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postal.krystal.co.uk Open in urlscan Pro
185.53.56.20  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://postal.krystal.co.uk/
Effective URL: https://postal.krystal.co.uk/login?return_to=%2F
Submission: On April 23 via automatic, source certstream-suspicious
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 5 HTTP transactions. The main IP is 185.53.56.20, located in United Kingdom and belongs to KRYSTAL, GB. The main domain is postal.krystal.co.uk.
TLS certificate: Issued by R3 on April 23rd 2021. Valid for: 3 months.
This is the only time postal.krystal.co.uk was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 6 185.53.56.20 12488 (KRYSTAL)
5 1
Apex Domain
Subdomains		 Transfer
6 krystal.co.uk
postal.krystal.co.uk
319 KB
5 1
Domain Requested by
6 postal.krystal.co.uk 1 redirects postal.krystal.co.uk
5 1

This site contains no links.

Subject Issuer Validity Valid
postal.krystal.co.uk
R3		 2021-04-23 -
2021-07-22		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://postal.krystal.co.uk/login?return_to=%2F
Frame ID: F883A3109588AF2AF208CCA9E412829A
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. https://postal.krystal.co.uk/ HTTP 302
    https://postal.krystal.co.uk/login?return_to=%2F Page URL

Detected technologies

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

Page Statistics

5
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

318 kB
Transfer

317 kB
Size

2
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. https://postal.krystal.co.uk/ HTTP 302
    https://postal.krystal.co.uk/login?return_to=%2F Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request Cookie set login
postal.krystal.co.uk/
Redirect Chain
  • https://postal.krystal.co.uk/
  • https://postal.krystal.co.uk/login?return_to=%2F
2 KB
2 KB 		Document
General
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Download Go to
Full URL
https://postal.krystal.co.uk/login?return_to=%2F
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
185.53.56.20 , United Kingdom, ASN12488 (KRYSTAL, GB),
Reverse DNS
postal.krystal.co.uk
Software
nginx/1.10.3 (Ubuntu) /
Resource Hash
b959a6bc074bf82d1695807c93c55144b6153d650c8156473371f826fcf98993
Security Headers
Name Value
Content-Security-Policy child-src 'self'; connect-src 'self'; font-src 'self' https: data:; img-src 'self' https: data:; object-src 'none'; script-src 'self'; style-src 'self' https: 'unsafe-inline'
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

Host
postal.krystal.co.uk
Connection
keep-alive
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
Cookie
browser_id=f9ad54ad-e931-425e-8429-a4fabd6a95c3
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/1.10.3 (Ubuntu)
Date
Fri, 23 Apr 2021 17:51:14 GMT
Content-Type
text/html; charset=utf-8
Transfer-Encoding
chunked
Connection
keep-alive
ETag
W/"b959a6bc074bf82d1695807c93c55144"
Cache-Control
max-age=0, private, must-revalidate
Set-Cookie
_postal_session=cGw5WmNoOFlIbjJwSTZIREh2UmIvZkp6VS9UQmdsSldmQ3J2L05uWHhNbnZHek56UVVrbkRwMXp0OGRlMWtuSzA5ejQ3QkM0d0RFc2dyMWFCK3NwRkNSWWJXbVpvU1h1bjNxSnAxNW5pUk1EakxIMHA0N2VkVUlMMXg1OXhPMkNVQ282WDExT0dpTngwVER4blNxZnFRPT0tLWJiNm5sdWRLb3VvQmp3MHBQQXYvS0E9PQ%3D%3D--e838d4bbe93f0d69853614ec5970205262001a79; path=/; HttpOnly; secure; SameSite=Lax
X-Request-Id
39181a8c-d59e-4eda-95a0-e9d9ccdf2bf2
X-Runtime
0.005492
X-Frame-Options
sameorigin
X-Content-Type-Options
nosniff
X-XSS-Protection
1; mode=block
X-Download-Options
noopen
X-Permitted-Cross-Domain-Policies
none
Content-Security-Policy
child-src 'self'; connect-src 'self'; font-src 'self' https: data:; img-src 'self' https: data:; object-src 'none'; script-src 'self'; style-src 'self' https: 'unsafe-inline'
Content-Encoding
gzip

