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niu.blackboard.com Open in urlscan Pro
2606:4700:4400::ac40:9a06  Public Scan

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Submitted URL: http://niu.blackboard.com/
Effective URL: https://niu.blackboard.com/
Submission: On March 28 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 4 IPs in 1 countries across 4 domains to perform 56 HTTP transactions. The main IP is 2606:4700:4400::ac40:9a06, located in United States and belongs to CLOUDFLARENET, US. The main domain is niu.blackboard.com.
TLS certificate: Issued by E1 on February 2nd 2024. Valid for: 3 months.
This is the only time niu.blackboard.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
49 2606:4700:440... 13335 (CLOUDFLAR...)
1 2602:816:5001... 54113 (FASTLY)
4 162.247.243.29 54113 (FASTLY)
56 4
Apex Domain
Subdomains		 Transfer
49 blackboard.com
niu.blackboard.com
1 MB
4 nr-data.net
bam.nr-data.net — Cisco Umbrella Rank: 244
2 KB
1 newrelic.com
js-agent.newrelic.com — Cisco Umbrella Rank: 636
32 KB
0 Failed
function sub() { [native code] }. Failed
56 4
Domain Requested by
49 niu.blackboard.com niu.blackboard.com
4 bam.nr-data.net niu.blackboard.com
1 js-agent.newrelic.com niu.blackboard.com
0 dwr_open Failed niu.blackboard.com
56 4

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

Domain
help.blackboard.com
Subject Issuer Validity Valid
niu.blackboard.com
E1		 2024-02-02 -
2024-05-02		 3 months crt.sh
js-agent.newrelic.com
GlobalSign Atlas R3 DV TLS CA 2024 Q1		 2024-03-21 -
2025-04-22		 a year crt.sh
*.nr-data.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2023-09-29 -
2024-10-01		 a year crt.sh

This page contains 1 frames:

Primary Page: https://niu.blackboard.com/
Frame ID: 207DA6439FFD1224A7BEC50DD8208E78
Requests: 58 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Blackboard Learn

Page URL History Show full URLs

  1. http://niu.blackboard.com/ HTTP 307
    https://niu.blackboard.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Page Statistics

56
Requests

96 %
HTTPS

67 %
IPv6

4
Domains

4
Subdomains

4
IPs

1
Countries

1453 kB
Transfer

3874 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://niu.blackboard.com/ HTTP 307
    https://niu.blackboard.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

56 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
niu.blackboard.com/
Redirect Chain
  • http://niu.blackboard.com/
  • https://niu.blackboard.com/
112 KB
34 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
332929ce0301d299f25be4d012ffe386e49cc2b3e5ceb6f63910dbdd8c347de7
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Access-Control-Allow-Origin
https://niu.blackboard.com
CF-Cache-Status
BYPASS
CF-RAY
86b83dd3c80e1e62-FRA
Cache-Control
private max-age=0 no-store must-revalidate
Cache-control
no-cache="set-cookie"
Connection
keep-alive
Content-Encoding
gzip
Content-Language
en-US
Content-Security-Policy
frame-ancestors 'self'
Content-Type
text/html;charset=UTF-8
Date
Thu, 28 Mar 2024 14:17:04 GMT
Expires
Tue, 28 Mar 2023 14:17:03 GMT
Last-Modified
Sun, 28 Mar 2004 15:17:03 GMT
P3P
CP="CAO PSA OUR"
Pragma
private
Server
cloudflare
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Transfer-Encoding
chunked
Vary
Accept-Encoding Origin
X-Blackboard-appserver
ip-10-146-177-80.us-gov-west-1.compute.internal
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
X-Content-Type-Options
nosniff
X-Frame-Options
SAMEORIGIN
X-XSS-Protection
1

