stupd.dev Open in urlscan Pro
104.21.80.1 Public Scan

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Add Verdict Report

Submitted URL:
https://auth0.stupd.dev/
Effective URL:
https://stupd.dev/
Submission: On March 15 via automatic, source certstream-suspicious (March 15th 2025, 6:27:20 am UTC) — Scanned from CA

Summary HTTP 14 Redirects Links 3 Behaviour Indicators

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 14 HTTP transactions. The main IP is 104.21.80.1, located in and belongs to CLOUDFLARENET, US. The main domain is stupd.dev.
TLS certificate: Issued by WE1 on February 18th 2025. Valid for: 3 months.

This is the only time stupd.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	104.18.43.203 104.18.43.203	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 9	104.21.80.1 104.21.80.1	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	142.250.176.202 142.250.176.202	15169 (GOOGLE) (GOOGLE)
5	142.250.65.163 142.250.65.163	15169 (GOOGLE) (GOOGLE)
14	3

1 104.18.43.203 (None, ) 1 redirects

ASN13335 (CLOUDFLARENET, US)

auth0.stupd.dev	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

9 104.21.80.1 (None, ) 1 redirects

ASN13335 (CLOUDFLARENET, US)

stupd.dev	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 142.250.176.202 (United States)

ASN15169 (GOOGLE, US)
PTR: lga34s37-in-f10.1e100.net

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 142.250.65.163 (Plainview, United States)

ASN15169 (GOOGLE, US)
PTR: lga25s71-in-f3.1e100.net

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
10	stupd.dev 2 redirects auth0.stupd.dev stupd.dev	102 KB
5	gstatic.com fonts.gstatic.com	75 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 31	1 KB
14	3

	Domain	Requested by
9	stupd.dev	1 redirects stupd.dev
5	fonts.gstatic.com	fonts.googleapis.com
1	fonts.googleapis.com	stupd.dev
1	auth0.stupd.dev	1 redirects
14	4

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

Domain
github.com
www.linkedin.com
t.me

Subject Issuer	Validity	Valid
stupd.dev WE1	`2025-02-18` - `2025-05-19`	3 months	crt.sh
upload.video.google.com WR2	`2025-02-26` - `2025-05-21`	3 months	crt.sh
*.gstatic.com WR2	`2025-02-26` - `2025-05-21`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://stupd.dev/
Frame ID: 87243446AD8800B42352092CE2A9227C
Requests: 12 HTTP requests in this frame

Frame: https://stupd.dev/cdn-cgi/challenge-platform/h/g/scripts/jsd/f3b948d8acb8/main.js
Frame ID: E84B7CB3D5E0A97BBF8C5A4C53B352D7
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

stupd

Page URL History Show full URLs

https://auth0.stupd.dev/ HTTP 302
https://stupd.dev/ Page URL

Detected technologies

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Page Statistics

14
Requests

93 %
HTTPS

0 %
IPv6

3
Domains

4
Subdomains

3
IPs

2
Countries

177 kB
Transfer

263 kB
Size

1
Cookies

3 Outgoing links

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

URL: https://github.com/empty21

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/in/thieuqn

Search URL Search Domain Scan URL

URL: https://t.me/thieuqn

Search URL Search Domain Scan URL

Page URL History

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

https://auth0.stupd.dev/ HTTP 302
https://stupd.dev/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 10

https://stupd.dev/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
https://stupd.dev/cdn-cgi/challenge-platform/h/g/scripts/jsd/f3b948d8acb8/main.js

14 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
stupd.dev/
Redirect Chain

https://auth0.stupd.dev/
https://stupd.dev/

14 KB
5 KB

369ms
178ms

Document
text/html

104.21.80.1
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://stupd.dev/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.21.80.1 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9d0722035f4b410e9d6534c929c3332a4fdf0fecff9968f29ac75815b1c604de

