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socratic.org Open in urlscan Pro
54.221.217.175  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://socratic.org/
Effective URL: https://socratic.org/
Submission: On September 21 via api from CZ
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 12 IPs in 2 countries across 9 domains to perform 37 HTTP transactions. The main IP is 54.221.217.175, located in Ashburn, United States and belongs to AMAZON-AES - Amazon.com, Inc., US. The main domain is socratic.org.
TLS certificate: Issued by Let's Encrypt Authority X3 on August 7th 2018. Valid for: 3 months.
This is the only time socratic.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 16 54.221.217.175 14618 (AMAZON-AES)
1 2a00:1450:400... 15169 (GOOGLE)
4 143.204.98.87 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
8 2400:cb00:204... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
1 143.204.98.108 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
37 12
16    54.221.217.175 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-54-221-217-175.compute-1.amazonaws.com
socratic.org
1    2a00:1450:4001:816::200a (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
ajax.googleapis.com
4    143.204.98.87 (Wilmington, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-98-87.fra50.r.cloudfront.net
d2gne97vdumgn3.cloudfront.net
1    2a00:1450:4001:820::200a (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
fonts.googleapis.com
8    2400:cb00:2048:1::6813:c497 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
cdnjs.cloudflare.com
2    2a00:1450:4001:816::2003 (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
fonts.gstatic.com
1    143.204.98.108 (Wilmington, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-98-108.fra50.r.cloudfront.net
d3rhpu6w6k3vrv.cloudfront.net
2    2a00:1450:400e:809::200e (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
www.google-analytics.com
1    2a00:1450:4001:81a::200e (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
www.youtube.com
1    2a00:1450:4001:820::200e (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
s.ytimg.com
1    2a00:1450:400c:c00::9b (Ireland)

ASN15169 (GOOGLE - Google LLC, US)
stats.g.doubleclick.net
Domain Requested by
16 socratic.org 1 redirects socratic.org
8 cdnjs.cloudflare.com socratic.org
cdnjs.cloudflare.com
4 d2gne97vdumgn3.cloudfront.net socratic.org
2 www.google-analytics.com socratic.org
2 fonts.gstatic.com socratic.org
1 stats.g.doubleclick.net socratic.org
1 s.ytimg.com www.youtube.com
1 www.youtube.com socratic.org
1 d3rhpu6w6k3vrv.cloudfront.net socratic.org
1 fonts.googleapis.com socratic.org
1 ajax.googleapis.com socratic.org
37 11

This site contains no links.

Subject Issuer Validity Valid
socratic.org
Let's Encrypt Authority X3		 2018-08-07 -
2018-11-05		 3 months crt.sh
*.googleapis.com
Google Internet Authority G3		 2018-08-28 -
2018-11-20		 3 months crt.sh
*.cloudfront.net
DigiCert Global CA G2		 2017-11-22 -
2018-11-21		 a year crt.sh
ssl412106.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2		 2018-04-14 -
2018-10-21		 6 months crt.sh
*.google.com
Google Internet Authority G3		 2018-08-28 -
2018-11-20		 3 months crt.sh
*.google-analytics.com
Google Internet Authority G3		 2018-08-28 -
2018-11-20		 3 months crt.sh
*.g.doubleclick.net
Google Internet Authority G3		 2018-09-04 -
2018-11-27		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://socratic.org/
Frame ID: 746CC43367C122C52B32D0DE4F5F9B88
Requests: 39 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://socratic.org/ HTTP 301
    https://socratic.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • env /^MathJax$/i
Overall confidence: 100%
Detected patterns
  • headers server /Google Frontend/i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
  • env /^gaGlobal$/i
Overall confidence: 100%
Detected patterns
  • script /\/([\d.]+)\/jquery(?:\.min)?\.js/i
  • script /jquery.*\.js/i
  • env /^jQuery$/i

Page Statistics

37
Requests

100 %
HTTPS

73 %
IPv6

9
Domains

11
Subdomains

12
IPs

2
Countries

422 kB
Transfer

1626 kB
Size

3
Cookies

Page URL History

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

  1. http://socratic.org/ HTTP 301
    https://socratic.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

