Submitted URL: http://covidprecheck.app/
Effective URL: https://citizen.covidprechecks.app/?utm_source=dm_redirect
Submission: On August 22 via api from US

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 24 HTTP transactions. The main IP is 13.226.155.44, located in Seattle, United States and belongs to AMAZON-02, US. The main domain is citizen.covidprechecks.app.
TLS certificate: Issued by Amazon on July 12th 2020. Valid for: a year.
This is the only time citizen.covidprechecks.app was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 35.203.176.46 15169 (GOOGLE)
16 13.226.155.44 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
24 5
Domain Requested by
16 citizen.covidprechecks.app citizen.covidprechecks.app
2 www.google-analytics.com www.googletagmanager.com
citizen.covidprechecks.app
2 www.gstatic.com citizen.covidprechecks.app
1 www.googletagmanager.com citizen.covidprechecks.app
1 covidprecheck.app 1 redirects
24 5

This site contains no links.

Subject Issuer Validity Valid
covidprechecks.app
Amazon
2020-07-12 -
2021-08-12
a year crt.sh
*.google-analytics.com
GTS CA 1O1
2020-08-11 -
2020-11-03
3 months crt.sh
*.gstatic.com
GTS CA 1O1
2020-08-11 -
2020-11-03
3 months crt.sh

This page contains 1 frames:

Primary Page: https://citizen.covidprechecks.app/?utm_source=dm_redirect
Frame ID: BAF9A27DCD567FFDE4BD928C35B7BA5F
Requests: 25 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://covidprecheck.app/ HTTP 307
    https://covidprecheck.app/ HTTP 301
    https://citizen.covidprechecks.app/?utm_source=dm_redirect Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i
  • headers server /^AmazonS3$/i

Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i

Overall confidence: 100%
Detected patterns
  • headers server /^AmazonS3$/i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Page Statistics

24
Requests

88 %
HTTPS

60 %
IPv6

5
Domains

5
Subdomains

5
IPs

2
Countries

3535 kB
Transfer

3798 kB
Size

3
Cookies

Page URL History

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

  1. http://covidprecheck.app/ HTTP 307
    https://covidprecheck.app/ HTTP 301
    https://citizen.covidprechecks.app/?utm_source=dm_redirect Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

24 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
citizen.covidprechecks.app/
Redirect Chain
  • http://covidprecheck.app/
  • https://covidprecheck.app/
  • https://citizen.covidprechecks.app/?utm_source=dm_redirect
4 KB
5 KB
Document
General
Full URL
https://citizen.covidprechecks.app/?utm_source=dm_redirect
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.226.155.44 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-226-155-44.dus51.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
23e21116b49ff1c69646d00655dec536f38c4ac4304ee45120fca63ae95e0747

Request headers

:method
GET
:authority
citizen.covidprechecks.app
:scheme
https
:path
/?utm_source=dm_redirect
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/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

status
200
content-type
text/html
content-length
4559
date
Sat, 22 Aug 2020 21:50:24 GMT
last-modified
Fri, 21 Aug 2020 15:40:51 GMT
etag
"10362e931e905ccc857ae5cbe8b939d1"
x-amz-version-id
l5s3.amY7rLHIlj.PYjqtY8Ke6GgcYAq
accept-ranges
bytes
server
AmazonS3
x-cache
Miss from cloudfront
via
1.1 9e627a2e7bf673974b02e3bf374bb843.cloudfront.net (CloudFront)
x-amz-cf-pop
DUS51-C1
x-amz-cf-id
5RgT8-WS-R9QRFpshbqEH65mfFdMho-5wzo1XjZUQwV5u8VqMsBmOw==

