letters.gov.sg Open in urlscan Pro
2606:4700:3033::6815:1535 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://letters.gov.sg/six05-ebinb-rxxkb-25zri
Submission: On August 16 via manual (August 16th 2024, 7:43:16 am UTC) from SG — Scanned from SG

Summary HTTP 17 Redirects Links 12 Behaviour Indicators

Summary

This website contacted 5 IPs in 1 countries across 3 domains to perform 17 HTTP transactions. The main IP is 2606:4700:3033::6815:1535, located in United States and belongs to CLOUDFLARENET, US. The main domain is letters.gov.sg.
TLS certificate: Issued by WE1 on June 24th 2024. Valid for: 3 months.

This is the only time letters.gov.sg was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
3	2606:4700:303... 2606:4700:3033::6815:1535	13335 (CLOUDFLAR...) (CLOUDFLARENET)
9	172.67.196.124 172.67.196.124	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	151.101.1.91 151.101.1.91	54113 (FASTLY) (FASTLY)
1	2600:9000:20c... 2600:9000:20c7:a400:19:c2aa:1380:93a1	16509 (AMAZON-02) (AMAZON-02)
17	5

3 2606:4700:3033::6815:1535 (United States)

ASN13335 (CLOUDFLARENET, US)

letters.gov.sg	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

9 172.67.196.124 (United States)

ASN13335 (CLOUDFLARENET, US)

letters.gov.sg	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 151.101.1.91 (San Francisco, United States)

ASN54113 (FASTLY, US)

cdn.growthbook.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:20c7:a400:19:c2aa:1380:93a1 (United States)

ASN16509 (AMAZON-02, US)

file.go.gov.sg	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
12	letters.gov.sg letters.gov.sg	1 MB
3	growthbook.io cdn.growthbook.io — Cisco Umbrella Rank: 10321	9 KB
1	go.gov.sg file.go.gov.sg — Cisco Umbrella Rank: 798466	81 KB
17	3

	Domain	Requested by
12	letters.gov.sg	letters.gov.sg
3	cdn.growthbook.io	letters.gov.sg
1	file.go.gov.sg
17	3

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

Domain
go.gov.sg
form.gov.sg
www.mlaw.gov.sg
guide.letters.gov.sg
www.tech.gov.sg
open.gov.sg
sg.linkedin.com
www.facebook.com
www.instagram.com

Subject Issuer	Validity	Valid
letters.gov.sg WE1	`2024-06-24` - `2024-09-22`	3 months	crt.sh
cdn.growthbook.io R11	`2024-07-26` - `2024-10-24`	3 months	crt.sh
go.gov.sg Amazon RSA 2048 M03	`2023-12-18` - `2025-01-14`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://letters.gov.sg/six05-ebinb-rxxkb-25zri
Frame ID: 8745063B7BC10355C1EC5076058E63DE
Requests: 17 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Letter from MINLAW

