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socratic.org Open in urlscan Pro
104.25.247.19  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://socratic.org/
Effective URL: https://socratic.org/
Submission: On May 22 via manual from RU
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 15 IPs in 1 countries across 13 domains to perform 42 HTTP transactions. The main IP is 104.25.247.19, located in San Francisco, United States and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is socratic.org.
TLS certificate: Issued by COMODO ECC Domain Validation Secure S... on February 23rd 2018. Valid for: 6 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 1 104.25.246.19 13335 (CLOUDFLAR...)
2 104.25.247.19 13335 (CLOUDFLAR...)
4 216.137.61.28 16509 (AMAZON-02)
12 216.137.61.198 16509 (AMAZON-02)
1 216.58.208.33 15169 (GOOGLE)
4 216.137.61.109 16509 (AMAZON-02)
1 216.58.210.10 15169 (GOOGLE)
8 104.19.199.151 13335 (CLOUDFLAR...)
2 216.58.210.3 15169 (GOOGLE)
3 216.58.210.14 15169 (GOOGLE)
1 216.58.205.238 15169 (GOOGLE)
1 34.200.59.68 14618 (AMAZON-AES)
1 173.194.76.154 15169 (GOOGLE)
1 151.101.14.110 54113 (FASTLY)
1 162.247.242.19 23467 (NEWRELIC-...)
42 15
1    104.25.246.19 (San Francisco, United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
socratic.org
2    104.25.247.19 (San Francisco, United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
socratic.org
4    216.137.61.28 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-216-137-61-28.fra2.r.cloudfront.net
d3rhpu6w6k3vrv.cloudfront.net
12    216.137.61.198 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-216-137-61-198.fra2.r.cloudfront.net
d3rhpu6w6k3vrv.cloudfront.net
1    216.58.208.33 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra15s12-in-f1.1e100.net
lh3.googleusercontent.com
4    216.137.61.109 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-216-137-61-109.fra2.r.cloudfront.net
d2gne97vdumgn3.cloudfront.net
1    216.58.210.10 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra16s07-in-f10.1e100.net
fonts.googleapis.com
8    104.19.199.151 (San Francisco, United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
cdnjs.cloudflare.com
2    216.58.210.3 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra16s07-in-f3.1e100.net
fonts.gstatic.com
3    216.58.210.14 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra16s07-in-f14.1e100.net
www.google-analytics.com
s.ytimg.com
1    216.58.205.238 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra15s24-in-f14.1e100.net
www.youtube.com
1    34.200.59.68 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-34-200-59-68.compute-1.amazonaws.com
dialog.filepicker.io
1    173.194.76.154 (Portage, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: ws-in-f154.1e100.net
stats.g.doubleclick.net
1    151.101.14.110 (San Francisco, United States)

ASN54113 (FASTLY - Fastly, US)
js-agent.newrelic.com
1    162.247.242.19 (United States)

ASN23467 (NEWRELIC-AS-1 - New Relic, US)
PTR: bam-7.nr-data.net
bam.nr-data.net
Domain Requested by
16 d3rhpu6w6k3vrv.cloudfront.net socratic.org
8 cdnjs.cloudflare.com socratic.org
cdnjs.cloudflare.com
4 d2gne97vdumgn3.cloudfront.net socratic.org
3 socratic.org 1 redirects socratic.org
2 www.google-analytics.com socratic.org
2 fonts.gstatic.com socratic.org
1 bam.nr-data.net js-agent.newrelic.com
1 js-agent.newrelic.com socratic.org
1 stats.g.doubleclick.net socratic.org
1 s.ytimg.com www.youtube.com
1 dialog.filepicker.io d3rhpu6w6k3vrv.cloudfront.net
1 www.youtube.com socratic.org
1 fonts.googleapis.com socratic.org
1 lh3.googleusercontent.com socratic.org
42 14

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

Domain
blog.socratic.org
twitter.com
Subject Issuer Validity Valid
ssl380178.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2		 2018-02-23 -
2018-09-01		 6 months crt.sh
*.filepicker.io
COMODO RSA Domain Validation Secure Server CA		 2018-02-05 -
2019-04-24		 a year crt.sh

This page contains 2 frames:

Primary Page: https://socratic.org/
Frame ID: 4CAC977736DC685D5EAF13C69ADFEF1A
Requests: 42 HTTP requests in this frame

Frame: https://dialog.filepicker.io/dialog/comm_iframe/
Frame ID: 57C033C829CDE38A39E083E8129F1867
Requests: 1 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$/i
Overall confidence: 100%
Detected patterns
  • env /^Backbone$/i
Overall confidence: 100%
Detected patterns
  • headers server /cloudflare/i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
  • env /^gaGlobal$/i
Overall confidence: 100%
Detected patterns
  • env /^moment$/i
Overall confidence: 100%
Detected patterns
  • env /^NREUM/i
Overall confidence: 100%
Detected patterns
  • env /^jQuery$/i
Overall confidence: 100%
Detected patterns
  • env /^Backbone$/i

Page Statistics

42
Requests

7 %
HTTPS

0 %
IPv6

13
Domains

14
Subdomains

15
IPs

1
Countries

862 kB
Transfer

2629 kB
Size

7
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:

42 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
socratic.org/
Redirect Chain
  • http://socratic.org/
  • https://socratic.org/
538 KB
75 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://socratic.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.25.247.19 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
77f7e78bce2723c228f96f8f6e41b5690ad40651d41e91a93844ea03bb00e1ed
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

:method
GET
:authority
socratic.org
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 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
cookie
__cfduid=d1a71a5e63a6215bf1f826c1873f0552e1527000296
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
X-DevTools-Emulate-Network-Conditions-Client-Id
4CAC977736DC685D5EAF13C69ADFEF1A

