URL: https://assets.otp.login.singpass-stg.gov.sg/
Submission: On December 06 via api from US — Scanned from US

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 16 HTTP transactions. The main IP is 13.249.59.36, located in United States and belongs to AMAZON-02, US. The main domain is assets.otp.login.singpass-stg.gov.sg.
TLS certificate: Issued by Amazon RSA 2048 M03 on November 6th 2023. Valid for: a year.
This is the only time assets.otp.login.singpass-stg.gov.sg was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
14 13.249.59.36 16509 (AMAZON-02)
1 99.83.185.26 16509 (AMAZON-02)
16 3
Apex Domain
Subdomains
Transfer
14 singpass-stg.gov.sg
assets.otp.login.singpass-stg.gov.sg
329 KB
1 singpass.gov.sg
otp-stg.singpass.gov.sg Failed
fa.singpass.gov.sg — Cisco Umbrella Rank: 158032
78 B
16 2
Domain Requested by
14 assets.otp.login.singpass-stg.gov.sg assets.otp.login.singpass-stg.gov.sg
1 fa.singpass.gov.sg assets.otp.login.singpass-stg.gov.sg
0 otp-stg.singpass.gov.sg Failed assets.otp.login.singpass-stg.gov.sg
16 3

This site contains no links.

Subject Issuer Validity Valid
assets.otp.login.singpass-stg.gov.sg
Amazon RSA 2048 M03
2023-11-06 -
2024-12-05
a year crt.sh
fa.singpass.gov.sg
Entrust Certification Authority - L1F
2023-02-13 -
2024-03-02
a year crt.sh

This page contains 1 frames:

Primary Page: https://assets.otp.login.singpass-stg.gov.sg/
Frame ID: 787563E1D3A563AB76A2F15402842C9A
Requests: 16 HTTP requests in this frame

Screenshot

Page Title

One-Time Password

Page Statistics

16
Requests

94 %
HTTPS

0 %
IPv6

2
Domains

3
Subdomains

3
IPs

1
Countries

329 kB
Transfer

987 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

16 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
assets.otp.login.singpass-stg.gov.sg/
2 KB
1 KB
Document
General
Full URL
https://assets.otp.login.singpass-stg.gov.sg/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.249.59.36 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-249-59-36.iah50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
63cb52c4f7efad60a3c528354f42f0d56e407fcdcf75efe07b52b62e5209edfd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36
accept-language
en-US,en;q=0.9

