Submitted URL: http://cpbook.net/
Effective URL: https://cpbook.net/
Submission: On December 07 via api from US — Scanned from SG

Summary

This website contacted 8 IPs in 3 countries across 7 domains to perform 30 HTTP transactions. The main IP is 139.59.240.182, located in Singapore, Singapore and belongs to DIGITALOCEAN-ASN, US. The main domain is cpbook.net.
TLS certificate: Issued by R3 on November 2nd 2023. Valid for: 3 months.
This is the only time cpbook.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 22 139.59.240.182 14061 (DIGITALOC...)
1 2404:6800:400... 15169 (GOOGLE)
2 2a04:4e42:400... 54113 (FASTLY)
1 137.132.84.180 7472 (NUS-AS-AP...)
1 2a04:fa87:fff... 2635 (AUTOMATTIC)
3 2001:4860:480... 15169 (GOOGLE)
1 2404:6800:400... 15169 (GOOGLE)
30 8
Apex Domain
Subdomains
Transfer
22 cpbook.net
cpbook.net
2 MB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 27
21 KB
2 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 313
49 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 36
80 KB
1 facebookbrand.com
facebookbrand.com — Cisco Umbrella Rank: 254007
522 B
1 nus.edu.sg
noisg.comp.nus.edu.sg
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 29
1 KB
30 7
Domain Requested by
22 cpbook.net 1 redirects cpbook.net
3 www.google-analytics.com cpbook.net
www.google-analytics.com
www.googletagmanager.com
2 cdn.jsdelivr.net cpbook.net
1 www.googletagmanager.com www.google-analytics.com
1 facebookbrand.com cpbook.net
1 noisg.comp.nus.edu.sg cpbook.net
1 fonts.googleapis.com cpbook.net
30 7
Subject Issuer Validity Valid
cpbook.net
R3
2023-11-02 -
2024-01-31
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2023-10-23 -
2024-01-15
3 months crt.sh
jsdelivr.net
GlobalSign Atlas R3 DV TLS CA 2023 Q3
2023-09-27 -
2024-10-28
a year crt.sh
*.comp.nus.edu.sg
Sectigo RSA Domain Validation Secure Server CA
2022-11-21 -
2023-12-22
a year crt.sh
facebookbrand.com
DigiCert SHA2 High Assurance Server CA
2023-08-18 -
2024-08-17
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2023-10-23 -
2024-01-15
3 months crt.sh

This page contains 1 frames:

Primary Page: https://cpbook.net/
Frame ID: C90237F86F404721DD4E093F71ED7093
Requests: 32 HTTP requests in this frame

Screenshot

Page Title

Competitive Programming Book

Page URL History Show full URLs

  1. http://cpbook.net/ HTTP 301
    https://cpbook.net/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • /wp-(?:content|includes)/

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
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • <link [^>]*?href="?[a-zA-Z]*?:?//cdn\.jsdelivr\.net/
  • //cdn\.jsdelivr\.net/

Page Statistics

30
Requests

100 %
HTTPS

71 %
IPv6

7
Domains

7
Subdomains

8
IPs

3
Countries

2435 kB
Transfer

2833 kB
Size

6
Cookies

Page URL History

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

  1. http://cpbook.net/ HTTP 301
    https://cpbook.net/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

30 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
cpbook.net/
Redirect Chain
  • http://cpbook.net/
  • https://cpbook.net/
68 KB
23 KB
Document
General
Full URL
https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
b8756038f1ab1cb10f0885fa2e594c1c5791280f04599002571aded99ccd65d5

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36
accept-language
zh-SG,zh;q=0.9

Response headers

Cache-Control
no-cache, private
Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html; charset=UTF-8
Date
Thu, 07 Dec 2023 11:47:51 GMT
Server
nginx/1.18.0 (Ubuntu)
Transfer-Encoding
chunked

