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learn.co Open in urlscan Pro
45.55.127.202  Public Scan

Go To Rescan Add Verdict Report
URL: https://learn.co/
Submission: On March 21 via automatic, source alexatop100k
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 10 IPs in 2 countries across 10 domains to perform 23 HTTP transactions. The main IP is 45.55.127.202, located in Clifton, United States and belongs to DIGITALOCEAN-ASN - DigitalOcean, LLC, US. The main domain is learn.co.
TLS certificate: Issued by COMODO RSA Domain Validation Secure S... on April 16th 2018. Valid for: 2 years.
This is the only time learn.co was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 45.55.127.202 14061 (DIGITALOC...)
8 13.35.254.21 16509 (AMAZON-02)
1 99.86.0.85 16509 (AMAZON-02)
2 13.35.254.208 16509 (AMAZON-02)
1 54.191.200.120 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
1 1 13.35.253.24 16509 (AMAZON-02)
3 13.35.253.111 16509 (AMAZON-02)
1 172.217.23.130 15169 (GOOGLE)
3 2a03:2880:f00... 32934 (FACEBOOK)
1 52.24.93.135 16509 (AMAZON-02)
23 10
2    45.55.127.202 (Clifton, United States)

ASN14061 (DIGITALOCEAN-ASN - DigitalOcean, LLC, US)
learn.co
8    13.35.254.21 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-13-35-254-21.fra6.r.cloudfront.net
d3fcwsrz3tejug.cloudfront.net
1    99.86.0.85 (United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-99-86-0-85.fra6.r.cloudfront.net
cdn.segment.com
2    13.35.254.208 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-13-35-254-208.fra6.r.cloudfront.net
d3fcwsrz3tejug.cloudfront.net
1    54.191.200.120 (Boardman, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: ec2-54-191-200-120.us-west-2.compute.amazonaws.com
xid.flatironschool.com
1    2a00:1450:4001:816::200e (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
www.google-analytics.com
1    13.35.253.24 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-13-35-253-24.fra6.r.cloudfront.net
widget.intercom.io
3    13.35.253.111 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-13-35-253-111.fra6.r.cloudfront.net
js.intercomcdn.com
1    172.217.23.130 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra16s18-in-f2.1e100.net
www.googleadservices.com
3    2a03:2880:f007:8:face:b00c:0:1 (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)
connect.facebook.net
1    52.24.93.135 (Boardman, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: ec2-52-24-93-135.us-west-2.compute.amazonaws.com
api.segment.io
Domain Requested by
10 d3fcwsrz3tejug.cloudfront.net learn.co
3 connect.facebook.net cdn.segment.com
connect.facebook.net
3 js.intercomcdn.com js.intercomcdn.com
2 learn.co learn.co
1 api.segment.io cdn.segment.com
1 www.googleadservices.com cdn.segment.com
1 widget.intercom.io 1 redirects
1 www.google-analytics.com cdn.segment.com
1 xid.flatironschool.com cdn.segment.com
1 cdn.segment.com d3fcwsrz3tejug.cloudfront.net
23 10
Subject Issuer Validity Valid
learn.co
COMODO RSA Domain Validation Secure Server CA		 2018-04-16 -
2020-04-15		 2 years crt.sh
*.cloudfront.net
DigiCert Global CA G2		 2018-10-08 -
2019-10-09		 a year crt.sh
*.segment.com
DigiCert SHA2 Secure Server CA		 2018-05-08 -
2019-07-18		 a year crt.sh
xid.learn.co
Let's Encrypt Authority X3		 2019-03-17 -
2019-06-15		 3 months crt.sh
*.google-analytics.com
Google Internet Authority G3		 2019-03-01 -
2019-05-24		 3 months crt.sh
*.intercomcdn.com
Amazon		 2018-05-25 -
2019-06-25		 a year crt.sh
www.googleadservices.com
Google Internet Authority G3		 2019-03-01 -
2019-05-24		 3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2019-03-08 -
2019-06-06		 3 months crt.sh
*.segment.io
DigiCert SHA2 Secure Server CA		 2018-05-10 -
2019-07-26		 a year crt.sh

This page contains 2 frames:

Primary Page: https://learn.co/
Frame ID: F0918EA8CBAD2C734A0507296B9BF769
Requests: 21 HTTP requests in this frame