Response headers

content-encoding
br
content-type
text/html
date
Wed, 06 Dec 2023 04:37:58 GMT
etag
W/"f7539e93260aed4addeac4b30147fed7"
last-modified
Wed, 08 Nov 2023 07:35:03 GMT
referrer-policy
strict-origin-when-cross-origin
server
AmazonS3
strict-transport-security
max-age=31536000
vary
Accept-Encoding Origin
via
1.1 6714625c6e96ce72d2eef7a69abbc0e2.cloudfront.net (CloudFront)
x-amz-cf-id
GbOWQhaKHj_hXy77sryi_qUzDv0e-IdIJ_85DYUkzaqlOyydQKaScg==
x-amz-cf-pop
IAH50-C2
x-amz-server-side-encryption
aws:kms
x-amz-server-side-encryption-aws-kms-key-id
arn:aws:kms:ap-southeast-1:133184595051:key/f8b29f8d-d6e5-4b7d-8ed1-13d713530853
x-amz-server-side-encryption-bucket-key-enabled
true
x-amz-version-id
sRdLidyogK6y21TqIwCVvcLfLAkUCCio
x-cache
Miss from cloudfront
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block
90337faaa8706f75.css
assets.otp.login.singpass-stg.gov.sg/_next/static/css/
5 KB
2 KB
Stylesheet
General
Full URL
https://assets.otp.login.singpass-stg.gov.sg/_next/static/css/90337faaa8706f75.css
Requested by
Host: assets.otp.login.singpass-stg.gov.sg
URL: https://assets.otp.login.singpass-stg.gov.sg/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.249.59.36 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-249-59-36.iah50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
b33977e6f7c10e084e78f4ff61ad7b7244b48ed7d486fd1b276e38bc31df636f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://assets.otp.login.singpass-stg.gov.sg/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 04:38:00 GMT
x-amz-version-id
sdPSSBKJW.uj24X8g3KOtQV6TLnZFVJi
content-encoding
br
x-content-type-options
nosniff
via
1.1 6714625c6e96ce72d2eef7a69abbc0e2.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000
x-amz-cf-pop
IAH50-C2
x-amz-server-side-encryption
aws:kms
x-cache
Miss from cloudfront
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Fri, 24 Nov 2023 08:37:28 GMT
server
AmazonS3
x-amz-server-side-encryption-aws-kms-key-id
arn:aws:kms:ap-southeast-1:133184595051:key/f8b29f8d-d6e5-4b7d-8ed1-13d713530853
etag
W/"5d9fe23ec8e622d75d98d9fe58744eda"
vary
Accept-Encoding, Origin
x-frame-options
SAMEORIGIN
content-type
text/css
x-amz-cf-id
AyMs95Bwh1tajrS0up4zh2FBWHfOrOUqvn6dXszvx-JCpaHHqxo49Q==
x-amz-server-side-encryption-bucket-key-enabled
true
5dbcc87c83265440.css
assets.otp.login.singpass-stg.gov.sg/_next/static/css/
10 KB
3 KB
Stylesheet
General
Full URL
https://assets.otp.login.singpass-stg.gov.sg/_next/static/css/5dbcc87c83265440.css
Requested by
Host: assets.otp.login.singpass-stg.gov.sg
URL: https://assets.otp.login.singpass-stg.gov.sg/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.249.59.36 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-249-59-36.iah50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
17b8a1ced0c3c83813fd5f42a4f7f749947f7b09c7d9ef53d366b37f45e8e4c0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://assets.otp.login.singpass-stg.gov.sg/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 04:38:00 GMT
x-amz-version-id
6NLcl0YHX6RputM8sdccY5bO8m8aMr.c
content-encoding
br
x-content-type-options
nosniff
via
1.1 6714625c6e96ce72d2eef7a69abbc0e2.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000
x-amz-cf-pop
IAH50-C2
x-amz-server-side-encryption
aws:kms
x-cache
Miss from cloudfront
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Wed, 08 Nov 2023 07:35:03 GMT
server
AmazonS3
x-amz-server-side-encryption-aws-kms-key-id
arn:aws:kms:ap-southeast-1:133184595051:key/f8b29f8d-d6e5-4b7d-8ed1-13d713530853
etag
W/"8652650ec725c4480ac2e50f34cfe7f8"
vary
Accept-Encoding, Origin
x-frame-options
SAMEORIGIN
content-type
text/css
x-amz-cf-id
43v1QITuAbJ5GLnlnMntDITykLxs0uw-BrddSuPxwfi9bE-GdlLrOw==
x-amz-server-side-encryption-bucket-key-enabled
true
webpack-bfb2bf6dfd4f5c43.js
assets.otp.login.singpass-stg.gov.sg/_next/static/chunks/
5 KB
3 KB
Script
General
Full URL
https://assets.otp.login.singpass-stg.gov.sg/_next/static/chunks/webpack-bfb2bf6dfd4f5c43.js
Requested by
Host: assets.otp.login.singpass-stg.gov.sg
URL: https://assets.otp.login.singpass-stg.gov.sg/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.249.59.36 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-249-59-36.iah50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
9d8707b13cb134b492ba11aa72ce9c1de16458029faae12378dab163f9d08ea1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://assets.otp.login.singpass-stg.gov.sg/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 04:38:00 GMT
x-amz-version-id
xDPFt7Qd3t9ij7DfDSRkKHf6GgMAO87S
content-encoding
br
x-content-type-options
