

LiteSpeed /

Resource Hash

ab84fb8e1dd7c2c29a7d0abf981a228728dc7f0e981b252678df2c0b64f720a0

Security Headers

Name	Value
Content-Security-Policy	upgrade-insecure-requests

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:34 GMT
content-encoding: br
content-security-policy: upgrade-insecure-requests
last-modified: Fri, 27 Oct 2023 07:54:43 GMT
server: LiteSpeed
etag: "252-653b6cc3-19866a577e6512f;br"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=604800
accept-ranges: bytes
platform: hostinger
content-length: 249
expires: Mon, 27 Nov 2023 15:13:34 GMT

GET
H2 200 all.css
use.fontawesome.com/releases/v5.7.2/css/ 53 KB
12 KB 94ms
36ms Stylesheet
text/css 2606:4700:e2::ac40:8d0d
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://use.fontawesome.com/releases/v5.7.2/css/all.css
Requested by: Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:e2::ac40:8d0d , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 9c099acc093abd2df85eaa34052ad36fe69b6ed16582c14aecd2928baa3b63bf

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:34 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Fri, 22 Sep 2023 01:45:51 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
age: 1671323
etag: W/"7b1d7f457d056ace7b230b587b9f3753"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=7XyAvCcJ6tEHVkxEyE0YL3x%2BnoqqeOBYCaJtqGdFL%2FmFYT5C8caoUo3QTKfCWq0ps9HGio7XGl7dtGSjhVM8aTqgzKuHMQO4UFexN4B9x43ih6K1wu0kka%2B9BtEm5M1pc4vgMgp%2FasO%2B8Fycqq%2BokxAh"}],"group":"cf-nel","max_age":604800}
content-type: text/css
cache-control: max-age=31556926
cf-ray: 8291a33d9de7495c-MIA
alt-svc: h3=":443"; ma=86400

GET
H2 200 all.min.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/css/ 100 KB
19 KB 97ms
39ms Stylesheet
text/css 2606:4700::6811:190e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/css/all.min.css

Requested by

Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0934b1fc0d3a766d41d3adf5e7a115875e66e98ebba408d965a41cf3d2cb4ab5

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:34 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=15780000
age: 45978
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 18778
last-modified: Wed, 02 Aug 2023 21:01:56 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "64cac444-495a"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=EheIKIxjcviLZphvrnSjmQNn6Mk4Ttv%2FlO1%2F51bpN43BTtSbrhZG419eP%2BJpgU9y0AC%2BdSIDmBQR2U6rHXVaZNVnPmM4FVo1L56Lf40IaRdLq1yvoFmrFwn7aFaGskuuBJmT0iVsOCISvIwes6vTEjva"}],"group":"cf-nel","max_age":604800}
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=30672000
accept-ranges: bytes
timing-allow-origin: *
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https://res.cloudinary.com/dhknumbt5/image/upload/v1695188222/Index/introduction_gall-1.png

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image/png 2600:1408:c400:688::523
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https://res.cloudinary.com/dhknumbt5/image/upload/v1695188220/Index/introduction_gall-3.png

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https://res.cloudinary.com/dhknumbt5/image/upload/v1695188219/Index/introduction_gall-5.jpg

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https://res.cloudinary.com/dhknumbt5/image/upload/v1695188221/Index/introduction_gall-6.png

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https://res.cloudinary.com/dhknumbt5/image/upload/v1695188221/Index/introduction_terence.png

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https://res.cloudinary.com/dhknumbt5/image/upload/v1695188220/Index/introduction_mehriel.png

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https://res.cloudinary.com/dhknumbt5/image/upload/v1695188220/Index/introduction_bodollo.png

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image/png 2600:1408:c400:688::523
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https://res.cloudinary.com/dhknumbt5/image/upload/v1695188220/Index/introduction_clemen.png

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image/png 2600:1408:c400:688::523
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https://res.cloudinary.com/dhknumbt5/image/upload/v1695188220/Index/introduction_go.png

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server-timing: cld-akam;dur=180;cpu=46;start=2023-11-20T15:13:34.563Z;desc=miss,rtt;dur=55,content-info;desc="width=1280,height=1280,bytes=1369409,o=1",cloudinary;dur=126;start=2023-11-20T15:13:34.608Z
accept-ranges: bytes
timing-allow-origin: *
content-length: 1369409

GET
H2 200 introduction_justine.png
res.cloudinary.com/dhknumbt5/image/upload/v1695188220/Index/ 1 MB
1 MB 813ms
807ms Image
image/png 2600:1408:c400:688::523
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://res.cloudinary.com/dhknumbt5/image/upload/v1695188220/Index/introduction_justine.png