Response headers

status
200
date
Tue, 22 May 2018 14:44:56 GMT
content-type
text/html; charset=utf-8
vary
User-Agent
set-cookie
session="Pq6JuOLb9s9TAv5E8VTmjDcBxo8=?_expires=STE1Mjk2Nzg2OTYKLg==&_permanent=STAxCi4=&anon_user_id=Uyc1YjA0MmNlOGI3MmNmZjQ4NGUyMTMzYTcnCnAxCi4=&csrf_token=UyczMDA0ODQzM2JjZGQ3OWFhMTZhZTMwZjcyYTgzN2UzM2RlMDYxY2EwJwpwMQou&referrer=Ti4="; expires=Fri, 22-Jun-2018 14:44:56 GMT; Path=/; HttpOnly
x-sentry-id
None
strict-transport-security
max-age=31536000
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
41f0104ceae564db-FRA
content-encoding
gzip

Redirect headers

Date
Tue, 22 May 2018 14:44:56 GMT
Content-Type
text/html
Transfer-Encoding
chunked
Connection
keep-alive
Set-Cookie
__cfduid=d1a71a5e63a6215bf1f826c1873f0552e1527000296; expires=Wed, 22-May-19 14:44:56 GMT; path=/; domain=.socratic.org; HttpOnly
Location
https://socratic.org/
Server
cloudflare
CF-RAY
41f0104b264463b5-FRA
owl-icon.png
d3rhpu6w6k3vrv.cloudfront.net/static/images/owl/ 		10 KB
11 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/owl/owl-icon.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.28 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-28.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
548398bff381380853dd93350c2513f56120d896aefc87dbf284306660e2359f

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Sat, 16 Dec 2017 08:47:25 GMT
Via
1.1 bd785324d865b594e6f1838b58cb0dae.cloudfront.net (CloudFront)
Last-Modified
Fri, 24 Jun 2016 21:06:00 GMT
Server
AmazonS3
Age
13586253
ETag
"d0fe13acbd89df101f4c2c24d251cd5e"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
10602
X-Amz-Cf-Id
DqjHJEcCDvyNZMe9WaMfGNAqR1nGrDsxRmOQYSYQ9kXzf2Q4bjlkUg==
google-play-store.png
d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/ 		5 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/google-play-store.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.28 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-28.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
3150f99c76adf2518753f3dfedb399fb8e0af256b22f79352e6a0582ca9e2ffe

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Sat, 23 Sep 2017 11:10:59 GMT
Via
1.1 bd785324d865b594e6f1838b58cb0dae.cloudfront.net (CloudFront)
Last-Modified
Tue, 02 May 2017 17:27:44 GMT
Server
AmazonS3
Age
20835239
ETag
"007f965c308a3f8014166acbdcb11bf6"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
5212
X-Amz-Cf-Id
CFCm0MEfxk8t3w1AUiy7r5lBElIQ0ga8QtdGn0FyzYf1C1XgwGhPjg==
app-store.png
d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/ 		5 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/app-store.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.28 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-28.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
f248b247460e470224333dfdd91c1a268d9328d68b4055e90a50604235a48547

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Wed, 27 Sep 2017 00:01:50 GMT
Via
1.1 bd785324d865b594e6f1838b58cb0dae.cloudfront.net (CloudFront)
Last-Modified
Mon, 27 Jun 2016 19:49:57 GMT
Server
AmazonS3
Age
20529788
ETag
"7e51ecae06c5053e233f04f98b8d33b2"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
5200
X-Amz-Cf-Id
FaTvjkhoQqiyHFUgBSv2vYpskNSafWBjtsXQ22sfLBaElBg5j9bp4A==
ring-1.png
d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/ 		19 KB
19 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/ring-1.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.198 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-198.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
96e54683c1bb99c0bba3d4df432681f2b0519fe1c7bbd70e6751bdf3dc723a6b

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Fri, 08 Dec 2017 01:30:31 GMT
Via
1.1 10e95c517e657ad53448fce5195e9cba.cloudfront.net (CloudFront)
Last-Modified
Thu, 09 Feb 2017 17:44:47 GMT
Server
AmazonS3
Age
14303667
ETag
"c91182cd8d15988c551f88a6c720e28a"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
19147
X-Amz-Cf-Id
9ItQlqDiyh7ImysZzMVLBdXbRGGZdzf5WnU7M3_1g4VbN88cnyiatA==
ring-2.png
d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/ 		18 KB
18 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/ring-2.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.198 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-198.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
b3a99483100742dbe4eaa2a2f1b9d44e2f5da7861900130074bd2f81cebb0d2a

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Sat, 09 Dec 2017 09:16:15 GMT
Via
1.1 0437902e99783229e3317bb4dfe27240.cloudfront.net (CloudFront)
Last-Modified
Thu, 09 Feb 2017 17:44:48 GMT
Server
AmazonS3
Age
14189322
ETag
"2c651dbfd1894e5b32b82fea08536faf"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
18223
X-Amz-Cf-Id
lndUizWwZadQWWN9QWjsF0_l69Yo2l4afQt6XRZ3gCIj5iN78wbh2g==
colorful-cards.png
d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/ 		13 KB
13 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/colorful-cards.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.198 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-198.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
908f4c98ed0c7cbbe012663cd9bc53724d374ddd687ea4c141cadfb2d41e0b3b