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; preload

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Response headers

access-control-allow-origin: *
age: 97716
alt-svc: h3=":443"; ma=86400
cache-control: public, max-age=0, must-revalidate
cf-cache-status: DYNAMIC
cf-ray: 9209f1a4ce69a2b0-YUL
content-disposition: inline
content-encoding: zstd
content-type: text/html; charset=utf-8
date: Sat, 15 Mar 2025 06:27:15 GMT
last-modified: Fri, 14 Mar 2025 03:18:38 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=uSURZbpL3f4gb7nP%2BMXc84UTsfps6yMnYOKdnYM1JTbAYc2JXWWkr8rVIshzLNqQde3gaOonetU%2FMNE7hOm%2Fln9mNa9YlaIbq8jA3qkoUMnG9z%2B6EU%2B5A692%2Bv4%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
server-timing: cfL4;desc="?proto=TCP&rtt=71672&min_rtt=71444&rtt_var=8737&sent=9&recv=13&lost=0&retrans=0&sent_bytes=4032&recv_bytes=2371&delivery_rate=54786&cwnd=242&unsent_bytes=0&cid=bd4b24bc8f971ff7&ts=185&x=0"
strict-transport-security: max-age=0; preload
vary: accept-encoding
x-vercel-cache: HIT
x-vercel-id: iad1::qnfgw-1742020035408-444d9cd50c46

Redirect headers

alt-svc: h3=":443"; ma=86400
cache-control: public, max-age=60
cf-cache-status: DYNAMIC
cf-ray: 9209f1a2afcfa2ce-YUL
content-type: text/html; charset=utf-8
date: Sat, 15 Mar 2025 06:27:15 GMT
location: https://stupd.dev/
server: cloudflare
strict-transport-security: max-age=31536000; includeSubDomains
vary: Accept, Accept-Encoding
x-auth0-l: 0.002
x-auth0-requestid: 92bde66c3628768f0369
x-content-type-options: nosniff

GET
H2 200 css2
fonts.googleapis.com/ 11 KB
1 KB 294ms
109ms Stylesheet
text/css 142.250.176.202
GOOGLE

General

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Full URL

https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&display=swap

Requested by

Host: stupd.dev
URL: https://stupd.dev/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.176.202 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

lga34s37-in-f10.1e100.net

Software

ESF /

Resource Hash

31314579e8614b2b2b4c68e993e3e04f370b403ee856c22f7ac2f6fd416abe21

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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Referer: https://stupd.dev/

Response headers

content-encoding: gzip
x-content-type-options: nosniff
expires: Sat, 15 Mar 2025 06:27:15 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Sat, 15 Mar 2025 06:27:15 GMT
content-type: text/css; charset=utf-8
vary: Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified: Sat, 15 Mar 2025 06:27:15 GMT
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
cross-origin-opener-policy: same-origin-allow-popups
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
x-xss-protection: 0
server: ESF

GET
H2 200 toggle-theme.js Show response
stupd.dev/ 1 KB
1001 B 151ms
148ms Script
application/javascript 104.21.80.1
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://stupd.dev/toggle-theme.js

Requested by

Host: stupd.dev
URL: https://stupd.dev/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.21.80.1 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

57ba003fb88a0f025a11f1ed6e8bb2469617ef3316d8250b9bc3d5759d1ca1fd

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; preload

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Referer: https://stupd.dev/

Response headers

content-encoding: zstd
cf-cache-status: MISS
etag: W/"0ef4beb5474cdc76c282804bad94d57c"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=YtcYJ3OautkeMzcBFK5lTYm62xAvLxAtKts%2BMqvqyZ0538oV2SL7AKybbQk1ygrDxd9vS5VPFh3vskZtNvhYmK8JP1JRsQdNjo%2FPDAoUu0UdPi0gJsBZ41i1q34%3D"}],"group":"cf-nel","max_age":604800}
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=71801&min_rtt=71399&rtt_var=1068&sent=27&recv=25&lost=0&retrans=0&sent_bytes=14052&recv_bytes=2762&delivery_rate=127813&cwnd=245&unsent_bytes=0&cid=bd4b24bc8f971ff7&ts=346&x=0"
date: Sat, 15 Mar 2025 06:27:15 GMT
content-type: application/javascript; charset=utf-8
content-disposition: inline; filename="toggle-theme.js"
vary: Accept-Encoding
last-modified: Fri, 14 Mar 2025 10:37:46 GMT
strict-transport-security: max-age=0; preload
cache-control: public, max-age=14400, must-revalidate
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-vercel-cache: HIT
cf-ray: 9209f1a5ff1ea2b0-YUL
access-control-allow-origin: *
server: cloudflare
x-vercel-id: iad1::8svsc-1742020035571-d9c8c622f439

