piazza.com Open in urlscan Pro
52.45.119.166 Public Scan

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Add Verdict Report

URL:
https://piazza.com/account/login
Submission: On December 05 via api (December 5th 2019, 9:27:46 pm UTC) from CZ

Summary HTTP 23 Redirects Links 5 Behaviour Indicators

Similar DOM Content API

Summary

This website contacted 4 IPs in 3 countries across 4 domains to perform 23 HTTP transactions. The main IP is 52.45.119.166, located in Ashburn, United States and belongs to AMAZON-AES - Amazon.com, Inc., US. The main domain is piazza.com.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on March 2nd 2019. Valid for: a year.

This is the only time piazza.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
20	52.45.119.166 52.45.119.166		14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
1	2a03:2880:f01... 2a03:2880:f01c:8012:face:b00c:0:3		32934 (FACEBOOK) (FACEBOOK - Facebook)
1	2a00:1450:400... 2a00:1450:4001:808::2008		15169 (GOOGLE) (GOOGLE - Google LLC)
1	2a03:2880:f11... 2a03:2880:f11c:8183:face:b00c:0:25de		32934 (FACEBOOK) (FACEBOOK - Facebook)
23	4

20 52.45.119.166 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-52-45-119-166.compute-1.amazonaws.com

piazza.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a03:2880:f01c:8012:face:b00c:0:3 (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)

connect.facebook.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:808::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

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

1 2a03:2880:f11c:8183:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)

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

	Apex Domain Subdomains	Transfer
20	piazza.com piazza.com	399 KB
1	facebook.com www.facebook.com	254 B
1	googletagmanager.com www.googletagmanager.com	23 KB
1	facebook.net connect.facebook.net	3 KB
23	4

	Domain	Requested by
20	piazza.com	piazza.com
1	www.facebook.com	piazza.com
1	www.googletagmanager.com	piazza.com
1	connect.facebook.net	piazza.com
23	4

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

Domain
www.essentialaccessibility.com
support.piazza.com
recruiting.piazza.com
twitter.com
www.facebook.com

Subject Issuer	Validity	Valid
*.piazza.com Go Daddy Secure Certificate Authority - G2	`2019-03-02` - `2020-05-01`	a year	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2019-11-06` - `2020-02-04`	3 months	crt.sh
*.google-analytics.com GTS CA 1O1	`2019-11-05` - `2020-01-28`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://piazza.com/account/login
Frame ID: 7927327B16DC6DBE867EB447987E8980
Requests: 23 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

html /<link[^>]+?href="[^"]*bootstrap(?:\.min)?\.css/i

Nginx (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /nginx(?:\/([\d.]+))?/i

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

script /\/\/connect\.facebook\.net\/[^\/]*\/[a-z]*\.js/i

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

html /googletagmanager\.com\/ns\.html[^>]+><\/iframe>/i
html //i

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

script /jquery[.-]([\d.]*\d)[^\/]*\.js/i
script /jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?/i

Page Statistics

23
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

4
IPs

3
Countries

424 kB
Transfer

605 kB
Size

2
Cookies

5 Outgoing links

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

URL: https://www.essentialaccessibility.com/piazza?utm_source=piazzacorporatehomepage&utm_medium=iconlarge&utm_term=eachannelpage&utm_content=header&utm_campaign=piazzacorporate
Title:

Search URL Search Domain Scan URL

URL: http://support.piazza.com/
Title: Support

Search URL Search Domain Scan URL

URL: https://recruiting.piazza.com/
Title: Companies

Search URL Search Domain Scan URL

URL: http://twitter.com/piazza

Search URL Search Domain Scan URL

URL: http://www.facebook.com/piazzza

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

23 HTTP transactions
0 data transactions

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

GET
H/1.1 200
OK Primary Request Cookie set login Show response
piazza.com/account/ 22 KB
7 KB 523ms
130ms Document
text/html 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL

https://piazza.com/account/login

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),

Reverse DNS

ec2-52-45-119-166.compute-1.amazonaws.com

Software

nginx /

Resource Hash

14fc99c8757148ceb0af04440874a233fd78edc301a88688abbaad6eacc9ceb6

Security Headers

Name	Value
Strict-Transport-Security	max-age=86400
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Host: piazza.com
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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-User: ?1
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Accept-Encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-User: ?1

