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bs.serving-sys.com Open in urlscan Pro
52.57.157.174  Public Scan

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Submitted URL: https://bs.serving-sys.com/Serving/adServer.bs?cn=brd&PluID=0&Pos=591131%2021211&EyeblasterID=1086486580&clk=SteveHare&ctic...
Effective URL: https://bs.serving-sys.com/Serving/https%20://eu4signing.web.app/sk17Fe5vFe5dy9harFe5x0qsagFe5dy9s3RWO3BM2
Submission: On March 21 via manual from IE — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 1 HTTP transactions. The main IP is 52.57.157.174, located in Frankfurt am Main, Germany and belongs to AMAZON-02, US. The main domain is bs.serving-sys.com. The Cisco Umbrella rank of the primary domain is 1433.
TLS certificate: Issued by Amazon RSA 2048 M02 on March 11th 2023. Valid for: a year.
This is the only time bs.serving-sys.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2 52.57.157.174 16509 (AMAZON-02)
1 1
Apex Domain
Subdomains		 Transfer
2 serving-sys.com
bs.serving-sys.com — Cisco Umbrella Rank: 1433
4 KB
1 1
Domain Requested by
2 bs.serving-sys.com 1 redirects
1 1

This site contains no links.

Subject Issuer Validity Valid
bs.serving-sys.com
Amazon RSA 2048 M02		 2023-03-11 -
2024-04-08		 a year crt.sh

This page contains 1 frames:

Primary Page: https://bs.serving-sys.com/Serving/https%20://eu4signing.web.app/sk17Fe5vFe5dy9harFe5x0qsagFe5dy9s3RWO3BM2
Frame ID: 349C5FBC74E0CE7922A1622359760A5D
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Runtime Error

Page URL History Show full URLs

  1. https://bs.serving-sys.com/Serving/adServer.bs?cn=brd&PluID=0&Pos=591131%2021211&EyeblasterID=108648658... HTTP 302
    https://bs.serving-sys.com/Serving/https%20://eu4signing.web.app/sk17Fe5vFe5dy9harFe5x0qsagFe5dy9s3RWO3BM2 Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • serving-sys\.com/

Page Statistics

1
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

4 kB
Transfer

3 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. https://bs.serving-sys.com/Serving/adServer.bs?cn=brd&PluID=0&Pos=591131%2021211&EyeblasterID=1086486580&clk=SteveHare&ctick=1259&rtu=https%20%3A%2F%2Feu4signing.web.app/sk17Fe5vFe5dy9harFe5x0qsagFe5dy9s3RWO3BM2 HTTP 302
    https://bs.serving-sys.com/Serving/https%20://eu4signing.web.app/sk17Fe5vFe5dy9harFe5x0qsagFe5dy9s3RWO3BM2 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

1 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request sk17Fe5vFe5dy9harFe5x0qsagFe5dy9s3RWO3BM2
bs.serving-sys.com/Serving/https%20://eu4signing.web.app/
Redirect Chain
  • https://bs.serving-sys.com/Serving/adServer.bs?cn=brd&PluID=0&Pos=591131%2021211&EyeblasterID=1086486580&clk=SteveHare&ctick=1259&rtu=https%20%3A%2F%2Feu4signing.web.app/sk17Fe5vFe5dy9harFe5x0qsagF...
  • https://bs.serving-sys.com/Serving/https%20://eu4signing.web.app/sk17Fe5vFe5dy9harFe5x0qsagFe5dy9s3RWO3BM2
3 KB
4 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://bs.serving-sys.com/Serving/https%20://eu4signing.web.app/sk17Fe5vFe5dy9harFe5x0qsagFe5dy9s3RWO3BM2
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.57.157.174 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-57-157-174.eu-central-1.compute.amazonaws.com
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
85123e3e662a53736127b8052167a2c78f9944cb843098f025429eea7213b287

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
private
content-length
3497
content-type
text/html; charset=utf-8
date
Tue, 21 Mar 2023 00:07:12 GMT
p3p
CP="NOI DEVa OUR BUS UNI"
server
Microsoft-IIS/10.0
x-aspnet-version
4.0.30319
x-powered-by
ASP.NET

Redirect headers

cache-control
no-cache, no-store
content-length
192
content-type
text/html; charset=UTF-8
date
Tue, 21 Mar 2023 00:07:12 GMT
expires
Sun, 05-Jun-2005 22:00:00 GMT
location
https ://eu4signing.web.app/sk17Fe5vFe5dy9harFe5x0qsagFe5dy9s3RWO3BM2
p3p
CP="NOI DEVa OUR BUS UNI"
pragma
no-cache
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET

Verdicts & Comments Add Verdict or Comment

1 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.

boolean| credentialless

3 Cookies

Domain/Path Name / Value
bs.serving-sys.com/Serving Name: S_1077704892
Value: 9203361956664008231
bs.serving-sys.com/Serving Name: r1
Value: 1679357232_1
.serving-sys.com/ Name: u2
Value: e05754c5-9716-45a3-a39e-b044324616bc4LJ060

1 Console Messages

Source Level URL
Text
network error URL: https://bs.serving-sys.com/Serving/https%20://eu4signing.web.app/sk17Fe5vFe5dy9harFe5x0qsagFe5dy9s3RWO3BM2
Message:
Failed to load resource: the server responded with a status of 400 ()

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.

bs.serving-sys.com
52.57.157.174
85123e3e662a53736127b8052167a2c78f9944cb843098f025429eea7213b287