Redirect headers

Connection
keep-alive
Content-Length
178
Content-Type
text/html
Date
Thu, 07 Dec 2023 11:47:51 GMT
Location
https://cpbook.net/
Server
nginx/1.18.0 (Ubuntu)
css2
fonts.googleapis.com/
5 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700&display=swap
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4003:c04::5f Singapore, Singapore, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
3d6a1250b131483bf690875fcdb40533a394fff0880f007f48f9b8f2a1ccd8fb
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
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Thu, 07 Dec 2023 11:47:51 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
Thu, 07 Dec 2023 10:57:13 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
Thu, 07 Dec 2023 11:47:51 GMT
bootstrap.min.css
cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/css/
152 KB
25 KB
Stylesheet
General
Full URL
https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/css/bootstrap.min.css
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:400::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
04083fcecdd9e19b2acd1e0073437aa07c98d230f0198d7f1fd470ab220fef64
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://cpbook.net/
Origin
https://cpbook.net
accept-language
zh-SG,zh;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Thu, 07 Dec 2023 11:47:52 GMT
x-content-type-options
nosniff
content-encoding
br
age
4957688
x-jsd-version
5.0.0
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
25375
x-served-by
cache-fra-eddf8230071-FRA, cache-hkg17932-HKG
x-jsd-version-type
version
etag
W/"25faf-xFOpPymXikmUqHIlC710iXewShE"
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
*
cp-logo.png
cpbook.net/img/
27 KB
27 KB
Image
General
Full URL
https://cpbook.net/img/cp-logo.png
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
3465fbf39c48ea6851af041f51ba5e657a883040487c292c077ee13655d34d8c

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-6cdf"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
27871
cp1.png
cpbook.net/img/
58 KB
58 KB
Image
General
Full URL
https://cpbook.net/img/cp1.png
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
6a81d023085e90919b6eafbfedadbf7923bf30edbedcbe0250a5619f2d1fb997

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-e7de"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
59358
cp2.png
cpbook.net/img/
39 KB
39 KB
Image
General
Full URL
https://cpbook.net/img/cp2.png
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
ecda79adcd6ad1617069cc7e331a3cbbb49805fe8dfc3295479acbe1c22581b0

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-9cd2"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
40146
cp3.png
cpbook.net/img/
21 KB
21 KB
Image
General
Full URL
https://cpbook.net/img/cp3.png
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e31d6847eab44f37e907e44f4c6c1446c34e89da3711d2bbb67c8a414c1b2c64

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-52d9"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
21209
cp4.png
cpbook.net/img/
49 KB
49 KB
Image
General
Full URL
https://cpbook.net/img/cp4.png
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
23f02dbc927da657e2f5d589366809854575e6f767838f33127c0407274599e4

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-c3a1"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
50081
cence_logo_transparent.png
noisg.comp.nus.edu.sg/cence/
0
0
Image
General
Full URL
https://noisg.comp.nus.edu.sg/cence/cence_logo_transparent.png
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
137.132.84.180 Singapore, Singapore, ASN7472 (NUS-AS-AP NUS Information Technology, SG),
Reverse DNS
webdirector2.comp.nus.edu.sg
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

bill.jpg
cpbook.net/img/
232 KB
232 KB
Image
General
Full URL
https://cpbook.net/img/bill.jpg
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
8ebd0a857308409c0cfa5dcb0761bc71f30f038dec549fe1fc835f067b845ada

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-39f18"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
237336
miguel.jpg
cpbook.net/img/
219 KB
219 KB
Image
General
Full URL
https://cpbook.net/img/miguel.jpg
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
d00aed0b1d3278d58007deb5d8d636195145712046c86c92b1d2e0aa80acf6df

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-36b0a"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
224010
fredrik.jpg
cpbook.net/img/
223 KB
223 KB
Image
General
Full URL
https://cpbook.net/img/fredrik.jpg
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
99c45cade00cd7ba2d813142b786f65d9ddbb4c79573f2c0537719817bbf80c4

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-37bb0"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
228272
brian.jpg
cpbook.net/img/
126 KB
126 KB
Image
General
Full URL
https://cpbook.net/img/brian.jpg
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
83328f51d675736753b6ac5fb1dd913823777e11fdbc47b07de00e85d3b676eb

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-1f83f"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
129087
steven.jpg
cpbook.net/img/
154 KB
154 KB
Image
General
Full URL
https://cpbook.net/img/steven.jpg
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
4f7e7723035211c6c636a58172f734fa0a107cee68f01cea2f49f78c71d5c49d

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-267d5"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
157653
felix.jpg
cpbook.net/img/
102 KB
102 KB
Image
General
Full URL
https://cpbook.net/img/felix.jpg
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
8e05fae927860cf9877a317ad9103bb68df3dc0d83b2a4db73d3c3f06a910a2f

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-19699"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
104089
suhendry.jpg
cpbook.net/img/
111 KB
112 KB
Image
General
Full URL
https://cpbook.net/img/suhendry.jpg
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
de70d8ea8059aff13e97e4055e837556bfd55a6bc9edb84d8ed1c69a2b86fff7