Detected technologies

React (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

<[^>]+data-react

Page Statistics

17
Requests

94 %
HTTPS

50 %
IPv6

3
Domains

3
Subdomains

5
IPs

1
Countries

1384 kB
Transfer

3940 kB
Size

1
Cookies

12 Outgoing links

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

URL: https://go.gov.sg/trusted-sites
Title: Trusted websites

Search URL Search Domain Scan URL

URL: https://form.gov.sg/66343d718a5eefca87977885
Title: link

Search URL Search Domain Scan URL

URL: https://www.mlaw.gov.sg/
Title: www.mlaw.gov.sg

Search URL Search Domain Scan URL

URL: https://go.gov.sg/lettersg-support
Title: Contact Us

Search URL Search Domain Scan URL

URL: https://go.gov.sg/lettersg-guide
Title: Guide

Search URL Search Domain Scan URL

URL: https://guide.letters.gov.sg/legal/privacy-policy
Title: Privacy

Search URL Search Domain Scan URL

URL: https://guide.letters.gov.sg/legal/terms-of-use
Title: Terms of Use

Search URL Search Domain Scan URL

URL: https://www.tech.gov.sg/report_vulnerability
Title: Report Vulnerability

Search URL Search Domain Scan URL

URL: https://open.gov.sg/

Search URL Search Domain Scan URL

URL: https://sg.linkedin.com/company/open-government-products

Search URL Search Domain Scan URL

URL: https://www.facebook.com/opengovsg

Search URL Search Domain Scan URL

URL: https://www.instagram.com/opengovsg

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

17 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 six05-ebinb-rxxkb-25zri Show response
letters.gov.sg/ 1 KB
2 KB 70ms
43ms Document
text/html 2606:4700:3033::6815:1535
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://letters.gov.sg/six05-ebinb-rxxkb-25zri

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3033::6815:1535 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

cd2fcf2683ddc08bea005931aa65374a91cd519afea83117eb2ac8910d8159f1

Security Headers

Name	Value
Content-Security-Policy	default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 8b3fcac34c8d821f-SIN
content-encoding: br
content-security-policy: default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://*.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://*.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
content-type: text/html; charset=utf-8
cross-origin-embedder-policy: credentialless
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin
date: Fri, 16 Aug 2024 07:43:11 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
origin-agent-cluster: ?1
referrer-policy: no-referrer
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ikRgOmp4tNuJA7mVgxzk%2F37lAUOh8bqzgjsFTW0Zrl0TFjM4DeRzI%2BXr3gBZAOpos1EnbyO75OpGjTBzAaZYZmM2f%2FDmoKbA0KdxmIEBiWxZUNvvO7Yxc5QBdXJU9PV8FxbzdwrvFcNk7EZFng%3D%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
strict-transport-security: max-age=15552000; includeSubDomains
x-content-type-options: nosniff
x-dns-prefetch-control: off
x-download-options: noopen
x-frame-options: SAMEORIGIN
x-permitted-cross-domain-policies: none
x-xss-protection: 0

GET
H2 200 main.7e79aa6b.js Show response
letters.gov.sg/static/js/ 3 MB
865 KB 19ms
18ms Script
application/javascript 2606:4700:3033::6815:1535
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://letters.gov.sg/static/js/main.7e79aa6b.js

Requested by

Host: letters.gov.sg
URL: https://letters.gov.sg/six05-ebinb-rxxkb-25zri

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3033::6815:1535 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e0b803b403f618a27866ef11445f322f6821a8fbdecff4f984321267e81bc0b1

Security Headers

Name	Value
Content-Security-Policy	default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 16 Aug 2024 07:43:11 GMT
content-security-policy: default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://*.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://*.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains
cf-cache-status: HIT
x-permitted-cross-domain-policies: none
age: 1475
cross-origin-embedder-policy: credentialless
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-dns-prefetch-control: off
content-encoding: br
cross-origin-resource-policy: same-origin
alt-svc: h3=":443"; ma=86400
x-xss-protection: 0
referrer-policy: no-referrer
last-modified: Thu, 15 Aug 2024 08:47:32 GMT
server: cloudflare
cross-origin-opener-policy: same-origin
etag: W/"32b582-191553880a0"
x-download-options: noopen
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=MTI7VH4Y1ZYbWb0cCsz6WXKINiXg4uqkRSlVacLp39On87P0He7YisveC%2FGWt7tEtGVZ5Twc8SUoXyV7tFqrrUBdfyi%2FmYw8TyzA1lkVOCn97G1flZ%2BO5vLgAJuMgyBPAbcN7VCJWssOu1Hd9w%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=UTF-8
vary: Accept-Encoding
origin-agent-cluster: ?1
cache-control: public, max-age=14400
cf-ray: 8b3fcac3acec821f-SIN

GET
H2 200 main.c2b6b551.css
letters.gov.sg/static/css/ 7 KB
2 KB 16ms
16ms Stylesheet
text/css 2606:4700:3033::6815:1535
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://letters.gov.sg/static/css/main.c2b6b551.css

Requested by

Host: letters.gov.sg
URL: https://letters.gov.sg/six05-ebinb-rxxkb-25zri

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3033::6815:1535 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