GET
H2 200 about.d30d6193.css
stupd.dev/_astro/ 38 KB
7 KB 149ms
148ms Stylesheet
text/css 104.21.80.1
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://stupd.dev/_astro/about.d30d6193.css

Requested by

Host: stupd.dev
URL: https://stupd.dev/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.21.80.1 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

cb0a5b761a6ec58eabb94e0a5c756964fe6f1b8d95de4fb25aaaf4ecb07fb10d

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Referer: https://stupd.dev/

Response headers

content-encoding: br
cf-cache-status: MISS
etag: "8f61a7922898e64025eb9dffdc1d9536"
age: 71368
alt-svc: h3=":443"; ma=86400
date: Sat, 15 Mar 2025 06:27:15 GMT
content-type: text/css; charset=utf-8
content-disposition: inline; filename="about.d30d6193.css"
vary: accept-encoding
last-modified: Fri, 14 Mar 2025 10:37:46 GMT
strict-transport-security: max-age=63072000
cache-control: public, max-age=31536000, immutable
x-vercel-cache: HIT
cf-ray: 9209f1a5ff1da2b0-YUL
accept-ranges: bytes
access-control-allow-origin: *
content-length: 6957
server: cloudflare
x-vercel-id: iad1::bkpwh-1742020035579-85184d8a5578

GET
H2 200 hoisted.f09a2d69.js Show response
stupd.dev/_astro/ 7 KB
3 KB 148ms
146ms Script
application/javascript 104.21.80.1
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://stupd.dev/_astro/hoisted.f09a2d69.js

Requested by

Host: stupd.dev
URL: https://stupd.dev/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.21.80.1 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

00f325e2ee6ba7e6fbb404f4b5658d6c6448d35ebe9d0b0bacfe11d3a79de67f

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; preload

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Origin: https://stupd.dev
Referer: https://stupd.dev/

Response headers

content-encoding: zstd
cf-cache-status: MISS
etag: W/"1551b7eae04f6cdc50381051ba596193"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1lSP30uTnLGdmDJ1qNqpvhhc1NYmUGeNGC87sKsrVdLjGXgdGzsrYkc3iQCtO%2FJcauDHTEP3G17UKf3DOtSvHTMF0h%2BglN62QuafkSUIgh3XUGf01m1vZh%2BPm34%3D"}],"group":"cf-nel","max_age":604800}
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=71845&min_rtt=71444&rtt_var=1305&sent=21&recv=24&lost=0&retrans=0&sent_bytes=10416&recv_bytes=2762&delivery_rate=127813&cwnd=245&unsent_bytes=0&cid=bd4b24bc8f971ff7&ts=346&x=0"
date: Sat, 15 Mar 2025 06:27:15 GMT
content-type: application/javascript; charset=utf-8
content-disposition: inline; filename="hoisted.f09a2d69.js"
vary: Accept-Encoding
last-modified: Fri, 14 Mar 2025 10:37:46 GMT
strict-transport-security: max-age=0; preload
cache-control: public, max-age=31536000, immutable
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-vercel-cache: HIT
cf-ray: 9209f1a5ff21a2b0-YUL
access-control-allow-origin: *
server: cloudflare
x-vercel-id: iad1::sx7st-1742020035572-b63e4b82bad0

GET
H2 200 email-decode.min.js Show response
stupd.dev/cdn-cgi/scripts/5c5dd728/cloudflare-static/ 1 KB
1 KB 77ms
76ms Script
application/javascript 104.21.80.1
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://stupd.dev/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js