37 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
socratic.org/
Redirect Chain
  • http://socratic.org/
  • https://socratic.org/
27 KB
6 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-221-217-175.compute-1.amazonaws.com
Software
Google Frontend /
Resource Hash
a78e2cc7ff43ee1125ec905def756b9dc7c48313afa4d44d814461be81d9bdce
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Host
socratic.org
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
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
Fri, 21 Sep 2018 14:07:11 GMT
Content-Type
text/html; charset=utf-8
Content-Length
6184
Connection
keep-alive
Vary
User-Agent Accept-Encoding
Content-Encoding
gzip
X-Cloud-Trace-Context
74ef4c3c256f6898ed0882e2b93c1979
Server
Google Frontend
Cache-Control
private
Alt-Svc
quic=":443"; ma=2592000; v="44,43,39,35"
Strict-Transport-Security
max-age=31536000

Redirect headers

Server
nginx/1.14.0
Date
Fri, 21 Sep 2018 14:07:11 GMT
Content-Type
text/html
Content-Length
185
Connection
keep-alive
Location
https://socratic.org/
desktop.min.css
socratic.org/static/css/ 		475 KB
60 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://socratic.org/static/css/desktop.min.css
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-221-217-175.compute-1.amazonaws.com
Software
Google Frontend /
Resource Hash
9f225b2805b740b5415d7c17fdc64364ddc39990424e8838f0229c5a62910cd3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
socratic.org
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/css,*/*;q=0.1
Referer
https://socratic.org/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://socratic.org/
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, 21 Sep 2018 14:07:11 GMT
Content-Encoding
gzip
Server
Google Frontend
Age
474
ETag
"bELivA"
Strict-Transport-Security
max-age=31536000
Content-Type
text/css
X-Cloud-Trace-Context
c3a4e31de45cee1446302e71258ec17c
Cache-Control
public, max-age=600
Connection
keep-alive
Alt-Svc
quic=":443"; ma=2592000; v="44,43,39,35"
Content-Length
61057
Expires
Fri, 21 Sep 2018 14:09:17 GMT
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/1.12.4/ 		95 KB
33 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:816::200a , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
668b046d12db350ccba6728890476b3efee53b2f42dbb84743e5e9f1ae0cc404
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://socratic.org/
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, 10 Sep 2018 20:21:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
927963
status
200
alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
content-length
33951
x-xss-protection
1; mode=block
last-modified
Tue, 20 Dec 2016 18:17:03 GMT
server
sffe
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 10 Sep 2019 20:21:08 GMT
owl-icon.png
socratic.org/static/images/owl/ 		10 KB
11 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://socratic.org/static/images/owl/owl-icon.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-221-217-175.compute-1.amazonaws.com
Software
Google Frontend /
Resource Hash
548398bff381380853dd93350c2513f56120d896aefc87dbf284306660e2359f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
socratic.org
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
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://socratic.org/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://socratic.org/
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, 21 Sep 2018 14:07:11 GMT
Server
Google Frontend
Age
81
ETag
"bELivA"
Strict-Transport-Security
max-age=31536000
Content-Type
image/png
X-Cloud-Trace-Context
d91d98f6fb460edaf6ed7060164044fa
Cache-Control
public, max-age=600
Connection
keep-alive
Alt-Svc
quic=":443"; ma=2592000; v="44,43,39,35"
Content-Length
10602
Expires
Fri, 21 Sep 2018 14:15:50 GMT
google-play-store.png
socratic.org/static/images/landing/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://socratic.org/static/images/landing/google-play-store.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-221-217-175.compute-1.amazonaws.com
Software
Google Frontend /
Resource Hash
3150f99c76adf2518753f3dfedb399fb8e0af256b22f79352e6a0582ca9e2ffe
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
socratic.org
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
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://socratic.org/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://socratic.org/
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, 21 Sep 2018 14:07:11 GMT
Server
Google Frontend
Age
27
ETag
"bELivA"
Strict-Transport-Security
max-age=31536000
Content-Type
image/png
X-Cloud-Trace-Context
881c54d77b57abd3b6f231d071a2aefe
Cache-Control
public, max-age=600
Connection
keep-alive
Alt-Svc
quic=":443"; ma=2592000; v="44,43,39,35"
Content-Length
5212
Expires
Fri, 21 Sep 2018 14:16:44 GMT
app-store.png
socratic.org/static/images/landing/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://socratic.org/static/images/landing/app-store.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-221-217-175.compute-1.amazonaws.com
Software
Google Frontend /
Resource Hash
f248b247460e470224333dfdd91c1a268d9328d68b4055e90a50604235a48547
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
socratic.org
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
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://socratic.org/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://socratic.org/
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, 21 Sep 2018 14:07:11 GMT
Server
Google Frontend
Age
68
ETag
"bELivA"
Strict-Transport-Security
max-age=31536000
Content-Type
image/png
X-Cloud-Trace-Context
00459e548b5820150959a237b1d313bc
