URL: https://postcard.smtech.cloud/
Submission: On April 29 via automatic, source certstream-suspicious

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 7 HTTP transactions. The main IP is 208.85.249.141, located in United States and belongs to ECL-1, US. The main domain is postcard.smtech.cloud.
TLS certificate: Issued by R3 on April 29th 2021. Valid for: 3 months.
This is the only time postcard.smtech.cloud was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
5 208.85.249.141 23422 (ECL-1)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
7 3
Domain Requested by
5 postcard.smtech.cloud postcard.smtech.cloud
1 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com postcard.smtech.cloud
7 3

This site contains no links.

Subject Issuer Validity Valid
postcard.smtech.cloud
R3
2021-04-29 -
2021-07-28
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2021-04-13 -
2021-07-06
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2021-04-13 -
2021-07-06
3 months crt.sh

This page contains 1 frames:

Primary Page: https://postcard.smtech.cloud/
Frame ID: 34569CC6FA81A2965FE396F41971A2CB
Requests: 7 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Page Statistics

7
Requests

100 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

444 kB
Transfer

1813 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

7 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
postcard.smtech.cloud/
2 KB
1 KB
Document
General
Full URL
https://postcard.smtech.cloud/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
208.85.249.141 , United States, ASN23422 (ECL-1, US),
Reverse DNS
Software
nginx/1.19.10 /
Resource Hash
b0b0acb84f6c94a05f881f4debcaa7af2b4a87afb56861793f03d25de1663cb5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

:method
GET
:authority
postcard.smtech.cloud
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 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 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

server
nginx/1.19.10
date
Thu, 29 Apr 2021 22:33:20 GMT
content-type
text/html
content-length
1123
last-modified
Thu, 29 Apr 2021 22:29:12 GMT
etag
"8d0-5c12406493e00-gzip"
accept-ranges
bytes
vary
Accept-Encoding
content-encoding
gzip
strict-transport-security
max-age=31536000
css
fonts.googleapis.com/
3 KB
989 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Nunito+Sans:400,400i,700
Requested by
Host: postcard.smtech.cloud
URL: https://postcard.smtech.cloud/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
769588089078bd190c831f96e15f1adfe1a95f7a18a39431471d88facf717bb6
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://postcard.smtech.cloud/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-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
last-modified
Thu, 29 Apr 2021 22:08:40 GMT
server
ESF
date
Thu, 29 Apr 2021 22:33:20 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
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Thu, 29 Apr 2021 22:33:20 GMT
1.e976af6b.chunk.css
postcard.smtech.cloud/static/css/
172 KB
27 KB
Stylesheet
General
Full URL
https://postcard.smtech.cloud/static/css/1.e976af6b.chunk.css
Requested by
Host: postcard.smtech.cloud
URL: https://postcard.smtech.cloud/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
208.85.249.141 , United States, ASN23422 (ECL-1, US),
Reverse DNS
Software
nginx/1.19.10 /
Resource Hash
299e9486dc2a3f908015156b77606a0d3f3b018d7663cd8d85fc3af10c138b81
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

:path
/static/css/1.e976af6b.chunk.css
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
text/css,*/*;q=0.1
cache-control
no-cache
sec-fetch-dest
style
:authority
postcard.smtech.cloud
referer
https://postcard.smtech.cloud/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://postcard.smtech.cloud/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Thu, 29 Apr 2021 22:33:20 GMT
content-encoding
gzip
last-modified
Thu, 29 Apr 2021 22:29:12 GMT
server
nginx/1.19.10
etag
"2af19-5c12406493e00-gzip"
vary
Accept-Encoding
content-type
text/css
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
27178
main.9567cd82.chunk.css
postcard.smtech.cloud/static/css/
17 KB
4 KB
Stylesheet
General
Full URL
https://postcard.smtech.cloud/static/css/main.9567cd82.chunk.css
Requested by
Host: postcard.smtech.cloud
URL: https://postcard.smtech.cloud/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
208.85.249.141 , United States, ASN23422 (ECL-1, US),
Reverse DNS
Software
nginx/1.19.10 /
Resource Hash
b11e2ba06ebcc9c47c978c6ba6273dae5590e9ee2a8d61b538036c44861ce4a0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