Requested by

Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

2600:1408:c400:688::523 Ashburn, United States, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

Software

Cloudinary /

Resource Hash

a9c1fc9182742757e0c7646945865936f1f1becdbad139df4919f23f02de9b43

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:34 GMT
strict-transport-security: max-age=604800
x-content-type-options: nosniff
last-modified: Wed, 20 Sep 2023 05:43:09 GMT
server: Cloudinary
etag: "8f9b619b38a5586a72fdf1340cb28ae9"
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length,Content-Disposition,Content-Range,Etag,Server-Timing,Vary,X-Cld-Error,X-Content-Type-Options
cache-control: public, no-transform, immutable, max-age=2592000
server-timing: cld-akam;dur=200;cpu=39;start=2023-11-20T15:13:34.585Z;desc=miss,rtt;dur=55,content-info;desc="width=1280,height=1280,bytes=1084410,o=1",cloudinary;dur=150;start=2023-11-20T15:13:34.621Z
accept-ranges: bytes
timing-allow-origin: *
content-length: 1084410

GET
H2 200 introduction_vargas.png
res.cloudinary.com/dhknumbt5/image/upload/v1695188220/Index/ 1 MB
1 MB 814ms
808ms Image
image/png 2600:1408:c400:688::523
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://res.cloudinary.com/dhknumbt5/image/upload/v1695188220/Index/introduction_vargas.png

Requested by

Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

2600:1408:c400:688::523 Ashburn, United States, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

Software

Cloudinary /

Resource Hash

b3927c8f4b63ae353c2475a326ad7bd94590e253c12d870babf8df6c26b9b484

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:34 GMT
strict-transport-security: max-age=604800
x-content-type-options: nosniff
last-modified: Wed, 11 Oct 2023 05:12:31 GMT
server: Cloudinary
etag: "bbd356ec5a1cba99e49a722ef2150b37"
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length,Content-Disposition,Content-Range,Etag,Server-Timing,Vary,X-Cld-Error,X-Content-Type-Options
cache-control: public, no-transform, immutable, max-age=2592000
server-timing: cld-akam;dur=200;cpu=68;start=2023-11-20T15:13:34.563Z;desc=miss,rtt;dur=55,content-info;desc="width=1280,height=1280,bytes=1331782,o=1",cloudinary;dur=125;start=2023-11-20T15:13:34.613Z
accept-ranges: bytes
timing-allow-origin: *
content-length: 1331782

GET
H2 200 14936bb7a4b6575fd2eee80a3ab52cc2
db.onlinewebfonts.com/c/ 1 KB
677 B 371ms
124ms Stylesheet
text/css 15.204.22.185
OVH

General

Check archive.org

Show headers Download Go to

Full URL: https://db.onlinewebfonts.com/c/14936bb7a4b6575fd2eee80a3ab52cc2?family=Feather+Bold
Requested by: Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/Files/Global/CSS/Main/G-fonts.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 15.204.22.185 Hillsboro, United States, ASN16276 (OVH, FR),
Reverse DNS: ip185.ip-15-204-22.us
Software: nginx /
Resource Hash: 2dccadb5bc4a5931c3e735dab88a05b52fd74a37ee44dbaa9a9dea4e0e5a2fb5

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:08:30 GMT
content-encoding: gzip
server: nginx
vary: Accept-Encoding, Accept-Encoding
access-control-allow-methods: GET,POST,OPTIONS
content-type: text/css;charset=UTF-8
access-control-allow-origin: *
nginx-cache: HIT
cache-control: public,max-age=86400,must-revalidate
access-control-allow-headers: X-Requested-With

GET
H2 200 ab596f21664c5582567537d241e2a53e
db.onlinewebfonts.com/c/ 1 KB
701 B 370ms
123ms Stylesheet
text/css 15.204.22.185
OVH

General

Check archive.org

Show headers Download Go to

Full URL: https://db.onlinewebfonts.com/c/ab596f21664c5582567537d241e2a53e?family=DIN+Next+Rounded+LT+W01+Regular
Requested by: Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/Files/Global/CSS/Main/G-fonts.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 15.204.22.185 Hillsboro, United States, ASN16276 (OVH, FR),
Reverse DNS: ip185.ip-15-204-22.us
Software: nginx /
Resource Hash: 085edcb244d43253719ff32bd37b07f37ca7f43667d7379b5dfdb241392739e6

