fbooking.chbe.nus.edu.sg

Summary

This website contacted 4 IPs in 3 countries across 4 domains to perform 7 HTTP transactions. The main IP is 137.132.144.235, located in Singapore, Singapore and belongs to NUS-AS-AP NUS Information Technology, SG. The main domain is fbooking.chbe.nus.edu.sg.
TLS certificate: Issued by Entrust Certification Authority - L1K on December 13th 2023. Valid for: a year.

This is the only time fbooking.chbe.nus.edu.sg was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
4 7	137.132.144.235 137.132.144.235	7472 (NUS-AS-AP...) (NUS-AS-AP NUS Information Technology)
1	104.18.10.207 104.18.10.207	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	151.101.194.137 151.101.194.137	54113 (FASTLY) (FASTLY)
2	151.101.129.229 151.101.129.229	54113 (FASTLY) (FASTLY)
7	4

7 137.132.144.235 (Singapore, Singapore) 4 redirects

ASN7472 (NUS-AS-AP NUS Information Technology, SG)
PTR: cheed.nus.edu.sg

fbooking.chbe.nus.edu.sg	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.18.10.207 (None, )

ASN13335 (CLOUDFLARENET, US)

stackpath.bootstrapcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.194.137 (San Francisco, United States)

ASN54113 (FASTLY, US)

code.jquery.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 151.101.129.229 (San Francisco, United States)

ASN54113 (FASTLY, US)

cdn.jsdelivr.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
7	nus.edu.sg 4 redirects fbooking.chbe.nus.edu.sg	16 KB
2	jsdelivr.net cdn.jsdelivr.net — Cisco Umbrella Rank: 318	23 KB
1	jquery.com code.jquery.com — Cisco Umbrella Rank: 847	31 KB
1	bootstrapcdn.com stackpath.bootstrapcdn.com — Cisco Umbrella Rank: 3370	22 KB
7	4

	Domain	Requested by
7	fbooking.chbe.nus.edu.sg	4 redirects fbooking.chbe.nus.edu.sg
2	cdn.jsdelivr.net	fbooking.chbe.nus.edu.sg
1	code.jquery.com	fbooking.chbe.nus.edu.sg
1	stackpath.bootstrapcdn.com	fbooking.chbe.nus.edu.sg
7	4

This site contains no links.

Subject Issuer	Validity	Valid
*.chbe.nus.edu.sg Entrust Certification Authority - L1K	`2023-12-13` - `2024-12-13`	a year	crt.sh
bootstrapcdn.com WE1	`2024-11-18` - `2025-02-16`	3 months	crt.sh
*.jquery.com Sectigo ECC Domain Validation Secure Server CA	`2024-06-25` - `2025-06-25`	a year	crt.sh
jsdelivr.net GlobalSign Atlas R3 DV TLS CA 2024 Q3	`2024-07-30` - `2025-08-31`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://fbooking.chbe.nus.edu.sg/main/home/
Frame ID: 0616FB212AF3E24D454FBD8172939003
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Home

Page URL History Show full URLs

https://fbooking.chbe.nus.edu.sg/ HTTP 302
https://fbooking.chbe.nus.edu.sg/main HTTP 301
https://fbooking.chbe.nus.edu.sg/main/ HTTP 302
https://fbooking.chbe.nus.edu.sg/main/home HTTP 301
https://fbooking.chbe.nus.edu.sg/main/home/ Page URL

Detected technologies

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

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

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery[.-]([\d.]*\d)[^/]*\.js
jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

jsDelivr (CDN) Expand

Overall confidence: 100%
Detected patterns

//cdn\.jsdelivr\.net/

Page Statistics

7
Requests

100 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

4
IPs

3
Countries

91 kB
Transfer

321 kB
Size

0
Cookies

0 Outgoing links

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

Page URL History

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

https://fbooking.chbe.nus.edu.sg/ HTTP 302
https://fbooking.chbe.nus.edu.sg/main HTTP 301
https://fbooking.chbe.nus.edu.sg/main/ HTTP 302
https://fbooking.chbe.nus.edu.sg/main/home HTTP 301
https://fbooking.chbe.nus.edu.sg/main/home/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

