URL: https://tracking.bs.serving-sys.com/
Submission: On September 23 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 2 HTTP transactions. The main IP is 3.126.205.192, located in Frankfurt am Main, Germany and belongs to AMAZON-02, US. The main domain is tracking.bs.serving-sys.com.
TLS certificate: Issued by Amazon RSA 2048 M03 on March 11th 2024. Valid for: a year.
This is the only time tracking.bs.serving-sys.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 3.126.205.192 16509 (AMAZON-02)
1 13.32.119.175 16509 (AMAZON-02)
2 2
Apex Domain
Subdomains
Transfer
1 amazon.com
advertising.amazon.com — Cisco Umbrella Rank: 28081
5 KB
1 serving-sys.com
tracking.bs.serving-sys.com
1 KB
2 2

This site contains links to these domains. Also see Links.

Domain
www.sizmek.com
Subject Issuer Validity Valid
tracking.bs.serving-sys.com
Amazon RSA 2048 M03
2024-03-11 -
2025-04-10
a year crt.sh
advertising.amazon.com
Amazon RSA 2048 M01
2024-08-05 -
2025-07-27
a year crt.sh

This page contains 1 frames:

Primary Page: https://tracking.bs.serving-sys.com/
Frame ID: 3B1D1D319D152276AFE3AFE55DC00583
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

Amazon Ad Server

Detected technologies

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

Page Statistics

2
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

6 kB
Transfer

5 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

2 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
tracking.bs.serving-sys.com/
1 KB
1 KB
Document
General
Full URL
https://tracking.bs.serving-sys.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.126.205.192 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-126-205-192.eu-central-1.compute.amazonaws.com
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
2915fb32cb86b197faeef0326bf40820314e599b8f050999f628558f3ac199ef

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
content-length
1051
content-type
text/html
date
Mon, 23 Sep 2024 00:28:36 GMT
etag
"88e3f35b11f3da1:0"
last-modified
Tue, 20 Aug 2024 14:58:04 GMT
p3p
CP="NOI DEVa OUR BUS UNI"
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
favicon.ico
advertising.amazon.com/
4 KB
5 KB
Other
General
Full URL
https://advertising.amazon.com/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.119.175 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-119-175.fra60.r.cloudfront.net
Software
Server /
Resource Hash
69f21a4fc213fc54a44ff675efad2496d9f2bf1b51ec62684fb68b3b77d4846a
Security Headers
Name Value
Strict-Transport-Security max-age=47474747; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://tracking.bs.serving-sys.com/

Response headers

etag
"82b5648e6048d11ea2c7fe9d2a2f5565"
x-amz-version-id
egYk31oOmePDBIsOa1arlvr48d133yWA
x-cache
Miss from cloudfront
x-amz-cf-id
Dnv9PfT0x7Vc4vqsVAGfG72zt4W9JfRy1kiVCLyGh2TzFzBZPE9Abw==
date
Mon, 23 Sep 2024 00:28:36 GMT
content-type
image/vnd.microsoft.icon
last-modified
Tue, 02 Nov 2021 19:41:04 GMT
vary
Content-Type,Accept-Encoding,User-Agent
strict-transport-security
max-age=47474747; includeSubDomains; preload
via
1.1 00746b020527dcdbeca0dab6f6de299a.cloudfront.net (CloudFront)
x-amz-request-id
PNVZHXR4H7BGR39W
x-amz-rid
QSS33Q3N9S9YS10XBSTZ
accept-ranges
bytes
content-length
4350
x-amz-cf-pop
FRA60-P1
server
Server

Verdicts & Comments Add Verdict or Comment

0 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.

0 Cookies

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.

advertising.amazon.com
tracking.bs.serving-sys.com
13.32.119.175
3.126.205.192
2915fb32cb86b197faeef0326bf40820314e599b8f050999f628558f3ac199ef
69f21a4fc213fc54a44ff675efad2496d9f2bf1b51ec62684fb68b3b77d4846a