Frame: https://js.intercomcdn.com/frame.324d1ef3.js
Frame ID: 60BCDA8470A291E9CEBCA7C505FF449C
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Detected technologies

Overall confidence: 50%
Detected patterns
  • meta csrf-param /authenticity_token/i
Overall confidence: 50%
Detected patterns
  • meta csrf-param /authenticity_token/i
Overall confidence: 100%
Detected patterns
  • headers server /(?:Apache(?:$|\/([\d.]+)|[^\/-])|(?:^|)HTTPD)/i
Overall confidence: 100%
Detected patterns
  • env /^Backbone$/i
  • env /^Marionette$/i
Overall confidence: 100%
Detected patterns
  • env /^Marionette$/i
Overall confidence: 100%
Detected patterns
  • script /\/\/connect\.facebook\.net\/[^\/]*\/[a-z]*\.js/i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
  • env /^gaGlobal$/i
Overall confidence: 100%
Detected patterns
  • env /^prettyPrint$/i
Overall confidence: 100%
Detected patterns
  • env /^Intercom$/i
Overall confidence: 100%
Detected patterns
  • html /<script[\s\S]*cdn\.segment\.com\/analytics.js[\s\S]*script>/i
  • script /cdn\.segment\.com\/analytics\.js/i
  • env /^analytics$/i
Overall confidence: 100%
Detected patterns
  • env /^jQuery$/i
Overall confidence: 100%
Detected patterns
  • env /^webpackJsonp$/i
Overall confidence: 100%
Detected patterns
  • env /^Backbone$/i
  • env /^Marionette$/i
  • env /^Marionette$/i

Page Statistics

23
Requests

100 %
HTTPS

18 %
IPv6

10
Domains

10
Subdomains

10
IPs

2
Countries

1263 kB
Transfer

4817 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 14
  • https://widget.intercom.io/widget/j4d6dyie HTTP 302
  • https://js.intercomcdn.com/shim.latest.js

23 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request Cookie set /
learn.co/ 		22 KB
7 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://learn.co/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
45.55.127.202 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN - DigitalOcean, LLC, US),
Reverse DNS
Software
Apache / Phusion Passenger 4.0.57
Resource Hash
48910f65bd4ce56461775d5d609d0f1678195feedf2dee6267b0edaa4015d3fd
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Host
learn.co
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Accept-Encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Thu, 21 Mar 2019 07:52:52 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN
X-XSS-Protection
1; mode=block
X-Content-Type-Options
nosniff
Vary
Accept-Encoding
Content-Encoding
gzip
Cache-Control
max-age=0, private, must-revalidate
X-Request-Id
44c948da-8da3-4abe-ba7e-854a5d13f79e
X-Runtime
0.017987
X-Powered-By
Phusion Passenger 4.0.57
Set-Cookie
analytics=%7B%7D; path=/ _feyonce_session=S3~UTlqS0ZIbzJNYnBvM1NTUmFncmhUZ1BhSzFySmpKK2ZmbTJZbjFDSnBPUDdZaDY4QXhRMDZxc0QxY0RsdDFpU0ZzK2IreU15WW04SGVEVW5TVkI1cnpUV3JTOVE5U0VwMUdQQUdnaytrUWJmRFpSZlZSTXBiNXRTeE0vTEM3WWRxd0RKQ0d3YllDUlAydVFkRjVScmx3dDFralNyMUJwVmJaQkZiOStBeUt1VmFkUkZGUjEzYmpKdEx3TVJnWllmTVFWZlZYM2F2c1p4SVVxdjNicnBQOXhkaDdDZ0kxa1dQQ1dES3RZZDVZa1hVd0V2aGRjbS9ybUlNcjQvMWJ3bS0tYUk2bUJDWEdJeWhWVFVjQllMU1RVQT09--b60667b170bb6635d132e0ac25e618c2540f4a80; path=/; HttpOnly
ETag
W/"f5595770a3c25aa26a4c83e37aae818a"
Status
200 OK
Transfer-Encoding
chunked
Content-Type
text/html; charset=utf-8
application-76688b7caffa646c1277601acaed77176ebdda856038f2c8c3e224ca95e8fcb0.css
d3fcwsrz3tejug.cloudfront.net/assets/ 		285 KB
46 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://d3fcwsrz3tejug.cloudfront.net/assets/application-76688b7caffa646c1277601acaed77176ebdda856038f2c8c3e224ca95e8fcb0.css
Requested by
Host: learn.co
URL: https://learn.co/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.21 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-21.fra6.r.cloudfront.net
Software
Apache /
Resource Hash
76688b7caffa646c1277601acaed77176ebdda856038f2c8c3e224ca95e8fcb0