7 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
fbooking.chbe.nus.edu.sg/main/home/
Redirect Chain

https://fbooking.chbe.nus.edu.sg/
https://fbooking.chbe.nus.edu.sg/main
https://fbooking.chbe.nus.edu.sg/main/
https://fbooking.chbe.nus.edu.sg/main/home
https://fbooking.chbe.nus.edu.sg/main/home/

13 KB
13 KB

13ms
13ms

Document
text/html

137.132.144.235
NUS-AS-AP NUS Inf...

General

Check archive.org

Show headers Download Go to

Full URL

https://fbooking.chbe.nus.edu.sg/main/home/

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

137.132.144.235 Singapore, Singapore, ASN7472 (NUS-AS-AP NUS Information Technology, SG),

Reverse DNS

cheed.nus.edu.sg

Software

nginx/1.19.0 /

Resource Hash

2739fa4e7a755e78f1c389823296790c2210c12de0a2540130bc6140d8ab77ec

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Content-Type-Options	nosniff nosniff
X-Frame-Options	DENY SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

content-length: 13296
content-type: text/html; charset=utf-8
cross-origin-opener-policy: same-origin
date: Sun, 24 Nov 2024 10:37:58 GMT
referrer-policy: same-origin
server: nginx/1.19.0
strict-transport-security: max-age=31536000; includeSubDomains
vary: Origin, Cookie
x-content-type-options: nosniff nosniff
x-frame-options: DENY SAMEORIGIN
x-xss-protection: 1; mode=block

Redirect headers

content-length: 0
content-type: text/html; charset=utf-8
cross-origin-opener-policy: same-origin
date: Sun, 24 Nov 2024 10:37:58 GMT
location: /main/home/
referrer-policy: same-origin
server: nginx/1.19.0
strict-transport-security: max-age=31536000; includeSubDomains
x-content-type-options: nosniff nosniff
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block

GET
H3 200 bootstrap.min.css
stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/ 138 KB
22 KB 218ms
201ms Stylesheet
text/css 104.18.10.207
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css

Requested by

Host: fbooking.chbe.nus.edu.sg
URL: https://fbooking.chbe.nus.edu.sg/main/home/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.18.10.207 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7928b5ab63c6e89ee0ee26f5ef201a58c72baf91abb688580a1aa26eb57b3c11

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://fbooking.chbe.nus.edu.sg
Referer

Response headers

cdn-status: 200
content-encoding: br
cf-cache-status: HIT
etag: "04aca1f4cd3ec3c05a75a879f3be75a3"
x-content-type-options: nosniff
alt-svc: h3=":443"; ma=86400
date: Sun, 24 Nov 2024 10:37:58 GMT
last-modified: Mon, 25 Jan 2021 22:04:06 GMT
content-type: text/css; charset=utf-8
vary: Accept-Encoding
cdn-cache: HIT
cdn-cachedat: 09/26/2024 12:20:19
cdn-requestpullcode: 200
strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: public, max-age=31919000
cdn-requestpullsuccess: True
timing-allow-origin: *
cdn-requesttime: 0
cdn-uid: b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid: 903c769ef82ac44e15b0d24a2d83d735
cross-origin-resource-policy: cross-origin
cdn-pullzone: 252412
cdn-proxyver: 1.04
cf-ray: 8e78c448cd192e7a-SIN
access-control-allow-origin: *
cdn-edgestorageid: 1001
server: cloudflare
cdn-requestcountrycode: US

GET
H2 200 cals.css
fbooking.chbe.nus.edu.sg/static/main/css/ 490 B
733 B 9ms
7ms Stylesheet
text/css 137.132.144.235
NUS-AS-AP NUS Inf...