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-1bdd9"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
114137
cp4_1_esp.jpg
cpbook.net/img/
91 KB
91 KB
Image
General
Full URL
https://cpbook.net/img/cp4_1_esp.jpg
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
0ebeadaa5bd668a8922e71091a951c7e7b89cdbff4c40b74a9da910240a2beab

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Fri, 11 Jun 2021 09:58:40 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"60c333d0-16bf5"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
93173
cp4_2_esp.jpg
cpbook.net/img/
107 KB
107 KB
Image
General
Full URL
https://cpbook.net/img/cp4_2_esp.jpg
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
d27a696b0f91cc198cc57ed55b0cf3a575aee9ac25be19b9bd1a8e84b43863fe

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Fri, 11 Jun 2021 09:58:40 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"60c333d0-1aaea"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
109290
cp3.18spanish.png
cpbook.net/img/
415 KB
415 KB
Image
General
Full URL
https://cpbook.net/img/cp3.18spanish.png
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
a0f97b9d46e776b78dd043228a8918b19436e4bf2f181b622a87c33d6b0070c2

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-67c00"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
424960
cp3korean.jpg
cpbook.net/img/
56 KB
56 KB
Image
General
Full URL
https://cpbook.net/img/cp3korean.jpg
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
c2eb2d5fecfa923cd723734c0c52cba6d32a1326deb5b4d610f9ec2ad1038ee1

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:51 GMT
Last-Modified
Wed, 12 May 2021 12:09:02 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"609bc55e-decb"
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
57035
f_logo_RGB-Hex-Blue_512.png
facebookbrand.com/wp-content/uploads/2019/04/
290 B
522 B
Image
General
Full URL
https://facebookbrand.com/wp-content/uploads/2019/04/f_logo_RGB-Hex-Blue_512.png?w=20&h=20
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:fa87:fffd::c000:422f , Ireland, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
53a431f546175aa788bd0acabe7ea625bf6fd7c51dd5e17b1bb4f4dc2844aa37
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 11:47:51 GMT
strict-transport-security
max-age=31536000
x-rq
sin1 115 147 443
last-modified
Thu, 19 Oct 2023 17:41:49 GMT
server
nginx
etag
"782f24d668d35ced"
vary
Accept
x-cache
HIT
content-type
image/webp
cache-control
max-age=31536000
accept-ranges
bytes
content-length
290
bootstrap.bundle.min.js
cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/js/
78 KB
24 KB
Script
General
Full URL
https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/js/bootstrap.bundle.min.js
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:400::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
325d19f9a1f62ad82f9f382a877f42bf447c8cbb293dd7cd2c03cf3bcf2f146a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://cpbook.net/
Origin
https://cpbook.net
accept-language
zh-SG,zh;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Thu, 07 Dec 2023 11:47:52 GMT
x-content-type-options
nosniff
content-encoding
br
age
20782627
x-jsd-version
5.0.0
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
23928
x-served-by
cache-fra-eddf8230137-FRA, cache-hkg17932-HKG
x-jsd-version-type
version
etag
W/"13731-2JYXAt9UqpcPHzAIfI0LH2lnx4Q"
vary
Accept-Encoding
content-type
application/javascript; 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
*
truncated
/
207 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
d6559e15fa4090dd921467b6da0e02ef0198641f86b2c81faba5648dec24f113

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/
208 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
fdaa8b72e5f72dc4b11244459070632baec41585fc4fa74741e54c8b006250bd