Requested by

Host: stupd.dev
URL: https://stupd.dev/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.21.80.1 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2595496fe48df6fcf9b1bc57c29a744c121eb4dd11566466bc13d2e52e6bbcc8

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; preload
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Referer: https://stupd.dev/

Response headers

strict-transport-security: max-age=0; preload
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control: max-age=172800, public
content-encoding: gzip
etag: W/"67d07d14-4d7"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=V3cLg%2F8aufXiKPIVL3l80AYmrhGxrW0GG5uohuf7DEDQKCaZssVV0hZxave7FM%2FGYsrkoixuKGDSKLxVbXLWHVMUIVrWfE9wE5pMeRodCmph65BcQSDqWLFy%2BM4%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options: nosniff
cf-ray: 9209f1a5ff22a2b0-YUL
expires: Mon, 17 Mar 2025 06:27:15 GMT
date: Sat, 15 Mar 2025 06:27:15 GMT
content-type: application/javascript
last-modified: Tue, 11 Mar 2025 18:12:36 GMT
vary: Accept-Encoding
server: cloudflare
x-frame-options: DENY

GET
H3 200 -F63fjptAgt5VM-kVkqdyU8n1i8q1w.woff2
fonts.gstatic.com/s/ibmplexmono/v19/ 14 KB
14 KB 189ms
89ms Font
font/woff2 142.250.65.163
GOOGLE

General

Check archive.org

Download Go to

Full URL

https://fonts.gstatic.com/s/ibmplexmono/v19/-F63fjptAgt5VM-kVkqdyU8n1i8q1w.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&display=swap

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.65.163 Plainview, United States, ASN15169 (GOOGLE, US),

Reverse DNS

lga25s71-in-f3.1e100.net

Software

sffe /

Resource Hash

3c5a451f9ec27a354b0c2bcca636c6ec17a651281aabf29f8427e210a1d31e85

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Origin: https://stupd.dev
Referer: https://fonts.googleapis.com/

Response headers

age: 267687
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options: nosniff
expires: Thu, 12 Mar 2026 04:05:48 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 12 Mar 2025 04:05:48 GMT
last-modified: Thu, 27 Apr 2023 00:17:55 GMT
content-type: font/woff2
cache-control: public, max-age=31536000
timing-allow-origin: *
cross-origin-opener-policy: same-origin; report-to="apps-themes"
cross-origin-resource-policy: cross-origin
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges: bytes
access-control-allow-origin: *
content-length: 14812
x-xss-protection: 0
server: sffe

GET
H3 200 -F6qfjptAgt5VM-kVkqdyU8n3vAOwlBFgg.woff2
fonts.gstatic.com/s/ibmplexmono/v19/ 15 KB
15 KB 221ms
121ms Font
font/woff2 142.250.65.163
GOOGLE

General

Check archive.org

Download Go to

Full URL

https://fonts.gstatic.com/s/ibmplexmono/v19/-F6qfjptAgt5VM-kVkqdyU8n3vAOwlBFgg.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&display=swap

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.65.163 Plainview, United States, ASN15169 (GOOGLE, US),

Reverse DNS

lga25s71-in-f3.1e100.net

Software

sffe /

Resource Hash

c4d3deb734a27e6d0dc7a6b464779f70ba1c272e26287860a14e35e85acb5b76

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Origin: https://stupd.dev
Referer: https://fonts.googleapis.com/

Response headers

age: 212384
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options: nosniff
expires: Thu, 12 Mar 2026 19:27:31 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 12 Mar 2025 19:27:31 GMT
last-modified: Wed, 26 Apr 2023 23:36:34 GMT
content-type: font/woff2
cache-control: public, max-age=31536000
timing-allow-origin: *
cross-origin-opener-policy: same-origin; report-to="apps-themes"
cross-origin-resource-policy: cross-origin
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges: bytes
access-control-allow-origin: *
content-length: 15704
x-xss-protection: 0
server: sffe