Redirect headers

Location
https://niu.blackboard.com/
Non-Authoritative-Reason
HttpsUpgrades
ultra.css
niu.blackboard.com/ui-ultra/css/ 		220 KB
32 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/ui-ultra/css/ultra.css?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c60fe755fa1395c56f5b1fd930d15e7f2933662188949c335fea52ce28a5394b
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:04 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157612
Transfer-Encoding
chunked
P3P
CP="CAO PSA OUR"
Connection
keep-alive
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"224954-1711072565051"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/css
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
CF-RAY
86b83dd95f9b1e62-FRA
Expires
Wed, 26 Mar 2025 18:30:12 GMT
multi_factor_authentication.css
niu.blackboard.com/ui-ultra/css/ 		8 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/ui-ultra/css/multi_factor_authentication.css?v=3900.86.0-rel.47+af57e4f_authLogin
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3852ef20b02a33b2042d01cb38a8737e8a180d31fc6fb08418c8ad3188f6470e
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:04 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157612
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
1910
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"7882-1711072565051"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/css
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83dd9a8021e62-FRA
Expires
Wed, 26 Mar 2025 18:30:12 GMT
prism.css
niu.blackboard.com/webapps/vtbe-tinymce/css/prism/ 		3 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/webapps/vtbe-tinymce/css/prism/prism.css?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
be56dec9d9cf6b598fa197b45d0d05d79559645ecd2600b4bdd1e19d99d107a5
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:04 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157612
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
968
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Last-Modified
Fri, 22 Mar 2024 02:00:39 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-178-246.us-gov-west-1.compute.internal
ETag
W/"2578-1711072839653"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/css
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83dd9de721cc7-FRA
Expires
Wed, 26 Mar 2025 18:30:12 GMT
video-integration.css
niu.blackboard.com/webapps/videointegration/css/ 		6 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/webapps/videointegration/css/video-integration.css?v=3900.86.0-rel.47+af57e4f_3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fc563ce4fca78532552a1a6e3015c4b03d5ce2005db329511d66301f18d98c65
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:04 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
77137
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
1331
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Last-Modified
Fri, 22 Mar 2024 02:01:00 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-177-80.us-gov-west-1.compute.internal
ETag
W/"6598-1711072860861"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/css
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83dd9df873a92-FRA
Expires
Thu, 27 Mar 2025 16:51:27 GMT
i18n.js
niu.blackboard.com/javascript/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/javascript/i18n.js?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6192e27f62f87d22d98dff80d0d959d224a2c77525c556aa9b9dab7818f621b9
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:04 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
961
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
946
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:49 GMT
Server
cloudflare
ETag
W/"2031-1711072609575"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535038
Accept-Ranges
bytes
CF-RAY
86b83dd9dd389b2e-FRA
Expires
Fri, 28 Mar 2025 14:01:02 GMT
cookie.js
niu.blackboard.com/javascript/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/javascript/cookie.js
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2f6a37a29c735dc433c33e9581d0fd237918b350ab5636bd867920cdca147940
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:04 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157612
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
831
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:50 GMT
Server
cloudflare
ETag
W/"2564-1711072610099"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83dd9d8c65d4d-FRA
Expires
Wed, 26 Mar 2025 18:30:12 GMT
cdn.js
niu.blackboard.com/javascript/ 		7 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/javascript/cdn.js
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1f333103d93ab77492549e33c98714061225d440e340469b727fdaab53514d5c
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:04 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157612
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
2381
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:50 GMT
Server
cloudflare
ETag
W/"7461-1711072610159"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83dd9ee722c73-FRA
Expires
Wed, 26 Mar 2025 18:30:12 GMT
B78CB5610D1134374D547EF0EB01FFE0.js
