URL: https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
Submission: On November 13 via manual from US

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 9 HTTP transactions. The main IP is 129.186.239.174, located in Ames, United States and belongs to IASTATE-AS - Iowa State University, US. The main domain is www.nde-ed.org.
TLS certificate: Issued by Let's Encrypt Authority X3 on September 28th 2018. Valid for: 3 months.
This is the only time www.nde-ed.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
9 129.186.239.174 2698 (IASTATE-AS)
9 1
Apex Domain
Subdomains
Transfer
9 nde-ed.org
www.nde-ed.org
35 KB
9 1
Domain Requested by
9 www.nde-ed.org www.nde-ed.org
9 1

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

Domain
www.nsf.gov
Subject Issuer Validity Valid
www.nde-ed.org
Let's Encrypt Authority X3
2018-09-28 -
2018-12-27
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
Frame ID: 61879C7843B0DDD342D8EDD0FB8B17C9
Requests: 9 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Page Statistics

9
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

35 kB
Transfer

51 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request radiographicdensity.htm
www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/
21 KB
4 KB
Document
General
Full URL
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
129.186.239.174 Ames, United States, ASN2698 (IASTATE-AS - Iowa State University, US),
Reverse DNS
engr-web.engineering.iastate.edu
Software
nginx / PHP/5.5.21
Resource Hash
c58172645f46425e3a80f48082e8a42bd3546ffef97919839f833e06636a0be9
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:method
GET
:authority
www.nde-ed.org
:scheme
https
:path
/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
accept-encoding
gzip, deflate
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