Redirect headers

status
301
server
nginx
date
Sat, 22 Aug 2020 21:50:22 GMT
content-type
text/html
content-length
162
location
https://citizen.covidprechecks.app/?utm_source=dm_redirect
js
www.googletagmanager.com/gtag/
89 KB
35 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-174161760-1
Requested by
Host: citizen.covidprechecks.app
URL: https://citizen.covidprechecks.app/?utm_source=dm_redirect
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:820::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
d516714901e1517aa211015913c4af347c557dac849fd473ba9b03258797d97b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://citizen.covidprechecks.app/?utm_source=dm_redirect
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
Sat, 22 Aug 2020 21:50:23 GMT
content-encoding
br
vary
Accept-Encoding
status
200
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T050=":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
35796
x-xss-protection
0
last-modified
Sat, 22 Aug 2020 21:00:00 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Sat, 22 Aug 2020 21:50:23 GMT
firebase-app.js
www.gstatic.com/firebasejs/7.15.5/
19 KB
7 KB
Script
General
Full URL
https://www.gstatic.com/firebasejs/7.15.5/firebase-app.js
Requested by
Host: citizen.covidprechecks.app
URL: https://citizen.covidprechecks.app/?utm_source=dm_redirect
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81d::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
bedab15fd177a9715568682a8b3a04edd59939cafffa07dfd2e6e64b010f757c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://citizen.covidprechecks.app/?utm_source=dm_redirect
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
Wed, 12 Aug 2020 15:47:55 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 25 Jun 2020 23:15:25 GMT
server
sffe
age
885748
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
status
200
cache-control
public, max-age=31536000
accept-ranges
bytes
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T050=":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
6604
x-xss-protection
0
expires
Thu, 12 Aug 2021 15:47:55 GMT
firebase-auth.js
www.gstatic.com/firebasejs/7.15.5/
169 KB
54 KB
Script
General
Full URL
https://www.gstatic.com/firebasejs/7.15.5/firebase-auth.js
Requested by
Host: citizen.covidprechecks.app
URL: https://citizen.covidprechecks.app/?utm_source=dm_redirect
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81d::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
e2a238e901cad1dc833d94fb90be3e08f6cadbafacaecf58fb231a40b3f74950
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://citizen.covidprechecks.app/?utm_source=dm_redirect
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, 11 Aug 2020 06:12:10 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 25 Jun 2020 23:15:29 GMT
server
sffe
age
1006693
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
status
200
cache-control
public, max-age=31536000
accept-ranges
bytes
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T050=":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
55469
x-xss-protection
0
expires
Wed, 11 Aug 2021 06:12:10 GMT
main.dart.js
citizen.covidprechecks.app/
2 MB
2 MB
Script
General
Full URL
https://citizen.covidprechecks.app/main.dart.js
Requested by
Host: citizen.covidprechecks.app
URL: https://citizen.covidprechecks.app/?utm_source=dm_redirect
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.226.155.44 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-226-155-44.dus51.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
3c89b1d434b4cfc67a6e94cca8728ebbbf750ae71f19e72613cf3f64fef7909f

Request headers

Referer
https://citizen.covidprechecks.app/?utm_source=dm_redirect
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
Sat, 22 Aug 2020 21:50:24 GMT
via
1.1 9e627a2e7bf673974b02e3bf374bb843.cloudfront.net (CloudFront)
last-modified
Fri, 21 Aug 2020 15:41:02 GMT
server
AmazonS3
x-amz-cf-pop
DUS51-C1
etag
"f894175cc7f821d6fc1c90d3073e4460"
x-cache
Miss from cloudfront
x-amz-version-id
ZzDgtGvfgjmDekmybYcA97_YCm65ATIw
status
200
accept-ranges
bytes
content-type
application/javascript
content-length
2119607
x-amz-cf-id
_dp0kYCafPvPcwZsKUrHSfVMnpfTC23Ehq82xDXsyV8UdcWrLM0DVQ==
analytics.js
www.google-analytics.com/
45 KB
18 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-174161760-1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:814::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
fd361b57998c76f86335afa28b8a62527d88a8200fb5c428d6f0fff73383e955
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://citizen.covidprechecks.app/?utm_source=dm_redirect
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=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 04 Jun 2020 23:38:14 GMT
server
Golfe2
age
4602
date
Sat, 22 Aug 2020 20:33:41 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T050=":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
18469
expires
Sat, 22 Aug 2020 22:33:41 GMT
collect
www.google-analytics.com/r/
35 B
113 B
Image
General
Full URL
https://www.google-analytics.com/r/collect?v=1&_v=j83&a=1238040141&t=pageview&_s=1&dl=https%3A%2F%2Fcitizen.covidprechecks.app%2F%3Futm_source%3Ddm_redirect&ul=en-us&de=UTF-8&dt=COVID%20PreCheck%20-%20v1.2.0%20(9)&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAUAB~&jid=1049085497&gjid=1750306365&cid=180124483.1598133023&tid=UA-174161760-1&_gid=1706679529.1598133023&_r=1&gtm=2ou8c0&z=1504301208
Requested by
Host: citizen.covidprechecks.app
URL: https://citizen.covidprechecks.app/?utm_source=dm_redirect
Protocol
HTTP/2+QUIC/46
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:814::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://citizen.covidprechecks.app/?utm_source=dm_redirect
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

pragma
no-cache
date
Sat, 22 Aug 2020 21:50:23 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
status
200
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T050=":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
35
expires
Fri, 01 Jan 1990 00:00:00 GMT
FontManifest.json
citizen.covidprechecks.app/assets/
576 B
937 B
XHR
General
Full URL
https://citizen.covidprechecks.app/assets/FontManifest.json
Requested by
Host: citizen.covidprechecks.app
URL: https://citizen.covidprechecks.app/main.dart.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.226.155.44 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-226-155-44.dus51.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
9c8e68835aa2b9ff3189850f6d91000f72db4d5a23cb7b3cd5352c81fc1a7d89

