tracking.prepr.io - urlscan.io

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 2 HTTP transactions. The main IP is 151.101.1.91, located in San Francisco, United States and belongs to FASTLY, US. The main domain is tracking.prepr.io. The Cisco Umbrella rank of the primary domain is 428929.
TLS certificate: Issued by Sectigo RSA Organization Validation S... on September 7th 2023. Valid for: a year.

This is the only time tracking.prepr.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
2	151.101.1.91 151.101.1.91		54113 (FASTLY) (FASTLY)
2	1

2 151.101.1.91 (San Francisco, United States)

ASN54113 (FASTLY, US)

tracking.prepr.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
2	prepr.io tracking.prepr.io — Cisco Umbrella Rank: 428929	653 B
2	1

	Domain	Requested by
2	tracking.prepr.io
2	1

This site contains no links.

Subject Issuer	Validity	Valid
*.prepr.io Sectigo RSA Organization Validation Secure Server CA	`2023-09-07` - `2024-09-07`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://tracking.prepr.io/
Frame ID: 2EC8297471797B31038F0AC92FFB51E2
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

http://tracking.prepr.io/ HTTP 307
https://tracking.prepr.io/ Page URL

Page Statistics

2
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

1 kB
Transfer

0 kB
Size

0
Cookies

0 Outgoing links

These are links going to different origins than the main page.

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

http://tracking.prepr.io/ HTTP 307
https://tracking.prepr.io/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

2 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

404

Primary Request / Show response
tracking.prepr.io/
Redirect Chain

http://tracking.prepr.io/
https://tracking.prepr.io/

64 B
546 B

100ms
65ms

Document
application/json

151.101.1.91
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://tracking.prepr.io/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

151.101.1.91 San Francisco, United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

/

Resource Hash

6a7020282c3a26e68d9746a48b27ee5eb35e2b34296f2d3be58a78b22be7ad6e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31557600

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

accept-ranges: bytes
access-control-allow-headers: Accept,Accept-Language,Authorization,Cache-Control,Content-Length,Content-Range,Content-Type,DNT,Destination,Expires,If-Match,If-Modified-Since,If-None-Match,Keep-Alive,Last-Modified,Origin,Pragma,Range,User-Agent
access-control-allow-methods: GET,HEAD,OPTIONS,POST
access-control-allow-origin: *
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
cache-control: no-cache, private
content-type: application/json
date: Tue, 25 Jun 2024 18:14:38 GMT
strict-transport-security: max-age=31557600
vary: Accept-Encoding
via: 1.1 varnish
x-cache: MISS
x-cache-hits: 0
x-served-by: cache-fra-eddf8230158-FRA
x-timer: S1719339278.237304,VS0,VE57

Redirect headers

Cross-Origin-Resource-Policy: Cross-Origin
Location: https://tracking.prepr.io/
Non-Authoritative-Reason: HSTS

GET
H2 200 favicon.ico
tracking.prepr.io/ 0
107 B 11ms
10ms Other
image/x-icon 151.101.1.91
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://tracking.prepr.io/favicon.ico

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

151.101.1.91 San Francisco, United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

/

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31557600

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://tracking.prepr.io/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 25 Jun 2024 18:14:38 GMT
via: 1.1 varnish
strict-transport-security: max-age=31557600
age: 379
x-cache: HIT
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
x-served-by: cache-fra-eddf8230158-FRA
last-modified: Mon, 24 Jun 2024 11:21:16 GMT
x-timer: S1719339278.340727,VS0,VE2
etag: "667956ac-0"
vary: Accept-Encoding
access-control-allow-methods: GET,HEAD,OPTIONS,POST
content-type: image/x-icon
access-control-allow-origin: *
accept-ranges: bytes
access-control-allow-headers: Accept,Accept-Language,Authorization,Cache-Control,Content-Length,Content-Range,Content-Type,DNT,Destination,Expires,If-Match,If-Modified-Since,If-None-Match,Keep-Alive,Last-Modified,Origin,Pragma,Range,User-Agent
x-cache-hits: 0

Verdicts & Comments Add Verdict or Comment

3 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.

undefined| event object| fence object| sharedStorage

0 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.

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://tracking.prepr.io/ Message: Failed to load resource: the server responded with a status of 404 ()

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
Strict-Transport-Security	max-age=31557600

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.

tracking.prepr.io
151.101.1.91
6a7020282c3a26e68d9746a48b27ee5eb35e2b34296f2d3be58a78b22be7ad6e
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

tracking.prepr.io Open in urlscan Pro 151.101.1.91 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Page Statistics

2 Requests

100 %HTTPS

0 %IPv6

1 Domains

1 Subdomains

1 IPs

1 Countries

1 kBTransfer

0 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

2 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

0 Cookies

1 Console Messages

Security Headers

Indicators

tracking.prepr.io Open in urlscan Pro
151.101.1.91 Public Scan

Screenshot
Live screenshot

Full Image

2
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

1 kB
Transfer

0 kB
Size

0
Cookies

2 HTTP transactions
0 data transactions