www.ee.columbia.edu Open in urlscan Pro
2606:4700:7::a29f:8041 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://www.ee.columbia.edu/
Submission Tags: 0xscam
Submission: On May 07 via api (May 7th 2024, 3:44:46 pm UTC) from US — Scanned from DE

Summary HTTP 63 Redirects Links 18 Behaviour Indicators

Summary

This website contacted 9 IPs in 3 countries across 7 domains to perform 63 HTTP transactions. The main IP is 2606:4700:7::a29f:8041, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.ee.columbia.edu.
TLS certificate: Issued by GTS CA 1P5 on March 28th 2024. Valid for: 3 months.

This is the only time www.ee.columbia.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 45	2606:4700:7::... 2606:4700:7::a29f:8041	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a00:1450:400... 2a00:1450:4001:81c::2008	15169 (GOOGLE) (GOOGLE)
10	2a02:26f0:350... 2a02:26f0:3500:16::215:1490	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
2	2a00:1450:400... 2a00:1450:4001:812::200e	15169 (GOOGLE) (GOOGLE)
1	2001:4860:480... 2001:4860:4802:34::36	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:400c:c02::9b	15169 (GOOGLE) (GOOGLE)
1	142.250.186.68 142.250.186.68	15169 (GOOGLE) (GOOGLE)
1	142.250.74.195 142.250.74.195	15169 (GOOGLE) (GOOGLE)
1	2a02:26f0:350... 2a02:26f0:3500:16::215:1495	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
63	9

45 2606:4700:7::a29f:8041 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

www.ee.columbia.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:81c::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 2a02:26f0:3500:16::215:1490 (Frankfurt am Main, Germany)

ASN20940 (AKAMAI-ASN1, NL)

use.typekit.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:812::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)

region1.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c02::9b (Brussels, Belgium)

ASN15169 (GOOGLE, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 142.250.186.68 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s05-in-f4.1e100.net

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 142.250.74.195 (Plainview, United States)

ASN15169 (GOOGLE, US)
PTR: fra24s02-in-f3.1e100.net

www.google.de	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a02:26f0:3500:16::215:1495 (Frankfurt am Main, Germany)

ASN20940 (AKAMAI-ASN1, NL)

p.typekit.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
45	columbia.edu 1 redirects www.ee.columbia.edu	6 MB
11	typekit.net use.typekit.net — Cisco Umbrella Rank: 448 p.typekit.net — Cisco Umbrella Rank: 565	486 KB
3	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 32 region1.google-analytics.com — Cisco Umbrella Rank: 2533	21 KB
2	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 39	167 KB
1	google.de www.google.de — Cisco Umbrella Rank: 7810	63 B
1	google.com www.google.com — Cisco Umbrella Rank: 2	63 B
1	doubleclick.net stats.g.doubleclick.net — Cisco Umbrella Rank: 89	353 B
63	7

	Domain	Requested by
45	www.ee.columbia.edu	1 redirects www.ee.columbia.edu
10	use.typekit.net	www.ee.columbia.edu
2	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
2	www.googletagmanager.com	www.ee.columbia.edu www.googletagmanager.com
1	p.typekit.net	www.ee.columbia.edu
1	www.google.de	www.ee.columbia.edu
1	www.google.com	www.ee.columbia.edu
1	stats.g.doubleclick.net	www.google-analytics.com
1	region1.google-analytics.com	www.googletagmanager.com
63	9

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

Domain
www.columbia.edu
engineering.columbia.edu
studentresearch.engineering.columbia.edu
www.flickr.com
gradengineering.columbia.edu
tinyurl.com
www.engineering.columbia.edu
twitter.com
www.instagram.com
accessibility.columbia.edu
eoaa.columbia.edu
careers.columbia.edu
sites.columbia.edu
cuit.columbia.edu

Subject Issuer	Validity	Valid
columbia.edu GTS CA 1P5	`2024-03-28` - `2024-06-26`	3 months	crt.sh
*.google-analytics.com GTS CA 1C3	`2024-04-16` - `2024-07-09`	3 months	crt.sh
use.typekit.net DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2024-02-01` - `2025-03-03`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2024-04-16` - `2024-07-09`	3 months	crt.sh
*.google.com GTS CA 1C3	`2024-04-16` - `2024-07-09`	3 months	crt.sh
*.google.de GTS CA 1C3	`2024-04-16` - `2024-07-09`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://www.ee.columbia.edu/
Frame ID: A72A3B043B887C34E8F5D937B15F560A
Requests: 61 HTTP requests in this frame

Frame: https://www.ee.columbia.edu/cdn-cgi/challenge-platform/h/b/scripts/jsd/ce7818f50e39/main.js
Frame ID: DFE78EB8F43A64AE41BC2D190E326F04
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Electrical Engineering

Detected technologies

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js

Page Statistics

63
Requests

98 %
HTTPS

78 %
IPv6

7
Domains

9
Subdomains

9
IPs

3
Countries

6325 kB
Transfer

7967 kB
Size

7
Cookies

18 Outgoing links

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

URL: https://www.columbia.edu/
Title: Columbia University in the City of New York

Search URL Search Domain Scan URL

URL: https://engineering.columbia.edu/
Title: Columbia Engineering

Search URL Search Domain Scan URL

URL: https://studentresearch.engineering.columbia.edu/
Title: Research Opportunities

Search URL Search Domain Scan URL

URL: https://www.flickr.com/photos/108810046@N08/albums
Title: EE Event Photos

Search URL Search Domain Scan URL

URL: http://gradengineering.columbia.edu/frequently-asked-questions-2
Title: SEAS Master's Program

Search URL Search Domain Scan URL

URL: https://tinyurl.com/54usyk6w
Title: EE Conference Room Reservations

Search URL Search Domain Scan URL

URL: https://tinyurl.com/8wh3xw7r
Title: EE Teaching Lab Reservations

Search URL Search Domain Scan URL

URL: https://www.engineering.columbia.edu/departments/computer-engineering
Title: Computer Engineering

