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cdn.doubleverify.com Open in urlscan Pro
2a02:26f0:e300::5f64:922b  Public Scan

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Submitted URL: http://bs.serving-sys.com/Serving/adServer.bs?cn=display&c=19&pli=1078074503&gdpr=0&gdpr_consent=&adid=1087416254
Effective URL: https://cdn.doubleverify.com/dvtp_src.js
Submission: On March 09 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 1 IPs in 2 countries across 2 domains to perform 1 HTTP transactions. The main IP is 2a02:26f0:e300::5f64:922b, located in Prague, Czech Republic and belongs to AKAMAI-ASN1, NL. The main domain is cdn.doubleverify.com. The Cisco Umbrella rank of the primary domain is 476.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on July 5th 2022. Valid for: a year.
This is the only time cdn.doubleverify.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 18.197.139.141 16509 (AMAZON-02)
1 1 18.159.167.24 16509 (AMAZON-02)
1 2a02:26f0:e30... 20940 (AKAMAI-ASN1)
1 1
Apex Domain
Subdomains		 Transfer
2 serving-sys.com
bs.serving-sys.com — Cisco Umbrella Rank: 1433
1 KB
1 doubleverify.com
cdn.doubleverify.com — Cisco Umbrella Rank: 476
4 KB
1 2
Domain Requested by
2 bs.serving-sys.com 2 redirects
1 cdn.doubleverify.com
1 2

This site contains no links.

Subject Issuer Validity Valid
*.doubleverify.com
DigiCert TLS RSA SHA256 2020 CA1		 2022-07-05 -
2023-07-07		 a year crt.sh

This page contains 1 frames:

Primary Page: https://cdn.doubleverify.com/dvtp_src.js
Frame ID: 22C6B2FB41D736FD211B70FE872C4053
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://bs.serving-sys.com/Serving/adServer.bs?cn=display&c=19&pli=1078074503&gdpr=0&gdpr_consent=&adid... HTTP 301
    https://bs.serving-sys.com/Serving/adServer.bs?cn=display&c=19&pli=1078074503&gdpr=0&gdpr_consent=&adid... HTTP 302
    https://cdn.doubleverify.com/dvtp_src.js Page URL

Page Statistics

1
Requests

100 %
HTTPS

33 %
IPv6

2
Domains

2
Subdomains

1
IPs

2
Countries

4 kB
Transfer

8 kB
Size

4
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. http://bs.serving-sys.com/Serving/adServer.bs?cn=display&c=19&pli=1078074503&gdpr=0&gdpr_consent=&adid=1087416254 HTTP 301
    https://bs.serving-sys.com/Serving/adServer.bs?cn=display&c=19&pli=1078074503&gdpr=0&gdpr_consent=&adid=1087416254 HTTP 302
    https://cdn.doubleverify.com/dvtp_src.js 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 dvtp_src.js
cdn.doubleverify.com/
Redirect Chain
  • http://bs.serving-sys.com/Serving/adServer.bs?cn=display&c=19&pli=1078074503&gdpr=0&gdpr_consent=&adid=1087416254
  • https://bs.serving-sys.com/Serving/adServer.bs?cn=display&c=19&pli=1078074503&gdpr=0&gdpr_consent=&adid=1087416254
  • https://cdn.doubleverify.com/dvtp_src.js
8 KB
4 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://cdn.doubleverify.com/dvtp_src.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:e300::5f64:922b Prague, Czech Republic, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Microsoft-IIS/10.0 /
Resource Hash
0de610a38bde1ec390368078553c437f719a4d527b4cc3e1ea29d26a2b20f119

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

Accept-Ranges
bytes
Cache-Control
max-age=900
Connection
keep-alive
Content-Encoding
gzip
Content-Length
3338
Content-Type
application/javascript
Date
Thu, 09 Mar 2023 04:55:16 GMT
ETag
W/"0f763cfd51d91:0"
Last-Modified
Tue, 07 Mar 2023 15:59:34 GMT
Server
Microsoft-IIS/10.0
Vary
Accept-Encoding

Redirect headers

cache-control
no-cache, no-store
content-length
441
content-type
text/html; charset=UTF-8
date
Thu, 09 Mar 2023 04:55:16 GMT
expires
Sun, 05-Jun-2005 22:00:00 GMT
location
https://cdn.doubleverify.com/dvtp_src.js#ctx=26233341&cmp=1073893621&sid=97793&plc=1078074503&num=&adid=&advid=&adsrv=115&btreg=1087416254&btadsrv=serving-sys&crt=1087416254&gdpr=0&gdpr_consent=${GDPR_CONSENT_126}&tagtype=&auevent=&dvtagver=6.1.src
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

4 Cookies

Domain/Path Name / Value
bs.serving-sys.com/Serving Name: S_1078074503
Value: 7526616079029577882
bs.serving-sys.com/Serving Name: r1
Value: 1678337716_1
.serving-sys.com/ Name: A6
Value: 10Qau+yuuD1003iq000000000
.serving-sys.com/ Name: u2
Value: 4f4e413d-2fc8-4eb8-acc2-fd121a4e6c1f4Lx060

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
cdn.doubleverify.com
18.159.167.24
18.197.139.141
2a02:26f0:e300::5f64:922b
0de610a38bde1ec390368078553c437f719a4d527b4cc3e1ea29d26a2b20f119