134f2a3ee67261b60cd94a16f55cb6a9d9ebf6d9cb9a2ba8cd5ccd39b46821fa

Security Headers

Name	Value
Content-Security-Policy	default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 16 Aug 2024 07:43:11 GMT
content-security-policy: default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://*.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://*.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains
cf-cache-status: HIT
x-permitted-cross-domain-policies: none
age: 1475
cross-origin-embedder-policy: credentialless
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-dns-prefetch-control: off
content-encoding: br
cross-origin-resource-policy: same-origin
alt-svc: h3=":443"; ma=86400
x-xss-protection: 0
referrer-policy: no-referrer
last-modified: Thu, 15 Aug 2024 08:47:32 GMT
server: cloudflare
cross-origin-opener-policy: same-origin
etag: W/"1c8a-191553880a0"
x-download-options: noopen
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=4hYrOalJMGpyltj8uXLYzpzN4Hihsw4vKuL6079eMppcwYSp84UULgLQBdP%2F5aR5suAK%2BN3MzMk02yyjcjnnRJ9fePs9tY74nFXrWDl0YdM9MCd1O%2BOSiJ6RNH9UJCOIWjQALxkq%2FhJ7vN3wJQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/css; charset=UTF-8
vary: Accept-Encoding
origin-agent-cluster: ?1
cache-control: public, max-age=14400
cf-ray: 8b3fcac3ace9821f-SIN

GET
BLOB 200
OK 9bf7ebcd-217d-4d0b-8a8f-e77bc9b2883d
https://letters.gov.sg/ 26 KB
0 Other
text/plain

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://letters.gov.sg/9bf7ebcd-217d-4d0b-8a8f-e77bc9b2883d
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 385c74e854b93685702a6ba16fef1a4a22b6fc77ccf574151cbc3824279ac0f0

Request headers

Referer
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Content-Length: 26298
Content-Type

GET
H3 200 whoami Show response
letters.gov.sg/api/auth/ 4 B
1 KB 33ms
33ms Fetch
application/json 172.67.196.124
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://letters.gov.sg/api/auth/whoami

Requested by

Host: letters.gov.sg
URL: https://letters.gov.sg/static/js/main.7e79aa6b.js

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.196.124 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

74234e98afe7498fb5daf1f36ac2d78acc339464f950703b8c019892f982b90b

Security Headers

Name	Value
Content-Security-Policy	default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer
x-datadog-parent-id: 7166150343570944195
x-datadog-trace-id: 2962958125319648014
x-datadog-origin: rum
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
x-datadog-sampling-priority: 1

Response headers

date: Fri, 16 Aug 2024 07:43:12 GMT
content-security-policy: default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://*.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://*.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains
cf-cache-status: DYNAMIC
x-permitted-cross-domain-policies: none
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cross-origin-embedder-policy: credentialless
x-dns-prefetch-control: off
cross-origin-resource-policy: same-origin
alt-svc: h3=":443"; ma=86400
content-length: 4
x-xss-protection: 0
referrer-policy: no-referrer
server: cloudflare
cross-origin-opener-policy: same-origin
etag: W/"4-K+iMpCQsduglOsYkdIUQZQMtaDM"
x-download-options: noopen
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wBK25xXOnQkAgGu0EvnSoWRqipQch2AWcRniy%2BVGAm7immMDltLT2jCzNlHKeqP0u6fdX0wsF9P6JqcBUXcDKQ7bb1prZAc8vTCcSmJfdDpjTFXWWGRNq8u6q%2BthwyFu7w%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/json; charset=utf-8
origin-agent-cluster: ?1
cf-ray: 8b3fcac63e78ce1f-SIN

GET
H3 200 growthbookApi.clientKey Show response
letters.gov.sg/api/config/ 21 B
1 KB 32ms
32ms Fetch
text/html 172.67.196.124
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://letters.gov.sg/api/config/growthbookApi.clientKey