Search URL Search Domain Scan URL

URL: https://www.flickr.com/photos/108810046@N08/
Title: EE Gallery

Search URL Search Domain Scan URL

URL: https://twitter.com/EE_ColumbiaSEAS
Title: Follow Us on Social Media

Search URL Search Domain Scan URL

URL: https://www.instagram.com/columbia_ee/
Title: Instagram

Search URL Search Domain Scan URL

URL: http://www.columbia.edu/
Title: Columbia University

Search URL Search Domain Scan URL

URL: https://www.columbia.edu/content/copyright
Title: ©2024 Columbia University

Search URL Search Domain Scan URL

URL: https://accessibility.columbia.edu/
Title: Accessibility

Search URL Search Domain Scan URL

URL: http://eoaa.columbia.edu/notice-nondiscrimination
Title: Nondiscrimination

Search URL Search Domain Scan URL

URL: https://careers.columbia.edu/
Title: Careers

Search URL Search Domain Scan URL

URL: https://sites.columbia.edu/
Title: Built using Columbia Sites

Search URL Search Domain Scan URL

URL: https://cuit.columbia.edu/content/columbia-university-website-cookie-notice
Title: Columbia University Website Cookie Notice

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 54

https://www.ee.columbia.edu/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
https://www.ee.columbia.edu/cdn-cgi/challenge-platform/h/b/scripts/jsd/ce7818f50e39/main.js

63 HTTP transactions
0 data transactions

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

GET
H2 200 Primary Request / Show response
www.ee.columbia.edu/ 101 KB
19 KB 917ms
789ms Document
text/html 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6d32a1739259521fbc1b9a73ee6d0de12db7e00ed7f304b73f94db1ecb1b3e4c

Security Headers

Name	Value
X-Content-Type-Options	nosniff nosniff
X-Frame-Options	SAMEORIGIN

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/124.0.0.0 Safari/537.36
sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Win32"

Response headers

cache-control: max-age=300, public
cf-cache-status: DYNAMIC
cf-ray: 880255061e400378-FRA
content-encoding: gzip
content-language: en
content-type: text/html; charset=UTF-8
date: Tue, 07 May 2024 15:44:34 GMT
expires: Sun, 19 Nov 1978 05:00:00 GMT
last-modified: Mon, 06 May 2024 22:13:40 GMT
link: <https://www.ee.columbia.edu/>; rel="canonical", <https://www.ee.columbia.edu/>; rel="shortlink" <https://www.ee.columbia.edu/content/home>; rel="revision"
server: cloudflare
vary: Cookie
x-content-type-options: nosniff nosniff
x-drupal-cache: HIT
x-drupal-dynamic-cache: UNCACHEABLE
x-frame-options: SAMEORIGIN
x-generator: Drupal 8 (https://www.drupal.org)
x-ua-compatible: IE=edge

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 190 KB
70 KB 156ms
67ms Script
application/javascript 2a00:1450:4001:81c::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=UA-157478823-14

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81c::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

b146bdd69f3a048c34cf544061dfe88b9903e79ccb6565e5bd9c38338988bd67

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 70765
x-xss-protection: 0
last-modified: Tue, 07 May 2024 15:00:00 GMT
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Tue, 07 May 2024 15:44:35 GMT

GET
H2 200 czh4wvl.js Show response
use.typekit.net/ 19 KB
7 KB 221ms
85ms Script
text/javascript 2a02:26f0:3500:16::215:1490
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL

https://use.typekit.net/czh4wvl.js

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a02:26f0:3500:16::215:1490 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

Software

nginx /

Resource Hash

df4a6c881c89a7b9dbadb0a787d030e3c80c734ef5054c109c14ba67fb691eb6

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains;

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=31536000; includeSubDomains;
content-encoding: gzip
date: Tue, 07 May 2024 15:44:35 GMT
server: nginx
vary: Accept-Encoding
content-type: text/javascript;charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=600, stale-while-revalidate=604800
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
content-length: 6976

GET
H2 200 css_2oYI2gsb6BPJN6oiTVpP0vmL1ABkMyZiJNcfOu1f1e0.css
www.ee.columbia.edu/sites/default/files/css/ 7 KB
2 KB 453ms
452ms Stylesheet
text/css 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/sites/default/files/css/css_2oYI2gsb6BPJN6oiTVpP0vmL1ABkMyZiJNcfOu1f1e0.css

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

da8608da0b1be813c937aa224d5a4fd2f98bd4006433266224d71f3aed5fd5ed

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 09 Apr 2024 17:28:19 GMT
server: cloudflare
etag: "93e84cc-79e-615ad3f7e9ca8"
vary: Accept-Encoding
content-type: text/css
accept-ranges: bytes
cf-ray: 8802550b3da70378-FRA
content-length: 1950

GET
H2 200 css_f0hNXL1llQbrrPfhtXC2-1HZwGhsJx3VpRVDli_XimA.css
www.ee.columbia.edu/sites/default/files/css/ 605 KB
87 KB 217ms
215ms Stylesheet
text/css 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/sites/default/files/css/css_f0hNXL1llQbrrPfhtXC2-1HZwGhsJx3VpRVDli_XimA.css

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7f484d5cbd659506ebacf7e1b570b6fb51d9c0686c271dd5a51543962fd78a60

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 09 Apr 2024 17:28:19 GMT
server: cloudflare
etag: "93e84ce-15c47-615ad3f81e871"
vary: Accept-Encoding
content-type: text/css
accept-ranges: bytes
cf-ray: 8802550b3db10378-FRA
content-length: 89159

GET
H2 200 css_r1Jk0TxitzPJ9wDtmnCxBhxfX2aHDXZh42ZBpgY5zUM.css
www.ee.columbia.edu/sites/default/files/css/ 69 KB
13 KB 433ms
432ms Stylesheet
text/css 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/sites/default/files/css/css_r1Jk0TxitzPJ9wDtmnCxBhxfX2aHDXZh42ZBpgY5zUM.css

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

af5264d13c62b733c9f700ed9a70b1061c5f5f66870d7661e36641a60639cd43

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 09 Apr 2024 17:28:19 GMT
server: cloudflare
etag: "93e84d2-33cb-615ad3f8347e4"
vary: Accept-Encoding
content-type: text/css
accept-ranges: bytes
cf-ray: 8802550b3db50378-FRA
content-length: 13259

GET
H2 200 js_XJAoWe-d4WefooaA81loUzLEWpKEcASw0s6F7K12Um0.js Show response
www.ee.columbia.edu/sites/default/files/js/ 554 KB
171 KB 450ms
449ms Script
text/javascript 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/sites/default/files/js/js_XJAoWe-d4WefooaA81loUzLEWpKEcASw0s6F7K12Um0.js

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5c902859ef9de1679fa28680f359685332c45a92847004b0d2ce85ecad76526d

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 09 Apr 2024 17:28:19 GMT
server: cloudflare
etag: "93e84d6-2aa12-615ad3f87990c"
vary: Accept-Encoding
content-type: text/javascript
accept-ranges: bytes
cf-ray: 8802550b3dbb0378-FRA
content-length: 174610

