checker.covid-ops.gov.sg Open in urlscan Pro
185.199.111.153 Public Scan

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Add Verdict Report

URL:
https://checker.covid-ops.gov.sg/
Submission: On November 24 via automatic, source certstream-suspicious (November 24th 2020, 1:28:57 am UTC)

Summary HTTP 8 Redirects Links 1 Behaviour Indicators

Similar DOM Content API

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 8 HTTP transactions. The main IP is 185.199.111.153, located in United States and belongs to FASTLY, US. The main domain is checker.covid-ops.gov.sg.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on May 6th 2020. Valid for: 2 years.

This is the only time checker.covid-ops.gov.sg was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
4	185.199.111.153 185.199.111.153		54113 (FASTLY) (FASTLY)
1	2a00:1450:400... 2a00:1450:4001:809::200a		15169 (GOOGLE) (GOOGLE)
2	2606:4700:10:... 2606:4700:10::6816:95f		13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:815::2003		15169 (GOOGLE) (GOOGLE)
8	4

4 185.199.111.153 (United States)

ASN54113 (FASTLY, US)

checker.covid-ops.gov.sg	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:809::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700:10::6816:95f (United States)

ASN13335 (CLOUDFLARENET, US)

covid-antigen-testing.data.gov.sg	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:815::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
4	covid-ops.gov.sg checker.covid-ops.gov.sg	104 KB
2	data.gov.sg covid-antigen-testing.data.gov.sg	501 B
1	gstatic.com fonts.gstatic.com	14 KB
1	googleapis.com fonts.googleapis.com	466 B
8	4

	Domain	Requested by
4	checker.covid-ops.gov.sg	checker.covid-ops.gov.sg
2	covid-antigen-testing.data.gov.sg	checker.covid-ops.gov.sg
1	fonts.gstatic.com	fonts.googleapis.com
1	fonts.googleapis.com	checker.covid-ops.gov.sg
8	4

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

Domain
moh.gov.sg

Subject Issuer	Validity	Valid
www.github.com DigiCert SHA2 High Assurance Server CA	`2020-05-06` - `2022-04-14`	2 years	crt.sh
upload.video.google.com GTS CA 1O1	`2020-11-03` - `2021-01-26`	3 months	crt.sh
data.gov.sg Cloudflare Inc ECC CA-3	`2020-07-03` - `2021-07-03`	a year	crt.sh
*.gstatic.com GTS CA 1O1	`2020-11-03` - `2021-01-26`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://checker.covid-ops.gov.sg/
Frame ID: 823FDE341247E5C83EC47F6B178CA970
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

Ruby (Programming Languages) Expand

Overall confidence: 100%
Detected patterns

headers server /^GitHub\.com$/i

Varnish (Cache Tools) Expand

Overall confidence: 100%
Detected patterns

headers via /varnish(?: \(Varnish\/([\d.]+)\))?/i

Ruby on Rails (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

headers server /^GitHub\.com$/i

GitHub Pages (CDN) Expand

Overall confidence: 100%
Detected patterns

headers server /^GitHub\.com$/i

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Page Statistics

8
Requests

50 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

4
IPs

2
Countries

119 kB
Transfer

121 kB
Size

0
Cookies

1 Outgoing links

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

URL: https://moh.gov.sg/

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

8 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
checker.covid-ops.gov.sg/ 4 KB
2 KB 164ms
116ms Document
text/html 185.199.111.153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://checker.covid-ops.gov.sg/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.199.111.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: GitHub.com /
Resource Hash: 9017017a8773e699ce4a405bbd3bc4d078cd2adc2d748cdc523aaa3aee1d96ab

Request headers

:method: GET
:authority: checker.covid-ops.gov.sg
:scheme: https
:path: /
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: none
sec-fetch-mode: navigate
sec-fetch-user: ?1
sec-fetch-dest: document
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

content-type: text/html; charset=utf-8
server: GitHub.com
x-origin-cache: HIT
last-modified: Mon, 23 Nov 2020 09:47:30 GMT
etag: W/"5fbb8532-f42"
access-control-allow-origin: *
expires: Tue, 24 Nov 2020 01:38:41 GMT
cache-control: max-age=600
content-encoding: gzip
x-proxy-cache: MISS
x-github-request-id: 6BB6:10F81:1CA936:1E4C67:5FBC61C9
accept-ranges: bytes
date: Tue, 24 Nov 2020 01:28:41 GMT
via: 1.1 varnish
age: 0
x-served-by: cache-cph20625-CPH
x-cache: MISS
x-cache-hits: 0
x-timer: S1606181322.524301,VS0,VE98
vary: Accept-Encoding
x-fastly-request-id: fc6e24abdf58eaa5aef76f3b2d7a6f412f48c27d
content-length: 1464