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Content-Type
image/svg+xml
analytics.js
www.google-analytics.com/
52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: cpbook.net
URL: https://cpbook.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Thu, 07 Dec 2023 11:43:54 GMT
last-modified
Mon, 12 Jun 2023 18:23:07 GMT
server
Golfe2
age
238
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Thu, 07 Dec 2023 13:43:54 GMT
collect
www.google-analytics.com/j/
15 B
217 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1178235333&t=pageview&_s=1&dl=https%3A%2F%2Fcpbook.net%2F&ul=en-us&de=UTF-8&dt=Competitive%20Programming%20Book&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAEABAAAAACAAI~&jid=1208873739&gjid=1906479614&cid=614778022.1701949672&tid=UA-1566631-5&_gid=603431.1701949672&_r=1&_slc=1&z=1847550704
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
0763678340f2f683759969343cbc2e74ae1cd336890b4f94281ebb1311c24730
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://cpbook.net/
accept-language
zh-SG,zh;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 07 Dec 2023 11:47:52 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://cpbook.net
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15
expires
Fri, 01 Jan 1990 00:00:00 GMT
js
www.googletagmanager.com/gtag/
222 KB
80 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-NP1S3T9KX4&cx=c&_slc=1
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4003:c00::61 Singapore, Singapore, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
19caefb8fae13c19fa232b150a7bdece69834b63f1b5033587c59ab575d12bad
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 11:47:52 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
81284
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 07 Dec 2023 11:47:52 GMT
collect
www.google-analytics.com/g/
0
17 B
Ping
General
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-NP1S3T9KX4&gtm=45je3bt0v9110591280&_p=1701949672202&gcd=11l1l1l1l2&dma=0&ul=en-us&sr=1600x1200&cid=614778022.1701949672&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=ABAI&_s=1&dl=https%3A%2F%2Fcpbook.net%2F&dt=Competitive%20Programming%20Book&sid=1701949672&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=423
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-NP1S3T9KX4&cx=c&_slc=1
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2001:4860:4802:38::178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 07 Dec 2023 11:47:52 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://cpbook.net
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
cp3spanish_small.png
cpbook.net/img/
40 KB
40 KB
Image
General
Full URL
https://cpbook.net/img/cp3spanish_small.png
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e1fcb5d6c00e7812f63ab3caf82ca0586f8bb414427d51b5c7af6582a5e2c4c2

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:54 GMT
Last-Modified
Thu, 29 Jul 2021 03:15:46 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"61021d62-a0c7"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
41159
cp4spanish_small.png
cpbook.net/img/
78 KB
79 KB
Image
General
Full URL
https://cpbook.net/img/cp4spanish_small.png
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e87332932239f024e2f7dc36c03231c2e7ed5f036d498e6aff7bce801ac24a20

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:54 GMT
Last-Modified
Thu, 29 Jul 2021 03:27:10 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"6102200e-139ad"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
80301
cp3korean_small.png
cpbook.net/img/
38 KB
38 KB
Image
General
Full URL
https://cpbook.net/img/cp3korean_small.png
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
d2eb4f0cd95de7610123578f7390c4a5f2ba5a55333e1f54f25f78e78f281928

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:56 GMT
Last-Modified
Thu, 29 Jul 2021 03:12:17 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"61021c91-9601"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
38401
cp4bulgarian_small.png
cpbook.net/img/
71 KB
71 KB
Image
General
Full URL
https://cpbook.net/img/cp4bulgarian_small.png
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
139.59.240.182 Singapore, Singapore, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
8c6282ba2cb4652b37df5a0168428c37e0874df2611277226432b86372e3d19b

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://cpbook.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

Date
Thu, 07 Dec 2023 11:47:56 GMT
Last-Modified
Wed, 01 Dec 2021 07:11:17 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"61a72015-11bee"
Content-Type
image/png
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
72686

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.

object| documentPictureInPicture number| uidEvent object| bootstrap string| GoogleAnalyticsObject function| ga function| change_cp3_4_images object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| dataLayer object| google_tag_manager

6 Cookies

Domain/Path Name / Value
cpbook.net/ Name: XSRF-TOKEN
Value: eyJpdiI6ImkzbUtBY0xqYUVubmMvaUN6aS9GSGc9PSIsInZhbHVlIjoiLzVoMkFXdmJuQWxJR3UwSXJzR0JOb0lvdmc4d3NESWs2ZmdnLy9FZ0Fuc1pianM3TWpOMWhvdmt1K2lYNG9pUFRHL3VKNG1mc0lVRHZGQXhrVkxSeGM3M3BFQmFqV1BTY25JbWJtMTJLU2hWU20vTGR0VUNsSk9qVVpWbGJ5V0ciLCJtYWMiOiI3MzdkNDc1MTA2YzIzMDhlZjBkYzA3NzhjZDhjMjIzM2JlOGI1NTkwODkyNWU1MTNkZWM0NzU5Njg5ZWI5ZmVmIn0%3D
cpbook.net/ Name: cpbook_website_session
Value: eyJpdiI6IkZpVzZjUkJ4bll6SURzdWJrazQwR1E9PSIsInZhbHVlIjoibU5PTXU3czRpSldDUzhlRGgrOXYwWWIwbnZJUjBCVzdYYU85Y0lBVjAvVE90TVBUQnhPL2VmMzJWZEtvL3V1VHFYVDY2TExOVi9hc2xPMUdkZ2NDQ09tcjZ1SEFKOVlZckIzaEVDNkNKNU1HZXkzbEs2VVdNdWgxcnN6Wm5CNTgiLCJtYWMiOiI3MThjNGQzNGEzNWFmMzNhNGJhZDY3NGVlMzEwZjFjMWExMDQ5NWViMjk2NDgwNTBiMGViMTIxOTVmNWQyOWFmIn0%3D
.cpbook.net/ Name: _ga
Value: GA1.2.614778022.1701949672
.cpbook.net/ Name: _gid
Value: GA1.2.603431.1701949672
.cpbook.net/ Name: _gat
Value: 1
.cpbook.net/ Name: _ga_NP1S3T9KX4
Value: GS1.2.1701949672.1.0.1701949672.0.0.0