GET
H2 200 Top%20Banner.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 243 KB
244 KB 439ms
438ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/Top%20Banner.jpg?h=b6fb8f34&itok=XkN0WzUk

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e29080a2d7e159cd6eced719854b5347d9d8802baa2f342aa3efb724b8ffcb8d

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Sat, 24 Jun 2023 17:02:51 GMT
server: cloudflare
etag: "875752a-3cbb5-5fee31678eda3"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550b3dbe0378-FRA
content-length: 248757

GET
H2 200 500x400_UG.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 431 KB
432 KB 432ms
431ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/500x400_UG.jpg?itok=Fb8ycGOc

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

043839feb03cb1e0d48c013ae3dbe41e66e460aade31b911ea96440e9899e5a5

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:18:17 GMT
server: cloudflare
etag: "bcf6f80-6bb72-5b56e80eff828"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550b3dc10378-FRA
content-length: 441202

GET
H2 200 500x400_MA.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 554 KB
555 KB 189ms
183ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/500x400_MA.jpg?itok=Ox8WUpvI

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e8477f3b12f4290aceb32180fdc2509fccde84c8949af40f53114f8e66f2b76e

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:18:17 GMT
server: cloudflare
etag: "a90b15b-8a70a-5b56e80ef3cc3"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550f6bf10378-FRA
content-length: 567050

GET
H2 200 500x400_PHD.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 708 KB
709 KB 510ms
503ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/500x400_PHD.jpg?itok=zeqDvG4C

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e3e8e118d19fda074330f4365c3c9b280c94c43b005f61bb6ec151c0aa2eb2b0

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:18:19 GMT
server: cloudflare
etag: "bcf6f8b-b0f25-5b56e810a65d4"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550f6bf50378-FRA
content-length: 724773

GET
H2 200 500x400_CE.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 578 KB
579 KB 434ms
428ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/500x400_CE.jpg?itok=ZasKRtNp

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1dc160ba2e4cd4014f9bc2563f8cb7fa9651b026e45db7316a3917839e24a204

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:18:20 GMT
server: cloudflare
etag: "bcf6f8c-90943-5b56e81186fd5"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550f6bf90378-FRA
content-length: 592195

GET
H2 200 career.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 667 KB
668 KB 171ms
166ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/career.jpg?itok=3xGbRq2Q

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e820f5fa84935b383e40d6caceb3ee0d1dc2b3b7c47ceb628d8d46f2006c7712

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:18:20 GMT
server: cloudflare
etag: "bcf6f8d-a6dbc-5b56e811a2cfb"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550f6c010378-FRA
content-length: 683452

GET
H2 200 admissions_0.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 451 KB
452 KB 181ms
175ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/admissions_0.jpg?itok=uGAMydkH

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

eda921e78da4964a02221275ffbca2c32eb1de549d377126fb4fc25511e653a9

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:18:21 GMT
server: cloudflare
etag: "a9a934f-70dbf-5b56e8122bc59"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550f6c030378-FRA
content-length: 462271

GET
H2 200 Screenshot%202024-04-30%20at%2016.25.50.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/ 422 KB
422 KB 183ms
177ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/Screenshot%202024-04-30%20at%2016.25.50.jpg?itok=7FX2vCNm

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

087dda28de0978dbf0204bf78de35243f87479fb8fd3c34b6e777bb7da818fe5

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 30 Apr 2024 20:45:53 GMT
server: cloudflare
etag: "9097031-69627-6175674bfb1a8"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550f6c050378-FRA
content-length: 431655

GET
H2 200 IMG_4275.jpeg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/private/ 343 KB
344 KB 839ms
833ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/private/IMG_4275.jpeg?h=2af466b2&itok=J_HL4_AZ

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e517b7063c06093cd4948753ae348d88ea4cb41711be6dcc0a81af1bbbb78cb4

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Mon, 29 Apr 2024 19:04:20 GMT
server: cloudflare
etag: "850cab1-55d69-61740ebb7aa76"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550f6c080378-FRA
content-length: 351593

GET
H2 200 jackie-yang-816x460.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/ 59 KB
60 KB 528ms
523ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/jackie-yang-816x460.jpg?itok=FjIaHJWv

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

232f5bc670722fbb6d6ecbbed2ea3e9ec0a97d7818581567ee64a85170a2686b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Mon, 29 Apr 2024 19:15:09 GMT
server: cloudflare
etag: "850de07-ed69-617411265df9f"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550fac500378-FRA
content-length: 60777

GET
H2 200 Computer%20Engineering.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 51 KB
52 KB 2333ms
2328ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/Computer%20Engineering.jpg?itok=AsWc6TME

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

fd1723d3914b2fcf344916a1aba429e3669b4ea8c7f1275abd75be766965dcb2

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:38 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:27:23 GMT
server: cloudflare
etag: "ba07d83-cd08-5b56ea1738460"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550fac530378-FRA
content-length: 52488

GET
H2 200 Integrated%20Circuits.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 119 KB
120 KB 4325ms
4320ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/Integrated%20Circuits.jpg?itok=H7OtW45h

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3998be50879de35d71ef7c514668387e742c79c98933df21ba6d950eca8e8192

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:40 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:27:23 GMT
server: cloudflare
etag: "ba07d85-1dc86-5b56ea1776846"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550fac570378-FRA
content-length: 121990

GET
H2 200 Nanoscale.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 93 KB
93 KB 535ms
530ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/Nanoscale.jpg?itok=8NwIRtLf

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7b9f67420a5ea192c362acc510ee7874e0a81e273e642ebcdb6c8aa278f525e8

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:27:23 GMT
server: cloudflare
etag: "ba07d87-17200-5b56ea17823be"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550fac580378-FRA
content-length: 94720

GET
H2 200 Network%20Communications.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 78 KB
79 KB 4323ms
4318ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/Network%20Communications.jpg?itok=BYo1sNCO

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ebd5cc51cd3c7fdce0ae6ed094b0e5ba92283af4d0ae8142452b4fa9a2662a3e

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:40 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:27:23 GMT
server: cloudflare
etag: "ba07d84-138aa-5b56ea17506d1"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550fac5a0378-FRA
content-length: 80042

GET
H2 200 Signals%20Info%20Data.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 39 KB
39 KB 528ms
523ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/Signals%20Info%20Data.jpg?itok=B5_WlGJ-

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ff49fdb336b8a1270fa1fd28b53c4e4e098f5fe72ac027956bb0862662fa91dc

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:27:23 GMT
server: cloudflare
etag: "ba07d86-9b89-5b56ea177fcfa"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550fac5b0378-FRA
content-length: 39817