niu.blackboard.com/groupjs/ 		948 KB
240 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/groupjs/B78CB5610D1134374D547EF0EB01FFE0.js?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
57b2176a3c1c4da2db54105eee01f23f4c6db9ce443fea73efc0b30a7b4cd1bc
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:04 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157611
Transfer-Encoding
chunked
P3P
CP="CAO PSA OUR"
Connection
keep-alive
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Last-Modified
Thu, 01 Jan 1970 00:00:00 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-178-246.us-gov-west-1.compute.internal
ETag
W/"971163-0"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
CF-RAY
86b83dd9f86e1e62-FRA
Expires
Wed, 26 Mar 2025 18:30:13 GMT
UserDataDWRFacade.js
niu.blackboard.com/webapps/login/dwr_open/interface/ 		1 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/webapps/login/dwr_open/interface/UserDataDWRFacade.js?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4cd15932a8e59ff70ea9e197361ec49ae85526a26dfc8cf3b8cd993213fb7be3
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:04 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157611
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
326
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Last-Modified
Thu, 12 Oct 1972 00:00:00 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-178-246.us-gov-west-1.compute.internal
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/javascript;charset=utf-8
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83dda3fe13a92-FRA
Expires
Wed, 26 Mar 2025 18:30:13 GMT
MashupDWRFacade.js
niu.blackboard.com/webapps/login/dwr_open/interface/ 		777 B
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/webapps/login/dwr_open/interface/MashupDWRFacade.js?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4615c76da7157a63d19da4d9ce644e06354dec4041248deb1ff47ea4505f6fec
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:05 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
BYPASS
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
268
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Last-Modified
Thu, 12 Oct 1972 00:00:00 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-177-80.us-gov-west-1.compute.internal
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/javascript;charset=utf-8
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535999
Accept-Ranges
bytes
CF-RAY
86b83dda3ed41cc7-FRA
Expires
Fri, 28 Mar 2025 14:17:04 GMT
hide-focus-outline.js
niu.blackboard.com/ui-ultra/js/ 		1 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/ui-ultra/js/hide-focus-outline.js?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ac41ec5d4eb98e51271ecc1068100d6b3ddf9528745cb2052096dfa697e51171
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:04 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157611
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
472
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:04 GMT
Server
cloudflare
ETag
W/"1224-1711072564987"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83dda3db69b2e-FRA
Expires
Wed, 26 Mar 2025 18:30:13 GMT
login-page.js
niu.blackboard.com/ui-ultra/js/ 		4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/ui-ultra/js/login-page.js?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
86ade681c0bf2c7c36b415adb3138e77e9aa4f15f8768c71f1926b0dbb65f5ed
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:04 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157611
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
1331
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:04 GMT
Server
cloudflare
ETag
W/"3647-1711072564999"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83dda39315d4d-FRA
Expires
Wed, 26 Mar 2025 18:30:13 GMT
E7BCFF6D2DBCA25B7D18DBE0666877CF.js
niu.blackboard.com/groupjs/ 		123 KB
31 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/groupjs/E7BCFF6D2DBCA25B7D18DBE0666877CF.js?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7d3cf7f85e05a028c538c7de469e9b297fc16363dc0aac82ddd37037b0eedafa
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:05 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
BYPASS
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
30247
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Last-Modified
Thu, 01 Jan 1970 00:00:00 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-177-80.us-gov-west-1.compute.internal
ETag
W/"126302-0"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535999
Accept-Ranges
bytes
CF-RAY
86b83dda4eb62c73-FRA
Expires
Fri, 28 Mar 2025 14:17:04 GMT
cookieConsent.js
niu.blackboard.com/webapps/privacy-disclosure/js/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/webapps/privacy-disclosure/js/cookieConsent.js?v=3900.86.0-rel.47+af57e4f_3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6ad8d6e55f9a039561ce1ebee3dd66a919026919bc18f60d69ed7571879c4158
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:04 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157611
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
955
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Last-Modified