GET
H3 200 -F6qfjptAgt5VM-kVkqdyU8n3twJwlBFgg.woff2
fonts.gstatic.com/s/ibmplexmono/v19/ 15 KB
15 KB 193ms
93ms Font
font/woff2 142.250.65.163
GOOGLE

General

Check archive.org

Download Go to

Full URL

https://fonts.gstatic.com/s/ibmplexmono/v19/-F6qfjptAgt5VM-kVkqdyU8n3twJwlBFgg.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&display=swap

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.65.163 Plainview, United States, ASN15169 (GOOGLE, US),

Reverse DNS

lga25s71-in-f3.1e100.net

Software

sffe /

Resource Hash

756026ff72eb76fd971ac4b7504cec55eef62109d2684c2cad8da32170b80b37

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Origin: https://stupd.dev
Referer: https://fonts.googleapis.com/

Response headers

age: 260643
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options: nosniff
expires: Thu, 12 Mar 2026 06:03:12 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 12 Mar 2025 06:03:12 GMT
last-modified: Wed, 26 Apr 2023 23:44:33 GMT
content-type: font/woff2
cache-control: public, max-age=31536000
timing-allow-origin: *
cross-origin-opener-policy: same-origin; report-to="apps-themes"
cross-origin-resource-policy: cross-origin
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges: bytes
access-control-allow-origin: *
content-length: 14988
x-xss-protection: 0
server: sffe

GET
H3 200 -F6qfjptAgt5VM-kVkqdyU8n3pQPwlBFgg.woff2
fonts.gstatic.com/s/ibmplexmono/v19/ 15 KB
15 KB 281ms
181ms Font
font/woff2 142.250.65.163
GOOGLE

General

Check archive.org

Download Go to

Full URL

https://fonts.gstatic.com/s/ibmplexmono/v19/-F6qfjptAgt5VM-kVkqdyU8n3pQPwlBFgg.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&display=swap

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.65.163 Plainview, United States, ASN15169 (GOOGLE, US),

Reverse DNS

lga25s71-in-f3.1e100.net

Software

sffe /

Resource Hash

a51b6594bdda5d76e047259fb1fcaf7af2eb227cac553b4eb1cffa8328784c9c

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Origin: https://stupd.dev
Referer: https://fonts.googleapis.com/

Response headers

age: 234439
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options: nosniff
expires: Thu, 12 Mar 2026 13:19:56 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 12 Mar 2025 13:19:56 GMT
last-modified: Wed, 26 Apr 2023 23:36:35 GMT
content-type: font/woff2
cache-control: public, max-age=31536000
timing-allow-origin: *
cross-origin-opener-policy: same-origin; report-to="apps-themes"
cross-origin-resource-policy: cross-origin
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges: bytes
access-control-allow-origin: *
content-length: 14956
x-xss-protection: 0
server: sffe

GET
H3 200 -F6pfjptAgt5VM-kVkqdyU8n1ioa1Xdg.woff2
fonts.gstatic.com/s/ibmplexmono/v19/ 16 KB
16 KB 251ms
151ms Font
font/woff2 142.250.65.163
GOOGLE

General

Check archive.org

Download Go to

Full URL

https://fonts.gstatic.com/s/ibmplexmono/v19/-F6pfjptAgt5VM-kVkqdyU8n1ioa1Xdg.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&display=swap

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.65.163 Plainview, United States, ASN15169 (GOOGLE, US),

Reverse DNS

lga25s71-in-f3.1e100.net

Software

sffe /

Resource Hash

78439db25c4237c6b986d7b8af12b894c6cd660666b9507ccb91263f8b4138b5

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Origin: https://stupd.dev
Referer: https://fonts.googleapis.com/

Response headers

age: 232313
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options: nosniff
expires: Thu, 12 Mar 2026 13:55:22 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 12 Mar 2025 13:55:22 GMT
last-modified: Wed, 26 Apr 2023 23:32:04 GMT
content-type: font/woff2
cache-control: public, max-age=31536000
timing-allow-origin: *
cross-origin-opener-policy: same-origin; report-to="apps-themes"
cross-origin-resource-policy: cross-origin
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges: bytes
access-control-allow-origin: *
content-length: 16508
x-xss-protection: 0
server: sffe

GET
H3

200

main.js Show response
stupd.dev/cdn-cgi/challenge-platform/h/g/scripts/jsd/f3b948d8acb8/ Frame E84B
Redirect Chain

https://stupd.dev/cdn-cgi/challenge-platform/scripts/jsd/main.js
https://stupd.dev/cdn-cgi/challenge-platform/h/g/scripts/jsd/f3b948d8acb8/main.js?