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Mon, 18 Dec 2017 07:14:45 GMT
Via
1.1 0316586b8fd7e325258707448d98d7cd.cloudfront.net (CloudFront)
Last-Modified
Thu, 09 Feb 2017 17:44:45 GMT
Server
AmazonS3
Age
13419013
ETag
"63b4132ea1a29b8b7ae70dca8c83d6ec"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
13133
X-Amz-Cf-Id
NR6fuBBhrx1gPFejkmrmh_MRH3SUGuj29TNjesCEbUU82yj_By_HCQ==
photo.jpg
lh3.googleusercontent.com/-JTdEeO4JHuo/AAAAAAAAAAI/AAAAAAAABuU/0SZuHbKprSA/ 		119 KB
119 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://lh3.googleusercontent.com/-JTdEeO4JHuo/AAAAAAAAAAI/AAAAAAAABuU/0SZuHbKprSA/photo.jpg
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Server
216.58.208.33 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra15s12-in-f1.1e100.net
Software
fife /
Resource Hash
5b9c6836b0b7d510c122a0f11c4be8fcb9be47fe1f7d5e0f734a4ae04b7163da
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 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Tue, 22 May 2018 14:44:57 GMT
x-content-type-options
nosniff
age
0
status
200
content-disposition
inline;filename=""
alt-svc
hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length
121398
x-xss-protection
1; mode=block
server
fife
etag
"v6e5"
vary
Origin
content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
public, max-age=86400, no-transform
timing-allow-origin
*
expires
Thu, 26 Apr 2018 19:39:50 GMT
t84RrXhYSN68AktWKrCC
d2gne97vdumgn3.cloudfront.net/api/file/ 		28 KB
29 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://d2gne97vdumgn3.cloudfront.net/api/file/t84RrXhYSN68AktWKrCC
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.109 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-109.fra2.r.cloudfront.net
Software
nginx /
Resource Hash
16f9220de844593e8c13950ada5615527c3507fd701f7493f48a10c7938267e9

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Tue, 07 Nov 2017 15:32:43 GMT
Via
1.1 9de9a776d0da209cb66ec4bd03877799.cloudfront.net (CloudFront)
Age
16931534
X-Cache
Hit from cloudfront
Content-Disposition
inline; filename="mugshot.jpg"
Connection
keep-alive
Content-Length
28891
Last-Modified
Mon, 28 Sep 2015 20:33:41 GMT
Server
nginx
X-File-Name
mugshot.jpg
ETag
"1efeb1afc6fb3530c63ea2f86858ce32"
Access-Control-Max-Age
21600
Access-Control-Allow-Methods
DELETE, GET, HEAD, POST, PUT
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=2678400
Accept-Ranges
bytes
Access-Control-Allow-Headers
Content-Type, X-No-Stream
X-Amz-Cf-Id
geU1VcMpRHHHuhlKEYbrPWNqou4KlY2Lp17SZUSbq7aXDECqg9j9NQ==
Pxr51pglSoqYsFVZ2NT1
d2gne97vdumgn3.cloudfront.net/api/file/ 		27 KB
28 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://d2gne97vdumgn3.cloudfront.net/api/file/Pxr51pglSoqYsFVZ2NT1
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.109 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-109.fra2.r.cloudfront.net
Software
nginx /
Resource Hash
76e72c363cf6d12d10f3b402ed7bcd8b58bf53f7500195d2259ee7d47df0e77e

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Mon, 18 Dec 2017 06:00:04 GMT
Via
1.1 a907498188cf5fbb13fb98b2dcde84cd.cloudfront.net (CloudFront)
Age
13423493
X-Cache
Hit from cloudfront
Content-Disposition
inline; filename="UYDz0EsWQUOLMGhTLDxt_jack%20russell%20rainbow.jpg"
Connection
keep-alive
Content-Length
28022
Last-Modified
Thu, 30 Oct 2014 20:17:19 GMT
Server
nginx
X-File-Name
UYDz0EsWQUOLMGhTLDxt_jack%20russell%20rainbow.jpg
ETag
"3b1d19e3b2741bd90cda65b39f426861"
Access-Control-Max-Age
21600
Access-Control-Allow-Methods
DELETE, GET, HEAD, POST, PUT
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=2678400
Accept-Ranges
bytes
Access-Control-Allow-Headers
Content-Type, X-No-Stream
X-Amz-Cf-Id
H4VRGpUkjSc75QmyBMHSUUluqdRrw5Dx7YhD9FdCr_NM-lTElYoQ7A==
6ToV5sOuTXS2aCCpHfPB
d2gne97vdumgn3.cloudfront.net/api/file/ 		30 KB
31 KB 		Image
General
Check archive.org
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Full URL
https://d2gne97vdumgn3.cloudfront.net/api/file/6ToV5sOuTXS2aCCpHfPB
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.109 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-109.fra2.r.cloudfront.net
Software
nginx /
Resource Hash
7e7cf29ab3f22c9eab5fc1c5c7d7f0c186d861d871b6be23cb1ab44db1b461b7

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Wed, 27 Sep 2017 01:58:51 GMT
Via
1.1 10e95c517e657ad53448fce5195e9cba.cloudfront.net (CloudFront)
Age
20522766
X-Cache
Hit from cloudfront
Content-Disposition
inline; filename="Ernest.jpg"
Connection
keep-alive
Content-Length
30735
Last-Modified
Sun, 18 Jun 2017 14:53:07 GMT
Server
nginx
X-File-Name
Ernest.jpg
ETag
"e41983d9aeca7b07928a0dbc51a8f61e"
Access-Control-Max-Age
21600
Access-Control-Allow-Methods
DELETE, GET, HEAD, POST, PUT
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=2678400
Accept-Ranges
bytes
Access-Control-Allow-Headers
Content-Type, X-No-Stream
X-Amz-Cf-Id
uAAkMxp5cKq1DlA7AVab-886cHejlnAVMkNLBXhB2MlCUuOCnLBG4w==
DQYM6RNhQwOyLy9trlt3
d2gne97vdumgn3.cloudfront.net/api/file/ 		31 KB
32 KB 		Image
General
Check archive.org
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Full URL
https://d2gne97vdumgn3.cloudfront.net/api/file/DQYM6RNhQwOyLy9trlt3
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.109 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-109.fra2.r.cloudfront.net
Software
nginx /
Resource Hash
aa3f91b2a11c95b0fdfb982c5fb96eaea0b2eb04cb2bdc90b77cd30438e04005

