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lnuctf.ddns.net Open in urlscan Pro
77.105.205.232  Public Scan

Go To Rescan Add Verdict Report
URL: https://lnuctf.ddns.net/
Submission: On March 13 via api from US — Scanned from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 8 IPs in 2 countries across 8 domains to perform 18 HTTP transactions. The main IP is 77.105.205.232, located in Vaxjo, Sweden and belongs to NAO, SE. The main domain is lnuctf.ddns.net.
TLS certificate: Issued by R3 on March 13th 2024. Valid for: 3 months.
This is the only time lnuctf.ddns.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
10 77.105.205.232 35706 (NAO)
1 2606:4700:e6:... 13335 (CLOUDFLAR...)
1 2607:f8b0:400... 15169 (GOOGLE)
2 2a04:4e42::485 54113 (FASTLY)
1 2a04:4e42::649 54113 (FASTLY)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2607:f8b0:400... 15169 (GOOGLE)
18 8
10    77.105.205.232 (Vaxjo, Sweden)

ASN35706 (NAO, SE)
PTR: user232.77-105-205.netatonce.net
lnuctf.ddns.net
1    2606:4700:e6::ac40:ce26 (United States)

ASN13335 (CLOUDFLARENET, US)
use.fontawesome.com
1    2607:f8b0:4004:c07::5f (Washington, United States)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
2    2a04:4e42::485 (United States)

ASN54113 (FASTLY, US)
cdn.jsdelivr.net
1    2a04:4e42::649 (United States)

ASN54113 (FASTLY, US)
code.jquery.com
1    2606:4700::6811:180e (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
1    2606:4700::6812:bcf (United States)

ASN13335 (CLOUDFLARENET, US)
stackpath.bootstrapcdn.com
1    2607:f8b0:4004:c07::5e (Washington, United States)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
Apex Domain
Subdomains		 Transfer
10 ddns.net
lnuctf.ddns.net
165 KB
2 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 310
26 KB
1 gstatic.com
fonts.gstatic.com
16 KB
1 bootstrapcdn.com
stackpath.bootstrapcdn.com — Cisco Umbrella Rank: 2945
15 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 228
7 KB
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 760
24 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 30
1002 B
1 fontawesome.com
use.fontawesome.com — Cisco Umbrella Rank: 973
12 KB
18 8
Domain Requested by
10 lnuctf.ddns.net lnuctf.ddns.net
2 cdn.jsdelivr.net lnuctf.ddns.net
cdn.jsdelivr.net
1 fonts.gstatic.com fonts.googleapis.com
1 stackpath.bootstrapcdn.com lnuctf.ddns.net
1 cdnjs.cloudflare.com lnuctf.ddns.net
1 code.jquery.com lnuctf.ddns.net
1 fonts.googleapis.com lnuctf.ddns.net
1 use.fontawesome.com lnuctf.ddns.net
18 8

This site contains no links.

Subject Issuer Validity Valid
lnuctf.ddns.net
R3		 2024-03-13 -
2024-06-11		 3 months crt.sh
use.fontawesome.com
Cloudflare Inc ECC CA-3		 2023-10-12 -
2024-10-10		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2024-02-19 -
2024-05-13		 3 months crt.sh
jsdelivr.net
GlobalSign Atlas R3 DV TLS CA 2023 Q3		 2023-09-27 -
2024-10-28		 a year crt.sh
*.jquery.com
Sectigo RSA Domain Validation Secure Server CA		 2023-07-11 -
2024-07-14		 a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-07-03 -
2024-07-02		 a year crt.sh
bootstrapcdn.com
GTS CA 1P5		 2024-01-28 -
2024-04-27		 3 months crt.sh
*.gstatic.com
GTS CA 1C3		 2024-02-19 -
2024-05-13		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://lnuctf.ddns.net/
Frame ID: 13A65A2FA5413FE699B888E76BD12048
Requests: 18 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

LNU - CTF

Detected technologies

Overall confidence: 100%
Detected patterns
  • <div id="particles-js">
  • /particles(?:\.min)?\.js
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
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]+)?)?)|)
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • <script [^>]*src="[^"]*/popper\.js/([0-9.]+)
  • /popper\.js/([0-9.]+)
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • <link [^>]*?href="?[a-zA-Z]*?:?//cdn\.jsdelivr\.net/
  • //cdn\.jsdelivr\.net/