GET
H2 200 css
fonts.googleapis.com/ 719 B
466 B 16ms
15ms Stylesheet
text/css 2a00:1450:4001:809::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Lato&display=swap

Requested by

Host: checker.covid-ops.gov.sg
URL: https://checker.covid-ops.gov.sg/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

9393b934cac9289f016f73e2261e414c65d635b4304cd0ffffb64169189143e6

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://checker.covid-ops.gov.sg/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 24 Nov 2020 00:00:27 GMT
server: ESF
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
date: Tue, 24 Nov 2020 01:28:41 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
expires: Tue, 24 Nov 2020 01:28:41 GMT

GET
H2 200 style.css
checker.covid-ops.gov.sg/ 2 KB
807 B 122ms
121ms Stylesheet
text/css 185.199.111.153
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://checker.covid-ops.gov.sg/style.css
Requested by: Host: checker.covid-ops.gov.sg
URL: https://checker.covid-ops.gov.sg/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.199.111.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: GitHub.com /
Resource Hash: e865f35a5136eca6f1d139e694bb8110bdc82134494934a724fe0d7d1f46361f

Request headers

Referer: https://checker.covid-ops.gov.sg/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-fastly-request-id: eafa99d9c62006706cbd027085ea7aaf596b4646
date: Tue, 24 Nov 2020 01:28:41 GMT
content-encoding: gzip
age: 0
x-cache: MISS
content-length: 649
x-served-by: cache-cph20625-CPH
access-control-allow-origin: *
last-modified: Mon, 23 Nov 2020 09:47:30 GMT
server: GitHub.com
x-github-request-id: BAF6:908E:1DEC6E:1F9EE3:5FBC61C6
x-timer: S1606181322.645517,VS0,VE103
etag: W/"5fbb8532-6d2"
vary: Accept-Encoding
content-type: text/css; charset=utf-8
via: 1.1 varnish
expires: Tue, 24 Nov 2020 01:38:41 GMT
cache-control: max-age=600
accept-ranges: bytes
x-proxy-cache: MISS
x-cache-hits: 0

GET
H2 200 masthead-logo.png
checker.covid-ops.gov.sg/img/ 38 KB
38 KB 132ms
132ms Image
image/png 185.199.111.153
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://checker.covid-ops.gov.sg/img/masthead-logo.png
Requested by: Host: checker.covid-ops.gov.sg
URL: https://checker.covid-ops.gov.sg/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.199.111.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: GitHub.com /
Resource Hash: 632362ac05bf4c48ffbe8c4e20b8c95b1c8a4548fedef326636f643d406587da

Request headers

Referer: https://checker.covid-ops.gov.sg/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-fastly-request-id: 3bdf28e9b8f973156b4400d3ee47c31b51e33aac
date: Tue, 24 Nov 2020 01:28:41 GMT
via: 1.1 varnish
age: 0
x-cache: MISS
x-cache-hits: 0
content-length: 38628
x-served-by: cache-cph20625-CPH
last-modified: Mon, 23 Nov 2020 09:47:30 GMT
server: GitHub.com
x-github-request-id: 6BB6:10F81:1CA93A:1E4C7C:5FBC61C9
x-timer: S1606181322.645514,VS0,VE113
etag: "5fbb8532-96e4"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
cache-control: max-age=600
accept-ranges: bytes
x-proxy-cache: MISS
expires: Tue, 24 Nov 2020 01:38:41 GMT

GET
H2 200 moh-logo.png
checker.covid-ops.gov.sg/img/ 63 KB
64 KB 186ms
186ms Image
image/png 185.199.111.153
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://checker.covid-ops.gov.sg/img/moh-logo.png
Requested by: Host: checker.covid-ops.gov.sg
URL: https://checker.covid-ops.gov.sg/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.199.111.153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: GitHub.com /
Resource Hash: 0430fa23cced995079cb55b5316c77732977e60b2584ccec8607a80b52903f20

Request headers

Referer: https://checker.covid-ops.gov.sg/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-fastly-request-id: 830786432e6c18a6bec672b70e544b5e13da3991
date: Tue, 24 Nov 2020 01:28:41 GMT
via: 1.1 varnish
age: 0
x-cache: MISS
content-length: 64928
x-served-by: cache-cph20625-CPH
last-modified: Mon, 23 Nov 2020 09:47:30 GMT
server: GitHub.com
x-github-request-id: 8F62:10F45:4DAB8:544F8:5FBC61CA
x-timer: S1606181322.645619,VS0,VE167
etag: "5fbb8532-fda0"
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
expires: Tue, 24 Nov 2020 01:38:41 GMT
cache-control: max-age=600
accept-ranges: bytes
x-origin-cache: HIT
x-proxy-cache: MISS
x-cache-hits: 0