1 Console Messages

Source Level URL
Text
network error URL: https://noisg.comp.nus.edu.sg/cence/cence_logo_transparent.png
Message:
Failed to load resource: the server responded with a status of 404 ()

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
cpbook.net
facebookbrand.com
fonts.googleapis.com
noisg.comp.nus.edu.sg
www.google-analytics.com
www.googletagmanager.com
137.132.84.180
139.59.240.182
2001:4860:4802:38::178
2404:6800:4003:c00::61
2404:6800:4003:c04::5f
2a04:4e42:400::485
2a04:fa87:fffd::c000:422f
04083fcecdd9e19b2acd1e0073437aa07c98d230f0198d7f1fd470ab220fef64
0763678340f2f683759969343cbc2e74ae1cd336890b4f94281ebb1311c24730
0ebeadaa5bd668a8922e71091a951c7e7b89cdbff4c40b74a9da910240a2beab
19caefb8fae13c19fa232b150a7bdece69834b63f1b5033587c59ab575d12bad
23f02dbc927da657e2f5d589366809854575e6f767838f33127c0407274599e4
325d19f9a1f62ad82f9f382a877f42bf447c8cbb293dd7cd2c03cf3bcf2f146a
3465fbf39c48ea6851af041f51ba5e657a883040487c292c077ee13655d34d8c
3d6a1250b131483bf690875fcdb40533a394fff0880f007f48f9b8f2a1ccd8fb
4f7e7723035211c6c636a58172f734fa0a107cee68f01cea2f49f78c71d5c49d
53a431f546175aa788bd0acabe7ea625bf6fd7c51dd5e17b1bb4f4dc2844aa37
6a81d023085e90919b6eafbfedadbf7923bf30edbedcbe0250a5619f2d1fb997
83328f51d675736753b6ac5fb1dd913823777e11fdbc47b07de00e85d3b676eb
8c6282ba2cb4652b37df5a0168428c37e0874df2611277226432b86372e3d19b
8e05fae927860cf9877a317ad9103bb68df3dc0d83b2a4db73d3c3f06a910a2f
8ebd0a857308409c0cfa5dcb0761bc71f30f038dec549fe1fc835f067b845ada
99c45cade00cd7ba2d813142b786f65d9ddbb4c79573f2c0537719817bbf80c4
a0f97b9d46e776b78dd043228a8918b19436e4bf2f181b622a87c33d6b0070c2
b8756038f1ab1cb10f0885fa2e594c1c5791280f04599002571aded99ccd65d5
c2eb2d5fecfa923cd723734c0c52cba6d32a1326deb5b4d610f9ec2ad1038ee1
d00aed0b1d3278d58007deb5d8d636195145712046c86c92b1d2e0aa80acf6df
d27a696b0f91cc198cc57ed55b0cf3a575aee9ac25be19b9bd1a8e84b43863fe
d2eb4f0cd95de7610123578f7390c4a5f2ba5a55333e1f54f25f78e78f281928
d6559e15fa4090dd921467b6da0e02ef0198641f86b2c81faba5648dec24f113
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
de70d8ea8059aff13e97e4055e837556bfd55a6bc9edb84d8ed1c69a2b86fff7
e1fcb5d6c00e7812f63ab3caf82ca0586f8bb414427d51b5c7af6582a5e2c4c2
e31d6847eab44f37e907e44f4c6c1446c34e89da3711d2bbb67c8a414c1b2c64
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
e87332932239f024e2f7dc36c03231c2e7ed5f036d498e6aff7bce801ac24a20
ecda79adcd6ad1617069cc7e331a3cbbb49805fe8dfc3295479acbe1c22581b0
fdaa8b72e5f72dc4b11244459070632baec41585fc4fa74741e54c8b006250bd