Fri, 22 Mar 2024 02:00:04 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-177-80.us-gov-west-1.compute.internal
ETag
W/"3022-1711072804312"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83dda88463a92-FRA
Expires
Wed, 26 Mar 2025 18:30:13 GMT
DB276C48A27496B572D33B5C02639B36.js
niu.blackboard.com/groupjs/ 		4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/groupjs/DB276C48A27496B572D33B5C02639B36.js?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
177d5c312e61851bc963cd1a1e4987e705b48b1f81b8bb130ad700cc7cd07cba
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:05 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
BYPASS
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
1349
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Last-Modified
Thu, 01 Jan 1970 00:00:00 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-177-80.us-gov-west-1.compute.internal
ETag
W/"4396-0"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535999
Accept-Ranges
bytes
CF-RAY
86b83dda8e299b2e-FRA
Expires
Fri, 28 Mar 2025 14:17:04 GMT
CustomLoginLogo.jpg
niu.blackboard.com/branding/_1_1/loginLogo/ 		319 KB
319 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://niu.blackboard.com/branding/_1_1/loginLogo/CustomLoginLogo.jpg?m=lkdz2ine
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dffadb1a73921de744dc907f494a1660668d4477c2664973ed67cea3e1a5ee6c
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:04 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
CF-Cache-Status
HIT
Age
157717
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
326160
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Cf-Bgj
h2pri
Last-Modified
Fri, 22 Mar 2024 02:33:09 GMT
X-Blackboard-appserver
ip-10-146-178-246.us-gov-west-1.compute.internal
Server
cloudflare
ETag
W/"326160-1711074789446"
Vary
Origin, Accept-Encoding
X-Frame-Options
SAMEORIGIN
Content-Type
image/jpeg
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31378282
Accept-Ranges
bytes
CF-RAY
86b83dda89411e62-FRA
Expires
Wed, 26 Mar 2025 18:28:26 GMT
qrcode.min.js
niu.blackboard.com/javascript/qrcodejs/ 		19 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/javascript/qrcodejs/qrcode.min.js
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2128d181bff54d66702dbb9dca6361bff68e92ce51c2cc9a526a58c3b63a97a4
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:05 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
BYPASS
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
7010
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:49 GMT
Server
cloudflare
ETag
W/"19929-1711072609419"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31536000
Accept-Ranges
bytes
CF-RAY
86b83ddaba005d4d-FRA
Expires
Fri, 28 Mar 2025 14:17:05 GMT
complete.svg
niu.blackboard.com/images/ci/icons/ 		342 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://niu.blackboard.com/images/ci/icons/complete.svg
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6b1d4c32909ee44f2d4e1800bad63003aa44eee1898d89992a061985780f6687
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:05 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
BYPASS
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
197
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Pragma
private
Last-Modified
Fri, 22 Mar 2024 01:56:07 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-177-80.us-gov-west-1.compute.internal
ETag
W/"342-1711072567035"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
image/svg+xml
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=14400
Accept-Ranges
bytes
CF-RAY
86b83ddb8ac81e62-FRA
Expires
Thu, 28 Mar 2024 18:17:05 GMT
email-decode.min.js
niu.blackboard.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/ 		1 KB
1 KB 		Script
General
Check archive.org
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Full URL
https://niu.blackboard.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2595496fe48df6fcf9b1bc57c29a744c121eb4dd11566466bc13d2e52e6bbcc8
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:05 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Fri, 22 Mar 2024 11:37:51 GMT
Server
cloudflare
ETag
W/"65fd6d8f-4d7"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/javascript
X-Frame-Options
DENY
Cache-Control
max-age=172800, public
Connection
keep-alive
CF-RAY
86b83ddf2e755d4d-FRA
Expires
Sat, 30 Mar 2024 14:17:05 GMT
print.css
niu.blackboard.com/ui/styles/ 		3 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/ui/styles/print.css?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
163c303141da19cb841148180700c456ca7ba0712600cd411e83841b637f47c9
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:05 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
77138
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
1283
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:06 GMT
Server
cloudflare
ETag
W/"2978-1711072566579"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/css
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83ddfcba02c73-FRA
Expires
Thu, 27 Mar 2025 16:51:27 GMT
truncated
/ 		85 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
4a711f5cd03c09fd79ae2f19bb2f71168e71c18b7562626a1ae8d99ebc3212ff