Redirect headers

Server
nginx/1.10.3 (Ubuntu)
Date
Fri, 23 Apr 2021 17:51:14 GMT
Content-Type
text/html; charset=utf-8
Transfer-Encoding
chunked
Connection
keep-alive
Location
https://postal.krystal.co.uk/login?return_to=%2F
Cache-Control
no-cache
Set-Cookie
browser_id=f9ad54ad-e931-425e-8429-a4fabd6a95c3; path=/; expires=Thu, 23 Apr 2026 17:51:14 GMT; secure; HttpOnly; SameSite=Lax
X-Request-Id
ec09571b-db3b-4c7e-8702-b8b25b5824d5
X-Runtime
0.004642
X-Frame-Options
sameorigin
X-Content-Type-Options
nosniff
X-XSS-Protection
1; mode=block
X-Download-Options
noopen
X-Permitted-Cross-Domain-Policies
none
Content-Security-Policy
child-src 'self'; connect-src 'self'; font-src 'self' https: data:; img-src 'self' https: data:; object-src 'none'; script-src 'self'; style-src 'self' https: 'unsafe-inline'
application-5fdacded722f9050d8140296f163e2c3bbfc647fa3aafe8c239de8c780c3976e.css
postal.krystal.co.uk/assets/application/ 		61 KB
61 KB 		Stylesheet
General
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Download Go to
Full URL
https://postal.krystal.co.uk/assets/application/application-5fdacded722f9050d8140296f163e2c3bbfc647fa3aafe8c239de8c780c3976e.css
Requested by
Host: postal.krystal.co.uk
URL: https://postal.krystal.co.uk/login?return_to=%2F
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
185.53.56.20 , United Kingdom, ASN12488 (KRYSTAL, GB),
Reverse DNS
postal.krystal.co.uk
Software
nginx/1.10.3 (Ubuntu) /
Resource Hash
5fdacded722f9050d8140296f163e2c3bbfc647fa3aafe8c239de8c780c3976e

Request headers

Pragma
no-cache
Sec-Fetch-Site
same-origin
Accept-Encoding
gzip, deflate, br
Host
postal.krystal.co.uk
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
Referer
https://postal.krystal.co.uk/login?return_to=%2F
Cookie
browser_id=f9ad54ad-e931-425e-8429-a4fabd6a95c3; _postal_session=cGw5WmNoOFlIbjJwSTZIREh2UmIvZkp6VS9UQmdsSldmQ3J2L05uWHhNbnZHek56UVVrbkRwMXp0OGRlMWtuSzA5ejQ3QkM0d0RFc2dyMWFCK3NwRkNSWWJXbVpvU1h1bjNxSnAxNW5pUk1EakxIMHA0N2VkVUlMMXg1OXhPMkNVQ282WDExT0dpTngwVER4blNxZnFRPT0tLWJiNm5sdWRLb3VvQmp3MHBQQXYvS0E9PQ%3D%3D--e838d4bbe93f0d69853614ec5970205262001a79
Connection
keep-alive
Referer
https://postal.krystal.co.uk/login?return_to=%2F
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
Fri, 23 Apr 2021 17:51:14 GMT
Last-Modified
Fri, 17 Jul 2020 10:53:17 GMT
Server
nginx/1.10.3 (Ubuntu)
ETag
"5f11831d-f3d6"
Content-Type
text/css
Cache-Control
max-age=3600
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
62422
application-f5d13227726643ef756168b7e195abc4914309314be4dcc63a1f1bf299f43be8.js
postal.krystal.co.uk/assets/application/ 		186 KB
187 KB 		Script
General
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Full URL
https://postal.krystal.co.uk/assets/application/application-f5d13227726643ef756168b7e195abc4914309314be4dcc63a1f1bf299f43be8.js
Requested by
Host: postal.krystal.co.uk
URL: https://postal.krystal.co.uk/login?return_to=%2F
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
185.53.56.20 , United Kingdom, ASN12488 (KRYSTAL, GB),
Reverse DNS
postal.krystal.co.uk
Software
nginx/1.10.3 (Ubuntu) /
Resource Hash
f5d13227726643ef756168b7e195abc4914309314be4dcc63a1f1bf299f43be8