Cache-Control
public, max-age=600
Connection
keep-alive
Alt-Svc
quic=":443"; ma=2592000; v="44,43,39,35"
Content-Length
5200
Expires
Fri, 21 Sep 2018 14:16:03 GMT
ring-1.png
socratic.org/static/images/landing/ 		19 KB
19 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://socratic.org/static/images/landing/ring-1.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-221-217-175.compute-1.amazonaws.com
Software
Google Frontend /
Resource Hash
96e54683c1bb99c0bba3d4df432681f2b0519fe1c7bbd70e6751bdf3dc723a6b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
socratic.org
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
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://socratic.org/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://socratic.org/
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, 21 Sep 2018 14:07:11 GMT
Server
Google Frontend
Age
232
ETag
"bELivA"
Strict-Transport-Security
max-age=31536000
Content-Type
image/png
X-Cloud-Trace-Context
130dd2aacb8de4e4358441f1a0a8a68a
Cache-Control
public, max-age=600
Connection
keep-alive
Alt-Svc
quic=":443"; ma=2592000; v="44,43,39,35"
Content-Length
19147
Expires
Fri, 21 Sep 2018 14:13:19 GMT
ring-2.png
socratic.org/static/images/landing/ 		18 KB
18 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://socratic.org/static/images/landing/ring-2.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-221-217-175.compute-1.amazonaws.com
Software
Google Frontend /
Resource Hash
b3a99483100742dbe4eaa2a2f1b9d44e2f5da7861900130074bd2f81cebb0d2a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
socratic.org
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
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://socratic.org/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://socratic.org/
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, 21 Sep 2018 14:07:11 GMT
Server
Google Frontend
Age
148
ETag
"bELivA"
Strict-Transport-Security
max-age=31536000
Content-Type
image/png
X-Cloud-Trace-Context
ebe549466d95634e01e2e7344f26eade
Cache-Control
public, max-age=600
Connection
keep-alive
Alt-Svc
quic=":443"; ma=2592000; v="44,43,39,35"
Content-Length
18223
Expires
Fri, 21 Sep 2018 14:14:43 GMT
colorful-cards.png
socratic.org/static/images/landing/ 		13 KB
13 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://socratic.org/static/images/landing/colorful-cards.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-221-217-175.compute-1.amazonaws.com
Software
Google Frontend /
Resource Hash
908f4c98ed0c7cbbe012663cd9bc53724d374ddd687ea4c141cadfb2d41e0b3b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
socratic.org
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
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://socratic.org/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://socratic.org/
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, 21 Sep 2018 14:07:11 GMT
Server
Google Frontend
Age
45
ETag
"bELivA"
Strict-Transport-Security
max-age=31536000
Content-Type
image/png
X-Cloud-Trace-Context
492f352302fb057fb24ef5c92ec17a8c;o=1
Cache-Control
public, max-age=600
Connection
keep-alive
Alt-Svc
quic=":443"; ma=2592000; v="44,43,39,35"
Content-Length
13133
Expires
Fri, 21 Sep 2018 14:16:26 GMT
convert
d2gne97vdumgn3.cloudfront.net/api/file/DQYM6RNhQwOyLy9trlt3/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://d2gne97vdumgn3.cloudfront.net/api/file/DQYM6RNhQwOyLy9trlt3/convert?w=50&h=50
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.98.87 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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Software
nginx /
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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
Wed, 08 Nov 2017 08:12:20 GMT
Via
1.1 a394c864b23364262af48fed4e7e9fad.cloudfront.net (CloudFront)
Age
27410091
X-Cache
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Content-Disposition
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keep-alive
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Access-Control-Max-Age
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https://d2gne97vdumgn3.cloudfront.net/api/file/6ToV5sOuTXS2aCCpHfPB/convert?w=50&h=50
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
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Server
143.204.98.87 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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Software
nginx /
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 Jun 2018 00:16:59 GMT
Via
1.1 9eb0e845437929074828e0cf53f179af.cloudfront.net (CloudFront)
Age
7393812
X-Cache
Hit from cloudfront
Content-Disposition
inline; filename="Ernest.jpg"
Connection
keep-alive
Content-Length
4719
Last-Modified
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Server
nginx
X-File-Name
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ETag
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GET, POST
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*
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public, max-age=2504581
Accept-Ranges
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Access-Control-Allow-Headers
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25 KB 		Image
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https://d2gne97vdumgn3.cloudfront.net/api/file/lr5QS8HxS7WVBSTEOoQt/convert?w=50&h=50
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.98.87 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
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Software
nginx /
Resource Hash
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Request headers