8 KB
4 KB

79ms
78ms

Script
application/javascript

104.21.80.1
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://stupd.dev/cdn-cgi/challenge-platform/h/g/scripts/jsd/f3b948d8acb8/main.js?

Requested by

Host: stupd.dev
URL: https://stupd.dev/

Protocol

Server

104.21.80.1 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1d9c0f8318022103ccdff2a4ee0531723f9cd4ac7a117bada8effe87913f1196

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Referer

Response headers

strict-transport-security: max-age=0; preload
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control: max-age=14400, stale-if-error=10800, stale-while-revalidate=10800, public
content-encoding: zstd
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Q9Z1WCGPGjJUd%2FMbziTIeNGzx5VB5%2Fok9Oy4oj1u6D7QCgPupo%2FOqmT9EzF0TFEklmC1FMeCkx6hnPpiFChS4DB0EWVouheDW7liTeyrkUZflzAAAmqmjQ8E6Rk%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options: nosniff
cf-ray: 9209f1a8d9c3a298-YUL
alt-svc: h3=":443"; ma=86400
date: Sat, 15 Mar 2025 06:27:15 GMT
content-type: application/javascript; charset=UTF-8
vary: Accept-Encoding
server: cloudflare

Redirect headers

strict-transport-security: max-age=0; preload
cache-control: max-age=300, stale-if-error=10800, stale-while-revalidate=10800, public
location: /cdn-cgi/challenge-platform/h/g/scripts/jsd/f3b948d8acb8/main.js?
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=fst6ihVvQRnYJiXeFkaTaFZgAWuW%2FvmWhSpIXRdvi2%2FFHi3B6SDdIMi5de5eLfETJ2oVynx8V2YwCppAIJl%2FswC%2B8l7r5flzujzRt4NaLr04IDc4GXOQJlFSTn0%3D"}],"group":"cf-nel","max_age":604800}
cf-ray: 9209f1a849c2a298-YUL
access-control-allow-origin: *
alt-svc: h3=":443"; ma=86400
content-length: 0
date: Sat, 15 Mar 2025 06:27:15 GMT
vary: Accept-Encoding
server: cloudflare

POST
H3 200 9209f1a4ce69a2b0 Show response
stupd.dev/cdn-cgi/challenge-platform/h/g/jsd/r/0.016159196686202443:1742016259:FERQ0jgpDpTGYL-bJSYT6L9Wcpw4SaiETn_wkAd1vX0/ Frame E84B 0
905 B 92ms
84ms XHR
text/plain 104.21.80.1
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://stupd.dev/cdn-cgi/challenge-platform/h/g/jsd/r/0.016159196686202443:1742016259:FERQ0jgpDpTGYL-bJSYT6L9Wcpw4SaiETn_wkAd1vX0/9209f1a4ce69a2b0

Requested by

Host: stupd.dev
URL: https://stupd.dev/cdn-cgi/challenge-platform/scripts/jsd/main.js

Protocol

Security

QUIC, , AES_128_GCM

Server

104.21.80.1 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; preload

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Content-Type: text/plain;charset=UTF-8
Referer

Response headers

strict-transport-security: max-age=0; preload
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=vw%2Ff9kJYJ89ZWfyOFlQ3aaqyePr7URbQq45ZP8aB6NpC1vuDbE5OVUBP1E1OHgAzEI1p7rQE6dKdOQveAkXBklg%2Flhs6xW4b8%2BKpt0k6B7LXOtaFDzMe0UxZRPI%3D"}],"group":"cf-nel","max_age":604800}
cf-ray: 9209f1aa09c4a298-YUL
alt-svc: h3=":443"; ma=86400
content-length: 0
date: Sat, 15 Mar 2025 06:27:16 GMT
content-type: text/plain; charset=UTF-8
server: cloudflare