General

Check archive.org

Show headers Download Go to

Full URL

https://fbooking.chbe.nus.edu.sg/static/main/css/cals.css

Requested by

Host: fbooking.chbe.nus.edu.sg
URL: https://fbooking.chbe.nus.edu.sg/main/home/

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

137.132.144.235 Singapore, Singapore, ASN7472 (NUS-AS-AP NUS Information Technology, SG),

Reverse DNS

cheed.nus.edu.sg

Software

nginx/1.19.0 /

Resource Hash

9a24fe95d848cde0625f01aed8425362e598c1c3ed2b7afb279cb4f38961ed3d

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://fbooking.chbe.nus.edu.sg/main/home/

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
etag: "5ff47d0f-1ea"
x-content-type-options: nosniff
accept-ranges: bytes
content-length: 490
date: Sun, 24 Nov 2024 10:37:58 GMT
x-xss-protection: 1; mode=block
content-type: text/css
last-modified: Tue, 05 Jan 2021 14:51:59 GMT
server: nginx/1.19.0
x-frame-options: SAMEORIGIN

GET
H2 200 jquery-3.5.1.min.js Show response
code.jquery.com/ 87 KB
31 KB 24ms
5ms Script
application/javascript 151.101.194.137
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://code.jquery.com/jquery-3.5.1.min.js
Requested by: Host: fbooking.chbe.nus.edu.sg
URL: https://fbooking.chbe.nus.edu.sg/main/home/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.194.137 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: nginx /
Resource Hash: f7f6a5894f1d19ddad6fa392b2ece2c5e578cbf7da4ea805b6885eb6985b6e3d

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://fbooking.chbe.nus.edu.sg
Referer

Response headers

content-encoding: gzip
etag: W/"28feccc0-15d84"
age: 2844081
x-cache: HIT, HIT
date: Sun, 24 Nov 2024 10:37:58 GMT
content-type: application/javascript; charset=utf-8
last-modified: Fri, 18 Oct 1991 12:00:00 GMT
x-cache-hits: 132972, 510291
x-served-by: cache-lga21981-LGA, cache-qpg120114-QPG
vary: Accept-Encoding
cache-control: public, max-age=31536000, stale-while-revalidate=604800
x-timer: S1732444679.531077,VS0,VE0
cross-origin-resource-policy: cross-origin
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
access-control-allow-origin: *
content-length: 30879
server: nginx

GET
H2 200 popper.min.js Show response
cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/ 21 KB
7 KB 20ms
3ms Script
application/javascript 151.101.129.229
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/popper.min.js

Requested by

Host: fbooking.chbe.nus.edu.sg
URL: https://fbooking.chbe.nus.edu.sg/main/home/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

151.101.129.229 San Francisco, United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

/

Resource Hash

fe28dc38bc057f6eb11180235bbe458b3295a39b674d889075d3d9a0b5071d9f

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://fbooking.chbe.nus.edu.sg
Referer

Response headers

access-control-expose-headers: *
content-encoding: br
etag: W/"52f1-MTeJyg4xtlR4TbuosPg/Nk+Gg7Q"
age: 1930323
x-content-type-options: nosniff
x-jsd-version-type: version
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
x-cache: HIT, HIT
date: Sun, 24 Nov 2024 10:37:58 GMT
content-type: application/javascript; charset=utf-8
x-served-by: cache-fra-etou8220021-FRA, cache-qpg120104-QPG
vary: Accept-Encoding
strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
accept-ranges: bytes
access-control-allow-origin: *
content-length: 7198
x-jsd-version: 1.16.1

GET
H2 200 bootstrap.min.js Show response
cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/js/ 62 KB
16 KB 20ms
4ms Script
application/javascript 151.101.129.229
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/js/bootstrap.min.js

Requested by

Host: fbooking.chbe.nus.edu.sg
URL: https://fbooking.chbe.nus.edu.sg/main/home/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

151.101.129.229 San Francisco, United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

/

Resource Hash

d8968086f7509df34c3278563dab87399da4f9dcdfb419818e3a309eedc70b88

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://fbooking.chbe.nus.edu.sg
Referer