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Mon, 26 Mar 2018 06:55:23 GMT
Via
1.1 281d5965f165d7acaf2c52921da12d67.cloudfront.net (CloudFront)
Age
4952974
X-Cache
Hit from cloudfront
Content-Disposition
inline; filename="photo.jpg"
Connection
keep-alive
Content-Length
31925
Last-Modified
Fri, 29 May 2015 03:29:59 GMT
Server
nginx
X-File-Name
photo.jpg
ETag
"df4d37eab452d3c92c504ee13c0d0dea"
Access-Control-Max-Age
21600
Access-Control-Allow-Methods
DELETE, GET, HEAD, POST, PUT
Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=2678400
Accept-Ranges
bytes
Access-Control-Allow-Headers
Content-Type, X-No-Stream
X-Amz-Cf-Id
Fw5oC6dIObFNly8pOCFMFdT3sEv3GyFkAWSZr_IKu89WrzK4byYpSA==
award-1.png
d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/ 		9 KB
9 KB 		Image
General
Check archive.org
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Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/award-1.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.198 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-198.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
af7153a827bd7c4ffa1fe7c15ce7c8abea31feaf0be9ea00b7691b5a744ffe31

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 07:30:10 GMT
Via
1.1 2acec57e8768534c84c148ddf3a19316.cloudfront.net (CloudFront)
Last-Modified
Thu, 09 Feb 2017 17:44:43 GMT
Server
AmazonS3
Age
15923688
ETag
"84296d3a7f784117cd84cbf152d7a15c"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
9061
X-Amz-Cf-Id
LXnFs34y2izZcOCR4XS0Kg4Y9CzJ_PWhYYqcgglf-seEPx4NhI6D7g==
award-cogx.png
d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/ 		7 KB
8 KB 		Image
General
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Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/award-cogx.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.198 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-198.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
53f0af9e2c7f456014a09c1eb5359e84f89c1a18d0fa279ce798a1b239ec9f7a

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 07:46:53 GMT
Via
1.1 10e95c517e657ad53448fce5195e9cba.cloudfront.net (CloudFront)
Last-Modified
Tue, 08 Aug 2017 03:39:47 GMT
Server
AmazonS3
Age
15922685
ETag
"2a90796cf84f4bdf103316b99dc3a768"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
7524
X-Amz-Cf-Id
f6IRbBkDdB8j5ewRf6bpV88wjqgc4JxEQEmwfeg6BGJ6nH_rlbrEmQ==
award-2.png
d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/ 		9 KB
9 KB 		Image
General
Check archive.org
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Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/award-2.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.28 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-28.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
a24693106fa60f161f51dcbeebaae7deec823fbb8c2917b687b3711d96bd6b50

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 07:46:52 GMT
Via
1.1 bd785324d865b594e6f1838b58cb0dae.cloudfront.net (CloudFront)
Last-Modified
Thu, 09 Feb 2017 17:44:45 GMT
Server
AmazonS3
Age
15922685
ETag
"ec931714a9e12ab30abbd4d0d99639ce"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
8945
X-Amz-Cf-Id
3R9Z_VRDP4NZdMFWpRphVAm4MJ8KhrQ-qopQso_kCmKI2gJx36O4eQ==
tw.png
d3rhpu6w6k3vrv.cloudfront.net/static/images/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/tw.png
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.198 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-198.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
84105c5f11414ba876b1ee699c6eb8f32220007ff7ed4e33e1a0369605a21b10

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Fri, 22 Sep 2017 16:23:26 GMT
Via
1.1 7e6ac12144acebd1fc302708f2ecfad6.cloudfront.net (CloudFront)
Last-Modified
Wed, 24 Jun 2015 20:31:20 GMT
Server
AmazonS3
Age
20902892
ETag
"a1e1e1b6156f9b2c7640da8d5587c615"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1252
X-Amz-Cf-Id
RJ8IOw7QU5eNrsBZzGPLyfxMkrq9ZbLtNNAEDwld3YiNjIkknCaAGA==
email-decode.min.js
socratic.org/cdn-cgi/scripts/f2bf09f8/cloudflare-static/ 		1 KB
826 B 		Script
General
Check archive.org
Download Go to
Full URL
https://socratic.org/cdn-cgi/scripts/f2bf09f8/cloudflare-static/email-decode.min.js
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.25.247.19 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare-nginx /
Resource Hash
d86535603bd79537d32a08e173e8b56877377941756eb8550b1c69b1d10c4dfe
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

:path
/cdn-cgi/scripts/f2bf09f8/cloudflare-static/email-decode.min.js
pragma
no-cache
cookie
__cfduid=d1a71a5e63a6215bf1f826c1873f0552e1527000296; session="Pq6JuOLb9s9TAv5E8VTmjDcBxo8=?_expires=STE1Mjk2Nzg2OTYKLg==&_permanent=STAxCi4=&anon_user_id=Uyc1YjA0MmNlOGI3MmNmZjQ4NGUyMTMzYTcnCnAxCi4=&csrf_token=UyczMDA0ODQzM2JjZGQ3OWFhMTZhZTMwZjcyYTgzN2UzM2RlMDYxY2EwJwpwMQou&referrer=Ti4="
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
accept
*/*
cache-control
no-cache
:authority
socratic.org
referer
https://socratic.org/
:scheme
https
:method
GET
Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Tue, 22 May 2018 14:44:57 GMT
content-encoding
gzip
last-modified
Wed, 16 May 2018 10:23:02 GMT
server
cloudflare-nginx
etag
W/"5afc0686-441"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
x-frame-options
SAMEORIGIN
content-type
application/javascript
status
200
cache-control
max-age=172800 public
cf-ray
41f010526f4d64db-FRA
expires
Thu, 24 May 2018 14:44:57 GMT
css
fonts.googleapis.com/ 		1021 B
395 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
Server
216.58.210.10 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s07-in-f10.1e100.net
Software
ESF /
Resource Hash
ade0b81d82229d590f3ab1dc1ef41967eef22eb740229ac5243f88c32452313b
Security Headers
Name Value
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Tue, 22 May 2018 14:44:57 GMT
content-encoding
gzip
server
ESF
status
200
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400
timing-allow-origin
*
alt-svc
hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
x-xss-protection
1; mode=block
expires
Tue, 22 May 2018 14:44:57 GMT
514d2e8c.external.desktop.min.js
d3rhpu6w6k3vrv.cloudfront.net/static/dist/desktop/ 		311 KB
98 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/dist/desktop/514d2e8c.external.desktop.min.js
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.198 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-198.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
b6c71821a23b5a7e29d60687a2ea54cba383c6bf3655915f00eca565394adb17