Referer
https://socratic.org/
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
Sun, 04 Mar 2018 13:03:05 GMT
Via
1.1 b83a899c16a2f53127e152fe5fc783a4.cloudfront.net (CloudFront)
Age
17370246
X-Cache
Hit from cloudfront
Content-Disposition
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Connection
keep-alive
Content-Length
25169
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Server
nginx
X-File-Name
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ETag
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image/jpeg
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*
Cache-Control
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X-Amz-Cf-Id
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4 KB 		Image
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Full URL
https://d2gne97vdumgn3.cloudfront.net/api/file/Wq3AT7G5TBSx3jyjzY4c/convert?w=50&h=50
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.98.87 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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Software
nginx /
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Request headers

Referer
https://socratic.org/
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, 18 Dec 2017 09:24:34 GMT
Via
1.1 bee9d99ac2913ec4167e166e6bdb691e.cloudfront.net (CloudFront)
Age
23949757
X-Cache
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Content-Disposition
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keep-alive
Content-Length
3702
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Server
nginx
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Access-Control-Max-Age
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X-Amz-Cf-Id
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socratic.org/static/images/landing/ 		9 KB
9 KB 		Image
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https://socratic.org/static/images/landing/award-1.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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ec2-54-221-217-175.compute-1.amazonaws.com
Software
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Name Value
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Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
socratic.org
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
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://socratic.org/
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keep-alive
Cache-Control
no-cache
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https://socratic.org/
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, 21 Sep 2018 14:07:11 GMT
Server
Google Frontend
Age
436
ETag
"bELivA"
Strict-Transport-Security
max-age=31536000
Content-Type
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keep-alive
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9061
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Fri, 21 Sep 2018 14:09:55 GMT
award-cogx.png
socratic.org/static/images/landing/ 		7 KB
8 KB 		Image
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https://socratic.org/static/images/landing/award-cogx.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-221-217-175.compute-1.amazonaws.com
Software
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Security Headers
Name Value
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Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
socratic.org
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
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://socratic.org/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://socratic.org/
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, 21 Sep 2018 14:07:12 GMT
Server
Google Frontend
Age
82
ETag
"bELivA"
Strict-Transport-Security
max-age=31536000
Content-Type
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Cache-Control
public, max-age=600
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keep-alive
Alt-Svc
quic=":443"; ma=2592000; v="44,43,39,35"
Content-Length
7524
Expires
Fri, 21 Sep 2018 14:15:50 GMT
award-2.png
socratic.org/static/images/landing/ 		9 KB
9 KB 		Image
General
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https://socratic.org/static/images/landing/award-2.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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ec2-54-221-217-175.compute-1.amazonaws.com
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
socratic.org
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
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://socratic.org/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://socratic.org/
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, 21 Sep 2018 14:07:12 GMT
Server
Google Frontend
Age
68
ETag
"bELivA"
Strict-Transport-Security
max-age=31536000
Content-Type
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b5d0f502f2245c2d88fad5c589ff9100
Cache-Control
public, max-age=600
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keep-alive
Alt-Svc
quic=":443"; ma=2592000; v="44,43,39,35"
Content-Length
8945
Expires
Fri, 21 Sep 2018 14:16:04 GMT
css
fonts.googleapis.com/ 		5 KB
706 B 		Stylesheet
General
Check archive.org
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Full URL
https://fonts.googleapis.com/css?family=Nunito+Sans:400,400i,700,700i&subset=latin-ext
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:820::200a , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
ESF /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://socratic.org/
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=86400
content-encoding
gzip
last-modified
Fri, 21 Sep 2018 14:07:11 GMT
server
ESF
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
status
200
date
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x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
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timing-allow-origin
*
alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
x-xss-protection
1; mode=block
expires
Fri, 21 Sep 2018 14:07:11 GMT
MathJax.js
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19 KB 		Script
General
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https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2400:cb00:2048:1::6813:c497 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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Software
cloudflare /
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Security Headers
Name Value
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Request headers

