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bucebook.com Open in urlscan Pro
104.21.51.143  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://bucebook.com/
Effective URL: https://bucebook.com/
Submission: On January 05 via api from SG — Scanned from SG
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 9 HTTP transactions. The main IP is 104.21.51.143, located in and belongs to CLOUDFLARENET, US. The main domain is bucebook.com.
TLS certificate: Issued by GTS CA 1P5 on January 1st 2024. Valid for: 3 months.
This is the only time bucebook.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 172.67.181.104 13335 (CLOUDFLAR...)
7 104.21.51.143 13335 (CLOUDFLAR...)
1 74.125.68.97 15169 (GOOGLE)
1 216.239.38.178 15169 (GOOGLE)
9 3
Apex Domain
Subdomains		 Transfer
8 bucebook.com
bucebook.com
40 KB
1 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 101
252 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 114
91 KB
9 3
Domain Requested by
8 bucebook.com 1 redirects bucebook.com
1 www.google-analytics.com www.googletagmanager.com
1 www.googletagmanager.com bucebook.com
9 3

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

Domain
eprint.iacr.org
cs.cornell.edu
Subject Issuer Validity Valid
bucebook.com
GTS CA 1P5		 2024-01-01 -
2024-03-31		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-11-20 -
2024-02-12		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://bucebook.com/
Frame ID: 70D4B947AB1EDD39DA4C26D468439CB5
Requests: 9 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Simplex Consensus | A Fast and Simple Consensus Protocol

Page URL History Show full URLs

  1. http://bucebook.com/ HTTP 301
    https://bucebook.com/ Page URL

Detected technologies

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

Page Statistics

9
Requests

100 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

130 kB
Transfer

321 kB
Size

2
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://bucebook.com/ HTTP 301
    https://bucebook.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
bucebook.com/
Redirect Chain
  • http://bucebook.com/
  • https://bucebook.com/
5 KB
2 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://bucebook.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.21.51.143 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a5ae62fd4bf15c8cd04e3aff05ffe2bf9da33cbc9fd8b8779c7e86e8c57f6f58
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36
accept-language
zh-SG,zh;q=0.9

Response headers

access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=0, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
840ddb41c995a053-SIN
content-encoding
br
content-type
text/html; charset=utf-8
date
Fri, 05 Jan 2024 18:41:37 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=vQQV5wzsAKRO0KtI5UF52tjRF8uasWJvbsrtxXm1TpVs4dHqfH66fUCifDxbHzDzPARGGi%2B15Py3geaxA0NSMnFFAdf9MiW5i%2BvCuh5LECjVlV1vIODO7dUdUyO2YAA%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-content-type-options
nosniff

Redirect headers

CF-RAY
840ddb3e397b4068-SIN
Cache-Control
max-age=3600
Connection
keep-alive
Date
Fri, 05 Jan 2024 18:41:37 GMT
Expires
Fri, 05 Jan 2024 19:41:37 GMT
Location
https://bucebook.com/
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=rDaRavcbipfWhmCji0J71a1qD9tTea6CzwCH%2BslEp8KI2y61bDa7utw3ieEUERco1%2FFcyeZ5EMrhdWqsdA5wgkqJYDPPkDzxcQi5poGSbYxZmnblzBB2wSBYsQdiWTA%3D"}],"group":"cf-nel","max_age":604800}
Server
cloudflare
Transfer-Encoding
chunked
Vary
Accept-Encoding
alt-svc
h3=":443"; ma=86400
book.min.e17bbe01c4eab8294bac32ba0a5b886d8516e56a4a003be61b404730606e7dcd.css
bucebook.com/ 		13 KB
4 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://bucebook.com/book.min.e17bbe01c4eab8294bac32ba0a5b886d8516e56a4a003be61b404730606e7dcd.css
Requested by
Host: bucebook.com
URL: https://bucebook.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.21.51.143 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e17bbe01c4eab8294bac32ba0a5b886d8516e56a4a003be61b404730606e7dcd
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://bucebook.com/
Origin
https://bucebook.com
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/120.0.6099.129 Safari/537.36