GET
H2 200 Smart%20Electric.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 72 KB
72 KB 525ms
521ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/Smart%20Electric.jpg?itok=Bq__o9O3

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

12c83766e9d5b4d3ed01e6427b558786049b5a05f165e3fc9b359375da71773f

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:27:23 GMT
server: cloudflare
etag: "ba07d88-11fdc-5b56ea1785289"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550fac5d0378-FRA
content-length: 73692

GET
H2 200 Systems%20Biology.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 81 KB
82 KB 3413ms
3409ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/Systems%20Biology.jpg?itok=X1x4d9K4

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1265e2f64777025d1be17d4be5c50b063d862d7c33cb7c761ed0e051b054a17a

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:39 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:27:25 GMT
server: cloudflare
etag: "ba07d89-144a8-5b56ea19740c3"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550fac610378-FRA
content-length: 83112

GET
H2 200 Centers%20and%20Projects.jpg
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 84 KB
85 KB 2988ms
2983ms Image
image/jpeg 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/Centers%20and%20Projects.jpg?itok=CAiwo7-x

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b93eab56e404fcbb3ea8df6e58a60748d376a71c99869f02c34c8ee83e2e8cbb

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:38 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 01 Dec 2020 22:27:26 GMT
server: cloudflare
etag: "ba07d8a-15138-5b56ea19ddc6f"
content-type: image/jpeg
accept-ranges: bytes
cf-ray: 8802550fac630378-FRA
content-length: 86328

GET
H2 200 Icons2_Letter2.png
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 5 KB
6 KB 3320ms
3316ms Image
image/png 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/Icons2_Letter2.png?itok=rvPnSLYn

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a8f63c8977c61269928010b586f1a28d93566616016b414ac838e2fa16d9c700

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:39 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Thu, 25 Feb 2021 19:07:15 GMT
server: cloudflare
etag: "a49cda4-15c6-5bc2ddc14c18d"
content-type: image/png
accept-ranges: bytes
cf-ray: 8802550fac640378-FRA
content-length: 5574

GET
H2 200 Icons2_history2.png
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 13 KB
13 KB 3412ms
3408ms Image
image/png 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/Icons2_history2.png?itok=Fjp5Jr_P

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b14bd320451e14c51ef77f0f1b14fabb4fcca0aa71c924538473ef4fad6baa08

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:39 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Thu, 25 Feb 2021 19:07:15 GMT
server: cloudflare
etag: "a49cda5-3364-5bc2ddc171f1f"
content-type: image/png
accept-ranges: bytes
cf-ray: 8802550fac650378-FRA
content-length: 13156

GET
H2 200 Icons2_newsletter2.png
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 3 KB
3 KB 529ms
525ms Image
image/png 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/Icons2_newsletter2.png?itok=MWQyDQee

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8ff740e35457cb7cbb238514299fc54c3fb14cb0af19c3c97e23a3617fe2b341

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Thu, 25 Feb 2021 19:07:15 GMT
server: cloudflare
etag: "bc7b7e6-ce1-5bc2ddc1974bf"
content-type: image/png
accept-ranges: bytes
cf-ray: 8802550fac670378-FRA
content-length: 3297

GET
H2 200 Icons2_video2.png
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/ 3 KB
3 KB 3330ms
3326ms Image
image/png 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/pics/Icons2_video2.png?itok=o1gcg7e6

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

013b4f9726e6cc892fbd4bf36c858d3c778c692deb5bd26e36b3ee16e10d1b47

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:39 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Thu, 25 Feb 2021 19:07:15 GMT
server: cloudflare
etag: "bc7b7e7-c24-5bc2ddc19da2d"
content-type: image/png
accept-ranges: bytes
cf-ray: 8802550fac690378-FRA
content-length: 3108

GET
H2 200 Icons2_gallery.png
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/ 5 KB
5 KB 528ms
524ms Image
image/png 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/Icons2_gallery.png?h=d2d5da26&itok=JjPbbym2

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e44fd525dc7d10aef7cb3a72f3f8841a4f8d14e5c9bb187008fcf50ded4ba5b8

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Mon, 01 Mar 2021 21:38:07 GMT
server: cloudflare
etag: "bf6b2a0-1280-5bc806efe70fa"
content-type: image/png
accept-ranges: bytes
cf-ray: 8802550fac6c0378-FRA
content-length: 4736

GET
H2 200 Icons2_calendar.png
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/ 4 KB
4 KB 523ms
520ms Image
image/png 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/Icons2_calendar.png?h=cdd2ec4e&itok=nnBtFNRj

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6898fa6fa2b0a6d6c800c2d1bb506ca5047a8dfa2a106b426458b257a1f8ed7c

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Mon, 01 Mar 2021 21:38:07 GMT
server: cloudflare
etag: "bf6b29f-fd2-5bc806efe6161"
content-type: image/png
accept-ranges: bytes
cf-ray: 8802550fac6e0378-FRA
content-length: 4050

GET
H2 200 Icons2_contact.png
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/ 5 KB
5 KB 4403ms
4400ms Image
image/png 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/Icons2_contact.png?h=1709e34c&itok=CcA9gZgG

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b0a31f6aad6356b90e05fcd3ed80274ea673ca490618c6f8a19b8251929f3626

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:40 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Mon, 01 Mar 2021 21:41:10 GMT
server: cloudflare
etag: "bf6b2a1-14e1-5bc8079e86307"
content-type: image/png
accept-ranges: bytes
cf-ray: 8802550fac6f0378-FRA
content-length: 5345

GET
H2 200 Icons2_contact2.png
www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/ 4 KB
5 KB 4327ms
4324ms Image
image/png 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/sites/default/files/styles/cu_crop/public/content/Icons2_contact2.png?h=0a79ac53&itok=Hf8703LO

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

928d38e7331fc369591c6524847958a4815c72eccc8ce507ddebf5202ac8dd63

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:40 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Mon, 01 Mar 2021 21:40:29 GMT
server: cloudflare
etag: "bf6b2a2-1142-5bc807775c0df"
content-type: image/png
accept-ranges: bytes
cf-ray: 8802550fac740378-FRA
content-length: 4418

GET
H2 200 cu-blue-logo.svg
www.ee.columbia.edu/themes/custom/columbia/assets/img/ 41 KB
14 KB 564ms
561ms Image
image/svg+xml 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ee.columbia.edu/themes/custom/columbia/assets/img/cu-blue-logo.svg