Referer
https://socratic.org/
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, 21 Sep 2018 14:07:11 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
status
200
served-in-seconds
0.003
last-modified
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server
cloudflare
etag
W/"5afd49d5-f66b"
expect-ct
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strict-transport-security
max-age=15780000; includeSubDomains
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=30672000
cf-ray
45dd18c2bb7f9762-FRA
expires
Wed, 11 Sep 2019 14:07:11 GMT
hero-app-3.jpg
socratic.org/static/images/landing/ 		58 KB
59 KB 		Image
General
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Full URL
https://socratic.org/static/images/landing/hero-app-3.jpg
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-221-217-175.compute-1.amazonaws.com
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Google Frontend /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Pragma
no-cache
Accept-Encoding
gzip, deflate
Host
socratic.org
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
image/webp,image/apng,image/*,*/*;q=0.8
Referer
https://socratic.org/
Connection
keep-alive
Cache-Control
no-cache
Referer
https://socratic.org/
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, 21 Sep 2018 14:07:11 GMT
Server
Google Frontend
Age
573
ETag
"bELivA"
Strict-Transport-Security
max-age=31536000
Content-Type
image/jpeg
X-Cloud-Trace-Context
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Cache-Control
public, max-age=600
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keep-alive
Alt-Svc
quic=":443"; ma=2592000; v="44,43,39,35"
Content-Length
59510
Expires
Fri, 21 Sep 2018 14:07:38 GMT
truncated
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0 		Image
General
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Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
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Resource Hash
5a3f1dd74233f605e511f1b5b244bedf85ac88ba264caf4d6401bc7ec2017dcd

Request headers

Response headers

Access-Control-Allow-Origin
*
Content-Type
image/png
truncated
/ 		2 KB
0 		Image
General
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Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
9d02d662da8a47fb5fb610b545007507b6017028043dbb63cd09ec897d3b9627

Request headers

Response headers

Access-Control-Allow-Origin
*
Content-Type
image/png
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fonts.gstatic.com/s/nunitosans/v3/ 		11 KB
11 KB 		Font
General
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https://fonts.gstatic.com/s/nunitosans/v3/pe0qMImSLYBIv1o4X1M8cce9I9tAcVwo.woff2
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:816::2003 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
09c3f39acdd3ecdaf2d3a17efb700d07fe2691b5524c2aea19c10c9deb662dd5
Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

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
Referer
https://fonts.googleapis.com/css?family=Nunito+Sans:400,400i,700,700i&subset=latin-ext
Origin
https://socratic.org

Response headers

date
Fri, 31 Aug 2018 15:44:42 GMT
x-content-type-options
nosniff
last-modified
Tue, 10 Oct 2017 23:12:15 GMT
server
sffe
age
1808549
status
200
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
content-length
11208
x-xss-protection
1; mode=block
expires
Sat, 31 Aug 2019 15:44:42 GMT
icons-s3c89ff8a46.png
d3rhpu6w6k3vrv.cloudfront.net/static/images/ 		39 KB
40 KB 		Image
General
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Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/icons-s3c89ff8a46.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
143.204.98.108 Wilmington, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-143-204-98-108.fra50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://socratic.org/static/css/desktop.min.css
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

