Submitted URL: https://posta.ostrov.cz/
Effective URL: https://posta.ostrov.cz/owa/auth/logon.aspx?replaceCurrent=1&url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f
Submission: On March 02 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 3 HTTP transactions. The main IP is 185.167.184.165, located in Ostrov, Czech Republic and belongs to WOLFNET, CZ. The main domain is posta.ostrov.cz.
TLS certificate: Issued by Sectigo RSA Domain Validation Secure ... on February 11th 2021. Valid for: a year.
This is the only time posta.ostrov.cz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 5 185.167.184.165 201476 (WOLFNET)
3 2
Apex Domain
Subdomains
Transfer
5 ostrov.cz
posta.ostrov.cz
141 KB
3 1
Domain Requested by
5 posta.ostrov.cz 2 redirects posta.ostrov.cz
3 1

This site contains no links.

Subject Issuer Validity Valid
posta.ostrov.cz
Sectigo RSA Domain Validation Secure Server CA
2021-02-11 -
2022-03-14
a year crt.sh

This page contains 1 frames:

Primary Page: https://posta.ostrov.cz/owa/auth/logon.aspx?replaceCurrent=1&url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f
Frame ID: B434E2B35358AC679B97DAFD5A348714
Requests: 8 HTTP requests in this frame

Screenshot

Page Title

Outlook

Page URL History Show full URLs

  1. https://posta.ostrov.cz/ HTTP 302
    https://posta.ostrov.cz/owa/ HTTP 302
    https://posta.ostrov.cz/owa/auth/logon.aspx?url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f&reason=0 Page URL
  2. https://posta.ostrov.cz/owa/auth/logon.aspx?replaceCurrent=1&url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • /owa/auth/log(?:on|off)\.aspx

Overall confidence: 100%
Detected patterns
  • \.aspx?(?:$|\?)

Page Statistics

3
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

141 kB
Transfer

157 kB
Size

1
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://posta.ostrov.cz/ HTTP 302
    https://posta.ostrov.cz/owa/ HTTP 302
    https://posta.ostrov.cz/owa/auth/logon.aspx?url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f&reason=0 Page URL
  2. https://posta.ostrov.cz/owa/auth/logon.aspx?replaceCurrent=1&url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • https://posta.ostrov.cz/ HTTP 302
  • https://posta.ostrov.cz/owa/ HTTP 302
  • https://posta.ostrov.cz/owa/auth/logon.aspx?url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f&reason=0

3 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
logon.aspx
posta.ostrov.cz/owa/auth/
Redirect Chain
  • https://posta.ostrov.cz/
  • https://posta.ostrov.cz/owa/
  • https://posta.ostrov.cz/owa/auth/logon.aspx?url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f&reason=0
27 KB
28 KB
Document
General
Full URL
https://posta.ostrov.cz/owa/auth/logon.aspx?url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f&reason=0
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
185.167.184.165 Ostrov, Czech Republic, ASN201476 (WOLFNET, CZ),
Reverse DNS
posta.ostrov.cz
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
f3ab16ff530d4970b5ce3d78abbce1179fd08e66a62c05295ec02fc641c55ef0
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

cache-control
no-cache, no-store
pragma
no-cache
content-type
text/html; charset=utf-8
expires
-1
server
Microsoft-IIS/10.0
request-id
36700013-0a50-4b1a-9f62-d66276998725
x-frame-options
SAMEORIGIN
x-aspnet-version
4.0.30319
x-powered-by
ASP.NET
date
Wed, 02 Mar 2022 10:11:52 GMT
content-length
28030