nosniff
via
1.1 6714625c6e96ce72d2eef7a69abbc0e2.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000
x-amz-cf-pop
IAH50-C2
x-amz-server-side-encryption
aws:kms
x-cache
Miss from cloudfront
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Wed, 08 Nov 2023 07:35:03 GMT
server
AmazonS3
x-amz-server-side-encryption-aws-kms-key-id
arn:aws:kms:ap-southeast-1:133184595051:key/f8b29f8d-d6e5-4b7d-8ed1-13d713530853
etag
W/"4fef862e24a5ee3c0a4126125e5adc29"
vary
Accept-Encoding, Origin
x-frame-options
SAMEORIGIN
content-type
application/javascript
x-amz-cf-id
ItVj2AnzfmFmn1A_0j2hKmkKKGRjbJ46Evqk5P_LGQV7gtgUbsEn-g==
x-amz-server-side-encryption-bucket-key-enabled
true
framework-2c79e2a64abdb08b.js
assets.otp.login.singpass-stg.gov.sg/_next/static/chunks/
138 KB
43 KB
Script
General
Full URL
https://assets.otp.login.singpass-stg.gov.sg/_next/static/chunks/framework-2c79e2a64abdb08b.js
Requested by
Host: assets.otp.login.singpass-stg.gov.sg
URL: https://assets.otp.login.singpass-stg.gov.sg/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.249.59.36 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-249-59-36.iah50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
f2ae26ff518d9519afd2a3dc277d84e098458e6b6b85fa9548cda2bed24435e7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://assets.otp.login.singpass-stg.gov.sg/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 04:38:00 GMT
x-amz-version-id
.aEi1N2O7wcxJTzYwbrj6WbqwAtofcY.
content-encoding
br
x-content-type-options
nosniff
via
1.1 6714625c6e96ce72d2eef7a69abbc0e2.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000
x-amz-cf-pop
IAH50-C2
x-amz-server-side-encryption
aws:kms
x-cache
Miss from cloudfront
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Fri, 24 Nov 2023 08:37:28 GMT
server
AmazonS3
x-amz-server-side-encryption-aws-kms-key-id
arn:aws:kms:ap-southeast-1:133184595051:key/f8b29f8d-d6e5-4b7d-8ed1-13d713530853
etag
W/"c1dbfed714c2997b68d94a2a40e1674f"
vary
Accept-Encoding, Origin
x-frame-options
SAMEORIGIN
content-type
application/javascript
x-amz-cf-id
nQDXHiD1qJl2P-CcJwN5ZsDCmd_5uc4l9CRzT0D8tjFCz5smFES69A==
x-amz-server-side-encryption-bucket-key-enabled
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main-b276529fad550be5.js
assets.otp.login.singpass-stg.gov.sg/_next/static/chunks/
88 KB
26 KB
Script
General
Full URL
https://assets.otp.login.singpass-stg.gov.sg/_next/static/chunks/main-b276529fad550be5.js
Requested by
Host: assets.otp.login.singpass-stg.gov.sg
URL: https://assets.otp.login.singpass-stg.gov.sg/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.249.59.36 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-249-59-36.iah50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
9a9a303a70426a86b7c91a142bc2498e1ac007dcdeed42c8056d68c2cb1685b8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://assets.otp.login.singpass-stg.gov.sg/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 04:38:00 GMT
x-amz-version-id
xVd_WxcWHkAsoqp0uSxz8yhsEsh3lFJa
content-encoding
br
x-content-type-options
nosniff
via
1.1 6714625c6e96ce72d2eef7a69abbc0e2.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000
x-amz-cf-pop
IAH50-C2
x-amz-server-side-encryption
aws:kms
x-cache
Miss from cloudfront
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Fri, 24 Nov 2023 08:37:28 GMT
server
AmazonS3
x-amz-server-side-encryption-aws-kms-key-id
arn:aws:kms:ap-southeast-1:133184595051:key/f8b29f8d-d6e5-4b7d-8ed1-13d713530853
etag
W/"62379195f3cf5a4d26bb02de3308e03c"
vary
Accept-Encoding, Origin
x-frame-options
SAMEORIGIN
content-type
application/javascript
x-amz-cf-id
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x-amz-server-side-encryption-bucket-key-enabled
true
_app-6b61bf857bc933bf.js
assets.otp.login.singpass-stg.gov.sg/_next/static/chunks/pages/
19 KB
7 KB
Script
General
Full URL
https://assets.otp.login.singpass-stg.gov.sg/_next/static/chunks/pages/_app-6b61bf857bc933bf.js
Requested by
Host: assets.otp.login.singpass-stg.gov.sg
URL: https://assets.otp.login.singpass-stg.gov.sg/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.249.59.36 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-249-59-36.iah50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
1381765191aeffd0de32ce901a33677ab19e41a9818905e58a7f7be5d0174cd7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://assets.otp.login.singpass-stg.gov.sg/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 04:38:00 GMT
x-amz-version-id
Dq9NhkKX9tD09DFmtar1Uq8nZ8c4u6Rp
content-encoding
br
x-content-type-options
nosniff
via