x-amz-server-side-encryption
AES256
Date
Thu, 05 Jul 2018 17:38:31 GMT
Via
1.1 a394c864b23364262af48fed4e7e9fad.cloudfront.net (CloudFront)
Last-Modified
Mon, 07 May 2018 17:58:12 GMT
Server
AmazonS3
Age
6726522
ETag
"58e9da2e34af926094033c8ec23cc9f0"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
40233
X-Amz-Cf-Id
WGGydJUXitziYLG8wOAa1UrhhaitEYZKvPqmYG8btWlX0aMB14wuKA==
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fonts.gstatic.com/s/nunitosans/v3/ 		11 KB
11 KB 		Font
General
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SPDY
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TLS 1.2, ECDHE_ECDSA, AES_128_GCM
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2a00:1450:4001:816::2003 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
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Response headers

date
Tue, 28 Aug 2018 13:56:30 GMT
x-content-type-options
nosniff
last-modified
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server
sffe
age
2074241
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1; mode=block
expires
Wed, 28 Aug 2019 13:56:30 GMT
landing-gif-9.mp4
socratic.org/static/images/landing/ 		240 KB
0 		Media
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URL: https://socratic.org/
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HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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Software
Google Frontend /
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Request headers

Pragma
no-cache
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chrome-proxy
frfr
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*/*
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no-cache
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keep-alive
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https://socratic.org/
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bytes=0-
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frfr

Response headers

Date
Fri, 21 Sep 2018 14:07:12 GMT
Server
Google Frontend
Age
14
ETag
"bELivA"
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max-age=31536000
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keep-alive
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quic=":443"; ma=2592000; v="44,43,39,35"
Content-Length
6534209
Expires
Fri, 21 Sep 2018 14:16:58 GMT
analytics.js
www.google-analytics.com/ 		39 KB
16 KB 		Script
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SPDY
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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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

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
111
date
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vary
Accept-Encoding
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200
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public, max-age=7200
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alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
content-length
16173
expires
Fri, 21 Sep 2018 16:05:20 GMT
iframe_api
www.youtube.com/ 		859 B
923 B 		Script
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URL: https://socratic.org/
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SPDY
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:4001:81a::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
YouTube Frontend Proxy /
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Security Headers
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Request headers

Referer
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User-Agent
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Response headers

date
Fri, 21 Sep 2018 14:07:11 GMT
x-content-type-options
nosniff
server
YouTube Frontend Proxy
content-type
application/javascript
status
200
cache-control
no-cache
alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
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x-xss-protection
1; mode=block; report=https://www.google.com/appserve/security-bugs/log/youtube
expires
Tue, 27 Apr 1971 19:44:06 EST
www-widgetapi.js
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8 KB 		Script
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URL: https://www.youtube.com/iframe_api
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SPDY
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TLS 1.2, ECDHE_ECDSA, AES_128_GCM
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Software
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Request headers

Referer
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
age
581799
status
200
alt-svc
quic=":443"; ma=2592000; v="44,43,39,35"
content-length
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last-modified
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server
sffe
vary
Accept-Encoding, Origin
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text/javascript
cache-control
public, max-age=691200
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expires
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config.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/jax/input/TeX/ 		1 KB
812 B 		Script
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URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js
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SPDY
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
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2400:cb00:2048:1::6813:c497 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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Resource Hash
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Request headers

Referer
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date
Fri, 21 Sep 2018 14:07:11 GMT
content-encoding
gzip
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Accept-Encoding
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HIT
status
200
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server
cloudflare
etag
W/"5afd49de-4ed"
expect-ct
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strict-transport-security
max-age=15780000; includeSubDomains
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cf-ray
45dd18c37c459762-FRA
expires
Wed, 11 Sep 2019 14:07:11 GMT
config.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/jax/input/AsciiMath/ 		1 KB
678 B 		Script
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SPDY
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Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
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User-Agent
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Response headers