Request headers

Referer
https://learn.co/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Fri, 22 Feb 2019 16:28:57 GMT
Content-Encoding
gzip
Age
2301835
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
46087
Last-Modified
Fri, 22 Feb 2019 16:01:18 GMT
Server
Apache
ETag
"47454-5827db3864f80-gzip"
Vary
Accept-Encoding
Content-Type
text/css
Via
1.1 25c6baf0a31a5ef699c1e219b25ce7b9.cloudfront.net (CloudFront)
Cache-Control
max-age=31536000
Accept-Ranges
bytes
X-Amz-Cf-Id
a1wSQhB9wfLDNnwp4dmcDpTrzCEnsR9Wi51C8QZBD7Sx5XQfQj8wXw==
Expires
Sat, 22 Feb 2020 16:28:57 GMT
manifest-7a8bfec0b6132c8c489a.js
d3fcwsrz3tejug.cloudfront.net/assets/packs/ 		877 B
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://d3fcwsrz3tejug.cloudfront.net/assets/packs/manifest-7a8bfec0b6132c8c489a.js
Requested by
Host: learn.co
URL: https://learn.co/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.21 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-21.fra6.r.cloudfront.net
Software
Apache /
Resource Hash
c8e33f138127839eb4f01620be250cd2fd989195d6d8bcc42a14eb6f41b0a4c8

Request headers

Referer
https://learn.co/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Wed, 02 Jan 2019 17:08:42 GMT
Content-Encoding
gzip
Age
6705850
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
507
Last-Modified
Wed, 02 Jan 2019 16:52:17 GMT
Server
Apache
ETag
"36d-57e7c78013bee-gzip"
Vary
Accept-Encoding
Content-Type
application/javascript
Via
1.1 2f471134491a4de5cfcaef646caf9dde.cloudfront.net (CloudFront)
Cache-Control
max-age=31536000
Accept-Ranges
bytes
X-Amz-Cf-Id
tEOdkc1FZGTj5TqGu0Ix6hFX6frolTt-iwhgEMm97ZjBRUtyuZdrKw==
Expires
Thu, 02 Jan 2020 17:08:42 GMT
commons-aa5a9d159e308c615e0c.js
d3fcwsrz3tejug.cloudfront.net/assets/packs/ 		2 MB
558 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://d3fcwsrz3tejug.cloudfront.net/assets/packs/commons-aa5a9d159e308c615e0c.js
Requested by
Host: learn.co
URL: https://learn.co/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.21 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-21.fra6.r.cloudfront.net
Software
Apache /
Resource Hash
6f709d75593ebd57a0279cebda10c93f2ec0460209d7f245dacba04552c3f7e4

Request headers

Referer
https://learn.co/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Wed, 02 Jan 2019 17:10:00 GMT
Content-Encoding
gzip
Age
6705772
Transfer-Encoding
chunked
X-Cache
Hit from cloudfront
Connection
keep-alive
Last-Modified
Wed, 02 Jan 2019 16:52:23 GMT
Server
Apache
ETag
"204e5e-57e7c785834b7-gzip"
Vary
Accept-Encoding
Content-Type
application/javascript
Via
1.1 e7e7960d7731a7583cedd8f1ff1aca38.cloudfront.net (CloudFront)
Cache-Control
max-age=31536000
Accept-Ranges
bytes
X-Amz-Cf-Id
g-DVn1xL9RVYkaiKotJEUHz-F-1mWqcdIMzGgsJvkLsCXWpYrf-SVA==
Expires
Thu, 02 Jan 2020 17:10:00 GMT
commons-90954528ae6e269ee8d9f507745db64a.css
d3fcwsrz3tejug.cloudfront.net/assets/packs/ 		1 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://d3fcwsrz3tejug.cloudfront.net/assets/packs/commons-90954528ae6e269ee8d9f507745db64a.css
Requested by
Host: learn.co
URL: https://learn.co/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.21 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-21.fra6.r.cloudfront.net
Software
Apache /
Resource Hash
730cfc071e4acad265f019a507698d5930ae0fcfdf6725b1027c9ff791a55665