Response headers

date
Fri, 05 Jan 2024 18:41:38 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
cf-cache-status
MISS
etag
W/"83f11b7c7076af02aac0c0561dc20793"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=5LGXmEFKX92fauP768RnzpsYSuvgMdbBkmcpQQVApSBZrz9IJKeJhtxv%2Bt64lEUeQ4VQ0KQO3WvJxynAMj65YgnyJxKoKnxn1MdBKGkhS3OWnsI%2B%2FEhhHJqQ7vYzdEw%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=14400, must-revalidate
cf-ray
840ddb441b24a053-SIN
alt-svc
h3=":443"; ma=86400
js
www.googletagmanager.com/gtag/ 		271 KB
91 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-4WHB5QS2L6
Requested by
Host: bucebook.com
URL: https://bucebook.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
74.125.68.97 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
sc-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
97c4067d185281678fa05839f68f6379798742dde83adca7b493e02354910416
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://bucebook.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Fri, 05 Jan 2024 18:41:38 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
92494
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Fri, 05 Jan 2024 18:41:38 GMT
menu.svg
bucebook.com/svg/ 		185 B
512 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://bucebook.com/svg/menu.svg
Requested by
Host: bucebook.com
URL: https://bucebook.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.21.51.143 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
14d7dc79c6afe9ac6240fa7175ba6eaa778afb176d2680826310ebed321af8fe
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://bucebook.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Fri, 05 Jan 2024 18:41:38 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
cf-cache-status
MISS
etag
W/"65f834649deadf8c2cd9858712396916"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4Jb9RKJ9%2FKmx7z0g%2Fgo40p0DgtauUwTiA6QzNnuZ%2BmMeDl1Tpz3H%2B6kXg31F9%2FISJR2RdFdMcsvsMG4vkJs38adJsXba3n99%2BIxxLnjI8aYTiO%2BPzFEVYgsAhkmfBYA%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=14400, must-revalidate
cf-ray
840ddb441b25a053-SIN
alt-svc
h3=":443"; ma=86400
toc.svg
bucebook.com/svg/ 		228 B
451 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://bucebook.com/svg/toc.svg
Requested by
Host: bucebook.com
URL: https://bucebook.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.21.51.143 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c2e4c7661f15397d01934e8af95ddd85b8fdc6f0be251f7cc062b12cc3b0bef6
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://bucebook.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Fri, 05 Jan 2024 18:41:38 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
cf-cache-status
MISS
etag
W/"4bd2e537e248c1e10f1bd53e34d0151c"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=kJSZSYErrBGEfemanqrr%2FRWaz4E%2BjoEbVsYUhVZdjVP0r4mU8ZoyZlzhkNCcdcehzFajRqxAaMcj3n0DaYC%2FqDm3fkJOoRELe4yMAaB%2BGPPOJMcg%2Fqqgpa7x2%2B1iAVc%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=14400, must-revalidate
cf-ray
840ddb441b27a053-SIN
alt-svc
h3=":443"; ma=86400
calendar.svg
bucebook.com/svg/ 		248 B
476 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://bucebook.com/svg/calendar.svg
Requested by
Host: bucebook.com
URL: https://bucebook.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.21.51.143 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
686a0bbdd05b43e9e631a84088694739f2d172bf1fb8120b355967ef8047e0f9
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://bucebook.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