status
200
server
nginx
date
Tue, 13 Nov 2018 18:05:29 GMT
content-type
text/html; charset=UTF-8
vary
Accept-Encoding
x-powered-by
PHP/5.5.21
x-content-type-options
nosniff
content-encoding
gzip
header.js
www.nde-ed.org/js/
1 KB
2 KB
Script
General
Full URL
https://www.nde-ed.org/js/header.js
Requested by
Host: www.nde-ed.org
URL: https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
129.186.239.174 Ames, United States, ASN2698 (IASTATE-AS - Iowa State University, US),
Reverse DNS
engr-web.engineering.iastate.edu
Software
nginx /
Resource Hash
a73b8d189f6c59e9a1b93681f4267dcca2d267b3839d132bbb08738bed65bf1b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/js/header.js
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
*/*
cache-control
no-cache
:authority
www.nde-ed.org
referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
:scheme
https
:method
GET
Referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Tue, 13 Nov 2018 18:05:29 GMT
x-content-type-options
nosniff
last-modified
Tue, 07 Mar 2017 21:08:42 GMT
server
nginx
etag
"5ad-54a2a6ab6c448"
content-type
application/javascript
status
200
accept-ranges
bytes
content-length
1453
master.css
www.nde-ed.org/css/
3 KB
1 KB
Stylesheet
General
Full URL
https://www.nde-ed.org/css/master.css
Requested by
Host: www.nde-ed.org
URL: https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
129.186.239.174 Ames, United States, ASN2698 (IASTATE-AS - Iowa State University, US),
Reverse DNS
engr-web.engineering.iastate.edu
Software
nginx /
Resource Hash
73c6217e84a6f24658780a9a3a3b4b5ee7956f2c5fdc87496785567d29003a43
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/css/master.css
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/css,*/*;q=0.1
cache-control
no-cache
:authority
www.nde-ed.org
referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
:scheme
https
:method
GET
Referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Tue, 13 Nov 2018 18:05:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 07 Mar 2017 21:02:27 GMT
server
nginx
etag
W/"afc-54a2a5454acd3"
vary
Accept-Encoding
content-type
text/css
status
200
logo.png
www.nde-ed.org/
4 KB
4 KB
Image
General
Full URL
https://www.nde-ed.org/logo.png
Requested by
Host: www.nde-ed.org
URL: https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
129.186.239.174 Ames, United States, ASN2698 (IASTATE-AS - Iowa State University, US),
Reverse DNS
engr-web.engineering.iastate.edu
Software
nginx /
Resource Hash
f57ddd8f501d2db15931f0e8ca96e41451e30e02d9d44dbb03b041b185a61704
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/logo.png
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
www.nde-ed.org
referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
:scheme
https
:method
GET
Referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Tue, 13 Nov 2018 18:05:29 GMT
x-content-type-options
nosniff
last-modified
Tue, 07 Mar 2017 21:08:44 GMT
server
nginx
etag
"e70-54a2a6ac906a0"
content-type
image/png
status
200
accept-ranges
bytes
content-length
3696
backButton.jpg
www.nde-ed.org/Graphics/
2 KB
2 KB
Image
General
Full URL
https://www.nde-ed.org/Graphics/backButton.jpg
Requested by
Host: www.nde-ed.org
URL: https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
129.186.239.174 Ames, United States, ASN2698 (IASTATE-AS - Iowa State University, US),
Reverse DNS
engr-web.engineering.iastate.edu
Software
nginx /
Resource Hash
4c60704fe60ef26d7c99500e1c6c74aafa0fb129204996158a45237b5c2a8f6c
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/Graphics/backButton.jpg
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
www.nde-ed.org
referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
:scheme
https
:method
GET
Referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Tue, 13 Nov 2018 18:05:29 GMT
x-content-type-options
nosniff
last-modified
Tue, 07 Mar 2017 21:01:35 GMT
server
nginx
etag
"751-54a2a513adec1"
content-type
image/jpeg
status
200
accept-ranges
bytes
content-length
1873
nextButton.jpg
www.nde-ed.org/Graphics/
2 KB
2 KB
Image
General
Full URL
https://www.nde-ed.org/Graphics/nextButton.jpg
Requested by
Host: www.nde-ed.org
URL: https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
129.186.239.174 Ames, United States, ASN2698 (IASTATE-AS - Iowa State University, US),
Reverse DNS
engr-web.engineering.iastate.edu
Software
nginx /
Resource Hash
b7c25991a59a5cba65f8d8630a967d2dc2d03c5ca4c3ba6c6f2ea115dd63b1b6
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/Graphics/nextButton.jpg
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
www.nde-ed.org
referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
:scheme
https
:method
GET
Referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Tue, 13 Nov 2018 18:05:29 GMT
x-content-type-options
nosniff
last-modified
Tue, 07 Mar 2017 21:01:38 GMT
server
nginx
etag
"719-54a2a5164669b"
content-type
image/jpeg
status
200
accept-ranges
bytes
content-length
1817
DensityEq.jpg
www.nde-ed.org/EducationResources/CommunityCollege/Radiography/Graphics/
5 KB
5 KB
Image
General
Full URL
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/Graphics/DensityEq.jpg
Requested by
Host: www.nde-ed.org
URL: https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
129.186.239.174 Ames, United States, ASN2698 (IASTATE-AS - Iowa State University, US),
Reverse DNS
engr-web.engineering.iastate.edu
Software
nginx /
Resource Hash
8b72b74e8e8e676f5f13530cf0988c2843383f1f6eeae45bf952e34e538ccc68
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/EducationResources/CommunityCollege/Radiography/Graphics/DensityEq.jpg
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
www.nde-ed.org
referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
:scheme
https
:method
GET
Referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Tue, 13 Nov 2018 18:05:29 GMT
x-content-type-options
nosniff
last-modified
Tue, 07 Mar 2017 20:58:04 GMT
server
nginx
etag
"140b-54a2a44a1636a"
content-type
image/jpeg
status
200
accept-ranges
bytes
content-length
5131
Densitometer.jpg
www.nde-ed.org/EducationResources/CommunityCollege/Radiography/Graphics/
13 KB
13 KB
Image
General
Full URL
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/Graphics/Densitometer.jpg
Requested by
Host: www.nde-ed.org
URL: https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
129.186.239.174 Ames, United States, ASN2698 (IASTATE-AS - Iowa State University, US),
Reverse DNS
engr-web.engineering.iastate.edu
Software
nginx /
Resource Hash
835cdff3e27b6c5b8f9fc172ffc7d3d062f8aa8d5f1e424be6739e79f25ad323
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/EducationResources/CommunityCollege/Radiography/Graphics/Densitometer.jpg
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
www.nde-ed.org
referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
:scheme
https
:method
GET
Referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Tue, 13 Nov 2018 18:05:29 GMT
x-content-type-options
nosniff
last-modified
Tue, 07 Mar 2017 20:58:04 GMT
server
nginx
etag
"33b4-54a2a44a1019b"
content-type
image/jpeg
status
200
accept-ranges
bytes
content-length
13236
NSFicon.gif
www.nde-ed.org/
1 KB
1 KB
Image
General
Full URL
https://www.nde-ed.org/NSFicon.gif
Requested by
Host: www.nde-ed.org
URL: https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
129.186.239.174 Ames, United States, ASN2698 (IASTATE-AS - Iowa State University, US),
Reverse DNS
engr-web.engineering.iastate.edu
Software
nginx /
Resource Hash
101e249380e59350bf8359754b29c753ca5e3d4eedd7fd6dc5dfaa0d98927f0b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

:path
/NSFicon.gif
pragma
no-cache
accept-encoding
gzip, deflate
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
image/webp,image/apng,image/*,*/*;q=0.8
cache-control
no-cache
:authority
www.nde-ed.org
referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
:scheme
https
:method
GET
Referer
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/TechCalibrations/radiographicdensity.htm
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Tue, 13 Nov 2018 18:05:29 GMT
x-content-type-options
nosniff
last-modified
Tue, 07 Mar 2017 21:01:49 GMT
server
nginx
etag
"4f6-54a2a521883b0"
content-type
image/gif
status
200
accept-ranges
bytes
content-length
1270

Verdicts & Comments Add Verdict or Comment

8 JavaScript Global Variables

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

function| NewWindow function| MM_showHideLayers function| MM_reloadPage object| headerCats function| get function| HeaderCategory function| htmlLoaded function| hideAllCategoryLinks

0 Cookies

Security Headers

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

Header Value
X-Content-Type-Options nosniff