Request headers

Referer
https://citizen.covidprechecks.app/?utm_source=dm_redirect
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
Sat, 22 Aug 2020 21:50:25 GMT
via
1.1 9e627a2e7bf673974b02e3bf374bb843.cloudfront.net (CloudFront)
last-modified
Sat, 01 Aug 2020 13:30:13 GMT
server
AmazonS3
x-amz-cf-pop
DUS51-C1
etag
"90755f45f357dd31a281aecde7d11317"
x-cache
Miss from cloudfront
x-amz-version-id
qUcO6Q91QozsbEm1B6RoeZSn948ZDEXq
status
200
accept-ranges
bytes
content-type
application/json
content-length
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x-amz-cf-id
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MaterialIcons-Regular.ttf
citizen.covidprechecks.app/assets/fonts/
131 KB
132 KB
Font
General
Full URL
https://citizen.covidprechecks.app/assets/fonts/MaterialIcons-Regular.ttf
Requested by
Host: citizen.covidprechecks.app
URL: https://citizen.covidprechecks.app/?utm_source=dm_redirect
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.226.155.44 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-226-155-44.dus51.r.cloudfront.net
Software
AmazonS3 /
Resource Hash

Request headers

Origin
https://citizen.covidprechecks.app
Referer
https://citizen.covidprechecks.app/?utm_source=dm_redirect
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
Sat, 22 Aug 2020 21:50:26 GMT
via
1.1 9e627a2e7bf673974b02e3bf374bb843.cloudfront.net (CloudFront)
last-modified
Sat, 01 Aug 2020 13:30:23 GMT
server
AmazonS3
x-amz-cf-pop
DUS51-C1
etag
"56d3ffdef7a25659eab6a68a3fbfaf16"
x-cache
Miss from cloudfront
x-amz-version-id
tk2gp47a1fEiP8Jv5EUwLzTb.fRqSlS8
status
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accept-ranges
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content-length
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x-amz-cf-id
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Montserrat-Regular.ttf
citizen.covidprechecks.app/assets/assets/fonts/Montserrat/
240 KB
241 KB
Font
General
Full URL
https://citizen.covidprechecks.app/assets/assets/fonts/Montserrat/Montserrat-Regular.ttf
Requested by
Host: citizen.covidprechecks.app
URL: https://citizen.covidprechecks.app/?utm_source=dm_redirect
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.226.155.44 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-226-155-44.dus51.r.cloudfront.net
Software
AmazonS3 /
Resource Hash

Request headers

Origin
https://citizen.covidprechecks.app
Referer
https://citizen.covidprechecks.app/?utm_source=dm_redirect
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
Sat, 22 Aug 2020 21:50:26 GMT
via
1.1 9e627a2e7bf673974b02e3bf374bb843.cloudfront.net (CloudFront)
last-modified
Sat, 01 Aug 2020 13:38:08 GMT
server
AmazonS3
x-amz-cf-pop
DUS51-C1
etag
"ee6539921d713482b8ccd4d0d23961bb"
x-cache
Miss from cloudfront
x-amz-version-id
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status
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accept-ranges
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content-type
binary/octet-stream
content-length
245708
x-amz-cf-id
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Montserrat-Bold.ttf
citizen.covidprechecks.app/assets/assets/fonts/Montserrat/
239 KB
239 KB
Font
General
Full URL
https://citizen.covidprechecks.app/assets/assets/fonts/Montserrat/Montserrat-Bold.ttf
Requested by
Host: citizen.covidprechecks.app
URL: https://citizen.covidprechecks.app/?utm_source=dm_redirect
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.226.155.44 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-226-155-44.dus51.r.cloudfront.net
Software
AmazonS3 /
Resource Hash

Request headers

Origin
https://citizen.covidprechecks.app
Referer
https://citizen.covidprechecks.app/?utm_source=dm_redirect
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
Sat, 22 Aug 2020 21:50:26 GMT
via
1.1 9e627a2e7bf673974b02e3bf374bb843.cloudfront.net (CloudFront)
last-modified
Sat, 01 Aug 2020 13:38:10 GMT
server
AmazonS3
x-amz-cf-pop
DUS51-C1
etag
"ade91f473255991f410f61857696434b"
x-cache
Miss from cloudfront
x-amz-version-id
zmO4LZ.6aZJRbOcMFwsk8snGWO3_TbUN
status
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accept-ranges
bytes
content-type
binary/octet-stream
content-length
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Verdicts & Comments Add Verdict or Comment

13 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| trustedTypes function| gtag object| dataLayer object| firebase object| firebaseConfig object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| gaplugins object| gaGlobal object| gaData function| _flutter_internal_update_experiment

3 Cookies

Domain/Path Name / Value
.covidprechecks.app/ Name: _gat_gtag_UA_174161760_1
Value: 1
.covidprechecks.app/ Name: _gid
Value: GA1.2.1706679529.1598133023
.covidprechecks.app/ Name: _ga
Value: GA1.2.180124483.1598133023

1 Console Messages

Source Level URL
Text
console-api log URL: https://citizen.covidprechecks.app/main.dart.js(Line 3385)
Message:
locale.languageCode: en