Request headers

Pragma
no-cache
Sec-Fetch-Site
same-origin
Accept-Encoding
gzip, deflate, br
Host
postal.krystal.co.uk
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
Referer
https://postal.krystal.co.uk/login?return_to=%2F
Cookie
browser_id=f9ad54ad-e931-425e-8429-a4fabd6a95c3; _postal_session=cGw5WmNoOFlIbjJwSTZIREh2UmIvZkp6VS9UQmdsSldmQ3J2L05uWHhNbnZHek56UVVrbkRwMXp0OGRlMWtuSzA5ejQ3QkM0d0RFc2dyMWFCK3NwRkNSWWJXbVpvU1h1bjNxSnAxNW5pUk1EakxIMHA0N2VkVUlMMXg1OXhPMkNVQ282WDExT0dpTngwVER4blNxZnFRPT0tLWJiNm5sdWRLb3VvQmp3MHBQQXYvS0E9PQ%3D%3D--e838d4bbe93f0d69853614ec5970205262001a79
Connection
keep-alive
Referer
https://postal.krystal.co.uk/login?return_to=%2F
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
Fri, 23 Apr 2021 17:51:14 GMT
Last-Modified
Fri, 17 Jul 2020 10:53:17 GMT
Server
nginx/1.10.3 (Ubuntu)
ETag
"5f11831d-2e937"
Content-Type
application/javascript
Cache-Control
max-age=3600
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
190775
SourceSansPro-Semibold-8f228004f011ce6e839d2056fe1265220043bec9cae759f4e9d39ed11b12ce4f.woff
postal.krystal.co.uk/assets/ 		34 KB
34 KB 		Font
General
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Full URL
https://postal.krystal.co.uk/assets/SourceSansPro-Semibold-8f228004f011ce6e839d2056fe1265220043bec9cae759f4e9d39ed11b12ce4f.woff
Requested by
Host: postal.krystal.co.uk
URL: https://postal.krystal.co.uk/assets/application/application-5fdacded722f9050d8140296f163e2c3bbfc647fa3aafe8c239de8c780c3976e.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
185.53.56.20 , United Kingdom, ASN12488 (KRYSTAL, GB),
Reverse DNS
postal.krystal.co.uk
Software
nginx/1.10.3 (Ubuntu) /
Resource Hash
8f228004f011ce6e839d2056fe1265220043bec9cae759f4e9d39ed11b12ce4f

Request headers

Pragma
no-cache
Sec-Fetch-Site
same-origin
Origin
https://postal.krystal.co.uk
Accept-Encoding
gzip, deflate, br
Host
postal.krystal.co.uk
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
cors
Accept
*/*
Cache-Control
no-cache
Sec-Fetch-Dest
font
Referer
https://postal.krystal.co.uk/assets/application/application-5fdacded722f9050d8140296f163e2c3bbfc647fa3aafe8c239de8c780c3976e.css
Cookie
browser_id=f9ad54ad-e931-425e-8429-a4fabd6a95c3; _postal_session=cGw5WmNoOFlIbjJwSTZIREh2UmIvZkp6VS9UQmdsSldmQ3J2L05uWHhNbnZHek56UVVrbkRwMXp0OGRlMWtuSzA5ejQ3QkM0d0RFc2dyMWFCK3NwRkNSWWJXbVpvU1h1bjNxSnAxNW5pUk1EakxIMHA0N2VkVUlMMXg1OXhPMkNVQ282WDExT0dpTngwVER4blNxZnFRPT0tLWJiNm5sdWRLb3VvQmp3MHBQQXYvS0E9PQ%3D%3D--e838d4bbe93f0d69853614ec5970205262001a79
Connection
keep-alive
Origin
https://postal.krystal.co.uk
Referer
https://postal.krystal.co.uk/assets/application/application-5fdacded722f9050d8140296f163e2c3bbfc647fa3aafe8c239de8c780c3976e.css
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
Fri, 23 Apr 2021 17:51:14 GMT
Last-Modified
Fri, 17 Jul 2020 10:53:17 GMT
Server
nginx/1.10.3 (Ubuntu)
ETag
"5f11831d-8708"
Content-Type
application/font-woff
Cache-Control
max-age=3600
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
34568
SourceSansPro-Regular-697128ba792cff33e0495039e2a28eaa892aee66f89c072a4c9ac11d1a56898e.woff
postal.krystal.co.uk/assets/ 		34 KB
34 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://postal.krystal.co.uk/assets/SourceSansPro-Regular-697128ba792cff33e0495039e2a28eaa892aee66f89c072a4c9ac11d1a56898e.woff
Requested by
Host: postal.krystal.co.uk
URL: https://postal.krystal.co.uk/assets/application/application-5fdacded722f9050d8140296f163e2c3bbfc647fa3aafe8c239de8c780c3976e.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
185.53.56.20 , United Kingdom, ASN12488 (KRYSTAL, GB),
Reverse DNS
postal.krystal.co.uk
Software
nginx/1.10.3 (Ubuntu) /
Resource Hash
697128ba792cff33e0495039e2a28eaa892aee66f89c072a4c9ac11d1a56898e