Requested by

Host: letters.gov.sg
URL: https://letters.gov.sg/static/js/main.7e79aa6b.js

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.196.124 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a0356c9f0cf95847732c420c64cc422b241466281aac0efafbcb5f8eb938cfa6

Security Headers

Name	Value
Content-Security-Policy	default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer
x-datadog-parent-id: 3440416948993531020
x-datadog-trace-id: 7819313397925141094
x-datadog-origin: rum
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
x-datadog-sampling-priority: 1

Response headers

date: Fri, 16 Aug 2024 07:43:12 GMT
content-security-policy: default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://*.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://*.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains
cf-cache-status: DYNAMIC
x-permitted-cross-domain-policies: none
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cross-origin-embedder-policy: credentialless
x-dns-prefetch-control: off
content-encoding: br
cross-origin-resource-policy: same-origin
alt-svc: h3=":443"; ma=86400
x-xss-protection: 0
referrer-policy: no-referrer
server: cloudflare
cross-origin-opener-policy: same-origin
x-download-options: noopen
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=bNpZd7c2CitpB1H9RMrzRF6tPpujhB7ECkPmN7ZXKNoYXvzGCS63z4zsIY5f5oVRPY9Os32YcemrsPIqzFaUkYc521aHEhfbS0O9qslX3fSQbh7HVfWsQvAShl97hLsGfQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/html; charset=utf-8
origin-agent-cluster: ?1
cf-ray: 8b3fcac63e84ce1f-SIN

GET
H3 200 Inter-Regular.c8ba52b05a9ef10f4758.woff2
letters.gov.sg/static/media/ 97 KB
98 KB 12ms
12ms Font
font/woff2 172.67.196.124
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://letters.gov.sg/static/media/Inter-Regular.c8ba52b05a9ef10f4758.woff2

Requested by

Host: letters.gov.sg
URL: https://letters.gov.sg/static/css/main.c2b6b551.css

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.196.124 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d612f1212b452af07f1a5defb2b672e76a91f7139e7499fa48bb9b2b985c22d6

Security Headers

Name	Value
Content-Security-Policy	default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer
Origin: https://letters.gov.sg
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 16 Aug 2024 07:43:12 GMT
content-security-policy: default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://*.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://*.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains
cf-cache-status: HIT
x-permitted-cross-domain-policies: none
age: 3339
cross-origin-embedder-policy: credentialless
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-dns-prefetch-control: off
cross-origin-resource-policy: same-origin
alt-svc: h3=":443"; ma=86400
content-length: 98868
x-xss-protection: 0
referrer-policy: no-referrer
last-modified: Thu, 15 Aug 2024 08:47:32 GMT
server: cloudflare
cross-origin-opener-policy: same-origin
etag: W/"18234-191553880a0"
x-download-options: noopen
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=L7hqSp3yQ4iWCSgcUrDZUyfdD%2B0iSiB6b2kSa1%2Fkm%2Fn7J8klnmLu2ngt0vjsonNseGfEqusQNP%2BxwUpTzHii00PLpiPmMdFjUziPzrGyEODLnzcsiEEpW7dTeE%2FGvSuxqQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: font/woff2
vary: Accept-Encoding
origin-agent-cluster: ?1
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 8b3fcac64ea3ce1f-SIN

GET
H3 200 favicon.ico
letters.gov.sg/ 70 KB
6 KB 29ms
29ms Other
image/x-icon 172.67.196.124
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://letters.gov.sg/favicon.ico