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

347a1ff7515afe3ce431dc9283b248e893ad5e14ad0aac8027ecb203e7271ac4

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Fri, 04 Sep 2020 23:52:52 GMT
server: cloudflare
etag: W/"bcddb6c-a42e-5ae85911c96e7"
content-type: image/svg+xml
cf-ray: 8802550fac750378-FRA

GET
H2 200 js_-1uhwLA3VIY2SQPZdj11Oj0ALlllA2xCzHw3v4ICKIM.js Show response
www.ee.columbia.edu/sites/default/files/js/ 211 KB
55 KB 185ms
179ms Script
text/javascript 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/sites/default/files/js/js_-1uhwLA3VIY2SQPZdj11Oj0ALlllA2xCzHw3v4ICKIM.js

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

fb5ba1c0b0375486364903d9763d753a3d002e5965036c42cc7c37bf82022883

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 09 Apr 2024 17:28:19 GMT
server: cloudflare
etag: "93e84d8-dc49-615ad3f8aaa5d"
vary: Accept-Encoding
content-type: text/javascript
accept-ranges: bytes
cf-ray: 8802550f6bfe0378-FRA
content-length: 56393

GET
H2 200 css_RvlH2sdo5LPXNh6QZX-YMwcrF-CL4sKRhTlEc0ZYSi0.css
www.ee.columbia.edu/sites/default/files/css/ 3 KB
1 KB 2329ms
2327ms Stylesheet
text/css 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/sites/default/files/css/css_RvlH2sdo5LPXNh6QZX-YMwcrF-CL4sKRhTlEc0ZYSi0.css

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

46f947dac768e4b3d7361e90657f9833072b17e08be2c2918539447346584a2d

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:38 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Tue, 09 Apr 2024 17:28:19 GMT
server: cloudflare
etag: "93e84d0-367-615ad3f821343"
vary: Accept-Encoding
content-type: text/css
accept-ranges: bytes
cf-ray: 8802550fac760378-FRA
content-length: 871

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 52 KB
21 KB 128ms
39ms Script
text/javascript 2a00:1450:4001:812::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-157478823-14

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:812::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
date: Tue, 07 May 2024 15:41:03 GMT
last-modified: Tue, 12 Dec 2023 18:09:08 GMT
server: Golfe2
age: 212
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 20994
expires: Tue, 07 May 2024 17:41:03 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 292 KB
98 KB 62ms
59ms Script
application/javascript 2a00:1450:4001:81c::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-X9B2NFN0HE&l=dataLayer&cx=c

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-157478823-14

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81c::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

a175226e673aa86b302009ef5aa530dacadb4bf36e378daf908b906d4180be6f

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 100130
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Tue, 07 May 2024 15:44:35 GMT

GET
H2 200 l
use.typekit.net/af/1be3c2/00000000000000007735e606/30/ 54 KB
55 KB 202ms
84ms Font
application/font-woff2 2a02:26f0:3500:16::215:1490
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://use.typekit.net/af/1be3c2/00000000000000007735e606/30/l?primer=fff1a989570eb474b8c22c57cc7199e63bfc7e911b750165d0199218f0b7e7cc&fvd=n3&v=3
Requested by: Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:3500:16::215:1490 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: nginx /
Resource Hash: 5f71b53d7d2927977f3a2c663f9dfbb7b4a5b0fdaba986442256313c71cda63c

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
Origin: https://www.ee.columbia.edu
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
server: nginx
etag: "7bbb3abbfefc297f248e3a8b8d45b2d0e9396dc5"
content-type: application/font-woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
content-length: 55800

GET
H2 200 l
use.typekit.net/af/6799c3/000000000000000000012e92/27/ 31 KB
31 KB 158ms
40ms Font
application/font-woff2 2a02:26f0:3500:16::215:1490
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://use.typekit.net/af/6799c3/000000000000000000012e92/27/l?primer=7fa3915bdafdf03041871920a205bef951d72bf64dd4c4460fb992e3ecc3a862&fvd=n4&v=3
Requested by: Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:3500:16::215:1490 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: nginx /
Resource Hash: 3c328448a3237271179b5873e024b941ee3aba9b0d80eb05910647858cf9151c

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
Origin: https://www.ee.columbia.edu
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
server: nginx
etag: "fda86b561c4adae76d55155bc89e74a2b8644e4e"
content-type: application/font-woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
content-length: 31492

GET
H2 200 l
use.typekit.net/af/efe4a5/00000000000000007735e609/30/ 55 KB
55 KB 238ms
120ms Font
application/font-woff2 2a02:26f0:3500:16::215:1490
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://use.typekit.net/af/efe4a5/00000000000000007735e609/30/l?primer=fff1a989570eb474b8c22c57cc7199e63bfc7e911b750165d0199218f0b7e7cc&fvd=n4&v=3
Requested by: Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:3500:16::215:1490 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: nginx /
Resource Hash: 48d8993cf017f2445b1125cb6229324e49f64efcae73472f789e17c5a56c2fff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
Origin: https://www.ee.columbia.edu
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
server: nginx
etag: "8367da795eb3471b568f308abee5ba542ebef342"
content-type: application/font-woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
content-length: 56316

GET
H2 200 ss-standard.woff
www.ee.columbia.edu/libraries/ss-standard/webfonts/ 29 KB
29 KB 4282ms
4280ms Font
text/plain 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/libraries/ss-standard/webfonts/ss-standard.woff

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/sites/default/files/css/css_f0hNXL1llQbrrPfhtXC2-1HZwGhsJx3VpRVDli_XimA.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

bf81f7c0336734eacc91b7d5cc33b8e0bbdd71ecb9cb6013245a5129bd0ea0f6

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/sites/default/files/css/css_f0hNXL1llQbrrPfhtXC2-1HZwGhsJx3VpRVDli_XimA.css
Origin: https://www.ee.columbia.edu
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:40 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Fri, 04 Sep 2020 23:51:57 GMT
server: cloudflare
etag: W/"b4aa0de-73d4-5ae858dd7e77d"
content-type: text/plain; charset=undef
cf-ray: 8802550fcc7f0378-FRA

GET
H2 200 fontawesome-webfont.woff2
www.ee.columbia.edu/libraries/font-awesome/fonts/ 75 KB
76 KB 497ms
495ms Font
text/plain 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/libraries/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/sites/default/files/css/css_f0hNXL1llQbrrPfhtXC2-1HZwGhsJx3VpRVDli_XimA.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