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

Content-Type
image/gif
open-sans-regular.woff
niu.blackboard.com/ui-ultra/fonts/open-sans/ 		20 KB
21 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/ui-ultra/fonts/open-sans/open-sans-regular.woff
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/ui-ultra/css/ultra.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
615494a93f61434c21c6a35e51b508950d66d7784b2f4deb10b7a904b4cca17c
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/ui-ultra/css/ultra.css?v=3900.86.0-rel.47+af57e4f
Origin
https://niu.blackboard.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:06 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
CF-Cache-Status
BYPASS
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
20216
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"20216-1711072565027"
Vary
Origin, Accept-Encoding
X-Frame-Options
SAMEORIGIN
Content-Type
font/woff
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535999
Accept-Ranges
bytes
CF-RAY
86b83ddfef1b5d4d-FRA
Expires
Fri, 28 Mar 2025 14:17:05 GMT
bb-icons.woff
niu.blackboard.com/ui-ultra/bower_components/bb-foundation-extensions/fonts/ 		55 KB
56 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/ui-ultra/bower_components/bb-foundation-extensions/fonts/bb-icons.woff
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/ui-ultra/css/ultra.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
44586a326d1be6119b94c73f00261828398e817bdf47dd2cb0e887eaa5af8f12
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/ui-ultra/css/ultra.css?v=3900.86.0-rel.47+af57e4f
Origin
https://niu.blackboard.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:06 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
CF-Cache-Status
BYPASS
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
56576
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:04 GMT
Server
cloudflare
ETag
W/"56576-1711072564939"
Vary
Origin, Accept-Encoding
X-Frame-Options
SAMEORIGIN
Content-Type
font/woff
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535999
Accept-Ranges
bytes
CF-RAY
86b83ddfeb529b2e-FRA
Expires
Fri, 28 Mar 2025 14:17:05 GMT
noto-serif-700.woff
niu.blackboard.com/ui-ultra/fonts/noto-serif/ 		30 KB
31 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/ui-ultra/fonts/noto-serif/noto-serif-700.woff
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/ui-ultra/css/ultra.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7524d2331d9b06db184c22369be31cea7aa53227d96f9f13d24745c354e74541
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/ui-ultra/css/ultra.css?v=3900.86.0-rel.47+af57e4f
Origin
https://niu.blackboard.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:06 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
CF-Cache-Status
BYPASS
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
30528
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"30528-1711072565039"
Vary
Origin, Accept-Encoding
X-Frame-Options
SAMEORIGIN
Content-Type
font/woff
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535999
Accept-Ranges
bytes
CF-RAY
86b83ddfece81cc7-FRA
Expires
Fri, 28 Mar 2025 14:17:05 GMT
open-sans-700.woff
niu.blackboard.com/ui-ultra/fonts/open-sans/ 		20 KB
21 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/ui-ultra/fonts/open-sans/open-sans-700.woff
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/ui-ultra/css/ultra.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2944acfdff85dc6308cf8a2766b6efce9ec63fc8356fd5118a98001b936e50dc
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/ui-ultra/css/ultra.css?v=3900.86.0-rel.47+af57e4f
Origin
https://niu.blackboard.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:06 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
CF-Cache-Status
BYPASS
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
20964
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"20964-1711072565015"
Vary
Origin, Accept-Encoding
X-Frame-Options
SAMEORIGIN
Content-Type
font/woff
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535999
Accept-Ranges
bytes
CF-RAY
86b83ddfed2f3a92-FRA
Expires
Fri, 28 Mar 2025 14:17:05 GMT
open-sans-italic.woff
niu.blackboard.com/ui-ultra/fonts/open-sans/ 		19 KB
20 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/ui-ultra/fonts/open-sans/open-sans-italic.woff
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/ui-ultra/css/ultra.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b7cb51e5f7e50af96e52535af4780bd909377448151f833dc366a1883dcf8b78
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/ui-ultra/css/ultra.css?v=3900.86.0-rel.47+af57e4f
Origin
https://niu.blackboard.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:06 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
CF-Cache-Status
BYPASS
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
19600
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"19600-1711072565035"
Vary
Origin, Accept-Encoding
X-Frame-Options
SAMEORIGIN
Content-Type
font/woff
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535999
Accept-Ranges
bytes
CF-RAY
86b83ddff9181e62-FRA
Expires
Fri, 28 Mar 2025 14:17:05 GMT
noto-serif-regular.woff
niu.blackboard.com/ui-ultra/fonts/noto-serif/ 		26 KB
27 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/ui-ultra/fonts/noto-serif/noto-serif-regular.woff
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/ui-ultra/css/ultra.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ea01504bd051c7abe5f01fca1f3d916766a2b48954eb5e3ec70b9a3c1b5d00b2
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/ui-ultra/css/ultra.css?v=3900.86.0-rel.47+af57e4f
Origin
https://niu.blackboard.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:06 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
CF-Cache-Status
BYPASS
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
26800
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"26800-1711072565039"
Vary
Origin, Accept-Encoding
X-Frame-Options
SAMEORIGIN
Content-Type
font/woff
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535999
Accept-Ranges
bytes
CF-RAY
86b83de02be52c73-FRA
Expires
Fri, 28 Mar 2025 14:17:05 GMT
truncated
/ 		2 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
761bbbe2ebbc6b1f3a087d96bd378e9a9f7e8b511d214a0c4570a115bc389e33