Response headers

Cache-Control: max-age=0, private, must-revalidate
Cache-control: no-cache="set-cookie"
Content-Encoding: gzip
Content-Type: text/html; charset=utf-8
Date: Thu, 05 Dec 2019 21:27:28 GMT
ETag: W/"14fc99c8757148ceb0af04440874a233"
P3P: CP='IDC DSP CURa ADMa DEVa OUR ONL UNI COM NAV'
Referrer-Policy: strict-origin-when-cross-origin
Server: nginx
Set-Cookie: session_id=12QpYFaXxjp44L03fXg1KOJ8; path=/; expires=Fri, 05 Jun 2020 21:27:28 -0000; secure; HttpOnly AWSELB=732545B312943CE3A5A159C88B79D008FE4AE6530D908A737F8EDAF7A299BB9A6DC368FC85368017BA95BD4B2C8ED5B91389E17CAD5D23AC87D809FE3C293EA15EEB6C40E7;PATH=/;MAX-AGE=300
Strict-Transport-Security: max-age=86400
Vary: Accept-Encoding
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
X-Request-Id: d2bae9b4-ebcb-43b6-9078-189dc0b1c250
X-Runtime: 0.008296
X-XSS-Protection: 1; mode=block
Content-Length: 6453
Connection: keep-alive

GET
H/1.1 200
OK smart-app-banner.min.css
piazza.com/css/splash/ 3 KB
2 KB 122ms
121ms Stylesheet
text/css 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/css/splash/smart-app-banner.min.css
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: f8e10ba55b96329e555a96168c9b9ff9ab925031163bea66ff0eae72ae8f12cf

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:28 GMT
Content-Encoding: gzip
Last-Modified: Wed, 04 Dec 2019 22:21:47 GMT
Server: nginx
ETag: W/"5de8317b-ba0"
Vary: Accept-Encoding
Content-Type: text/css
Cache-Control: max-age=2678400
Connection: keep-alive
Content-Length: 1484
Expires: Sun, 05 Jan 2020 21:27:28 GMT

GET
H/1.1 200
OK bootstrap.min.css
piazza.com/css/shared/lib/bootstrap3/css/ 98 KB
21 KB 253ms
128ms Stylesheet
text/css 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/css/shared/lib/bootstrap3/css/bootstrap.min.css?v=2652
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 3e2c963dbb80df403edb59c72beba53b1ff2d2c15a6786aaf70759e1dc10638c

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:28 GMT
Content-Encoding: gzip
Last-Modified: Wed, 04 Dec 2019 22:21:47 GMT
Server: nginx
ETag: W/"5de8317b-18686"
Vary: Accept-Encoding
Content-Type: text/css
Cache-Control: max-age=2678400
Connection: keep-alive
Content-Length: 21599
Expires: Sun, 05 Jan 2020 21:27:28 GMT

GET
H/1.1 200
OK fancybox-1.3.4.css
piazza.com/css/plugins/ 9 KB
2 KB 363ms
122ms Stylesheet
text/css 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/css/plugins/fancybox-1.3.4.css?v=2652
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 92bc79b237657149b31e51dc59be7a4f584c42962e760e91396a345c7375358f

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:28 GMT
Content-Encoding: gzip
Last-Modified: Wed, 04 Dec 2019 22:21:47 GMT
Server: nginx
ETag: W/"5de8317b-2439"
Vary: Accept-Encoding
Content-Type: text/css
Cache-Control: max-age=2678400
Connection: keep-alive
Content-Length: 2112
Expires: Sun, 05 Jan 2020 21:27:28 GMT

GET
H/1.1 200
OK jquery-1.7.1.min.js Show response
piazza.com/javascripts/ 92 KB
92 KB 472ms
229ms Script
application/javascript 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/javascripts/jquery-1.7.1.min.js?v=2652
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 88171413fc76dda23ab32baa17b11e4fff89141c633ece737852445f1ba6c1bd

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:28 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:48 GMT
Server: nginx
ETag: "5de8317c-16eac"
Content-Type: application/javascript
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 93868
Expires: Sun, 05 Jan 2020 21:27:28 GMT

GET
H/1.1 200
OK splash-responsive2.css
piazza.com/css/splash/ 54 KB
10 KB 365ms
123ms Stylesheet
text/css 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/css/splash/splash-responsive2.css?v=2652
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 838d57faafce36761384dfbc180e5f1ffbe7366ddaaa43a8bdee54e93bfb4e6b

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:28 GMT
Content-Encoding: gzip
Last-Modified: Wed, 04 Dec 2019 22:21:47 GMT
Server: nginx
ETag: W/"5de8317b-d628"
Vary: Accept-Encoding
Content-Type: text/css
Cache-Control: max-age=2678400
Connection: keep-alive
Content-Length: 10381
Expires: Sun, 05 Jan 2020 21:27:28 GMT