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Fri, 23 Mar 2018 14:08:33 GMT
Content-Encoding
gzip
Last-Modified
Fri, 23 Mar 2018 14:08:03 GMT
Server
AmazonS3
Age
5186186
ETag
"1198d6edc7fc10a13ed59e324d14c722"
X-Cache
Hit from cloudfront
Content-Type
application/x-javascript
Via
1.1 0437902e99783229e3317bb4dfe27240.cloudfront.net (CloudFront)
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
100179
X-Amz-Cf-Id
03JX8Z6Dio7WRgW3bvsIXRl_94rycPVLmLbsfrWo34DX2ZUK7U2i3g==
2b3411d4.desktop.min.js
d3rhpu6w6k3vrv.cloudfront.net/static/dist/desktop/ 		461 KB
109 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/dist/desktop/2b3411d4.desktop.min.js
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.198 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-198.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
7b5dce392974f72020571a804c374bd3f60c086619550b5b72688b4cb8f806dc

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

x-amz-server-side-encryption
AES256
Date
Tue, 15 May 2018 19:35:41 GMT
Content-Encoding
gzip
Last-Modified
Tue, 15 May 2018 19:35:08 GMT
Server
AmazonS3
Age
587357
ETag
"f02fdd43f8344ec626faacaa183d7fcc"
X-Cache
Hit from cloudfront
Content-Type
application/x-javascript
Via
1.1 0316586b8fd7e325258707448d98d7cd.cloudfront.net (CloudFront)
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
111573
X-Amz-Cf-Id
vrOzQ9lUR_Q6KdMdYsV9ePqh6xaePKQvmliC1VsjEYVE8FLRK9wMDQ==
MathJax.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/ 		62 KB
19 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Server
104.19.199.151 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c987e781b10abf844435f183bcd52a253a8615c29fdf534911ef4e4e79cc1f76
Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Tue, 22 May 2018 14:44:57 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Sat, 15 Oct 2016 00:16:22 GMT
server
cloudflare
status
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
strict-transport-security
max-age=15780000; includeSubDomains
cf-ray
41f010552cdf64f3-FRA
expires
Sun, 12 May 2019 14:44:57 GMT
hero-app-3.jpg
d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/ 		58 KB
59 KB 		Image
General
Check archive.org
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Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/hero-app-3.jpg
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.198 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-198.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
c189b129cbc44727b6e1b5f753fe5b4868ee7c6d059fe058b684dc007e87f09a

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Sun, 19 Nov 2017 05:43:02 GMT
Via
1.1 10e95c517e657ad53448fce5195e9cba.cloudfront.net (CloudFront)
Last-Modified
Thu, 09 Feb 2017 17:44:46 GMT
Server
AmazonS3
Age
15930116
ETag
"f5c27e6e4071c4c7871e4faab71021e9"
X-Cache
Hit from cloudfront
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
59510
X-Amz-Cf-Id
TC1Uf5K0G9gBOyt855Hv6ul7cedFMjWDkszHN5eq4eIxpfPJoc5Bew==
icons-s3c89ff8a46.png
d3rhpu6w6k3vrv.cloudfront.net/static/images/ 		39 KB
40 KB 		Image
General
Check archive.org
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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
Server
216.137.61.198 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-198.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
9064e638ed506c65571d49b88672713f3b577afc96aaeb1056fc67a667f9d241

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date
Sat, 23 Sep 2017 01:26:03 GMT
Via
1.1 2acec57e8768534c84c148ddf3a19316.cloudfront.net (CloudFront)
Last-Modified
Wed, 17 Aug 2016 18:42:45 GMT
Server
AmazonS3
Age
20870335
ETag
"58e9da2e34af926094033c8ec23cc9f0"
X-Cache
Hit from cloudfront
Content-Type
image/png
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
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40233
X-Amz-Cf-Id
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0 		Image
General
Check archive.org
Download Go to Show image
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
landing-gif-9.mp4
d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/ 		260 KB
0 		Media
General
Check archive.org
Download Go to
Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/landing-gif-9.mp4
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.198 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-198.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash

Request headers

Referer
https://socratic.org/
Accept-Encoding
identity;q=1, *;q=0
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Range
bytes=0-
chrome-proxy
frfr