Page Statistics

18
Requests

100 %
HTTPS

88 %
IPv6

8
Domains

8
Subdomains

8
IPs

2
Countries

266 kB
Transfer

617 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

18 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
lnuctf.ddns.net/ 		6 KB
3 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://lnuctf.ddns.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
77.105.205.232 Vaxjo, Sweden, ASN35706 (NAO, SE),
Reverse DNS
user232.77-105-205.netatonce.net
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
812218335ce9a1d8566edc54ddebdbabe7c9c786bc2cfedd195a247a837ae06f

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
accept-language
en-US,en;q=0.9

Response headers

Accept-Ranges
bytes
Connection
keep-alive
Content-Encoding
gzip
Content-Length
2422
Content-Type
text/html
Date
Wed, 13 Mar 2024 15:38:09 GMT
ETag
"1776-6137a2146e1ba-gzip"
Last-Modified
Tue, 12 Mar 2024 17:38:45 GMT
Server
nginx/1.18.0 (Ubuntu)
Vary
Accept-Encoding
all.css
use.fontawesome.com/releases/v5.6.3/css/ 		52 KB
12 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://use.fontawesome.com/releases/v5.6.3/css/all.css
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e6::ac40:ce26 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
481a0574246e281316ffa0e15399bf5388bb81ae550ce0401a0353b6bb2d1e5a

Request headers

Referer
https://lnuctf.ddns.net/
Origin
https://lnuctf.ddns.net
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/122.0.6261.111 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 15:38:10 GMT
content-encoding
br
cf-cache-status
MISS
last-modified
Fri, 22 Sep 2023 01:45:44 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"dc93d584e41f8417f6b7163320d34329"
vary
Origin, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OoYD9IWN%2B1f%2BHsvd8%2B%2FNNSnJCCd9OkY3uAc5dH0XJLU1dAaPKKMpfXEl4TC%2BvKfhcc9jFLBnLQSyzu7GfAKISdPBDaLALVjoztzz3%2B2Ilh%2Fjk2dLhEwzpNv1vk7aChhbv%2FLLKbeUp48qJMKPI4c%2Bnhva"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
cache-control
max-age=31556926
cf-ray
863d1c04a8e08cbd-EWR
alt-svc
h3=":443"; ma=86400
bootstrap4-neon-glow.min.css
lnuctf.ddns.net/assets/css/ 		200 KB
27 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://lnuctf.ddns.net/assets/css/bootstrap4-neon-glow.min.css
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
77.105.205.232 Vaxjo, Sweden, ASN35706 (NAO, SE),
Reverse DNS
user232.77-105-205.netatonce.net
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
bd5468aa4d04b7db5a20fd4f4380440a9477fee3d1072dac33c1e012f06ea145

Request headers

accept-language
en-US,en;q=0.9
Referer
https://lnuctf.ddns.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Date
Wed, 13 Mar 2024 15:38:10 GMT
Content-Encoding
gzip
Last-Modified
Tue, 12 Mar 2024 17:38:45 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"31f8b-6137a21426d14-gzip"
Vary
Accept-Encoding
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
26870
particles.css
lnuctf.ddns.net/assets/css/ 		355 B
529 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://lnuctf.ddns.net/assets/css/particles.css
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
77.105.205.232 Vaxjo, Sweden, ASN35706 (NAO, SE),
Reverse DNS
user232.77-105-205.netatonce.net
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
f8ea50488ce15c670b47424fe717ae289f40289b0a8656589e3ceb2020731e9b

Request headers

accept-language
en-US,en;q=0.9
Referer
https://lnuctf.ddns.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Date
Wed, 13 Mar 2024 15:38:10 GMT
Content-Encoding
gzip
Last-Modified
Tue, 12 Mar 2024 17:38:45 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"163-6137a21427cb4-gzip"
Vary
Accept-Encoding
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
226
css
fonts.googleapis.com/ 		2 KB
1002 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Roboto
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4004:c07::5f Washington, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
44004199012159c073f8c965213f9e0aecd633dfe1d58641d7f497d3c7423a61
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