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

Content-Type
image/png
consent
niu.blackboard.com/webapps/privacy-disclosure/execute/ 		87 KB
28 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/webapps/privacy-disclosure/execute/consent?backURL=https%3A//niu.blackboard.com/&preview=false&blackboard.platform.security.NonceUtil.nonce=login
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b409c5b7bca70585a497653a6b5abdff8938eb46d40ad3389a6dc5f5d147a6f3
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
X-NewRelic-ID
VgMAWV9SCRACU1FUBwgCV1M=
tracestate
648884@nr=0-1-2578911-601323178-f4b9cf9d2724530c----1711635425261
traceparent
00-3299e65b61a13762399f3506bea11a55-f4b9cf9d2724530c-01
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
newrelic
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text/javascript, text/html, application/xml, text/xml, */*
X-Prototype-Version
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sec-ch-ua-platform
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Response headers

Date
Thu, 28 Mar 2024 14:17:06 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
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BYPASS
Content-Encoding
gzip
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chunked
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CP="CAO PSA OUR"
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keep-alive
X-XSS-Protection
1
X-Blackboard-product
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Server
cloudflare
X-Blackboard-appserver
ip-10-146-177-80.us-gov-west-1.compute.internal
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Language
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Access-Control-Allow-Origin
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Content-Type
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Cache-Control
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CF-RAY
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Expires
Thu, 28 Mar 2024 18:17:06 GMT
nr-spa-1.253.0.min.js
js-agent.newrelic.com/ 		99 KB
32 KB 		Script
General
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https://js-agent.newrelic.com/nr-spa-1.253.0.min.js
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Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2602:816:5001::39 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
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Security Headers
Name Value
Strict-Transport-Security max-age=300