Response headers

Date
Sun, 19 Nov 2017 06:16:19 GMT
Via
1.1 10e95c517e657ad53448fce5195e9cba.cloudfront.net (CloudFront)
Last-Modified
Tue, 10 Jan 2017 16:43:26 GMT
Server
AmazonS3
Age
15928119
ETag
"e3a055be282778b31061a6cce8dfd7cd"
X-Cache
Hit from cloudfront
Content-Range
bytes 0-6534208/6534209
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
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6534209
X-Amz-Cf-Id
cx6aPPDluz1YpORWsIWYLYmTzlLxdrmFNHXALL4lrDTRqRf_MYN1wQ==
pe0qMImSLYBIv1o4X1M8ccezI94.ttf
fonts.gstatic.com/s/nunitosans/v3/ 		63 KB
33 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/nunitosans/v3/pe0qMImSLYBIv1o4X1M8ccezI94.ttf
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Server
216.58.210.3 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s07-in-f3.1e100.net
Software
sffe /
Resource Hash
bdefd088f7c80f61d5691cfb8e229f8ae4489ff4f9f6781bc4fefc67ac2b4060
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 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
Sat, 07 Apr 2018 07:19:16 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
3914741
status
200
alt-svc
hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length
33445
x-xss-protection
1; mode=block
last-modified
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server
sffe
vary
Accept-Encoding
content-type
font/ttf
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Sun, 07 Apr 2019 07:19:16 GMT
pe03MImSLYBIv1o4X1M8cc8GBs5jU1Q.ttf
fonts.gstatic.com/s/nunitosans/v3/ 		64 KB
33 KB 		Font
General
Check archive.org
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Full URL
https://fonts.gstatic.com/s/nunitosans/v3/pe03MImSLYBIv1o4X1M8cc8GBs5jU1Q.ttf
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Server
216.58.210.3 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s07-in-f3.1e100.net
Software
sffe /
Resource Hash
9fa294737fe44c82d6ea0a9c37d77f297b6e48f99a52a2fce430e528dbfd85ec
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 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
Mon, 12 Feb 2018 21:35:54 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
8528943
status
200
alt-svc
hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length
33864
x-xss-protection
1; mode=block
last-modified
Tue, 10 Oct 2017 23:17:29 GMT
server
sffe
vary
Accept-Encoding
content-type
font/ttf
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 12 Feb 2019 21:35:54 GMT
analytics.js
www.google-analytics.com/ 		34 KB
14 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Server
216.58.210.14 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s07-in-f14.1e100.net
Software
Golfe2 /
Resource Hash
2218bbf47b340278b7b696dbe3af4eed89edffa709c19abd6747b18147c3a675
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 12 Apr 2018 18:13:11 GMT
server
Golfe2
age
126
date
Tue, 22 May 2018 14:42:52 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
timing-allow-origin
*
alt-svc
hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length
14353
expires
Tue, 22 May 2018 16:42:52 GMT
iframe_api
www.youtube.com/ 		859 B
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.youtube.com/iframe_api
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Server
216.58.205.238 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra15s24-in-f14.1e100.net
Software
YouTube Frontend Proxy /
Resource Hash
ef7113a6369f69c959d872ab0ec2c5f50b59090ba93055b529887ad3e19a6ac1
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block; report=https://www.google.com/appserve/security-bugs/log/youtube

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Tue, 22 May 2018 14:44:58 GMT
x-content-type-options
nosniff
server
YouTube Frontend Proxy
content-type
application/javascript
status
200
cache-control
no-cache
alt-svc
hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length
859
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
/
dialog.filepicker.io/dialog/comm_iframe/ Frame 57C0 		0
0 		Document
General
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Full URL
https://dialog.filepicker.io/dialog/comm_iframe/
Requested by
Host: d3rhpu6w6k3vrv.cloudfront.net
URL: https://d3rhpu6w6k3vrv.cloudfront.net/static/dist/desktop/514d2e8c.external.desktop.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.200.59.68 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-34-200-59-68.compute-1.amazonaws.com
Software
nginx /
Resource Hash

Request headers

Host
dialog.filepicker.io
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Referer
https://socratic.org/
Accept-Encoding
gzip, deflate
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
X-DevTools-Emulate-Network-Conditions-Client-Id
4CAC977736DC685D5EAF13C69ADFEF1A
Referer
https://socratic.org/