accept-language
en-US,en;q=0.9
Referer
https://lnuctf.ddns.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Wed, 13 Mar 2024 15:38:10 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Wed, 13 Mar 2024 15:16:56 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Wed, 13 Mar 2024 15:38:10 GMT
hack.min.css
cdn.jsdelivr.net/font-hack/2.020/css/ 		2 KB
821 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/font-hack/2.020/css/hack.min.css
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
88f026990fb80f325a558070b7e3aa4f09321db285839cd089847f7310aa1b74
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
en-US,en;q=0.9
Referer
https://lnuctf.ddns.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
br
x-content-type-options
nosniff
date
Wed, 13 Mar 2024 15:38:10 GMT
age
648908
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
398
x-served-by
cache-fra-etou8220037-FRA, cache-ewr18159-EWR
etag
W/"83c-ljV5mz3QvyjlOkigEWly2twPODY"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
main.css
lnuctf.ddns.net/assets/css/ 		1 KB
898 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://lnuctf.ddns.net/assets/css/main.css
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
77.105.205.232 Vaxjo, Sweden, ASN35706 (NAO, SE),
Reverse DNS
user232.77-105-205.netatonce.net
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
4d87e10251b40f0f4ed23482a01cee7d2649f387456931b7890f0044cddf5c66

Request headers

accept-language
en-US,en;q=0.9
Referer
https://lnuctf.ddns.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Date
Wed, 13 Mar 2024 15:38:10 GMT
Content-Encoding
gzip
Last-Modified
Tue, 12 Mar 2024 17:38:45 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"55e-6137a21427cb4-gzip"
Vary
Accept-Encoding
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
595
treesmall.png
lnuctf.ddns.net/assets/img/ 		6 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://lnuctf.ddns.net/assets/img/treesmall.png
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
77.105.205.232 Vaxjo, Sweden, ASN35706 (NAO, SE),
Reverse DNS
user232.77-105-205.netatonce.net
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
12d400f85b9cfbf34293f9324b43b1ce40cd6d7f7fe8ff0b62c1030542814d22

Request headers

accept-language
en-US,en;q=0.9
Referer
https://lnuctf.ddns.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Date
Wed, 13 Mar 2024 15:38:10 GMT
Last-Modified
Tue, 12 Mar 2024 17:38:45 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"19c7-6137a2146e1ba"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
6599
canvas.png
lnuctf.ddns.net/assets/img/ 		279 B
279 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://lnuctf.ddns.net/assets/img/canvas.png
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
77.105.205.232 Vaxjo, Sweden, ASN35706 (NAO, SE),
Reverse DNS
user232.77-105-205.netatonce.net
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
acd35223b80225abab4c5ddc8efea88f9b44e8b763391943cfe3d377fca0161a

Request headers

accept-language
en-US,en;q=0.9
Referer
https://lnuctf.ddns.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Date
Wed, 13 Mar 2024 15:38:10 GMT
Content-Encoding
gzip
Server
nginx/1.18.0 (Ubuntu)
Connection
keep-alive
Transfer-Encoding
chunked
Content-Type
text/html; charset=iso-8859-1
logo_footer.jpg
lnuctf.ddns.net/assets/img/ 		116 KB
116 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://lnuctf.ddns.net/assets/img/logo_footer.jpg
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
77.105.205.232 Vaxjo, Sweden, ASN35706 (NAO, SE),
Reverse DNS
user232.77-105-205.netatonce.net
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
813b7078f9aa95f63a106e1c8c08d6859c42ec001b30b9279ddf3c57bff50cd4

Request headers

accept-language
en-US,en;q=0.9
Referer
https://lnuctf.ddns.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Date
Wed, 13 Mar 2024 15:38:10 GMT
Last-Modified
Tue, 12 Mar 2024 17:38:45 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"1d083-6137a21428c54"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
118915
jquery-3.3.1.slim.min.js
code.jquery.com/ 		68 KB
24 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://code.jquery.com/jquery-3.3.1.slim.min.js
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::649 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
dde76b9b2b90d30eb97fc81f06caa8c338c97b688cea7d2729c88f529f32fbb1