Request headers

Referer
https://learn.co/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Wed, 02 Jan 2019 17:10:00 GMT
Content-Encoding
gzip
Age
6705772
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
598
Last-Modified
Wed, 02 Jan 2019 16:51:51 GMT
Server
Apache
ETag
"584-57e7c766826ab-gzip"
Vary
Accept-Encoding
Content-Type
text/css
Via
1.1 f0a97a8c56cd2bb79a1739863489ed4c.cloudfront.net (CloudFront)
Cache-Control
max-age=31536000
Accept-Ranges
bytes
X-Amz-Cf-Id
7JTg_zDC_Ktyl8_kF7c6rjxX7y9cspf9MQa4ac8qNY4jMy3Se6CtQQ==
Expires
Thu, 02 Jan 2020 17:10:00 GMT
analytics-73d7ae2a7a3d2cbc2f7a.js
d3fcwsrz3tejug.cloudfront.net/assets/packs/ 		4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://d3fcwsrz3tejug.cloudfront.net/assets/packs/analytics-73d7ae2a7a3d2cbc2f7a.js
Requested by
Host: learn.co
URL: https://learn.co/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.21 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-21.fra6.r.cloudfront.net
Software
Apache /
Resource Hash
3cb7a1cdda06d79b2460b7d797797292d6277684401d1c8e26cd7a6dccfd572a

Request headers

Referer
https://learn.co/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Wed, 02 Jan 2019 17:08:42 GMT
Content-Encoding
gzip
Age
6705850
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
1681
Last-Modified
Wed, 02 Jan 2019 16:51:51 GMT
Server
Apache
ETag
"10d7-57e7c7668170b-gzip"
Vary
Accept-Encoding
Content-Type
application/javascript
Via
1.1 1b412557b82dda96e078541f9ee8dfb2.cloudfront.net (CloudFront)
Cache-Control
max-age=31536000
Accept-Ranges
bytes
X-Amz-Cf-Id
dzljgT2Xc3PgZHxtoAo3xwAiy25fP47wzj0MA1yPC7XedneON-CpCg==
Expires
Thu, 02 Jan 2020 17:08:42 GMT
public-4dc23f6134a9e7e9cd5a.js
d3fcwsrz3tejug.cloudfront.net/assets/packs/deprecated/ 		76 KB
22 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://d3fcwsrz3tejug.cloudfront.net/assets/packs/deprecated/public-4dc23f6134a9e7e9cd5a.js
Requested by
Host: learn.co
URL: https://learn.co/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.21 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-21.fra6.r.cloudfront.net
Software
Apache /
Resource Hash
76e62966732bdb5c333f514a03fb5ed8cd326224b6fea1a7e060fb0a57523867

Request headers

Referer
https://learn.co/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Mon, 11 Feb 2019 17:03:00 GMT
Content-Encoding
gzip
Age
3250192
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
22410
Last-Modified
Mon, 11 Feb 2019 16:58:12 GMT
Server
Apache
ETag
"131c1-581a136d097fc-gzip"
Vary
Accept-Encoding
Content-Type
application/javascript
Via
1.1 f2ee8ec5deee40e44013272a9c7aa35c.cloudfront.net (CloudFront)
Cache-Control
max-age=31536000
Accept-Ranges
bytes
X-Amz-Cf-Id
LHgDfDzhW1n6BOysDg1yFTLwXqFhtwFt9KaL5KwEcn-4JEfdsKCctA==
Expires
Tue, 11 Feb 2020 17:03:00 GMT
flashMessage-e2fd08f910d688df1fc4.js
d3fcwsrz3tejug.cloudfront.net/assets/packs/ 		106 KB
19 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://d3fcwsrz3tejug.cloudfront.net/assets/packs/flashMessage-e2fd08f910d688df1fc4.js
Requested by
Host: learn.co
URL: https://learn.co/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.21 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-21.fra6.r.cloudfront.net
Software
Apache /
Resource Hash
21ca3dd311a161752d4444b17f0026e0fedf07bb1532de260fa3e9b507d4233b