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.196.124 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

de83cbfb1a68de92088e8c7719d508c0386dea0a0798dd6671c4acfe8c218234

Security Headers

Name	Value
Content-Security-Policy	default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 16 Aug 2024 07:43:12 GMT
content-security-policy: default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://*.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://*.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains
cf-cache-status: HIT
x-permitted-cross-domain-policies: none
age: 3339
cross-origin-embedder-policy: credentialless
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-dns-prefetch-control: off
content-encoding: br
cross-origin-resource-policy: same-origin
alt-svc: h3=":443"; ma=86400
x-xss-protection: 0
referrer-policy: no-referrer
last-modified: Thu, 15 Aug 2024 08:45:20 GMT
server: cloudflare
cross-origin-opener-policy: same-origin
etag: W/"1169e-19155367d00"
x-download-options: noopen
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=tj%2FABlf0pVVFIvUR5mmbYnFI9ASUUD8TMeYbYe%2FGHaTh9RjQbcV9qHcBDXyqVaBJgbq7RACHMJtHaTUD5371dD3VGDAxo9CAcmouvtmab9NBHVUjDV0rrMMDykuQH08oPw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/x-icon
vary: Accept-Encoding
origin-agent-cluster: ?1
cache-control: public, max-age=14400
cf-ray: 8b3fcac64eadce1f-SIN

GET
H3 200 six05-ebinb-rxxkb-25zri Show response
letters.gov.sg/api/public/letters/ 16 KB
4 KB 72ms
71ms Fetch
application/json 172.67.196.124
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://letters.gov.sg/api/public/letters/six05-ebinb-rxxkb-25zri

Requested by

Host: letters.gov.sg
URL: https://letters.gov.sg/static/js/main.7e79aa6b.js

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.196.124 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

962cc625b36f0123313ee9019f3f3e24905511be883fdebaa9d2582ca40de750

Security Headers

Name	Value
Content-Security-Policy	default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer
x-datadog-parent-id: 6137024018694014935
x-datadog-trace-id: 5789442760260188289
x-datadog-origin: rum
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
x-datadog-sampling-priority: 1

Response headers

date: Fri, 16 Aug 2024 07:43:12 GMT
content-security-policy: default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://*.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://*.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains
cf-cache-status: DYNAMIC
x-permitted-cross-domain-policies: none
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cross-origin-embedder-policy: credentialless
x-dns-prefetch-control: off
content-encoding: br
cross-origin-resource-policy: same-origin
alt-svc: h3=":443"; ma=86400
x-xss-protection: 0
referrer-policy: no-referrer
server: cloudflare
cross-origin-opener-policy: same-origin
etag: W/"3e86-/OPaOs5HRaz0SR2cb5mrL2NV+yQ"
x-download-options: noopen
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ycTwuHwslmpbGAejKriUS0igZzqUrNEnbGu1g3iDnkgA7w7F2o7z1yIktliqYq768pPOxrlDWBaBXkTYMReVgB6zd8EPpeAeIEhXCW3P6AqTyz7aZXPG%2Fc3BvEFaFTBLyQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/json; charset=utf-8
origin-agent-cluster: ?1
cf-ray: 8b3fcac6bfbbce1f-SIN

GET
H3 200 Logo.711e282c1084b105e546d3c78e9872a1.svg
letters.gov.sg/static/media/ 2 KB
2 KB 15ms
15ms Image
image/svg+xml 172.67.196.124
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://letters.gov.sg/static/media/Logo.711e282c1084b105e546d3c78e9872a1.svg

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.196.124 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

33879a18fd73bbe64d7672d51b3f0dedd1c32fd8668208a99f0edfb9e2962678

Security Headers

Name	Value
Content-Security-Policy	default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 16 Aug 2024 07:43:12 GMT
content-security-policy: default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://*.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://*.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains
cf-cache-status: HIT
x-permitted-cross-domain-policies: none
age: 3339
cross-origin-embedder-policy: credentialless
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-dns-prefetch-control: off
content-encoding: br
cross-origin-resource-policy: same-origin
alt-svc: h3=":443"; ma=86400
x-xss-protection: 0
referrer-policy: no-referrer
last-modified: Thu, 15 Aug 2024 08:47:32 GMT
server: cloudflare
cross-origin-opener-policy: same-origin
etag: W/"7ce-191553880a0"
x-download-options: noopen
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=3yGvmNizHl3U33Sa3cHvR8PtzMvDyraolrlW5E7fQa6d6LcqqU6UE%2FZDcE0XtiGY8sZaAvGTTixV%2B%2FBbsY3G27K1QEOO%2BiJMofzCf0mf0hRKzgL3sdB2QqMnAiTACEbSfg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
vary: Accept-Encoding
origin-agent-cluster: ?1
cache-control: public, max-age=14400
cf-ray: 8b3fcac6bfbfce1f-SIN