Request headers

Pragma
no-cache
Sec-Fetch-Site
same-origin
Origin
https://postal.krystal.co.uk
Accept-Encoding
gzip, deflate, br
Host
postal.krystal.co.uk
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
cors
Accept
*/*
Cache-Control
no-cache
Sec-Fetch-Dest
font
Referer
https://postal.krystal.co.uk/assets/application/application-5fdacded722f9050d8140296f163e2c3bbfc647fa3aafe8c239de8c780c3976e.css
Cookie
browser_id=f9ad54ad-e931-425e-8429-a4fabd6a95c3; _postal_session=cGw5WmNoOFlIbjJwSTZIREh2UmIvZkp6VS9UQmdsSldmQ3J2L05uWHhNbnZHek56UVVrbkRwMXp0OGRlMWtuSzA5ejQ3QkM0d0RFc2dyMWFCK3NwRkNSWWJXbVpvU1h1bjNxSnAxNW5pUk1EakxIMHA0N2VkVUlMMXg1OXhPMkNVQ282WDExT0dpTngwVER4blNxZnFRPT0tLWJiNm5sdWRLb3VvQmp3MHBQQXYvS0E9PQ%3D%3D--e838d4bbe93f0d69853614ec5970205262001a79
Connection
keep-alive
Origin
https://postal.krystal.co.uk
Referer
https://postal.krystal.co.uk/assets/application/application-5fdacded722f9050d8140296f163e2c3bbfc647fa3aafe8c239de8c780c3976e.css
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
Fri, 23 Apr 2021 17:51:14 GMT
Last-Modified
Fri, 17 Jul 2020 10:53:17 GMT
Server
nginx/1.10.3 (Ubuntu)
ETag
"5f11831d-8740"
Content-Type
application/font-woff
Cache-Control
max-age=3600
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
34624

Verdicts & Comments Add Verdict or Comment

16 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 function| $ function| jQuery object| jQuery1124017519529271245515 object| Turbolinks object| Chartist

2 Cookies

Domain/Path Name / Value
postal.krystal.co.uk/ Name: _postal_session
Value: cGw5WmNoOFlIbjJwSTZIREh2UmIvZkp6VS9UQmdsSldmQ3J2L05uWHhNbnZHek56UVVrbkRwMXp0OGRlMWtuSzA5ejQ3QkM0d0RFc2dyMWFCK3NwRkNSWWJXbVpvU1h1bjNxSnAxNW5pUk1EakxIMHA0N2VkVUlMMXg1OXhPMkNVQ282WDExT0dpTngwVER4blNxZnFRPT0tLWJiNm5sdWRLb3VvQmp3MHBQQXYvS0E9PQ%3D%3D--e838d4bbe93f0d69853614ec5970205262001a79
postal.krystal.co.uk/ Name: browser_id
Value: f9ad54ad-e931-425e-8429-a4fabd6a95c3

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 child-src 'self'; connect-src 'self'; font-src 'self' https: data:; img-src 'self' https: data:; object-src 'none'; script-src 'self'; style-src 'self' https: 'unsafe-inline'
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block