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:08:30 GMT
content-encoding: gzip
server: nginx
vary: Accept-Encoding, Accept-Encoding
access-control-allow-methods: GET,POST,OPTIONS
content-type: text/css;charset=UTF-8
access-control-allow-origin: *
nginx-cache: HIT
cache-control: public,max-age=86400,must-revalidate
access-control-allow-headers: X-Requested-With

GET
H2 200 index_bg-1.jpg
res.cloudinary.com/dhknumbt5/image/upload/v1695188220/Index/ 656 KB
657 KB 251ms
251ms Image
image/jpeg 2600:1408:c400:688::523
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://res.cloudinary.com/dhknumbt5/image/upload/v1695188220/Index/index_bg-1.jpg

Requested by

Host: www.derivativeprofessor.com
URL: https://www.derivativeprofessor.com/Files/Index/CSS/IN-container.css

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

2600:1408:c400:688::523 Ashburn, United States, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

Software

Cloudinary /

Resource Hash

39ef094b1a36e7fa720c903bc7387290ee43e60451d2ce310a29c88bfd7eb452

Security Headers

Name	Value
Strict-Transport-Security	max-age=604800
X-Content-Type-Options	nosniff

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.derivativeprofessor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:35 GMT
strict-transport-security: max-age=604800
x-content-type-options: nosniff
last-modified: Wed, 20 Sep 2023 05:42:36 GMT
server: Cloudinary
etag: "3b6d52aea58f283033dfe126ce7f1930"
content-type: image/jpeg
access-control-allow-origin: *
access-control-expose-headers: Content-Length,Content-Disposition,Content-Range,Etag,Server-Timing,Vary,X-Cld-Error,X-Content-Type-Options
cache-control: public, no-transform, immutable, max-age=2592000
server-timing: cld-akam;dur=192;cpu=48;start=2023-11-20T15:13:34.938Z;desc=miss,rtt;dur=51,content-info;desc="width=4511,height=3221,bytes=671656,o=1",cloudinary;dur=136;start=2023-11-20T15:13:34.976Z
accept-ranges: bytes
timing-allow-origin: *
content-length: 671656

GET
H2 200 14936bb7a4b6575fd2eee80a3ab52cc2.woff2
db.onlinewebfonts.com/t/ 25 KB
25 KB 491ms
247ms Font
application/x-font-woff 15.204.22.185
OVH

General

Check archive.org

Show headers Download Go to

Full URL: https://db.onlinewebfonts.com/t/14936bb7a4b6575fd2eee80a3ab52cc2.woff2
Requested by: Host: db.onlinewebfonts.com
URL: https://db.onlinewebfonts.com/c/14936bb7a4b6575fd2eee80a3ab52cc2?family=Feather+Bold
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 15.204.22.185 Hillsboro, United States, ASN16276 (OVH, FR),
Reverse DNS: ip185.ip-15-204-22.us
Software: nginx /
Resource Hash: 72af6e956284ac3a54d7b94010805d14d14e801a90a634e10e3bcb830c3813d1

Request headers

Referer: https://db.onlinewebfonts.com/c/14936bb7a4b6575fd2eee80a3ab52cc2?family=Feather+Bold
Origin: https://www.derivativeprofessor.com
accept-language: en-US,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:08:30 GMT
server: nginx
access-control-allow-methods: GET,POST,OPTIONS
content-type: application/x-font-woff
access-control-allow-origin: *
nginx-cache: HIT
cache-control: public,max-age=86400,must-revalidate
access-control-allow-headers: X-Requested-With
content-length: 25440

GET
H2 200 ab596f21664c5582567537d241e2a53e.woff2
db.onlinewebfonts.com/t/ 25 KB
26 KB 612ms
368ms Font
application/x-font-woff 15.204.22.185
OVH

General

Check archive.org

Show headers Download Go to

Full URL: https://db.onlinewebfonts.com/t/ab596f21664c5582567537d241e2a53e.woff2
Requested by: Host: db.onlinewebfonts.com
URL: https://db.onlinewebfonts.com/c/ab596f21664c5582567537d241e2a53e?family=DIN+Next+Rounded+LT+W01+Regular
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 15.204.22.185 Hillsboro, United States, ASN16276 (OVH, FR),
Reverse DNS: ip185.ip-15-204-22.us
Software: nginx /
Resource Hash: 5528ef2809aa3b8e42a5db627ce79e29974874f2ce2d529ed394e2a263bfdd9b