Request headers

Referer
https://learn.co/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Thu, 28 Feb 2019 17:51:03 GMT
Content-Encoding
gzip
Age
1778509
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
18946
Last-Modified
Thu, 28 Feb 2019 17:30:26 GMT
Server
Apache
ETag
"1a8ca-582f7a561dc36-gzip"
Vary
Accept-Encoding
Content-Type
application/javascript
Via
1.1 f0a97a8c56cd2bb79a1739863489ed4c.cloudfront.net (CloudFront)
Cache-Control
max-age=31536000
Accept-Ranges
bytes
X-Amz-Cf-Id
QJQpE1laV-Z1xMVNsYZ2rBKtEvFdHPQ3nRVaWr6b3qOByhKYSKAYtQ==
Expires
Fri, 28 Feb 2020 17:51:03 GMT
featureTour-95d32920a717e72b5e83.js
d3fcwsrz3tejug.cloudfront.net/assets/packs/ 		113 KB
21 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://d3fcwsrz3tejug.cloudfront.net/assets/packs/featureTour-95d32920a717e72b5e83.js
Requested by
Host: learn.co
URL: https://learn.co/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.21 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-254-21.fra6.r.cloudfront.net
Software
Apache /
Resource Hash
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Request headers

Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Thu, 28 Feb 2019 17:51:03 GMT
Content-Encoding
gzip
Age
1778510
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
20713
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Thu, 28 Feb 2019 17:29:49 GMT
Server
Apache
ETag
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Vary
Accept-Encoding
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application/javascript
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https://cdn.segment.com/analytics.js/v1/cIyUigdyqDgZ0i7sJRJnWZs4ba77NkyS/analytics.min.js
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Host: d3fcwsrz3tejug.cloudfront.net
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User-Agent
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Response headers

date
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content-encoding
gzip
x-cache
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content-length
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server
AmazonS3
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General
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https://learn.co/assets/sprite-70b0b83d25362fcece57799b47a72afd3e360c7ba007a204080261c09d3a26ec.svg
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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gzip, deflate, br
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learn.co
User-Agent
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Response headers

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Thu, 21 Mar 2019 07:52:53 GMT
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gzip
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Apache
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https://d3fcwsrz3tejug.cloudfront.net/assets/aktivgrotesk-bold-webfont-7dc9f377f24c6b4afe13297cc709060b228faa9c4bd93375d072f63d7ebb0189.woff2
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HTTP/1.1
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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Date
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Apache
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3453342
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*
X-Cache
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31 KB 		Font
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https://d3fcwsrz3tejug.cloudfront.net/assets/aktivgrotesk-regular-webfont-b1eb0806e4461a7964aab6c2439564facb2f5eb2913da04ac4bf26331206ccbd.woff2
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HTTP/1.1
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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Fri, 22 Jun 2018 14:14:46 GMT
Via
1.1 df86e917220bc08caa68b0eb8ddabe91.cloudfront.net (CloudFront)
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Apache
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40850
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"7b30-56d6158863900"
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*
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keep-alive
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Full URL
https://xid.flatironschool.com/v1/id/cIyUigdyqDgZ0i7sJRJnWZs4ba77NkyS
Requested by
Host: cdn.segment.com
URL: https://cdn.segment.com/analytics.js/v1/cIyUigdyqDgZ0i7sJRJnWZs4ba77NkyS/analytics.min.js
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date
Thu, 21 Mar 2019 07:52:54 GMT
server
nginx/1.15.1
status
200
vary
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access-control-allow-methods
GET
content-type
application/json
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17 KB 		Script
General
Check archive.org
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https://www.google-analytics.com/analytics.js
Requested by
Host: cdn.segment.com
URL: https://cdn.segment.com/analytics.js/v1/cIyUigdyqDgZ0i7sJRJnWZs4ba77NkyS/analytics.min.js
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H2
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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2a00:1450:4001:816::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
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Software
Golfe2 /
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Security Headers
Name Value
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Request headers

Referer
https://learn.co/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
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server
Golfe2
age
358
date
Thu, 21 Mar 2019 07:46:56 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
timing-allow-origin
*
alt-svc
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17543
expires
Thu, 21 Mar 2019 09:46:56 GMT
shim.latest.js
js.intercomcdn.com/
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  • https://widget.intercom.io/widget/j4d6dyie
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4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js.intercomcdn.com/shim.latest.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.253.111 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-253-111.fra6.r.cloudfront.net
Software
AmazonS3 /
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Request headers