1.1 6714625c6e96ce72d2eef7a69abbc0e2.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000
x-amz-cf-pop
IAH50-C2
x-amz-server-side-encryption
aws:kms
x-cache
Miss from cloudfront
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Fri, 24 Nov 2023 08:37:28 GMT
server
AmazonS3
x-amz-server-side-encryption-aws-kms-key-id
arn:aws:kms:ap-southeast-1:133184595051:key/f8b29f8d-d6e5-4b7d-8ed1-13d713530853
etag
W/"a6ef8690e2808db3ff9de38731b88be5"
vary
Accept-Encoding, Origin
x-frame-options
SAMEORIGIN
content-type
application/javascript
x-amz-cf-id
6CbXvQ7PWKiCMxGu3r61Y-Khhzq-MDtz3y6M_nz_Tlsyy3ufTauI6A==
x-amz-server-side-encryption-bucket-key-enabled
true
ea88be26-aa7f63a740e84c29.js
assets.otp.login.singpass-stg.gov.sg/_next/static/chunks/
299 KB
70 KB
Script
General
Full URL
https://assets.otp.login.singpass-stg.gov.sg/_next/static/chunks/ea88be26-aa7f63a740e84c29.js
Requested by
Host: assets.otp.login.singpass-stg.gov.sg
URL: https://assets.otp.login.singpass-stg.gov.sg/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.249.59.36 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-249-59-36.iah50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
a3295566d8ace6829a90e74a8f52ba435b2e53968c601d70c9b9569c6027ec57
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://assets.otp.login.singpass-stg.gov.sg/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Wed, 06 Dec 2023 04:38:00 GMT
x-amz-version-id
EQMrUi9FQnvL9wAmfeaoly1T6AC5Y8wD
content-encoding
br
x-content-type-options
nosniff
via
1.1 6714625c6e96ce72d2eef7a69abbc0e2.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000
x-amz-cf-pop
IAH50-C2
x-amz-server-side-encryption
aws:kms
x-cache
Miss from cloudfront
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Fri, 24 Nov 2023 08:37:28 GMT
server
AmazonS3
x-amz-server-side-encryption-aws-kms-key-id
arn:aws:kms:ap-southeast-1:133184595051:key/f8b29f8d-d6e5-4b7d-8ed1-13d713530853
etag
W/"a5aeb77148da875e3b691a1c6bd14d25"
vary
Accept-Encoding, Origin
x-frame-options
SAMEORIGIN
content-type
application/javascript
x-amz-cf-id
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x-amz-server-side-encryption-bucket-key-enabled
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245-656f595cd464919d.js
assets.otp.login.singpass-stg.gov.sg/_next/static/chunks/
86 KB
31 KB
Script
General
Full URL
https://assets.otp.login.singpass-stg.gov.sg/_next/static/chunks/245-656f595cd464919d.js
Requested by
Host: assets.otp.login.singpass-stg.gov.sg
URL: https://assets.otp.login.singpass-stg.gov.sg/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.249.59.36 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-249-59-36.iah50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
5f377479064adf1d759d33386ea8b417c1dce9f8e3438b426218ef15af0dccbe
Security Headers
Name Value
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Response headers

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Response headers

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accept-language
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User-Agent
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accept-language
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Response headers

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Request headers

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Response headers

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server
AmazonS3
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Request headers

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Response headers

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Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
otp-stg.singpass.gov.sg
URL
https://otp-stg.singpass.gov.sg/otp/sms

Verdicts & Comments Add Verdict or Comment

14 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 object| webpackChunk_N_E function| __next_require__ object| next object| __NEXT_DATA__ function| __SSG_MANIFEST_CB object| __NEXT_P object| _N_E function| __NEXT_PRELOADREADY object| __core-js_shared__ object| __MIDDLEWARE_MATCHERS object| __BUILD_MANIFEST object| __SSG_MANIFEST object| ndsapi

0 Cookies

2 Console Messages

Source Level URL
Text
javascript error URL: https://assets.otp.login.singpass-stg.gov.sg/
Message:
Access to XMLHttpRequest at 'https://otp-stg.singpass.gov.sg/otp/sms' from origin 'https://assets.otp.login.singpass-stg.gov.sg' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://otp-stg.singpass.gov.sg/otp/sms
Message:
Failed to load resource: net::ERR_FAILED

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