GET
H3 200 Inter-Medium.293fd13dbca5a3e450ef.woff2
letters.gov.sg/static/media/ 103 KB
105 KB 10ms
10ms Font
font/woff2 172.67.196.124
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://letters.gov.sg/static/media/Inter-Medium.293fd13dbca5a3e450ef.woff2

Requested by

Host: letters.gov.sg
URL: https://letters.gov.sg/static/css/main.c2b6b551.css

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.196.124 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1b498b959e5b7decbf9185803591d25bc1fbf83e798372ed30d32d5c79d82ff6

Security Headers

Name	Value
Content-Security-Policy	default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer
Origin: https://letters.gov.sg
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 16 Aug 2024 07:43:12 GMT
content-security-policy: default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://*.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://*.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains
cf-cache-status: HIT
x-permitted-cross-domain-policies: none
age: 3339
cross-origin-embedder-policy: credentialless
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-dns-prefetch-control: off
cross-origin-resource-policy: same-origin
alt-svc: h3=":443"; ma=86400
content-length: 105924
x-xss-protection: 0
referrer-policy: no-referrer
last-modified: Thu, 15 Aug 2024 08:47:32 GMT
server: cloudflare
cross-origin-opener-policy: same-origin
etag: W/"19dc4-191553880a0"
x-download-options: noopen
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=fSnejTo2zj8OyDrQJOj%2FUDjS9Cxn6U4QTH2CqdwQ3DP0lSf%2Bt7B4VfyI%2Fkn9jR8RcAjYGWcuTXEFqlaTcOSkSETr2S4R4BFY7xWcrPggq6P%2BXUfJgzsiaauGboGxz52jlA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: font/woff2
vary: Accept-Encoding
origin-agent-cluster: ?1
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 8b3fcac6d812ce1f-SIN

GET
H2 200 sdk-XsQapSqctS16gVe Show response
cdn.growthbook.io/api/features/ 85 KB
9 KB 33ms
12ms Fetch
application/json 151.101.1.91
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.growthbook.io/api/features/sdk-XsQapSqctS16gVe
Requested by: Host: letters.gov.sg
URL: https://letters.gov.sg/static/js/main.7e79aa6b.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.1.91 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: / Express
Resource Hash: a2e0b105c03b82002574e6e506456b0e2ec12b1028701e8357340a37978be66c

Request headers

Referer
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

x-sse-support: enabled
date: Fri, 16 Aug 2024 07:43:12 GMT
content-encoding: gzip
via: 1.1 varnish, 1.1 varnish
age: 7
x-powered-by: Express
x-cache: MISS, HIT
content-length: 8790
x-served-by: cache-iad-kjyo7100168-IAD, cache-qpg1272-QPG
x-timer: S1723794193.510381,VS0,VE2
etag: W/"153da-0aa+LaFkhlUiibA9DUSv3GAbvA8"
vary: Accept-Encoding
content-type: application/json; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: x-sse-support
cache-control: public, max-age=30, stale-while-revalidate=3600, stale-if-error=36000
accept-ranges: bytes
x-cache-hits: 0, 1

GET
H3 200 Inter-SemiBold.b5f0f109bc88052d4000.woff2
letters.gov.sg/static/media/ 103 KB
104 KB 11ms
10ms Font
font/woff2 172.67.196.124
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://letters.gov.sg/static/media/Inter-SemiBold.b5f0f109bc88052d4000.woff2

Requested by

Host: letters.gov.sg
URL: https://letters.gov.sg/static/css/main.c2b6b551.css

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.196.124 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