date
Fri, 21 Sep 2018 14:07:11 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
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200
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server
cloudflare
etag
W/"5afd4a20-411"
expect-ct
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strict-transport-security
max-age=15780000; includeSubDomains
content-type
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public, max-age=30672000
cf-ray
45dd18c37c4a9762-FRA
expires
Wed, 11 Sep 2019 14:07:11 GMT
config.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/jax/output/CommonHTML/ 		1 KB
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URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js
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SPDY
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2400:cb00:2048:1::6813:c497 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
https://socratic.org/
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, 21 Sep 2018 14:07:11 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
status
200
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0.001
last-modified
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server
cloudflare
etag
W/"5afd49de-5ba"
expect-ct
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strict-transport-security
max-age=15780000; includeSubDomains
content-type
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cf-ray
45dd18c37c4b9762-FRA
expires
Wed, 11 Sep 2019 14:07:11 GMT
tex2jax.js
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3 KB 		Script
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URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js
Protocol
SPDY
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2400:cb00:2048:1::6813:c497 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
https://socratic.org/
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Response headers

date
Fri, 21 Sep 2018 14:07:11 GMT
content-encoding
gzip
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Accept-Encoding
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HIT
status
200
served-in-seconds
0.001
last-modified
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server
cloudflare
etag
W/"5afd49d5-1b42"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000; includeSubDomains
content-type
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access-control-allow-origin
*
cache-control
public, max-age=30672000
cf-ray
45dd18c37c4e9762-FRA
expires
Wed, 11 Sep 2019 14:07:11 GMT
asciimath2jax.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/extensions/ 		5 KB
2 KB 		Script
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URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js
Protocol
SPDY
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2400:cb00:2048:1::6813:c497 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

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Referer
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date
Fri, 21 Sep 2018 14:07:11 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
status
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served-in-seconds
0.000
last-modified
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server
cloudflare
etag
W/"5afd4a1d-150d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000; includeSubDomains
content-type
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*
cache-control
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cf-ray
45dd18c37c4f9762-FRA
expires
Wed, 11 Sep 2019 14:07:11 GMT
collect
www.google-analytics.com/ 		35 B
99 B 		Image
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https://www.google-analytics.com/collect?v=1&_v=j69&aip=1&a=1843206411&t=pageview&_s=1&dl=https%3A%2F%2Fsocratic.org%2F&ul=en-us&de=UTF-8&dt=Homework%20in%20a%20snap%20%7C%20Socratic&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YGBAgAAB~&jid=1900847646&gjid=352448801&cid=157599553.1537538832&tid=UA-43967769-1&_gid=1711526590.1537538832&z=1580868909
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Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Software
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

pragma
no-cache
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Wed, 19 Sep 2018 16:10:16 GMT
x-content-type-options
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server
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alt-svc
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content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/r/ 		35 B
136 B 		Image
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https://stats.g.doubleclick.net/r/collect?t=dc&aip=1&_r=3&v=1&_v=j69&tid=UA-43967769-1&cid=157599553.1537538832&jid=1900847646&gjid=352448801&_gid=1711526590.1537538832&_u=YGBAgAAB~&z=485267765
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a00:1450:400c:c00::9b , Ireland, ASN15169 (GOOGLE - Google LLC, US),
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Software
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Resource Hash
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Request headers

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Response headers

pragma
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nosniff
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server
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date
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status
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content-length
35
expires
Fri, 01 Jan 1990 00:00:00 GMT
landing-gif-9.mp4
socratic.org/static/images/landing/ 		176 KB
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https://socratic.org/static/images/landing/landing-gif-9.mp4
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URL: https://socratic.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
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Software
Google Frontend /
Resource Hash
Security Headers
Name Value
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Request headers

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no-cache
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keep-alive
Cache-Control
no-cache
Referer
https://socratic.org/
Accept-Encoding
identity;q=1, *;q=0
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
Range
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Response headers

Date
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Server
Google Frontend
Age
14
ETag
"bELivA"
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public, max-age=600
Connection
keep-alive
Alt-Svc
quic=":443"; ma=2592000; v="44,43,39,35"
Content-Length
6304833
Expires
Fri, 21 Sep 2018 14:16:58 GMT
landing-gif-9.mp4
socratic.org/static/images/landing/ 		176 KB
0 		Media
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https://socratic.org/static/images/landing/landing-gif-9.mp4
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.221.217.175 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-54-221-217-175.compute-1.amazonaws.com
Software
Google Frontend /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Pragma
no-cache
Accept-Encoding
identity;q=1, *;q=0
Host
socratic.org
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
Range
bytes=393216-
Accept
*/*
Referer
https://socratic.org/
Cookie
_ga=GA1.2.157599553.1537538832; _gid=GA1.2.1711526590.1537538832; _gat=1
Connection
keep-alive
Cache-Control
no-cache
Referer
https://socratic.org/
Accept-Encoding
identity;q=1, *;q=0
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
Range
bytes=393216-