OPTIONS
H2 204 result-check
covid-antigen-testing.data.gov.sg/v1/ 0
0 798ms
771ms Other 2606:4700:10::6816:95f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://covid-antigen-testing.data.gov.sg/v1/result-check

Protocol

H2

Server

2606:4700:10::6816:95f , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=0
X-Content-Type-Options	nosniff

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
Origin: https://checker.covid-ops.gov.sg
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Tue, 24 Nov 2020 01:28:42 GMT
x-powered-by: Express
access-control-allow-origin: https://checker.covid-ops.gov.sg
vary: Origin, Access-Control-Request-Headers
access-control-allow-credentials: true
access-control-allow-methods: GET,HEAD,PUT,PATCH,POST,DELETE
access-control-allow-headers: content-type
cf-cache-status: DYNAMIC
cf-request-id: 069977143c00002b16829d0000000001
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=0
x-content-type-options: nosniff
server: cloudflare
cf-ray: 5f6f5acd2fbf2b16-FRA

POST
H2 422 result-check Show response
covid-antigen-testing.data.gov.sg/v1/ 195 B
501 B 715ms
714ms Fetch
application/json 2606:4700:10::6816:95f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://covid-antigen-testing.data.gov.sg/v1/result-check

Requested by

Host: checker.covid-ops.gov.sg
URL: https://checker.covid-ops.gov.sg/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:10::6816:95f , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Express

Resource Hash

32ec32a9a352bcfe36c54790be9a623c1d044edda269cd99dfc0d0831e7f32f7

Security Headers

Name	Value
Strict-Transport-Security	max-age=0
X-Content-Type-Options	nosniff

Request headers

Referer: https://checker.covid-ops.gov.sg/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: application/json

Response headers

date: Tue, 24 Nov 2020 01:28:43 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-powered-by: Express
vary: Origin
content-length: 195
cf-request-id: 069977174100002b166e884000000001
pragma: no-cache
server: cloudflare
etag: W/"c3-fW/njWz8IHSeAu61NvCdTy6uCUQ"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=0
content-type: application/json; charset=utf-8
access-control-allow-origin: https://checker.covid-ops.gov.sg
cache-control: no-cache
access-control-allow-credentials: true
cf-ray: 5f6f5ad20d3f2b16-FRA

GET
H2 200 S6uyw4BMUTPHjx4wXiWtFCc.woff2
fonts.gstatic.com/s/lato/v17/ 14 KB
14 KB 6ms
6ms Font
font/woff2 2a00:1450:4001:815::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/lato/v17/S6uyw4BMUTPHjx4wXiWtFCc.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Lato&display=swap

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:815::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

036d841b132c14046e26d8f2da1bc634c6ad34885ed1295660694a91c98933a6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Origin: https://checker.covid-ops.gov.sg
Referer: https://fonts.googleapis.com/css?family=Lato&display=swap
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 17 Nov 2020 11:20:39 GMT
x-content-type-options: nosniff
last-modified: Tue, 15 Sep 2020 18:12:59 GMT
server: sffe
age: 569282
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 14044
x-xss-protection: 0
expires: Wed, 17 Nov 2021 11:20:39 GMT

Verdicts & Comments Add Verdict or Comment

10 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| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated function| getResult

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.

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.

checker.covid-ops.gov.sg
covid-antigen-testing.data.gov.sg
fonts.googleapis.com
fonts.gstatic.com
185.199.111.153
2606:4700:10::6816:95f
2a00:1450:4001:809::200a
2a00:1450:4001:815::2003
036d841b132c14046e26d8f2da1bc634c6ad34885ed1295660694a91c98933a6
0430fa23cced995079cb55b5316c77732977e60b2584ccec8607a80b52903f20
32ec32a9a352bcfe36c54790be9a623c1d044edda269cd99dfc0d0831e7f32f7
632362ac05bf4c48ffbe8c4e20b8c95b1c8a4548fedef326636f643d406587da
9017017a8773e699ce4a405bbd3bc4d078cd2adc2d748cdc523aaa3aee1d96ab
9393b934cac9289f016f73e2261e414c65d635b4304cd0ffffb64169189143e6
e865f35a5136eca6f1d139e694bb8110bdc82134494934a724fe0d7d1f46361f