152261291c938aa5aad6a56d52b47ffcb893d1c0387e76d7f270a7382ff786d5

Security Headers

Name	Value
Content-Security-Policy	default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer
Origin: https://letters.gov.sg
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 16 Aug 2024 07:43:12 GMT
content-security-policy: default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://*.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://*.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains
cf-cache-status: HIT
x-permitted-cross-domain-policies: none
age: 2673
cross-origin-embedder-policy: credentialless
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-dns-prefetch-control: off
cross-origin-resource-policy: same-origin
alt-svc: h3=":443"; ma=86400
content-length: 105804
x-xss-protection: 0
referrer-policy: no-referrer
last-modified: Thu, 15 Aug 2024 08:47:32 GMT
server: cloudflare
cross-origin-opener-policy: same-origin
etag: W/"19d4c-191553880a0"
x-download-options: noopen
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=j0RzEgd8lHgL%2Bn3M%2Fcx9RL5MU7Zj0s12DmPNsxqR6914%2Flsc9HTJ8EPahpL3PWe8Xn1aUzkvh73e8GLHAGQ2msIldHswB9t%2FdWO6hZEac1zU5MuPzquANv8cWAcgucqhbA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: font/woff2
vary: Accept-Encoding
origin-agent-cluster: ?1
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 8b3fcac728ebce1f-SIN

GET
H2 200 minlaw.png
file.go.gov.sg/logo/ 81 KB
81 KB 67ms
35ms Image
image/png 2600:9000:20c7:a400:19:c2aa:1380:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://file.go.gov.sg/logo/minlaw.png
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:20c7:a400:19:c2aa:1380:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: fb6cbdc8886418153d1e9a19a816882c3791b631652281d36d82be8d2ed51ce6

Request headers

Referer
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 16 Aug 2024 07:43:13 GMT
x-amz-version-id: KR.tHaZ7t8_QOpk0wORcSEw8ALv1ttRE
via: 1.1 490cd3b4c8c8e2aafa0be58f76446f44.cloudfront.net (CloudFront)
last-modified: Thu, 15 Aug 2024 21:23:43 GMT
server: AmazonS3
x-amz-cf-pop: SIN5-C1
etag: "69325c1ee9d5e1ec8f5a27fd19602b7e"
x-amz-server-side-encryption: AES256
x-cache: Miss from cloudfront
content-type: image/png
accept-ranges: bytes
content-length: 82909
x-amz-cf-id: lhfAi_drN-iqUDXUVhGxzKs2Yu3BBjR6n8bEGkNglWD1boANxGBo6A==

GET
H3 200 Inter-Bold.ec64ea577b0349e055ad.woff2
letters.gov.sg/static/media/ 104 KB
105 KB 13ms
12ms Font
font/woff2 172.67.196.124
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://letters.gov.sg/static/media/Inter-Bold.ec64ea577b0349e055ad.woff2

Requested by

Host: letters.gov.sg
URL: https://letters.gov.sg/static/css/main.c2b6b551.css

Protocol

Security

QUIC, , AES_128_GCM

Server

172.67.196.124 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c63158babcb7902203ed73476ccf901db34825ea524d4a36a52b5e5f97e1abf7

Security Headers

Name	Value
Content-Security-Policy	default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer
Origin: https://letters.gov.sg
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 16 Aug 2024 07:43:12 GMT
content-security-policy: default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://*.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://*.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains
cf-cache-status: HIT
x-permitted-cross-domain-policies: none
age: 3339
cross-origin-embedder-policy: credentialless
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-dns-prefetch-control: off
cross-origin-resource-policy: same-origin
alt-svc: h3=":443"; ma=86400
content-length: 106140
x-xss-protection: 0
referrer-policy: no-referrer
last-modified: Thu, 15 Aug 2024 08:47:32 GMT
server: cloudflare
cross-origin-opener-policy: same-origin
etag: W/"19e9c-191553880a0"
x-download-options: noopen
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=pyKniviEp0NwZZNb5rm1%2BT5ju%2F%2FdgxjEFwDx3A657rciWrdMdZ3ubO1%2B58zdXqhFAsUUczqFrD05D1q%2BLpWSosHdfmN2Ge6iTa6kDC4GymIGUfdHvCLCnlw8qAJuyznUIQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: font/woff2
vary: Accept-Encoding
origin-agent-cluster: ?1
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 8b3fcac7caaace1f-SIN