Response headers

Date
Fri, 21 Sep 2018 14:07:12 GMT
Server
Google Frontend
Age
14
ETag
"bELivA"
Strict-Transport-Security
max-age=31536000
Content-Type
video/mp4
Content-Range
bytes 393216-6534208/6534209
X-Cloud-Trace-Context
1821599ddd7b83ce7fdc8783abd64dbf
Cache-Control
public, max-age=600
Connection
keep-alive
Alt-Svc
quic=":443"; ma=2592000; v="44,43,39,35"
Content-Length
6140993
Expires
Fri, 21 Sep 2018 14:16:58 GMT
MathMenu.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/extensions/ 		37 KB
12 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/extensions/MathMenu.js?V=2.7.0
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js
Protocol
SPDY
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2400:cb00:2048:1::6813:c497 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
1d0e2e9d58948c360a8bc4e23193ececbae54d5a54ca1c54a364eb112b94738d
Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
https://socratic.org/
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, 21 Sep 2018 14:07:13 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
status
200
served-in-seconds
0.002
last-modified
Thu, 17 May 2018 09:22:29 GMT
server
cloudflare
etag
W/"5afd49d5-9564"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000; includeSubDomains
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=30672000
cf-ray
45dd18cb9c9b9762-FRA
expires
Wed, 11 Sep 2019 14:07:13 GMT
MathZoom.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/extensions/ 		8 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/extensions/MathZoom.js?V=2.7.0
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js
Protocol
SPDY
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2400:cb00:2048:1::6813:c497 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
92dce7a429ced77145fd7310b6866e0416a1c53cff8295e853ca427f95ef4491
Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
https://socratic.org/
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, 21 Sep 2018 14:07:14 GMT
content-encoding
gzip
vary
Accept-Encoding
cf-cache-status
HIT
status
200
served-in-seconds
0.001
last-modified
Thu, 17 May 2018 09:23:41 GMT
server
cloudflare
etag
W/"5afd4a1d-21d6"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000; includeSubDomains
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=30672000
cf-ray
45dd18d1da669762-FRA
expires
Wed, 11 Sep 2019 14:07:14 GMT

Verdicts & Comments Add Verdict or Comment

19 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.

function| $ function| jQuery string| GoogleAnalyticsObject function| ga object| tag object| firstScriptTag object| MathJax object| YT object| YTConfig function| onYTReady object| google_tag_data object| gaplugins object| sa object| gaGlobal object| gaData object| yt function| ytDomDomGetNextId object| ytEventsEventsListeners object| ytEventsEventsCounter

3 Cookies

Domain/Path Name / Value
.socratic.org/ Name: _gat
Value: 1
.socratic.org/ Name: _gid
Value: GA1.2.1711526590.1537538832
.socratic.org/ Name: _ga
Value: GA1.2.157599553.1537538832

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31536000

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.

ajax.googleapis.com
cdnjs.cloudflare.com
d2gne97vdumgn3.cloudfront.net
d3rhpu6w6k3vrv.cloudfront.net
fonts.googleapis.com
fonts.gstatic.com
s.ytimg.com
socratic.org
stats.g.doubleclick.net
www.google-analytics.com
www.youtube.com
143.204.98.108
143.204.98.87
2400:cb00:2048:1::6813:c497
2a00:1450:4001:816::2003
2a00:1450:4001:816::200a
2a00:1450:4001:81a::200e
2a00:1450:4001:820::200a
2a00:1450:4001:820::200e
2a00:1450:400c:c00::9b
2a00:1450:400e:809::200e
54.221.217.175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a73a6503112e628ef37b8ff70ae12bdb57bf13c647f298402c9fdf02111f41ab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