Request headers

Referer: https://db.onlinewebfonts.com/c/ab596f21664c5582567537d241e2a53e?family=DIN+Next+Rounded+LT+W01+Regular
Origin: https://www.derivativeprofessor.com
accept-language: en-US,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:08:30 GMT
server: nginx
access-control-allow-methods: GET,POST,OPTIONS
content-type: application/x-font-woff
access-control-allow-origin: *
nginx-cache: HIT
cache-control: public,max-age=86400,must-revalidate
access-control-allow-headers: X-Requested-With
content-length: 25880

GET
H3 200 fa-solid-900.woff2
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/webfonts/ 147 KB
147 KB 66ms
34ms Font
application/octet-stream 2606:4700::6811:190e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/webfonts/fa-solid-900.woff2

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/css/all.min.css

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

fc0f0c27dcbc4bb8751ea47cf49ddd94a25139313241ec31f2b8d677ca472643

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/css/all.min.css
Origin: https://www.derivativeprofessor.com
accept-language: en-US,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:34 GMT
strict-transport-security: max-age=15780000
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 102409
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 150020
last-modified: Wed, 02 Aug 2023 21:01:56 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "64cac444-24a04"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=EMKbf1LFiCWV6rV8AqoHw%2BNWyoLVrwu0APMtF1gvJeeSp%2Bvqqr3OV6TJ8Y8%2B7jNncRa2wydV6mrrDeQwB%2B0qC8WjyGlX4P6d1TgJfXVErrq8Gnd2MrRFNjMGk%2BwR9RvYtTSvEPa08iZwA4avVZNpOm2K"}],"group":"cf-nel","max_age":604800}
content-type: application/octet-stream; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=30672000
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 8291a3417d523340-MIA
expires: Sat, 09 Nov 2024 15:13:34 GMT

GET
H3 200 fa-brands-400.woff2
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/webfonts/ 107 KB
108 KB 172ms
140ms Font
application/octet-stream 2606:4700::6811:190e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/webfonts/fa-brands-400.woff2

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/css/all.min.css

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

009467e3cab331f459d75e1dbd0df7637e29cb623ff5766dc84b4cb77e8fe7d8

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/css/all.min.css
Origin: https://www.derivativeprofessor.com
accept-language: en-US,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Mon, 20 Nov 2023 15:13:34 GMT
strict-transport-security: max-age=15780000
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 257965
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 109808
last-modified: Wed, 02 Aug 2023 21:01:56 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "64cac444-1acf0"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=kV5CqclHZ9U9MtKtnNK%2BIMa3Yh6nT4hPujo1k%2Fe6Uuzz1SWNqkppxhVCZoknKO58dSRjWr7fzn2e3V10W5hOdJvfr2jJ8SX4%2FKEhK5tJWY119zoTT1VLvzdHEAHwJ%2B22ps96lA5jaYS8DTtNAo9xG4Oy"}],"group":"cf-nel","max_age":604800}
content-type: application/octet-stream; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=30672000
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 8291a3417d553340-MIA
expires: Sat, 09 Nov 2024 15:13:34 GMT

Verdicts & Comments Add Verdict or Comment

11 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.

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	upgrade-insecure-requests

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.

cdn-uicons.flaticon.com
cdnjs.cloudflare.com
db.onlinewebfonts.com
res.cloudinary.com
use.fontawesome.com
www.derivativeprofessor.com
15.204.22.185
2600:1408:c400:688::523
2600:1408:c400:68::17db:9a48
2606:4700::6811:190e
2606:4700:e2::ac40:8d0d
2a02:4780:3:1140:0:b05:d3c8:2
009467e3cab331f459d75e1dbd0df7637e29cb623ff5766dc84b4cb77e8fe7d8
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834fd0fa15fe3bda8c565b1635bf63b8d51ddf8dc1f979b03fe4649fa9282e04
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www.derivativeprofessor.com Open in urlscan Pro 2a02:4780:3:1140:0:b05:d3c8:2 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Detected technologies

Page Statistics

42 Requests

100 %HTTPS

83 %IPv6

6 Domains

6 Subdomains

6 IPs

2 Countries

18004 kBTransfer

18431 kBSize

0 Cookies

0 Outgoing links

Redirected requests

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

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www.derivativeprofessor.com Open in urlscan Pro
2a02:4780:3:1140:0:b05:d3c8:2 Public Scan

Screenshot
Live screenshot

Full Image

42
Requests

100 %
HTTPS

83 %
IPv6

6
Domains

6
Subdomains

6
IPs

2
Countries

18004 kB
Transfer

18431 kB
Size

0
Cookies

42 HTTP transactions
0 data transactions