Redirect headers

content-type
text/html; charset=utf-8
location
https://posta.ostrov.cz/owa/auth/logon.aspx?url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f&reason=0
server
Microsoft-IIS/10.0
request-id
3c4b95d6-a781-4be2-866b-17e61d737b42
x-owa-version
15.2.986.15
x-powered-by
ASP.NET
x-feserver
SERVEREX
date
Wed, 02 Mar 2022 10:11:52 GMT
content-length
216
Primary Request logon.aspx
posta.ostrov.cz/owa/auth/
58 KB
58 KB
Document
General
Full URL
https://posta.ostrov.cz/owa/auth/logon.aspx?replaceCurrent=1&url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f
Requested by
Host: posta.ostrov.cz
URL: https://posta.ostrov.cz/owa/auth/logon.aspx?url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f&reason=0
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
185.167.184.165 Ostrov, Czech Republic, ASN201476 (WOLFNET, CZ),
Reverse DNS
posta.ostrov.cz
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
5c7ff0eaf8fb069aeb7083cf5ad587c33152ea2e7acb837286b1966624a237c6
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36
Accept-Language
de-DE,de;q=0.9
Referer
https://posta.ostrov.cz/owa/auth/logon.aspx?url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f&reason=0

Response headers

cache-control
no-cache, no-store
pragma
no-cache
content-type
text/html; charset=utf-8
expires
-1
server
Microsoft-IIS/10.0
request-id
29b8a9ca-8b66-4089-9b1e-1660c86ce5cc
x-frame-options
SAMEORIGIN
x-aspnet-version
4.0.30319
x-powered-by
ASP.NET
date
Wed, 02 Mar 2022 10:11:52 GMT
content-length
58900
truncated
/
1 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
6710ee6e22d5e3e82f70554804806c37aac5789b110d944383ea393d93eb627a

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

Content-Type
image/png
truncated
/
2 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
d9ed6586942003696afe4e52b09f343f8342244b51a9e175b75162d7e615207b

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

Content-Type
image/png
truncated
/
4 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
4de8fc175826d9f78fce9f9f2b71a63fe832fc7507e0394125c823b0909fa54a

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

Content-Type
image/png
truncated
/
8 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
a7c14ee84d81a536a4cd54e3a144f388f2174a4a5c409ae118ea49f0da6b4aa6

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

Content-Type
image/png
truncated
/
1 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
07f38b8b8c1f96ed85ecd96988f0454a95d1f665427086a507c72e55ff3ce0e7

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

Content-Type
image/png
segoeui-regular.ttf
posta.ostrov.cz/owa/auth/15.2.986/themes/resources/
55 KB
56 KB
Font
General
Full URL
https://posta.ostrov.cz/owa/auth/15.2.986/themes/resources/segoeui-regular.ttf
Requested by
Host: posta.ostrov.cz
URL: https://posta.ostrov.cz/owa/auth/logon.aspx?replaceCurrent=1&url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
185.167.184.165 Ostrov, Czech Republic, ASN201476 (WOLFNET, CZ),
Reverse DNS
posta.ostrov.cz
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
c147c2ec76a8ab8bd5082f1f4d3f80a43c689165cb164cdd812e44048fe38708

Request headers

Referer
https://posta.ostrov.cz/owa/auth/logon.aspx?replaceCurrent=1&url=https%3a%2f%2fposta.ostrov.cz%2fowa%2f
Origin
https://posta.ostrov.cz
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

Response headers

request-id
3501d03b-6f1c-4564-9a6b-6a3e222255d4
date
Wed, 02 Mar 2022 10:11:52 GMT
last-modified
Fri, 04 May 2018 21:48:17 GMT
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
etag
"8066229cf1e3d31:0"
content-type
application/octet-stream
cache-control
public,max-age=2592000
accept-ranges
bytes
content-length
56760

Verdicts & Comments Add Verdict or Comment

33 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.

function| structuredClone object| oncontextlost object| oncontextrestored function| initLogon function| redir function| shw function| hd function| clkSecExp function| kdSecExp function| clkSec function| clkBsc function| checkSubmit function| clkLgn function| clkRtry function| clkReLgn function| gbid function| IsOwaPremiumBrowser function| hres function| LogoffMime function| addPerfMarker number| a_fRC number| g_fFcs number| a_fLOff number| a_fCAC number| a_fEnbSMm function| IsMimeCtlInst function| RndMimeCtl function| RndMimeCtlHlpr object| mainLogonDiv boolean| showPlaceholderText string| mainLogonDivClassName function| setPlaceholderText function| showPasswordClick

1 Cookies

Domain/Path Name / Value
posta.ostrov.cz/owa/auth Name: cookieTest
Value: 1

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
X-Frame-Options SAMEORIGIN