Request headers

Referer
https://lnuctf.ddns.net/
Origin
https://lnuctf.ddns.net
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/122.0.6261.111 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 15:38:10 GMT
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
age
15543689
x-cache
HIT, HIT
content-length
24038
x-served-by
cache-lga21982-LGA, cache-ewr18183-EWR
last-modified
Fri, 18 Oct 1991 12:00:00 GMT
server
nginx
x-timer
S1710344290.027197,VS0,VE0
etag
W/"28feccc0-1111d"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=604800
accept-ranges
bytes
x-cache-hits
79, 3572
popper.min.js
cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.6/umd/ 		20 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.6/umd/popper.min.js
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
587c080125b135d29a931ed371e50ffc1a9641831c1087de2cd74532815f4560
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://lnuctf.ddns.net/
Origin
https://lnuctf.ddns.net
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/122.0.6261.111 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 15:38:10 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
409513
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
6634
last-modified
Mon, 04 May 2020 16:15:37 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fa9-51ed"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=9QRCYYU7hYVDWqsL6K%2F9ueUnCC9rZHHIhADP2E5tWNc4np03ljdGElmeOKtDv%2B6QKcoG9KigU9afsQfm3%2FQ%2FJNf9dzsPQF31WkN0YsiLRRx33ZwOEoAKw1Y%2FGZoXgMA8fZfz%2FLoHr1pS2uIdBnGGkoVn"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
863d1c067f280f49-EWR
expires
Mon, 03 Mar 2025 15:38:10 GMT
bootstrap.min.js
stackpath.bootstrapcdn.com/bootstrap/4.2.1/js/ 		54 KB
15 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.min.js
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bcf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
eb795deda8983fa5310627c9584cf3f3b95d272567113500059018b3941cb267
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://lnuctf.ddns.net/
Origin
https://lnuctf.ddns.net
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/122.0.6261.111 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 15:38:10 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
cdn-edgestorageid
718
age
6882
cdn-cachedat
12/22/2022 13:00:14
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:07 GMT
cdn-proxyver
1.03
cdn-requestpullcode
200
server
cloudflare
etag
W/"6895e8cd60b62646ce12426015888f58"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cache-control
public, max-age=31919000
cdn-requestid
c2a383b8a1ea3d3e768da6855db23023
timing-allow-origin
*
cdn-requestcountrycode
US
cdn-status
200
cf-ray
863d1c04afb01a28-EWR
cdn-requestpullsuccess
True
particles.js
lnuctf.ddns.net/assets/img/ 		44 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://lnuctf.ddns.net/assets/img/particles.js
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
77.105.205.232 Vaxjo, Sweden, ASN35706 (NAO, SE),
Reverse DNS
user232.77-105-205.netatonce.net
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
f93368b1c355be81e86f9c91b868a8fdc79f9966f4abe9e1e3a6d0d28e423120

Request headers

accept-language
en-US,en;q=0.9
Referer
https://lnuctf.ddns.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Date
Wed, 13 Mar 2024 15:38:10 GMT
Content-Encoding
gzip
Last-Modified
Tue, 12 Mar 2024 17:38:45 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"ae05-6137a2146b2da-gzip"
Vary
Accept-Encoding
Content-Type
text/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
9117
app.js
lnuctf.ddns.net/assets/js/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://lnuctf.ddns.net/assets/js/app.js
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
77.105.205.232 Vaxjo, Sweden, ASN35706 (NAO, SE),
Reverse DNS
user232.77-105-205.netatonce.net
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
8cdcd5e7a9ddd7877a9f54a593bcef44455e7b06c960579459943257d7237136

Request headers

accept-language
en-US,en;q=0.9
Referer
https://lnuctf.ddns.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Date
Wed, 13 Mar 2024 15:38:10 GMT
Content-Encoding
gzip
Last-Modified
Tue, 12 Mar 2024 17:38:45 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"9e9-6137a2146e1ba-gzip"
Vary
Accept-Encoding
Content-Type
text/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
799
ng-background-dot.png
lnuctf.ddns.net/assets/images/ 		279 B
279 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://lnuctf.ddns.net/assets/images/ng-background-dot.png
Requested by
Host: lnuctf.ddns.net
URL: https://lnuctf.ddns.net/assets/css/bootstrap4-neon-glow.min.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
77.105.205.232 Vaxjo, Sweden, ASN35706 (NAO, SE),
Reverse DNS
user232.77-105-205.netatonce.net
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
acd35223b80225abab4c5ddc8efea88f9b44e8b763391943cfe3d377fca0161a