Response headers

access-control-expose-headers: *
content-encoding: br
etag: W/"f708-DE6ERfbwyWEdwcE9xvCF60vKygs"
age: 2067309
x-content-type-options: nosniff
x-jsd-version-type: version
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
x-cache: HIT, HIT
date: Sun, 24 Nov 2024 10:37:58 GMT
content-type: application/javascript; charset=utf-8
x-served-by: cache-fra-eddf8230146-FRA, cache-qpg120104-QPG
vary: Accept-Encoding
strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
accept-ranges: bytes
access-control-allow-origin: *
content-length: 16162
x-jsd-version: 4.5.3

GET
H2 404 favicon.ico
fbooking.chbe.nus.edu.sg/ 179 B
471 B 13ms
12ms Other
text/html 137.132.144.235
NUS-AS-AP NUS Inf...

General

Check archive.org

Show headers Download Go to

Full URL

https://fbooking.chbe.nus.edu.sg/favicon.ico

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

137.132.144.235 Singapore, Singapore, ASN7472 (NUS-AS-AP NUS Information Technology, SG),

Reverse DNS

cheed.nus.edu.sg

Software

nginx/1.19.0 /

Resource Hash

5547992afdadb59737c5c0feb1a35dff294cd27145bf290c031737ecf8a2577d

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Content-Type-Options	nosniff, nosniff
X-Frame-Options	DENY, SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://fbooking.chbe.nus.edu.sg/main/home/

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
cross-origin-opener-policy: same-origin
x-content-type-options: nosniff, nosniff
referrer-policy: same-origin
content-length: 179
date: Sun, 24 Nov 2024 10:37:58 GMT
x-xss-protection: 1; mode=block
content-type: text/html
vary: Origin
server: nginx/1.19.0
x-frame-options: DENY, SAMEORIGIN

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.

function| $ function| jQuery function| Popper object| bootstrap

0 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://fbooking.chbe.nus.edu.sg/favicon.ico Message: Failed to load resource: the server responded with a status of 404 ()

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=31536000; includeSubDomains
X-Content-Type-Options	nosniff nosniff
X-Frame-Options	DENY SAMEORIGIN
X-Xss-Protection	1; mode=block

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
code.jquery.com
fbooking.chbe.nus.edu.sg
stackpath.bootstrapcdn.com
104.18.10.207
137.132.144.235
151.101.129.229
151.101.194.137
2739fa4e7a755e78f1c389823296790c2210c12de0a2540130bc6140d8ab77ec
5547992afdadb59737c5c0feb1a35dff294cd27145bf290c031737ecf8a2577d
7928b5ab63c6e89ee0ee26f5ef201a58c72baf91abb688580a1aa26eb57b3c11
9a24fe95d848cde0625f01aed8425362e598c1c3ed2b7afb279cb4f38961ed3d
d8968086f7509df34c3278563dab87399da4f9dcdfb419818e3a309eedc70b88
f7f6a5894f1d19ddad6fa392b2ece2c5e578cbf7da4ea805b6885eb6985b6e3d
fe28dc38bc057f6eb11180235bbe458b3295a39b674d889075d3d9a0b5071d9f

fbooking.chbe.nus.edu.sg Open in urlscan Pro 137.132.144.235 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

7 Requests

100 %HTTPS

0 %IPv6

4 Domains

4 Subdomains

4 IPs

3 Countries

91 kBTransfer

321 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

7 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

Verdicts & Comments Add Verdict or Comment

4 JavaScript Global Variables

0 Cookies

1 Console Messages

Security Headers

Indicators

fbooking.chbe.nus.edu.sg Open in urlscan Pro
137.132.144.235 Public Scan

Screenshot
Live screenshot

Full Image

7
Requests

100 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

4
IPs

3
Countries

91 kB
Transfer

321 kB
Size

0
Cookies

7 HTTP transactions
0 data transactions