Referer
https://learn.co/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 07:50:47 GMT
content-encoding
gzip
etag
"98ddeead11558de7c80f601bebfdd503"
last-modified
Thu, 21 Mar 2019 00:00:32 GMT
server
AmazonS3
age
128
x-amz-server-side-encryption
AES256
x-cache
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content-type
application/javascript
status
200
cache-control
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via
1.1 04599a8a3c6eb66f23e5ae02d1ec4cf2.cloudfront.net (CloudFront)
server
AmazonS3
age
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status
302
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0
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9 KB 		Script
General
Check archive.org
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https://www.googleadservices.com/pagead/conversion_async.js
Requested by
Host: cdn.segment.com
URL: https://cdn.segment.com/analytics.js/v1/cIyUigdyqDgZ0i7sJRJnWZs4ba77NkyS/analytics.min.js
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H2
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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fra16s18-in-f2.1e100.net
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cafe /
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Name Value
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Request headers

Referer
https://learn.co/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 21 Mar 2019 07:52:54 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
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9519
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1; mode=block
server
cafe
etag
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vary
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content-type
text/javascript; charset=UTF-8
cache-control
private, max-age=3600
timing-allow-origin
*
expires
Thu, 21 Mar 2019 07:52:54 GMT
fbevents.js
connect.facebook.net/en_US/ 		52 KB
15 KB 		Script
General
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https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: cdn.segment.com
URL: https://cdn.segment.com/analytics.js/v1/cIyUigdyqDgZ0i7sJRJnWZs4ba77NkyS/analytics.min.js
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H2
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TLS 1.3, , AES_128_GCM
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2a03:2880:f007:8:face:b00c:0:1 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
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Request headers

Referer
https://learn.co/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
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200
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X-FB-Debug, X-Loader-Length
cache-control
public, max-age=1200
access-control-allow-credentials
true
expires
Sat, 01 Jan 2000 00:00:00 GMT
identity.js
connect.facebook.net/signals/plugins/ 		21 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/signals/plugins/identity.js?v=2.8.42
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2a03:2880:f007:8:face:b00c:0:1 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
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Request headers

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https://learn.co/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
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nosniff
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200
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DENY
access-control-allow-methods
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X-FB-Debug, X-Loader-Length
cache-control
private
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true
expires
Sat, 01 Jan 2000 00:00:00 GMT
330789553745610
connect.facebook.net/signals/config/ 		186 KB
45 KB 		Script
General
Check archive.org
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Full URL
https://connect.facebook.net/signals/config/330789553745610?v=2.8.42&r=stable
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f007:8:face:b00c:0:1 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
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Request headers

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https://learn.co/
User-Agent
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Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
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nosniff
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200
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Check archive.org
Download Go to
Full URL
https://js.intercomcdn.com/frame.324d1ef3.js
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Host: js.intercomcdn.com
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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General
Check archive.org
Download Go to
Full URL
https://js.intercomcdn.com/vendor.1cd4efdd.js
Requested by
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URL: https://js.intercomcdn.com/shim.latest.js
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Verdicts & Comments Add Verdict or Comment

30 JavaScript Global Variables

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

object| onselectstart object| onselectionchange function| queueMicrotask object| gon function| webpackJsonp string| SEGMENT_TOKEN object| analytics object| Backbone function| PushStream object| PushStreamManager boolean| PR_SHOULD_USE_CONTINUATION function| prettyPrintOne function| prettyPrint object| PR function| jQuery function| $ object| Marionette string| GoogleAnalyticsObject function| ga function| normalize function| Intercom function| _fbq function| fbq object| google_tag_data object| gaplugins object| gaGlobal function| GooglemKTybQhCsO function| google_trackConversion object| __core-js_shared__ number| __INTERCOM_BUNDLE_LOAD_TIME__

2 Cookies

Domain/Path Name / Value
.learn.co/ Name: ajs_group_id
Value: null
.learn.co/ Name: ajs_user_id
Value: null

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
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

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.

api.segment.io
cdn.segment.com
connect.facebook.net
d3fcwsrz3tejug.cloudfront.net
js.intercomcdn.com
learn.co
widget.intercom.io
www.google-analytics.com
www.googleadservices.com
xid.flatironschool.com
13.35.253.111
13.35.253.24
13.35.254.208
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172.217.23.130
2a00:1450:4001:816::200e
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