Response headers

Server
nginx
Date
Tue, 22 May 2018 14:44:59 GMT
Content-Type
text/html; charset=utf-8
Last-Modified
Wed, 28 Feb 2018 10:24:50 GMT
Transfer-Encoding
chunked
ETag
W/"5a968372-815"
P3P
CP="OTI DSP COR ADM DEV TAIo PSA PSD IVAi IVDi CONi HIS OUR IND CNT COM INT NAV"
Access-Control-Allow-Methods
GET, POST, OPTIONS, DELETE, PUT
Access-Control-Allow-Headers
Access-Control-Allow-Origin, Access-Control-Allow-Methods, Access-Control-Allow-Headers, Origin, X-File-Name, Key, Content-Type, X-Requested-With, Origin
Access-Control-Allow-Credentials
true
Content-Encoding
gzip
www-widgetapi.js
s.ytimg.com/yts/jsbin/www-widgetapi-vflz5iR_Y/ 		20 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://s.ytimg.com/yts/jsbin/www-widgetapi-vflz5iR_Y/www-widgetapi.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/iframe_api
Protocol
SPDY
Server
216.58.210.14 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s07-in-f14.1e100.net
Software
sffe /
Resource Hash
a599232b27762d0deef401c854b6c5f7f9f7b69c63a22fdf36b99bac156946fc
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 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Mon, 21 May 2018 20:18:35 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
66383
status
200
alt-svc
hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length
7696
x-xss-protection
1; mode=block
last-modified
Sun, 20 May 2018 22:12:32 GMT
server
sffe
vary
Accept-Encoding, Origin
content-type
text/javascript
cache-control
public, max-age=691200
accept-ranges
bytes
timing-allow-origin
https://www.youtube.com
expires
Tue, 29 May 2018 20:18:35 GMT
collect
www.google-analytics.com/ 		35 B
196 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google-analytics.com/collect?v=1&_v=j67&a=1950686897&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=IGBAgAAB~&jid=863999106&gjid=453504824&cid=1047328166.1527000299&tid=UA-43967769-1&_gid=216006004.1527000299&z=184414790
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Server
216.58.210.14 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
fra16s07-in-f14.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 21 May 2018 20:18:30 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
66389
status
200
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
alt-svc
hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/r/ 		35 B
380 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://stats.g.doubleclick.net/r/collect?t=dc&aip=1&_r=3&v=1&_v=j67&tid=UA-43967769-1&cid=1047328166.1527000299&jid=863999106&gjid=453504824&_gid=216006004.1527000299&_u=IGBAgAAB~&z=1262972449
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Server
173.194.76.154 Portage, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
ws-in-f154.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Tue, 22 May 2018 14:44:59 GMT
status
200
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
alt-svc
hq=":443"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length
35
expires
Fri, 01 Jan 1990 00:00:00 GMT
config.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/jax/input/TeX/ 		1 KB
773 B 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/jax/input/TeX/config.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
Server
104.19.199.151 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
11b95cd83e1b798b29186eda7343f2ea8ffbd3293ee1da1f3b120f5f162ab94a
Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Tue, 22 May 2018 14:44:59 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Sat, 15 Oct 2016 00:16:23 GMT
server
cloudflare
status
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
strict-transport-security
max-age=15780000; includeSubDomains
cf-ray
41f0105d9c2564f3-FRA
expires
Sun, 12 May 2019 14:44:59 GMT
config.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/jax/input/AsciiMath/ 		1 KB
661 B 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/jax/input/AsciiMath/config.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
Server
104.19.199.151 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
ce59d4dac71db0cdbdb2605305456d0ffbb1bbffef9ed3a20e76ce5bd61ea8ea
Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Tue, 22 May 2018 14:44:59 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Sat, 15 Oct 2016 00:16:23 GMT
server
cloudflare
status
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
strict-transport-security
max-age=15780000; includeSubDomains
cf-ray
41f0105d9c2664f3-FRA
expires
Sun, 12 May 2019 14:44:59 GMT
config.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/jax/output/CommonHTML/ 		1 KB
833 B 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/jax/output/CommonHTML/config.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
Server
104.19.199.151 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
a115e3f2b234b5fb40741cb4b8fd39cb66304ec04f455aa058ba2ce9de625367
Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Tue, 22 May 2018 14:44:59 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Sat, 15 Oct 2016 00:16:23 GMT
server
cloudflare
status
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
strict-transport-security
max-age=15780000; includeSubDomains
cf-ray
41f0105d9c2764f3-FRA
expires
Sun, 12 May 2019 14:44:59 GMT
tex2jax.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/extensions/ 		7 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/extensions/tex2jax.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
Server
104.19.199.151 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
db72240f44937abe75a46f040ba39d216c7c4d78fec02366b0daa05e4af7437c
Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Tue, 22 May 2018 14:44:59 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Sat, 15 Oct 2016 00:16:22 GMT
server
cloudflare
status
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
strict-transport-security
max-age=15780000; includeSubDomains
cf-ray
41f0105d9c2864f3-FRA
expires
Sun, 12 May 2019 14:44:59 GMT
asciimath2jax.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/extensions/ 		5 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/extensions/asciimath2jax.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
Server
104.19.199.151 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
497432818e0fb5bb72b70edb0df886c4fceb51d86926e029019933305855329a
Security Headers
Name Value
Strict-Transport-Security max-age=15780000; includeSubDomains

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Tue, 22 May 2018 14:44:59 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Sat, 15 Oct 2016 00:16:22 GMT
server
cloudflare
status
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
strict-transport-security
max-age=15780000; includeSubDomains
cf-ray
41f0105d9c2964f3-FRA
expires
Sun, 12 May 2019 14:44:59 GMT
landing-gif-9.mp4
d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/ 		299 KB
0 		Media
General
Check archive.org
Download Go to
Full URL
https://d3rhpu6w6k3vrv.cloudfront.net/static/images/landing/landing-gif-9.mp4
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
HTTP/1.1
Server
216.137.61.198 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-216-137-61-198.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash

Request headers

Referer
https://socratic.org/
Accept-Encoding
identity;q=1, *;q=0
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Range
bytes=262144-

Response headers

Date
Sun, 19 Nov 2017 06:16:19 GMT
Via
1.1 0316586b8fd7e325258707448d98d7cd.cloudfront.net (CloudFront)
Last-Modified
Tue, 10 Jan 2017 16:43:26 GMT
Server
AmazonS3
Age
15928121
ETag
"e3a055be282778b31061a6cce8dfd7cd"
X-Cache
Hit from cloudfront
Content-Range
bytes 262144-6534208/6534209
Cache-Control
max-age=31556900
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
6272065
X-Amz-Cf-Id
t55_8UaW7G5tNSA-egm1UNXqY08SQ1g6uaiaZJ6DlqPE8XCatPlRQQ==
nr-768.min.js
js-agent.newrelic.com/ 		22 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js-agent.newrelic.com/nr-768.min.js
Requested by
Host: socratic.org
URL: https://socratic.org/
Protocol
SPDY
Server
151.101.14.110 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
d7c3f2fd93cfda0e0d1c97653f365b33676a10d53bfffa631e8d626d9d635c0c