:path
/static/css/main.9567cd82.chunk.css
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
text/css,*/*;q=0.1
cache-control
no-cache
sec-fetch-dest
style
:authority
postcard.smtech.cloud
referer
https://postcard.smtech.cloud/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://postcard.smtech.cloud/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Thu, 29 Apr 2021 22:33:20 GMT
content-encoding
gzip
last-modified
Thu, 29 Apr 2021 22:29:12 GMT
server
nginx/1.19.10
etag
"45cc-5c12406493e00-gzip"
vary
Accept-Encoding
content-type
text/css
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
3707
1.c27cecf8.chunk.js
postcard.smtech.cloud/static/js/
1 MB
371 KB
Script
General
Full URL
https://postcard.smtech.cloud/static/js/1.c27cecf8.chunk.js
Requested by
Host: postcard.smtech.cloud
URL: https://postcard.smtech.cloud/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
208.85.249.141 , United States, ASN23422 (ECL-1, US),
Reverse DNS
Software
nginx/1.19.10 /
Resource Hash
85e777a0b2d82e655369d5c86eacf34823ad998c17f17ce8026f91c258fad07d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

:path
/static/js/1.c27cecf8.chunk.js
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
postcard.smtech.cloud
referer
https://postcard.smtech.cloud/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://postcard.smtech.cloud/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Thu, 29 Apr 2021 22:33:20 GMT
content-encoding
gzip
last-modified
Thu, 29 Apr 2021 22:29:12 GMT
server
nginx/1.19.10
etag
"177434-5c12406493e00-gzip"
vary
Accept-Encoding
content-type
application/javascript
strict-transport-security
max-age=31536000
accept-ranges
bytes
main.6c658ba4.chunk.js
postcard.smtech.cloud/static/js/
101 KB
24 KB
Script
General
Full URL
https://postcard.smtech.cloud/static/js/main.6c658ba4.chunk.js
Requested by
Host: postcard.smtech.cloud
URL: https://postcard.smtech.cloud/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
208.85.249.141 , United States, ASN23422 (ECL-1, US),
Reverse DNS
Software
nginx/1.19.10 /
Resource Hash
996fbb9c702444ca817f61309ced8561be82ec758fb2f692e4722ed1dba8ad0e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

:path
/static/js/main.6c658ba4.chunk.js
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
postcard.smtech.cloud
referer
https://postcard.smtech.cloud/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://postcard.smtech.cloud/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Thu, 29 Apr 2021 22:33:20 GMT
content-encoding
gzip
last-modified
Thu, 29 Apr 2021 22:29:12 GMT
server
nginx/1.19.10
etag
"1950b-5c12406493e00-gzip"
vary
Accept-Encoding
content-type
application/javascript
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
24216
pe0qMImSLYBIv1o4X1M8cce9I9s.woff2
fonts.gstatic.com/s/nunitosans/v6/
17 KB
17 KB
Font
General
Full URL
https://fonts.gstatic.com/s/nunitosans/v6/pe0qMImSLYBIv1o4X1M8cce9I9s.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Nunito+Sans:400,400i,700
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:829::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
6b6bdb341440c662d46a4fe200f47772ede3040d2ce52ecfcab8f017f4fa2738
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Origin
https://postcard.smtech.cloud
Referer
https://fonts.googleapis.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Thu, 29 Apr 2021 15:35:36 GMT
x-content-type-options
nosniff
last-modified
Thu, 10 Sep 2020 17:04:20 GMT
server
sffe
age
25065
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
16920
x-xss-protection
0
expires
Fri, 29 Apr 2022 15:35:36 GMT

Verdicts & Comments Add Verdict or Comment

15 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| onbeforexrselect object| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker boolean| originAgentCluster object| trustedTypes boolean| crossOriginIsolated object| webpackJsonp number| __mobxInstanceCount object| __mobxGlobals number| 2f1acc6c3a606b082e5eef5e54414ffb

0 Cookies

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