GET
H/1.1 200
OK respond.min.js Show response
piazza.com/javascripts/ 4 KB
5 KB 367ms
123ms Script
application/javascript 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/javascripts/respond.min.js?v=2652
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 82069c15edd6943dfaa59f5ac3f6acc86fd44a28fe925e410ccdcadec194a8ba

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:28 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:48 GMT
Server: nginx
ETag: "5de8317c-11ef"
Content-Type: application/javascript
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 4591
Expires: Sun, 05 Jan 2020 21:27:28 GMT

GET
H/1.1 200
OK bootstrap3.min.js Show response
piazza.com/javascripts/ 28 KB
29 KB 474ms
230ms Script
application/javascript 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/javascripts/bootstrap3.min.js?v=2652
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 898d05a17f2cfc5120ddcdba47a885c378c0b466f30f0700e502757e24b403a1

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:28 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:48 GMT
Server: nginx
ETag: "5de8317c-71b6"
Content-Type: application/javascript
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 29110
Expires: Sun, 05 Jan 2020 21:27:28 GMT

GET
H/1.1 200
OK jquery.blockUI.js Show response
piazza.com/javascripts/ 15 KB
16 KB 376ms
122ms Script
application/javascript 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/javascripts/jquery.blockUI.js?v=2652
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: eee527b6489d629889bb52a10984e51aaced8afa1cb71ef2d62fe196b3ea6210

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:28 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:48 GMT
Server: nginx
ETag: "5de8317c-3d26"
Content-Type: application/javascript
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 15654
Expires: Sun, 05 Jan 2020 21:27:28 GMT

GET
H/1.1 200
OK jquery.fancybox-1.3.4.pack.js Show response
piazza.com/javascripts/ 28 KB
28 KB 492ms
123ms Script
application/javascript 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/javascripts/jquery.fancybox-1.3.4.pack.js?v=2652
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 3fc91cd9ccfdfc7434133bbcf77181c5835a4534c532a43dd91a7502de585a73

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:28 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:48 GMT
Server: nginx
ETag: "5de8317c-6ea6"
Content-Type: application/javascript
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 28326
Expires: Sun, 05 Jan 2020 21:27:28 GMT

GET
H/1.1 200
OK event_manager.js Show response
piazza.com/modules/ 2 KB
2 KB 490ms
121ms Script
application/javascript 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/modules/event_manager.js?v=2652
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 9e4c807a4be0d2712f72553ed00b2314720c297b14803f5e4d83bfc0557e3f09

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:28 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:48 GMT
Server: nginx
ETag: "5de8317c-79e"
Content-Type: application/javascript
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 1950
Expires: Sun, 05 Jan 2020 21:27:28 GMT

GET
H/1.1 200
OK helpers.js Show response
piazza.com/modules/ 23 KB
23 KB 599ms
230ms Script
application/javascript 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/modules/helpers.js?v=2652
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: f15b8977e776e3aede7c95c494c5d93196cc7e58d0c7c3116393895f0d436b55

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:28 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:48 GMT
Server: nginx
ETag: "5de8317c-5c14"
Content-Type: application/javascript
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 23572
Expires: Sun, 05 Jan 2020 21:27:28 GMT

GET
H/1.1 200
OK ajax.js Show response
piazza.com/modules/ 26 KB
27 KB 503ms
125ms Script
application/javascript 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/modules/ajax.js?v=2652
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 1b40b018f54dcf0216f00303f4f8028d8e22f61a36873379a502cb695c281aa4

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:28 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:48 GMT
Server: nginx
ETag: "5de8317c-6963"
Content-Type: application/javascript
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 26979
Expires: Sun, 05 Jan 2020 21:27:28 GMT

GET
H/1.1 200
OK splash.js Show response
piazza.com/js/splash/ 11 KB
11 KB 602ms
124ms Script
application/javascript 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/js/splash/splash.js?v=2652
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 0fea2f3448e487ec6c1cbbcad8fc06a668875ab540712b491a42314190832f26

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:29 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:48 GMT
Server: nginx
ETag: "5de8317c-2c7b"
Content-Type: application/javascript
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 11387
Expires: Sun, 05 Jan 2020 21:27:29 GMT

GET
H/1.1 200
OK ea_app_icon_new.png
piazza.com/images/accessibility/ 7 KB
8 KB 124ms
122ms Image
image/png 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://piazza.com/images/accessibility/ea_app_icon_new.png
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 0cd81153d32c8f361b4cb4b1af051411ab3bd7704d6601d602248949fbd69818

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:29 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:47 GMT
Server: nginx
ETag: "5de8317b-1cef"
Content-Type: image/png
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 7407
Expires: Sun, 05 Jan 2020 21:27:29 GMT