Request headers

accept-language
en-US,en;q=0.9
Referer
https://lnuctf.ddns.net/assets/css/bootstrap4-neon-glow.min.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Date
Wed, 13 Mar 2024 15:38:10 GMT
Content-Encoding
gzip
Server
nginx/1.18.0 (Ubuntu)
Connection
keep-alive
Transfer-Encoding
chunked
Content-Type
text/html; charset=iso-8859-1
KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v30/ 		15 KB
16 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/roboto/v30/KFOmCnqEu92Fr1Mu4mxK.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4004:c07::5e Washington, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f6734f8177112c0839b961f96d813fcb189d81b60e96c33278c1983b6f419615
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://lnuctf.ddns.net
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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:36:18 GMT
x-content-type-options
nosniff
age
93712
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15744
x-xss-protection
0
last-modified
Wed, 11 May 2022 19:24:48 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 12 Mar 2025 13:36:18 GMT
hack-regular-latin-webfont.woff2
cdn.jsdelivr.net/font-hack/2.020/fonts/woff2/latin/ 		25 KB
25 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/font-hack/2.020/fonts/woff2/latin/hack-regular-latin-webfont.woff2?v=2.020
Requested by
Host: cdn.jsdelivr.net
URL: https://cdn.jsdelivr.net/font-hack/2.020/css/hack.min.css
Protocol
H3
Security
QUIC, , AES_256_GCM
Server
2a04:4e42::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
9348256078a9727a581c187155cb13e76fb4cb7d215e134aa385fd31dfb1b60d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://cdn.jsdelivr.net/font-hack/2.020/css/hack.min.css
Origin
https://lnuctf.ddns.net
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/122.0.6261.111 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Wed, 13 Mar 2024 15:38:10 GMT
x-content-type-options
nosniff
age
1855639
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
25696
x-served-by
cache-fra-eddf8230110-FRA, cache-ewr18146-EWR
etag
W/"6460-8qYSbS6bInhxeT74z353qIKrYhw"
vary
Accept-Encoding
content-type
font/woff2
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*

Verdicts & Comments Add Verdict or Comment

12 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.

function| $ function| jQuery function| Popper object| bootstrap function| pJS function| hexToRgb function| clamp function| isInArray function| requestAnimFrame function| cancelRequestAnimFrame object| pJSDom function| particlesJS

0 Cookies

2 Console Messages

Source Level URL
Text
network error URL: https://lnuctf.ddns.net/assets/img/canvas.png
Message:
Failed to load resource: the server responded with a status of 404 (Not Found)
network error URL: https://lnuctf.ddns.net/assets/images/ng-background-dot.png
Message:
Failed to load resource: the server responded with a status of 404 (Not Found)

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.jsdelivr.net
cdnjs.cloudflare.com
code.jquery.com
fonts.googleapis.com
fonts.gstatic.com
lnuctf.ddns.net
stackpath.bootstrapcdn.com
use.fontawesome.com
2606:4700::6811:180e
2606:4700::6812:bcf
2606:4700:e6::ac40:ce26
2607:f8b0:4004:c07::5e
2607:f8b0:4004:c07::5f
2a04:4e42::485
2a04:4e42::649
77.105.205.232
12d400f85b9cfbf34293f9324b43b1ce40cd6d7f7fe8ff0b62c1030542814d22
44004199012159c073f8c965213f9e0aecd633dfe1d58641d7f497d3c7423a61
481a0574246e281316ffa0e15399bf5388bb81ae550ce0401a0353b6bb2d1e5a
4d87e10251b40f0f4ed23482a01cee7d2649f387456931b7890f0044cddf5c66
587c080125b135d29a931ed371e50ffc1a9641831c1087de2cd74532815f4560
812218335ce9a1d8566edc54ddebdbabe7c9c786bc2cfedd195a247a837ae06f
813b7078f9aa95f63a106e1c8c08d6859c42ec001b30b9279ddf3c57bff50cd4
88f026990fb80f325a558070b7e3aa4f09321db285839cd089847f7310aa1b74
8cdcd5e7a9ddd7877a9f54a593bcef44455e7b06c960579459943257d7237136
9348256078a9727a581c187155cb13e76fb4cb7d215e134aa385fd31dfb1b60d
acd35223b80225abab4c5ddc8efea88f9b44e8b763391943cfe3d377fca0161a
bd5468aa4d04b7db5a20fd4f4380440a9477fee3d1072dac33c1e012f06ea145
dde76b9b2b90d30eb97fc81f06caa8c338c97b688cea7d2729c88f529f32fbb1
eb795deda8983fa5310627c9584cf3f3b95d272567113500059018b3941cb267
f6734f8177112c0839b961f96d813fcb189d81b60e96c33278c1983b6f419615
f8ea50488ce15c670b47424fe717ae289f40289b0a8656589e3ceb2020731e9b
f93368b1c355be81e86f9c91b868a8fdc79f9966f4abe9e1e3a6d0d28e423120