cf-adsrv.rtbsuperhub.com
172.64.151.253  Public Scan Open in urlscan Pro

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Effective Hostname
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Submitted URL
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URL:
http://cf-adsrv.rtbsuperhub.com/ 4yr old
Submission: On April 06 via manual (April 6th 2026, 3:43:31 pm UTC) from US — Scanned from CA
Summary HTTP 3 Redirects  Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 3 HTTP transactions. The main IP is 172.64.151.253, located in Ascension Island and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is cf-adsrv.rtbsuperhub.com. The Cisco Umbrella rank of the primary domain is 107901. 4yr old
This is the only time cf-adsrv.rtbsuperhub.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 172.64.151.253 172.64.151.253 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1 172.64.147.246 172.64.147.246 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
3 2
Apex Domain
Subdomains		 Transfer
2 rtbsuperhub.com
cf-adsrv.rtbsuperhub.com — Cisco Umbrella Rank: 107901 4yr old
4 KB
1 justservingfiles.net
bmedia.justservingfiles.net — Cisco Umbrella Rank: 76999 8yr old
52 KB
3 2
Domain Requested by
2 cf-adsrv.rtbsuperhub.com
1 bmedia.justservingfiles.net cf-adsrv.rtbsuperhub.com
3 2

This site contains no links.

Subject Issuer Validity Valid
justservingfiles.net
E8		 2026-03-18 -
2026-06-16		 3mo crt.sh

This page contains 1 frames:

Primary Page: http://cf-adsrv.rtbsuperhub.com/
Frame ID: 442E6FB59F67572F1674DDCB4682451D
Requests: 3 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Warning
This screenshot might contain NSFW content. Hover to show image.

Page URL History Show full URLs

  1. http://cf-adsrv.rtbsuperhub.com/ HTTP 307
    https://cf-adsrv.rtbsuperhub.com/ HTTP 307
    http://cf-adsrv.rtbsuperhub.com/ Page URL

Detected technologies

(Security)
Overall confidence: 100%
Detected patterns

Page Statistics

3
Requests

33 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

56 kB
Transfer

67 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. http://cf-adsrv.rtbsuperhub.com/ HTTP 307
    https://cf-adsrv.rtbsuperhub.com/ HTTP 307
    http://cf-adsrv.rtbsuperhub.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

3 HTTP transactions
0 data transactions

Method
Protocol		 Status Resource
Path		 Size
x-fer		 Time
Latency		 Type
MIME-Type		 IP
Location
GET
H/1.1 		200
OK 		Primary Request / Show response
cf-adsrv.rtbsuperhub.com/
Redirect Chain
  • http://cf-adsrv.rtbsuperhub.com/
  • https://cf-adsrv.rtbsuperhub.com/
  • http://cf-adsrv.rtbsuperhub.com/
345 B
804 B 		182ms
182ms 		Document
text/html		 172.64.151.253
Cloudflare
General
Check archive.org
Download Go to
Full URL
http://cf-adsrv.rtbsuperhub.com/
Protocol
HTTP/1.1
Server
172.64.151.253 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
db9c0c1a8233c760efca71d1f180e3ce2701ca46735c7abafc1f306479abd205

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36

Response headers

CF-RAY
9e81e8b1fbae35ae-YYZ
Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html; charset=UTF-8
Date
Mon, 06 Apr 2026 15:43:34 GMT
Server
cloudflare
Transfer-Encoding
chunked
cf-cache-status
DYNAMIC
vary
accept-encoding

Redirect headers

Location
http://cf-adsrv.rtbsuperhub.com/
Non-Authoritative-Reason
HttpsUpgrades
GET
H2 		200
 1ba6d417-68d4-41be-b572-fb776d2a597b.gif
bmedia.justservingfiles.net/ 		52 KB
52 KB 		252ms
87ms 		Image
image/gif		 172.64.147.246
Cloudflare
General
Check archive.org
Download Go to Show image
Full URL
https://bmedia.justservingfiles.net/1ba6d417-68d4-41be-b572-fb776d2a597b.gif
Requested by
Host: cf-adsrv.rtbsuperhub.com
URL: http://cf-adsrv.rtbsuperhub.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.64.147.246 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
448a04e43c7f30475cd937d41abc7da36bd51daf31b17f1064129291f4f78722

Request headers

sec-ch-ua-platform
"Linux"
Referer
http://cf-adsrv.rtbsuperhub.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="146", "Google Chrome";v="146", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=2678400
cf-cache-status
HIT
etag
"6242612e915b7c1e05fbc1a9d48b70a1"
age
826022
cf-ray
9e81e8b43b89ab12-YYZ
expires
Thu, 07 May 2026 15:43:35 GMT
accept-ranges
bytes
content-length
53249
date
Mon, 06 Apr 2026 15:43:35 GMT
content-type
image/gif
last-modified
Mon, 04 Jun 2018 14:02:05 GMT
vary
Accept-Encoding
server
cloudflare
GET
H/1.1 		200
OK 		favicon.ico
cf-adsrv.rtbsuperhub.com/ 		15 KB
3 KB 		202ms
202ms 		Other
image/x-icon		 172.64.151.253
Cloudflare
General
Check archive.org
Download Go to
Full URL
http://cf-adsrv.rtbsuperhub.com/favicon.ico
Protocol
HTTP/1.1
Server
172.64.151.253 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
45a9c8e83b8f208dbf4c775b3915396845000263afeef55c05c368d9f5271f4a

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Referer
http://cf-adsrv.rtbsuperhub.com/

Response headers

Transfer-Encoding
chunked
Cache-Control
public, max-age=14400
Content-Encoding
gzip
cf-cache-status
REVALIDATED
etag
W/"69c5bf46-3aee"
Connection
keep-alive
CF-RAY
9e81e8b4ec2535ae-YYZ
expires
Mon, 06 Apr 2026 19:43:35 GMT
Date
Mon, 06 Apr 2026 15:43:35 GMT
Content-Type
image/x-icon
last-modified
Thu, 26 Mar 2026 23:20:38 GMT
Vary
Accept-Encoding
Server
cloudflare

Verdicts & Comments Add Verdict or Comment

0 JavaScript Window variables

These are the non-standard variables defined on the window object. These include var declarations and global functions and can be helpful in identifying possible client-side frameworks and code.

1 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path Expires Name / Value
.rtbsuperhub.com/ 1970-01-21
13:11:32 		Name: __cf_bm
Value: 5LQ.C1acVsKJ.c6n2SLdSFPqP9tZhMLMAjmYUNfdRbc-1775490214-1.0.1.1-GRHGQcYkNb33lXveIn1gwm_kHZiSlYgzvVw_ukK12mfTSuhOTbOw3OyZUImA.FN28nZ66byGBTpp3CnRN244ncWI0HBEvaSZgjdAAN1CNiE

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.

bmedia.justservingfiles.net
cf-adsrv.rtbsuperhub.com
172.64.147.246
172.64.151.253
448a04e43c7f30475cd937d41abc7da36bd51daf31b17f1064129291f4f78722
45a9c8e83b8f208dbf4c775b3915396845000263afeef55c05c368d9f5271f4a
db9c0c1a8233c760efca71d1f180e3ce2701ca46735c7abafc1f306479abd205