![](/screenshots/b7d8a4fc-cfaa-4658-93be-603af5f8e1e3.png)
perec.columbia.edu
Open in
urlscan Pro
2606:4700:7::a29f:8041
Public Scan
Effective URL: https://perec.columbia.edu/
Submission: On May 02 via api from US — Scanned from DE
Summary
TLS certificate: Issued by GTS CA 1P5 on May 1st 2024. Valid for: 3 months.
This is the only time perec.columbia.edu was scanned on urlscan.io!
urlscan.io Verdict: No classification
Domain & IP information
IP Address | AS Autonomous System | ||
---|---|---|---|
5 | 2606:4700:7::... 2606:4700:7::a29f:8041 | 13335 (CLOUDFLAR...) (CLOUDFLARENET) | |
2 | 104.17.3.184 104.17.3.184 | 13335 (CLOUDFLAR...) (CLOUDFLARENET) | |
9 | 3 |
Apex Domain Subdomains |
Transfer | |
---|---|---|
5 |
columbia.edu
perec.columbia.edu |
132 KB |
2 |
cloudflare.com
challenges.cloudflare.com — Cisco Umbrella Rank: 4500 |
14 KB |
9 | 2 |
Domain | Requested by | |
---|---|---|
5 | perec.columbia.edu |
perec.columbia.edu
|
2 | challenges.cloudflare.com |
perec.columbia.edu
challenges.cloudflare.com |
9 | 2 |
This site contains no links.
Subject Issuer | Validity | Valid | |
---|---|---|---|
columbia.edu GTS CA 1P5 |
2024-05-01 - 2024-07-30 |
3 months | crt.sh |
challenges.cloudflare.com Cloudflare Inc ECC CA-3 |
2023-08-18 - 2024-08-17 |
a year | crt.sh |
This page contains 2 frames:
Primary Page:
https://perec.columbia.edu/
Frame ID: 887335463D466A00D8281AB42797BD84
Requests: 8 HTTP requests in this frame
Frame:
https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/dgroh/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Frame ID: 3372FC088C8A39C6526F9E6473329543
Requests: 1 HTTP requests in this frame
Screenshot
![](/screenshots/b7d8a4fc-cfaa-4658-93be-603af5f8e1e3.png)
Page Title
Nur einen Moment…Page URL History Show full URLs
-
http://perec.columbia.edu/
HTTP 307
https://perec.columbia.edu/ Page URL
Page Statistics
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://perec.columbia.edu/
HTTP 307
https://perec.columbia.edu/ Page URL
Redirected requests
There were HTTP redirect chains for the following requests:
9 HTTP transactions
Method Protocol |
Resource Path |
Size x-fer |
Type MIME-Type |
||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
GET H2 |
Primary Request
/
perec.columbia.edu/ Redirect Chain
|
18 KB 10 KB |
Document
text/html |
||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
Redirect headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
v1
perec.columbia.edu/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/ |
380 KB 108 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3 |
api.js
challenges.cloudflare.com/turnstile/v0/g/d0ff3ebede6b/ |
42 KB 14 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
favicon.ico
perec.columbia.edu/ |
5 KB 1 KB |
Image
image/vnd.microsoft.icon |
||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||
GET BLOB |
f4386bb3-8e68-4bc5-b332-d0ca411e600c
https://perec.columbia.edu/ |
13 B 0 |
Other
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||
POST H2 |
9a5c994539da3c1
perec.columbia.edu/cdn-cgi/challenge-platform/h/g/flow/ov1/26967947:1714663480:wsWilUfqJE9oD5sxLIroo8Man9htqfN0rvKziXA5PUU/87d947cf4ef84d64/ |
16 KB 12 KB |
XHR
text/plain |
||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3 |
normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/dgroh/0x4AAAAAAADnPIDROrmt1Wwj/light/ Frame 3372 |
0 0 |
Document
text/html |
||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||
GET BLOB |
94478f73-142c-4915-9aeb-1bef076c01b5
https://perec.columbia.edu/ |
80 B 0 |
Other
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
favicon.ico
perec.columbia.edu/ |
5 KB 0 |
Other
image/vnd.microsoft.icon |
||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
Verdicts & Comments Add Verdict or Comment
18 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.
object| 0 object| _cf_chl_opt function| XagHGl3 boolean| hAQbG6 function| gSUh2 function| dBzx6 function| rNaINu0 function| Skim3 function| UuEKIx0 function| irjVD5 object| dAXu9 object| HtXsUP9 object| PcLwD9 number| etml6 object| angular object| turnstile boolean| VETep3 string| hQUN32 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 |
---|---|---|
.columbia.edu/ | Name: __cf_bm Value: rYXzSkMq9eQNkQ0CoAtBB_cpyIAO7Peh35cdGOvSE.4-1714666216-1.0.1.1-0cDC.23mOzXcuRVp4vcycZ3COJB74r4O21c8JaHOK8y..GVApdRcdpOOzrFQlsXe16gLI3g6Ui.zkp4uQ05bYA |
|
perec.columbia.edu/ | Name: BIGipServer~CUIT~drupaldistprod.cc.columbia.edu-443-pool Value: !Pt6aYaZ7GMUcYcIHrSyr/NyatqktDHU8BcORy2GYy/QD1pT4QPC8xT+wtUiIDk6VGgUXZ3MiYwJJMUw= |
3 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 |
---|
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 |
---|---|
X-Frame-Options | SAMEORIGIN |
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.
challenges.cloudflare.com
perec.columbia.edu
104.17.3.184
2606:4700:7::a29f:8041
16fa302116db373093471573826f5edabde5b4d481f1fb879b55737044680048
21a0145e2277a309d28d8b81444fc8cbf4ce4861f1df2356a1a46250ae77c652
6c1653ea85e8b816d531bb322d031734f42f251f73c989c514c09e650d9b0e8b
8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04
c6b5cd0b65ebbb519dd845ba2979b40e58b056ca2c90f67a8bfea871d39615a7
e97a0561a8825c1bf25452a32bce79b13c9dbfd569861f5a955092015b3a1340
f3418640c1204265881221580b9d1554424f6ed49549d408da50c690ab29f400