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Tue, 22 May 2018 14:44:59 GMT
content-encoding
gzip
x-amz-request-id
314AFEFF207CEFBF
x-cache
HIT
status
200
content-length
8634
x-amz-id-2
cHwcvl/s2dXxmGtP5NBCyF4C0lt37zhZPzyyfO9Qdgc4L72qH3CpvBRlZqSHH2Dq5h7bGhasv6Q=
x-served-by
cache-fra19126-FRA
last-modified
Wed, 28 Feb 2018 23:33:43 GMT
server
AmazonS3
x-timer
S1527000299.354416,VS0,VE0
etag
"b4b84a4b4f36d13ffaa93c062b2d3e17"
vary
Accept-Encoding
content-type
application/javascript
via
1.1 varnish
cache-control
public, max-age=7200, stale-if-error=604800
accept-ranges
bytes
x-cache-hits
390
7c37993ffa
bam.nr-data.net/1/ 		57 B
254 B 		Script
General
Check archive.org
Download Go to
Full URL
https://bam.nr-data.net/1/7c37993ffa?a=2623336&sa=1&pl=1527000296170&v=768.2acc9fa&t=Unnamed%20Transaction&be=873&fe=2234&dc=1552&f=%5B%22err%22,%22xhr%22,%22stn%22%5D&perf=%7B%22timing%22:%7B%22of%22:1527000296170,%22n%22:0,%22dl%22:840,%22di%22:2424,%22ds%22:2424,%22de%22:2523,%22dc%22:3107,%22l%22:3107,%22le%22:3108,%22f%22:837,%22dn%22:218,%22dne%22:228,%22c%22:228,%22ce%22:289,%22s%22:233,%22rq%22:289,%22rp%22:827,%22rpe%22:1000%7D,%22navigation%22:%7B%7D%7D&jsonp=NREUM.setToken
Requested by
Host: js-agent.newrelic.com
URL: https://js-agent.newrelic.com/nr-768.min.js
Protocol
HTTP/1.1
Server
162.247.242.19 , United States, ASN23467 (NEWRELIC-AS-1 - New Relic, US),
Reverse DNS
bam-7.nr-data.net
Software
/
Resource Hash
f69a13217482dc43f25e74cfcb9391d0f06d22501f10f5cb5e413d2d98a5cd23

Request headers

Referer
https://socratic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Expires
Thu, 01 Jan 1970 00:00:00 GMT
Content-Length
57
Content-Type
text/javascript;charset=ISO-8859-1
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
Server
104.19.199.151 San Francisco, 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 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Tue, 22 May 2018 14:45:00 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Sat, 15 Oct 2016 00:16:22 GMT
server
cloudflare
status
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
strict-transport-security
max-age=15780000; includeSubDomains
cf-ray
41f010663afc64f3-FRA
expires
Sun, 12 May 2019 14:45:00 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
Server
104.19.199.151 San Francisco, 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 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date
Tue, 22 May 2018 14:45:01 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Sat, 15 Oct 2016 00:16:22 GMT
server
cloudflare
status
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
strict-transport-security
max-age=15780000; includeSubDomains
cf-ray
41f0106c6fac64f3-FRA
expires
Sun, 12 May 2019 14:45:01 GMT

Verdicts & Comments Add Verdict or Comment

45 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| App object| NREUM object| newrelic function| __nr_require function| reCaptchaCallback object| amplitude function| $ function| jQuery function| _ object| Backbone function| moment object| filepicker object| Select2 function| forEach function| detect function| require function| isMeta string| csrftoken string| OCR_MODEL string| WEB_SEARCH_MODEL object| SEARCH_TYPE_TO_MODEL object| MODEL_TO_SEARCH_URL object| MODEL_TO_GET_URL function| PlayableVideo function| QueryResults function| Workspace function| initBackboneHistory object| MathJax number| startTime string| GoogleAnalyticsObject function| ga object| tag object| firstScriptTag function| onYouTubeIframeAPIReady object| jQuery1900005568658857543207 object| YT object| YTConfig function| onYTReady object| gaplugins object| gaGlobal object| gaData object| yt function| ytDomDomGetNextId object| ytEventsEventsListeners object| ytEventsEventsCounter

7 Cookies

Domain/Path Name / Value
dialog.filepicker.io/dialog/comm_iframe Name:
Value: testcookie
.socratic.org/ Name: __cfduid
Value: d1a71a5e63a6215bf1f826c1873f0552e1527000296
.socratic.org/ Name: _ga
Value: GA1.2.1047328166.1527000299
.socratic.org/ Name: amplitude_idsocratic.org
Value: eyJkZXZpY2VJZCI6IjViMDQyY2U4YjcyY2ZmNDg0ZTIxMzNhNyIsInVzZXJJZCI6bnVsbH0=
socratic.org/ Name: session
Value: "Pq6JuOLb9s9TAv5E8VTmjDcBxo8=?_expires=STE1Mjk2Nzg2OTYKLg==&_permanent=STAxCi4=&anon_user_id=Uyc1YjA0MmNlOGI3MmNmZjQ4NGUyMTMzYTcnCnAxCi4=&csrf_token=UyczMDA0ODQzM2JjZGQ3OWFhMTZhZTMwZjcyYTgzN2UzM2RlMDYxY2EwJwpwMQou&referrer=Ti4="
.socratic.org/ Name: _gat
Value: 1
.socratic.org/ Name: _gid
Value: GA1.2.216006004.1527000299

2 Console Messages

Source Level URL
Text
console-api log URL: https://d3rhpu6w6k3vrv.cloudfront.net/static/dist/desktop/2b3411d4.desktop.min.js(Line 16)
Message:
Welcome to
console-api log URL: https://d3rhpu6w6k3vrv.cloudfront.net/static/dist/desktop/2b3411d4.desktop.min.js(Line 16)
Message:
Email us at

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.

bam.nr-data.net
cdnjs.cloudflare.com
d2gne97vdumgn3.cloudfront.net
d3rhpu6w6k3vrv.cloudfront.net
dialog.filepicker.io
fonts.googleapis.com
fonts.gstatic.com
js-agent.newrelic.com
lh3.googleusercontent.com
s.ytimg.com
socratic.org
stats.g.doubleclick.net
www.google-analytics.com
www.youtube.com
104.19.199.151
104.25.246.19
104.25.247.19
151.101.14.110
162.247.242.19
173.194.76.154
216.137.61.109
216.137.61.198
216.137.61.28
216.58.205.238
216.58.208.33
216.58.210.10
216.58.210.14
216.58.210.3
34.200.59.68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