GET
H2 200 sdk-XsQapSqctS16gVe
cdn.growthbook.io/sub/ 14 B
0 12ms
11ms EventSource
text/event-stream 151.101.1.91
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.growthbook.io/sub/sdk-XsQapSqctS16gVe
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.1.91 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: / Express
Resource Hash

Request headers

Accept: text/event-stream
Cache-Control: no-cache
Referer
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

x-cache-hits: 0, 1
date: Fri, 16 Aug 2024 07:43:12 GMT
via: 1.1 varnish, 1.1 varnish
age: 13
x-timer: S1723794193.622549,VS0,VE1
x-powered-by: Express
x-cache: MISS, HIT
content-type: text/event-stream
access-control-allow-origin: *
cache-control: private, no-store
accept-ranges: bytes
x-served-by: cache-iad-kjyo7100122-IAD, cache-qpg1272-QPG

GET
H2 200 sdk-XsQapSqctS16gVe
cdn.growthbook.io/sub/ 14 B
0 4ms
4ms EventSource
text/event-stream 151.101.1.91
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.growthbook.io/sub/sdk-XsQapSqctS16gVe
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.1.91 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: / Express
Resource Hash

Request headers

Accept: text/event-stream
Cache-Control: no-cache
Referer
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

x-cache-hits: 0, 2
date: Fri, 16 Aug 2024 07:43:16 GMT
via: 1.1 varnish, 1.1 varnish
age: 17
x-timer: S1723794196.424160,VS0,VE0
x-powered-by: Express
x-cache: MISS, HIT
content-type: text/event-stream
access-control-allow-origin: *
cache-control: private, no-store
accept-ranges: bytes
x-served-by: cache-iad-kjyo7100122-IAD, cache-qpg1272-QPG

Verdicts & Comments Add Verdict or Comment

6 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.

1 Cookies

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

			Domain/Path	Expires	Name / Value
			letters.gov.sg/	1970-01-20 22:49:55	Name: _dd_s Value: rum=1&id=7eb89281-620f-4fcf-b325-d5012c7c2162&created=1723794192260&expire=1723795092260

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
Content-Security-Policy	default-src 'self';base-uri 'self';block-all-mixed-content;connect-src 'self' https://.browser-intake-datadoghq.com https://file.go.gov.sg https://cdn.growthbook.io;worker-src blob:;font-src 'self' https://fonts.gstatic.com;frame-src;frame-ancestors 'none';img-src 'self' data: https://file.go.gov.sg https://.pay.gov.sg https://assets.letters.gov.sg https://assets-stg.letters.gov.sg;object-src 'none';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.tiny.cloud;script-src-attr 'none';script-src 'self' https://cdn.tiny.cloud;upgrade-insecure-requests;form-action 'self'
Strict-Transport-Security	max-age=15552000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

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.growthbook.io
file.go.gov.sg
letters.gov.sg
151.101.1.91
172.67.196.124
2600:9000:20c7:a400:19:c2aa:1380:93a1
2606:4700:3033::6815:1535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letters.gov.sg Open in urlscan Pro 2606:4700:3033::6815:1535 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

17 Requests

94 %HTTPS

50 %IPv6

3 Domains

3 Subdomains

5 IPs

1 Countries

1384 kBTransfer

3940 kBSize

1 Cookies

12 Outgoing links

Redirected requests

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

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

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

6 JavaScript Global Variables

1 Cookies

Security Headers

Indicators

letters.gov.sg Open in urlscan Pro
2606:4700:3033::6815:1535 Public Scan

Screenshot
Live screenshot

Full Image

17
Requests

94 %
HTTPS

50 %
IPv6

3
Domains

3
Subdomains

5
IPs

1
Countries

1384 kB
Transfer

3940 kB
Size

1
Cookies

17 HTTP transactions
0 data transactions