42736c7de60dfab94b3cc902b8692f80cfeb0a5989d1d51db1d25fd7d18dc45b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/sites/default/files/css/css_f0hNXL1llQbrrPfhtXC2-1HZwGhsJx3VpRVDli_XimA.css
Origin: https://www.ee.columbia.edu
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Fri, 04 Sep 2020 23:51:44 GMT
server: cloudflare
etag: W/"ad24c5c-12d68-5ae858d11a194"
content-type: text/plain; charset=undef
cf-ray: 8802550fcc810378-FRA

GET
H2 200 l
use.typekit.net/af/78aca8/00000000000000007735e60d/30/ 55 KB
55 KB 163ms
46ms Font
application/font-woff2 2a02:26f0:3500:16::215:1490
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://use.typekit.net/af/78aca8/00000000000000007735e60d/30/l?primer=fff1a989570eb474b8c22c57cc7199e63bfc7e911b750165d0199218f0b7e7cc&fvd=n6&v=3
Requested by: Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:3500:16::215:1490 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: nginx /
Resource Hash: 95dc8c3505e65cfc3b6e15175bfc9b628e8ee5171655636f2a91beab2048576c

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
Origin: https://www.ee.columbia.edu
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
server: nginx
etag: "d959608107416f13b2ca8c5c0302b9aeeb744552"
content-type: application/font-woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
content-length: 56152

GET
H2 200 l
use.typekit.net/af/40d372/00000000000000007735e607/30/ 57 KB
57 KB 378ms
262ms Font
application/font-woff2 2a02:26f0:3500:16::215:1490
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://use.typekit.net/af/40d372/00000000000000007735e607/30/l?primer=fff1a989570eb474b8c22c57cc7199e63bfc7e911b750165d0199218f0b7e7cc&fvd=i3&v=3
Requested by: Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:3500:16::215:1490 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: nginx /
Resource Hash: 93a62840cac91a6f51e2bee38558eb6e0872409b031aaf8de260f2007ce09bf1

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
Origin: https://www.ee.columbia.edu
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
server: nginx
etag: "eddc6ba5d395bbb40c1c9e508458849fdd3a011e"
content-type: application/font-woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
content-length: 57908

GET
H2 200 l
use.typekit.net/af/23e139/00000000000000007735e605/30/ 55 KB
56 KB 248ms
132ms Font
application/font-woff2 2a02:26f0:3500:16::215:1490
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://use.typekit.net/af/23e139/00000000000000007735e605/30/l?primer=fff1a989570eb474b8c22c57cc7199e63bfc7e911b750165d0199218f0b7e7cc&fvd=n5&v=3
Requested by: Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:3500:16::215:1490 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: nginx /
Resource Hash: 01de824df6ccf383349fc89019064ffc5654aad75682b65bd7d50791aaea9e8c

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
Origin: https://www.ee.columbia.edu
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:35 GMT
server: nginx
etag: "f7be62cd937b3a97059695039543e67f821e803d"
content-type: application/font-woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
content-length: 56632

GET
H2 200 x-com.ttf
www.ee.columbia.edu/themes/custom/columbia/assets/fonts/ 2 KB
1 KB 4278ms
4278ms Font
text/plain 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/themes/custom/columbia/assets/fonts/x-com.ttf

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/sites/default/files/css/css_f0hNXL1llQbrrPfhtXC2-1HZwGhsJx3VpRVDli_XimA.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

60f9268d3f837098509ff4d6b10603aaa4e7258f2827877ee5e826b6ff65895e

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/sites/default/files/css/css_f0hNXL1llQbrrPfhtXC2-1HZwGhsJx3VpRVDli_XimA.css
Origin: https://www.ee.columbia.edu
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:40 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Sat, 02 Dec 2023 06:54:28 GMT
server: cloudflare
etag: W/"8e1b9f0-6b8-60b815b2f4236"
content-type: text/plain; charset=undef
cf-ray: 8802550fcc820378-FRA

GET
H2 200 ss-social-regular.woff
www.ee.columbia.edu/libraries/ss-social-regular/webfonts/ 19 KB
19 KB 1338ms
1338ms Font
text/plain 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/libraries/ss-social-regular/webfonts/ss-social-regular.woff

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/sites/default/files/css/css_f0hNXL1llQbrrPfhtXC2-1HZwGhsJx3VpRVDli_XimA.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

39762ebefc088c4965c909125b066e76107e45005e3694771e6d3ddc65e7b6ff

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/sites/default/files/css/css_f0hNXL1llQbrrPfhtXC2-1HZwGhsJx3VpRVDli_XimA.css
Origin: https://www.ee.columbia.edu
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:37 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Fri, 04 Sep 2020 23:51:57 GMT
server: cloudflare
etag: W/"b731b20-4c28-5ae858dd62e27"
content-type: text/plain; charset=undef
cf-ray: 8802550fcc850378-FRA

POST
H2 204 collect
region1.google-analytics.com/g/ 0
249 B 131ms
46ms Ping
text/plain 2001:4860:4802:34::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.google-analytics.com/g/collect?v=2&tid=G-X9B2NFN0HE&gtm=45je4510v9103545199za200&_p=1715096675057&gcd=13l3l3l2l3&npa=1&dma_cps=sypham&dma=1&gdid=dMDhkMT&cid=1234613314.1715096676&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Chromium%3B124.0.6367.118%7CGoogle%2520Chrome%3B124.0.6367.118%7CNot-A.Brand%3B99.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&pscdl=noapi&_s=1&sid=1715096675&sct=1&seg=0&dl=https%3A%2F%2Fwww.ee.columbia.edu%2F&dt=Electrical%20Engineering&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&ep.page_placeholder=PLACEHOLDER_page_location&tfd=1754
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-X9B2NFN0HE&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Tue, 07 May 2024 15:44:35 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.ee.columbia.edu
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 collect Show response
www.google-analytics.com/j/ 2 B
211 B 48ms
47ms XHR
text/plain 2a00:1450:4001:812::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j101&aip=1&a=2145659794&t=pageview&_s=1&dl=https%3A%2F%2Fwww.ee.columbia.edu%2F&ul=de-de&de=UTF-8&dt=Electrical%20Engineering&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YADAAUABAAAAACAAI~&jid=1264044182&gjid=968774682&cid=1234613314.1715096676&tid=UA-157478823-14&_gid=2069260960.1715096676&_r=1&gtm=457e4510h1za200&gcd=13l3l3l2l3&dma_cps=sypham&dma=1&did=dMDhkMT&gdid=dMDhkMT&npa=1&z=2048186186