date
Fri, 05 Jan 2024 18:41:38 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
cf-cache-status
MISS
etag
W/"01c5d908cdef60c282aae45bcc072b7e"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Awz75VgrNqdLDuAtOqo%2BSrUCZC41pNym7aMbckILurIxM78B2eCBQEa6dNad7BBP0Pkq9S1chJZxpVW8vc24YEkq3fJd%2FznP7GQ4OIuIt99s92qo9q49XcCqqf6Rn4M%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=14400, must-revalidate
cf-ray
840ddb461ccaa053-SIN
alt-svc
h3=":443"; ma=86400
roboto-v27-latin-regular.woff2
bucebook.com/fonts/ 		15 KB
16 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://bucebook.com/fonts/roboto-v27-latin-regular.woff2
Requested by
Host: bucebook.com
URL: https://bucebook.com/book.min.e17bbe01c4eab8294bac32ba0a5b886d8516e56a4a003be61b404730606e7dcd.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.21.51.143 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cc46322d5c4d41da447f26f7fa714827f2ec9a112968c12ef5736c7494985eca
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://bucebook.com/book.min.e17bbe01c4eab8294bac32ba0a5b886d8516e56a4a003be61b404730606e7dcd.css
Origin
https://bucebook.com
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/120.0.6099.129 Safari/537.36

Response headers

date
Fri, 05 Jan 2024 18:41:38 GMT
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
content-length
15688
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
etag
"2d3864ee8afad24d2c7bef4edd420b43"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=QhN3RCw6ePInS8jXYMV7AKWboEJgpqKXDdpqicQs%2FZiNU%2FG%2BEmnNTGuYzHPV5MpcGvRpOZykcqB7piW9AAtqSujZ8Z3%2BElOS%2BgmhO8H4A%2FbkO5TgDmViTSFIEGCLm1Y%3D"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=14400, must-revalidate
accept-ranges
bytes
cf-ray
840ddb468d17a053-SIN
roboto-v27-latin-700.woff2
bucebook.com/fonts/ 		15 KB
16 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://bucebook.com/fonts/roboto-v27-latin-700.woff2
Requested by
Host: bucebook.com
URL: https://bucebook.com/book.min.e17bbe01c4eab8294bac32ba0a5b886d8516e56a4a003be61b404730606e7dcd.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.21.51.143 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0eaeadb58e6995ba85eccb6198aaef77eeb1d4b66699e4e1f3fc10eb6adfcdb9
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://bucebook.com/book.min.e17bbe01c4eab8294bac32ba0a5b886d8516e56a4a003be61b404730606e7dcd.css
Origin
https://bucebook.com
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/120.0.6099.129 Safari/537.36

Response headers

date
Fri, 05 Jan 2024 18:41:38 GMT
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
content-length
15828
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
etag
"cb8651c66b2fcf24117ef17fa56725fe"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=UWyzjuq0ooKkGr1wKLNTpQc6G%2BE%2BlkbhSeEkxeT8oC3cbEk0Gsa3oCr50urByk8mS1n0moVeMXZ8pK6XSyqogFYYmiu4ochW0weDA6Po%2BBx2nCpjZyHc%2F%2Bs0H4QrQEQ%3D"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=14400, must-revalidate
accept-ranges
bytes
cf-ray
840ddb468d18a053-SIN
collect
www.google-analytics.com/g/ 		0
252 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-4WHB5QS2L6&gtm=45je4130v9106917274&_p=1704480098316&gcd=11l1l1l1l1&dma=0&cid=1597910800.1704480098&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1704480098&sct=1&seg=0&dl=https%3A%2F%2Fbucebook.com%2F&dt=Simplex%20Consensus%20%7C%20A%20Fast%20and%20Simple%20Consensus%20Protocol&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&ep.anonymize_ip=false&tfd=2177
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-4WHB5QS2L6
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.38.178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://bucebook.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.129 Safari/537.36

Response headers

pragma
no-cache
date
Fri, 05 Jan 2024 18:41:39 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://bucebook.com
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

Verdicts & Comments Add Verdict or Comment

8 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 boolean| doNotTrack function| gtag object| dataLayer object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

2 Cookies

Domain/Path Name / Value
.bucebook.com/ Name: _ga
Value: GA1.1.1597910800.1704480098
.bucebook.com/ Name: _ga_4WHB5QS2L6
Value: GS1.1.1704480098.1.0.1704480098.0.0.0

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
X-Content-Type-Options nosniff