GET
H3 200 favicon.svg
stupd.dev/ 107 KB
78 KB 294ms
293ms Other
image/svg+xml 104.21.80.1
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://stupd.dev/favicon.svg

Protocol

Security

QUIC, , AES_128_GCM

Server

104.21.80.1 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

37753b181e59446a7a483df3c13ab7954c1c0a0cf5bc47064729ce48bcaf3663

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; preload

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Referer: https://stupd.dev/

Response headers

content-encoding: zstd
cf-cache-status: MISS
etag: W/"cd22ddf16dce840efc6867065a62f40d"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=nfXkNqwX6xTEZ9DXdqj4Q381Qv%2Ffuz36Xq%2Fx9XFYv7dgmFrCTqMDMOxqiv0EomLjGuSJl8YdWbW9%2FQ9zCxm%2FpY8fBTM9vxl%2F2xMOPr%2BF5HmLPYTFAzJ7YPhp7Lg%3D"}],"group":"cf-nel","max_age":604800}
alt-svc: h3=":443"; ma=86400
date: Sat, 15 Mar 2025 06:27:16 GMT
content-type: image/svg+xml
content-disposition: inline; filename="favicon.svg"
vary: Accept-Encoding
last-modified: Sat, 15 Mar 2025 06:27:16 GMT
strict-transport-security: max-age=0; preload
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control: public, max-age=14400, must-revalidate
x-vercel-cache: HIT
cf-ray: 9209f1aa59c5a298-YUL
access-control-allow-origin: *
server: cloudflare
x-vercel-id: cle1::9l6wb-1742020036290-56aa1403cbb2

Verdicts & Comments Add Verdict or Comment

4 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 function| getPreferTheme function| setPreference function| reflectPreference

1 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.

			Domain/Path	Expires	Name / Value
			.stupd.dev/	1970-01-21 12:39:16	Name: cf_clearance Value: bNKFR4rNvjmhledPDD1kmkHntCJUjCQks8ZhH2J1uLQ-1742020036-1.2.1.1-wzc1cJbjMM88aQkAuHtlJ4eyplcsNTY8hS9TFWjw5EYY2txBesAXTwRTKz63brl.tCl_Muvn7Bm6eSZdV1wzp8kd1cVx6gA3kjosXInB0Euc.f3IiFmGe5EtTfC.alsDiKEKpKABODOEoV_gfCSamvXHOf2AtTR2ufUATYCK7wqTIZigfkIjORpV4uZKCJKRn6O2OxAyU_iELdBPCmwEZ0Or4hP31kp.dMu.5qU68H0a6wjK1UewZaNpCBkptpq1vE._KrhtNEtseX9IFQfKDEQnVVJMJ.e41RsoTJl.uiDNo84BR4Xp84KpZz6lYzWEQdOcF2Kbx0Eyzr_IS.QEDmdWKnnOHd0KkH8DYlmx7aw

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; preload

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.

auth0.stupd.dev
fonts.googleapis.com
fonts.gstatic.com
stupd.dev
104.18.43.203
104.21.80.1
142.250.176.202
142.250.65.163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stupd.dev Open in urlscan Pro 104.21.80.1 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

14 Requests

93 %HTTPS

0 %IPv6

3 Domains

4 Subdomains

3 IPs

2 Countries

177 kBTransfer

263 kBSize

1 Cookies

3 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect 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

Redirect headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

4 JavaScript Global Variables

1 Cookies

Security Headers

Indicators

stupd.dev Open in urlscan Pro
104.21.80.1 Public Scan

Screenshot
Live screenshot

Full Image

14
Requests

93 %
HTTPS

0 %
IPv6

3
Domains

4
Subdomains

3
IPs

2
Countries

177 kB
Transfer

263 kB
Size

1
Cookies

14 HTTP transactions
0 data transactions