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:812::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-platform: "Win32"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 07 May 2024 15:44:35 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.ee.columbia.edu
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 2
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 json-wrapper.php Show response
www.ee.columbia.edu/modules/custom/columbia/cu_utility_functions/ 2 B
213 B 370ms
369ms XHR
application/json 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/modules/custom/columbia/cu_utility_functions/json-wrapper.php?url=https://preparedness.columbia.edu/alerts/data

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/sites/default/files/js/js_XJAoWe-d4WefooaA81loUzLEWpKEcASw0s6F7K12Um0.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
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/124.0.0.0 Safari/537.36
Accept: */*
Referer: https://www.ee.columbia.edu/
X-Requested-With: XMLHttpRequest
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
server: cloudflare
cf-ray: 88025510ad920378-FRA
content-length: 2
content-type: application/json

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
353 B 150ms
48ms XHR
text/plain 2a00:1450:400c:c02::9b
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-157478823-14&cid=1234613314.1715096676&jid=1264044182&gjid=968774682&_gid=2069260960.1715096676&npa=1&_u=YADAAUAAAAAAACAAI~&z=719653040

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c02::9b Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-platform: "Win32"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.ee.columbia.edu
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 l
use.typekit.net/af/144da4/00000000000000007735e619/30/ 56 KB
56 KB 85ms
85ms Font
application/font-woff2 2a02:26f0:3500:16::215:1490
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://use.typekit.net/af/144da4/00000000000000007735e619/30/l?primer=fff1a989570eb474b8c22c57cc7199e63bfc7e911b750165d0199218f0b7e7cc&fvd=i6&v=3
Requested by: Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:3500:16::215:1490 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: nginx /
Resource Hash: 9dedf24412403abebdf7d9f32c7eb01257f4fef338bcad85e7af2df629a85b18

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
Origin: https://www.ee.columbia.edu
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
server: nginx
etag: "51d3c7345f1e331fac95110f23f62f79cfea956f"
content-type: application/font-woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
content-length: 57296

GET
H2 200 l
use.typekit.net/af/3322cc/00000000000000007735e616/30/ 57 KB
57 KB 43ms
43ms Font
application/font-woff2 2a02:26f0:3500:16::215:1490
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://use.typekit.net/af/3322cc/00000000000000007735e616/30/l?primer=fff1a989570eb474b8c22c57cc7199e63bfc7e911b750165d0199218f0b7e7cc&fvd=i4&v=3
Requested by: Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:3500:16::215:1490 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: nginx /
Resource Hash: b87d642eb822716d6e73dd97aabc36b1188ecbf318f3b64374de3c13d182e892

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
Origin: https://www.ee.columbia.edu
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
server: nginx
etag: "663c663856ca7f27b797a0e4f485e142fa31285a"
content-type: application/font-woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
content-length: 58428

GET
H2 200 l
use.typekit.net/af/79862c/00000000000000007735e60e/30/ 57 KB
57 KB 54ms
54ms Font
application/font-woff2 2a02:26f0:3500:16::215:1490
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://use.typekit.net/af/79862c/00000000000000007735e60e/30/l?primer=fff1a989570eb474b8c22c57cc7199e63bfc7e911b750165d0199218f0b7e7cc&fvd=i5&v=3
Requested by: Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:3500:16::215:1490 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: nginx /
Resource Hash: 53e10bbf0c47efbebf19ba784d28b38fd839ebe67220664d8b4a954b278205fd

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
Origin: https://www.ee.columbia.edu
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
server: nginx
etag: "4370d41a02f07e1301a7c4d84f6d5065989edd2c"
content-type: application/font-woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
content-length: 58324

GET
H2

200

main.js Show response
www.ee.columbia.edu/cdn-cgi/challenge-platform/h/b/scripts/jsd/ce7818f50e39/ Frame DFE7
Redirect Chain

https://www.ee.columbia.edu/cdn-cgi/challenge-platform/scripts/jsd/main.js
https://www.ee.columbia.edu/cdn-cgi/challenge-platform/h/b/scripts/jsd/ce7818f50e39/main.js

8 KB
4 KB

59ms
58ms

Script
application/javascript

2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/cdn-cgi/challenge-platform/h/b/scripts/jsd/ce7818f50e39/main.js

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8b30bc9ed53a0a0cb601c9d3ec816b9f7bb7b5a856083aa3470c290c0f8333a7

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
cache-control: max-age=14400, public
x-content-type-options: nosniff
content-encoding: gzip
server: cloudflare
cf-ray: 880255115e4d0378-FRA
content-type: application/javascript; charset=UTF-8

Redirect headers

access-control-allow-origin: *
location: /cdn-cgi/challenge-platform/h/b/scripts/jsd/ce7818f50e39/main.js
date: Tue, 07 May 2024 15:44:35 GMT
cache-control: max-age=300, public
server: cloudflare
cf-ray: 88025510ddc20378-FRA
content-length: 0

GET
H2 200 local Show response
www.ee.columbia.edu/json/alerts/ 2 B
436 B 263ms
263ms XHR
application/json 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/json/alerts/local?_format=json

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/sites/default/files/js/js_XJAoWe-d4WefooaA81loUzLEWpKEcASw0s6F7K12Um0.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

Security Headers

Name	Value
X-Content-Type-Options	nosniff, nosniff
X-Frame-Options	SAMEORIGIN

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept: application/json, text/plain, */*
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff, nosniff
cf-cache-status: DYNAMIC
x-drupal-dynamic-cache: MISS
content-length: 2
x-ua-compatible: IE=edge
last-modified: Mon, 06 May 2024 22:18:25 GMT
server: cloudflare
etag: "1715033905"
x-frame-options: SAMEORIGIN
vary: Cookie
content-language: en
content-type: application/json
x-generator: Drupal 8 (https://www.drupal.org)
cache-control: max-age=300, public
cf-ray: 880255111dfe0378-FRA
x-drupal-cache: HIT
expires: Sun, 19 Nov 1978 05:00:00 GMT

GET
H2 200 keywords Show response
www.ee.columbia.edu/json/ 96 KB
26 KB 573ms
573ms XHR
application/json 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/json/keywords?_format=json

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/sites/default/files/js/js_XJAoWe-d4WefooaA81loUzLEWpKEcASw0s6F7K12Um0.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5bfdcdf4b73dcb989d648c32c9bfc0ff1962e683042de9e9308a6ac555298d76