GET
H/1.1 200
OK jwplayer.js Show response
piazza.com/js/jwplayer/ 109 KB
109 KB 127ms
126ms Script
application/javascript 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://piazza.com/js/jwplayer/jwplayer.js?v=2652
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: c7372469f97dd102ddde5f0b59c068291d2ec6bb947354a787b535f69dcfa0d1

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:29 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:48 GMT
Server: nginx
ETag: "5de8317c-1b46e"
Content-Type: application/javascript
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 111726
Expires: Sun, 05 Jan 2020 21:27:29 GMT

GET
H2 200 fbds.js Show response
connect.facebook.net/en_US/ 4 KB
3 KB 21ms
6ms Script
application/x-javascript 2a03:2880:f01c:8012:face:b00c:0:3
Facebook

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/en_US/fbds.js

Requested by

Host: piazza.com
URL: https://piazza.com/account/login

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f01c:8012:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),

Reverse DNS

Software

/

Resource Hash

87617d96123a83c4e134e31fafad21a2dca114705f552ab41d1cb48fb5d34297

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

Referer: https://piazza.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; preload; includeSubDomains
content-encoding: gzip
x-content-type-options: nosniff
content-md5: w9VCTB/cB3BNmPb2wxM8dQ==
status: 200
date: Thu, 05 Dec 2019 21:27:29 GMT
expires: Thu, 05 Dec 2019 21:39:36 GMT
alt-svc: h3-23=":443"; ma=3600
content-length: 2117
x-fb-debug: SVdplaLXhky+NBrUPQ1chP+RhUN+3diPWuVUIwV/52vzz0p9wuOZ/7zqhcnWCKbPv8wiAe+eR9cebCKPvj4noQ==
x-fb-trip-id: 420120009
x-fb-content-md5: 5c569a208371427c58e44e8c71400fab
etag: "2488b3f64e81108b46b077b1ba512e4d"
x-frame-options: DENY
content-type: application/x-javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public,max-age=1200,stale-while-revalidate=3600
timing-allow-origin: *
access-control-expose-headers: X-FB-Content-MD5

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 66 KB
23 KB 14ms
14ms Script
application/javascript 2a00:1450:4001:808::2008
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtm.js?id=GTM-54Q84K

Requested by

Host: piazza.com
URL: https://piazza.com/account/login

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

c28dc9cdd9ea4a8e5221c0d446904c67fbf8072dcab41b85cae5e66607064878

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://piazza.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Thu, 05 Dec 2019 21:27:29 GMT
content-encoding: br
last-modified: Thu, 05 Dec 2019 21:00:00 GMT
server: Google Tag Manager
access-control-allow-origin: http://www.googletagmanager.com
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
status: 200
alt-svc: quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
content-length: 23307
x-xss-protection: 0
expires: Thu, 05 Dec 2019 21:27:29 GMT

GET
H/1.1 200
OK csrf_token Show response
piazza.com/main/ 45 B
839 B 127ms
126ms Script
text/javascript 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL

https://piazza.com/main/csrf_token

Requested by

Host: piazza.com
URL: https://piazza.com/modules/ajax.js?v=2652

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),

Reverse DNS

ec2-52-45-119-166.compute-1.amazonaws.com

Software

nginx /

Resource Hash

2e01f7c7ae510231c186608dc6784309d4bea36a0785eb29192b94112f6a9c32

Security Headers

Name	Value
Strict-Transport-Security	max-age=86400
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Referer: https://piazza.com/account/login
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:29 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff
X-Permitted-Cross-Domain-Policies: none
P3P: CP='IDC DSP CURa ADMa DEVa OUR ONL UNI COM NAV'
Connection: keep-alive
Content-Length: 65
X-XSS-Protection: 1; mode=block
X-Request-Id: 26409edc-cb8f-4246-b5d3-52f4da9624c4
X-Runtime: 0.003497
Referrer-Policy: strict-origin-when-cross-origin
Server: nginx
ETag: W/"2e01f7c7ae510231c186608dc6784309"
X-Download-Options: noopen
Vary: Accept-Encoding
Strict-Transport-Security: max-age=86400
Content-Type: text/javascript; charset=utf-8
Cache-Control: max-age=0, private, must-revalidate

GET
H/1.1 200
OK piazza_logo_blue.png
piazza.com/images/splash2/topbar/ 2 KB
3 KB 123ms
122ms Image
image/png 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://piazza.com/images/splash2/topbar/piazza_logo_blue.png
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: f040911c36ac903ebd682402aa8ed4f34aff27b30c5479510fd1667967efac40

Request headers

Referer: https://piazza.com/css/splash/splash-responsive2.css?v=2652
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:29 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:48 GMT
Server: nginx
ETag: "5de8317c-9db"
Content-Type: image/png
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2523
Expires: Sun, 05 Jan 2020 21:27:29 GMT

GET
H2 200 /
www.facebook.com/tr/ 44 B
254 B 6ms
6ms Image
image/gif 2a03:2880:f11c:8183:face:b00c:0:25de
Facebook

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=null&ev=6024198745252&dl=https%3A%2F%2Fpiazza.com%2Faccount%2Flogin&rl=&if=false&ts=1575581249185&cd[value]=0.00&cd[currency]=USD

Requested by

Host: piazza.com
URL: https://piazza.com/account/login

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f11c:8183:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

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

Request headers

Referer: https://piazza.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Thu, 05 Dec 2019 21:27:29 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
status: 200
cache-control: no-cache, must-revalidate, max-age=0
alt-svc: h3-23=":443"; ma=3600
content-length: 44
expires: Thu, 05 Dec 2019 21:27:29 GMT

GET
H/1.1 200
OK twitter.png
piazza.com/images/splash2/ 882 B
1 KB 121ms
121ms Image
image/png 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://piazza.com/images/splash2/twitter.png
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: a0ba42fe402e8ed2d54ca83237a2c2a6f8ed03e8690f1f2f5d6a66aa0facd0c4

Request headers

Referer: https://piazza.com/css/splash/splash-responsive2.css?v=2652
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:29 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:48 GMT
Server: nginx
ETag: "5de8317c-372"
Content-Type: image/png
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 882
Expires: Sun, 05 Jan 2020 21:27:29 GMT

GET
H/1.1 200
OK facebook.png
piazza.com/images/splash2/ 518 B
821 B 122ms
121ms Image
image/png 52.45.119.166
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://piazza.com/images/splash2/facebook.png
Requested by: Host: piazza.com
URL: https://piazza.com/account/login
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.45.119.166 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-52-45-119-166.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 52525e3010b7cf7e762f3991ab7ffbe83519f618ff385930884fd37c13b98ae3

Request headers

Referer: https://piazza.com/css/splash/splash-responsive2.css?v=2652
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Thu, 05 Dec 2019 21:27:29 GMT
Last-Modified: Wed, 04 Dec 2019 22:21:48 GMT
Server: nginx
ETag: "5de8317c-206"
Content-Type: image/png
Cache-Control: max-age=2678400
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 518
Expires: Sun, 05 Jan 2020 21:27:29 GMT

Verdicts & Comments Add Verdict or Comment

79 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| onformdata object| onpointerrawupdate function| $ function| jQuery object| respond object| _fbq object| jQuery17109644700599588043 object| dataLayer function| EventManager object| PEM function| defaultVerify function| shuffleArray function| isFunction function| showSecs function| dateFormat function| openDropdown function| closeDropDown boolean| DID_REPLACE_LATEST object| POLL_OPTS function| ProcessText function| getFileTypeIcon function| isFileTypeImage function| scaleImage function| onImageLoad function| onImageChange function| getDeepParams function| resizeFontToHeight function| networkToUrl function| isValidEmailAddress function| compare2Objects number| err_count object| script object| PA string| CSRF_TOKEN function| loc function| lowResolution object| createdNetworkId function| generateCourseNumber function| redirectToDashboard function| autoLoginAndEnroll function| isValidPassword function| doLoginError function| clearError function| submitFallReminder function| resetFallReminderForm function| validateFallReminderForm function| validateEmail function| submitenter object| google_tag_manager function| jwplayer function| $jw undefined| _userPlayerReady function| playerReady object| elements function| _css function| _hide function| _show object| wasVisible object| scrollOffsets string| loggingPageName undefined| recordVisisbleSections object| domains_to_track object| extDoc object| socSites string| mainDomain number| flag number| flagExt number| flagOut object| tmp string| doname object| mailPattern object| urlPattern object| gaUri number| j object| arExt object| ext undefined| intGaUri number| k number| socCount

2 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			piazza.com/	1970-01-19 05:39:41	Name: AWSELB Value: 732545B312943CE3A5A159C88B79D008FE4AE6530D908A737F8EDAF7A299BB9A6DC368FC85368017BA95BD4B2C8ED5B91389E17CAD5D23AC87D809FE3C293EA15EEB6C40E7
			piazza.com/	1970-01-19 10:03:12	Name: session_id Value: 12QpYFaXxjp44L03fXg1KOJ8

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=86400
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

connect.facebook.net
piazza.com
www.facebook.com
www.googletagmanager.com
2a00:1450:4001:808::2008
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
52.45.119.166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