Security Headers

Name	Value
X-Content-Type-Options	nosniff, nosniff
X-Frame-Options	SAMEORIGIN

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept: application/json, text/plain, */*
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
content-encoding: gzip
x-content-type-options: nosniff, nosniff
cf-cache-status: DYNAMIC
x-drupal-dynamic-cache: MISS
x-ua-compatible: IE=edge
last-modified: Mon, 06 May 2024 22:18:25 GMT
server: cloudflare
etag: W/"1715033905"
x-frame-options: SAMEORIGIN
vary: Cookie
content-language: en
content-type: application/json
x-generator: Drupal 8 (https://www.drupal.org)
cache-control: max-age=300, public
cf-ray: 880255111dff0378-FRA
x-drupal-cache: HIT
expires: Sun, 19 Nov 1978 05:00:00 GMT

GET
H3 200 ga-audiences
www.google.com/ads/ 42 B
63 B 139ms
61ms Image
image/gif 142.250.186.68
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-157478823-14&cid=1234613314.1715096676&jid=1264044182&npa=1&_u=YADAAUAAAAAAACAAI~&z=897963853

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.186.68 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s05-in-f4.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 ga-audiences
www.google.de/ads/ 42 B
63 B 125ms
62ms Image
image/gif 142.250.74.195
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-157478823-14&cid=1234613314.1715096676&jid=1264044182&npa=1&_u=YADAAUAAAAAAACAAI~&z=897963853

Requested by

Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.74.195 Plainview, United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s02-in-f3.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Tue, 07 May 2024 15:44:36 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 880255061e400378 Show response
www.ee.columbia.edu/cdn-cgi/challenge-platform/h/b/jsd/r/ Frame DFE7 0
255 B 66ms
66ms XHR
text/plain 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ee.columbia.edu/cdn-cgi/challenge-platform/h/b/jsd/r/880255061e400378
Requested by: Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-platform: "Win32"
Referer
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/124.0.0.0 Safari/537.36
Content-Type: application/json

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
server: cloudflare
cf-ray: 880255123fb90378-FRA
content-length: 0
content-type: text/plain; charset=UTF-8

GET
H2 200 p.gif
p.typekit.net/ 35 B
206 B 169ms
40ms Image
image/gif 2a02:26f0:3500:16::215:1495
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://p.typekit.net/p.gif?s=1&k=czh4wvl&ht=tk&h=www.ee.columbia.edu&f=173.174.175.176.5474.5475.25136.25137.15665&a=637006&js=1.21.0&app=typekit&e=js&_=1715096676259
Requested by: Host: www.ee.columbia.edu
URL: https://www.ee.columbia.edu/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:3500:16::215:1495 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: nginx /
Resource Hash: 9b9265c69a5cc295d1ab0d04e0273b3677db1a6216ce2ccf4efc8c277ed84b39

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:36 GMT
last-modified: Fri, 28 Jul 2023 12:40:18 GMT
server: nginx
etag: "64c3b732-23"
content-type: image/gif
access-control-allow-origin: *
cache-control: public, max-age=604800
cross-origin-resource-policy: cross-origin
accept-ranges: bytes
content-length: 35

GET
H2 200 favicon-crown.png
www.ee.columbia.edu/themes/custom/columbia/ 1 KB
2 KB 166ms
166ms Other
image/png 2606:4700:7::a29f:8041
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ee.columbia.edu/themes/custom/columbia/favicon-crown.png

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:7::a29f:8041 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

36693774c244310cec5ac85e9f201cfde28b5196d5eb7a221a7a91d0956ecae0

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.ee.columbia.edu/
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 15:44:40 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Fri, 04 Sep 2020 23:52:53 GMT
server: cloudflare
etag: "bc9e557-5cb-5ae859133f745"
content-type: image/png
accept-ranges: bytes
cf-ray: 8802552cfd0d0378-FRA
content-length: 1483

Verdicts & Comments Add Verdict or Comment

51 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.

7 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/	1970-01-20 20:24:58	Name: __cf_bm Value: R0Cq24SMXxCCYr9Dn8XlOREpyHnd2xfs0_..JsknsV8-1715096674-1.0.1.1-Y5d4EdhTjHotaA4YRml77mEfUBGyO7aquJC.LfrWr9DLOO1k0j4aKhWfm4Rr0fPUx8C97I.j2NjaCHVZxPs0rA
.columbia.edu/	1970-01-21 06:00:56	Name: _ga_X9B2NFN0HE Value: GS1.1.1715096675.1.0.1715096675.0.0.0
.columbia.edu/	1970-01-21 06:00:56	Name: _ga Value: GA1.2.1234613314.1715096676
.columbia.edu/	1970-01-20 20:26:23	Name: _gid Value: GA1.2.2069260960.1715096676
.columbia.edu/	1970-01-20 20:24:56	Name: _gat_gtag_UA_157478823_14 Value: 1
.columbia.edu/	1970-01-21 05:10:32	Name: cf_clearance Value: .eM2GfSB.MqNskSIS0XF6unHu5dHKdLukQaKS42nUfg-1715096676-1.0.1.1-uqchD1tPk2bsUUViWozW2ofDdyh3o7jEZQdZifJm37CjAE3K081SiE0_jccDdpVWSxcZhtSLQbDXfvkl3ATspg
www.ee.columbia.edu/	1970-01-20 20:25:18	Name: BIGipServer~CUIT~drupaldistprod.cc.columbia.edu-443-pool Value: !iuwS0hZb9wyd8X1dx/hfT28mhD4odb3L9bxCxyNMxFhKRrZ1PLWLKvepdP6wHtfGL/UuKHB1weR58Q4=

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-Content-Type-Options	nosniff nosniff
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.

p.typekit.net
region1.google-analytics.com
stats.g.doubleclick.net
use.typekit.net
www.ee.columbia.edu
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
142.250.186.68
142.250.74.195
2001:4860:4802:34::36
2606:4700:7::a29f:8041
2a00:1450:4001:812::200e
2a00:1450:4001:81c::2008
2a00:1450:400c:c02::9b
2a02:26f0:3500:16::215:1490
2a02:26f0:3500:16::215:1495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www.ee.columbia.edu Open in urlscan Pro 2606:4700:7::a29f:8041 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

63 Requests

98 %HTTPS

78 %IPv6

7 Domains

9 Subdomains

9 IPs

3 Countries

6325 kBTransfer

7967 kBSize

7 Cookies

18 Outgoing links

Redirected requests

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

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

www.ee.columbia.edu Open in urlscan Pro
2606:4700:7::a29f:8041 Public Scan

Screenshot
Live screenshot

Full Image

63
Requests

98 %
HTTPS

78 %
IPv6

7
Domains

9
Subdomains

9
IPs

3
Countries

6325 kB
Transfer

7967 kB
Size

7
Cookies

63 HTTP transactions
0 data transactions