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
Origin
https://niu.blackboard.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
fCBpomkNr2k.mGTnq1v.Ze6YZpq.zil8
content-encoding
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via
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date
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strict-transport-security
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server
AmazonS3
etag
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vary
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accept-ranges
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favicon.ico
niu.blackboard.com/ 		3 KB
3 KB 		Other
General
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https://niu.blackboard.com/favicon.ico
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:06 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
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P3P
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keep-alive
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2639
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Server
cloudflare
X-Blackboard-appserver
ip-10-146-177-80.us-gov-west-1.compute.internal
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W/"3370-1711074429815"
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Accept-Encoding, Origin
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CF-RAY
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Expires
Fri, 28 Mar 2025 14:17:06 GMT
NRJS-1391d4fce8c3e2d35ce
bam.nr-data.net/1/ 		135 B
588 B 		XHR
General
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https://bam.nr-data.net/1/NRJS-1391d4fce8c3e2d35ce?a=270609517&v=1.253.0&to=ZwMEMkVZX0cAWkAKWF5JNRJFTUVHIFpAClheSQQKVltaVg5YRgcZRwMEB0dIQhoDVVUAXFIJBxRTFlBBFVFRDUNZBQcSXldfGi1WUwpZcQUSD1hW&rst=3293&ck=0&s=180815b597d1e8af&ref=https://niu.blackboard.com/&hr=0&af=err,xhr,stn,ins,spa&ap=10&be=1011&fe=2104&dc=1072&fsh=1&perf=%7B%22timing%22:%7B%22of%22:1711635423165,%22n%22:0,%22f%22:1,%22dn%22:52,%22dne%22:52,%22c%22:52,%22s%22:90,%22ce%22:138,%22rq%22:138,%22rp%22:1011,%22rpe%22:1017,%22di%22:2083,%22ds%22:2083,%22de%22:2083,%22dc%22:3114,%22l%22:3114,%22le%22:3115%7D,%22navigation%22:%7B%7D%7D&fp=2102&fcp=2102
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
162.247.243.29 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
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sec-ch-ua-mobile
?0
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
content-type
text/plain

Response headers

date
Thu, 28 Mar 2024 14:17:06 GMT
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
content-type
text/plain
access-control-allow-origin
https://niu.blackboard.com
access-control-expose-headers
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access-control-allow-credentials
true
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cross-origin
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keep-alive
timing-allow-origin
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135
x-served-by
cache-fra-etou8220137-FRA
NRJS-1391d4fce8c3e2d35ce
bam.nr-data.net/events/1/ 		24 B
345 B 		XHR
General
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https://bam.nr-data.net/events/1/NRJS-1391d4fce8c3e2d35ce?a=270609517&v=1.253.0&to=ZwMEMkVZX0cAWkAKWF5JNRJFTUVHIFpAClheSQQKVltaVg5YRgcZRwMEB0dIQhoDVVUAXFIJBxRTFlBBFVFRDUNZBQcSXldfGi1WUwpZcQUSD1hW&rst=3547&ck=0&s=180815b597d1e8af&ref=https://niu.blackboard.com/&hr=0
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Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
162.247.243.29 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
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sec-ch-ua-mobile
?0
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content-type
text/plain

Response headers

date
Thu, 28 Mar 2024 14:17:06 GMT
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
content-type
image/gif
access-control-allow-origin
https://niu.blackboard.com
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keep-alive
Content-Length
24
x-served-by
cache-fra-etou8220137-FRA
shared.css
niu.blackboard.com/common/ 		244 KB
51 KB 		Stylesheet
General
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Full URL
https://niu.blackboard.com/common/shared.css?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/groupjs/B78CB5610D1134374D547EF0EB01FFE0.js?v=3900.86.0-rel.47+af57e4f
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HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
964
Transfer-Encoding
chunked
P3P
CP="CAO PSA OUR"
Connection
keep-alive
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:03 GMT
Server
cloudflare
ETag
W/"250087-1711072563615"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/css
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535035
CF-RAY
86b83deacfec1cc7-FRA
Expires
Fri, 28 Mar 2025 14:01:02 GMT
theme.css
niu.blackboard.com/themes/as_2015/ 		219 KB
44 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/themes/as_2015/theme.css?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/groupjs/B78CB5610D1134374D547EF0EB01FFE0.js?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
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max-age=63072000; includeSubDomains; preload
Age
964
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chunked
P3P
CP="CAO PSA OUR"
Connection
keep-alive
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:40 GMT
Server
cloudflare
ETag
W/"224214-1711072600591"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/css
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535035
CF-RAY
86b83deace669b2e-FRA
Expires
Fri, 28 Mar 2025 14:01:02 GMT
prism.css
niu.blackboard.com/webapps/vtbe-tinymce/css/prism/ 		3 KB
2 KB 		Stylesheet
General
Check archive.org
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Full URL
https://niu.blackboard.com/webapps/vtbe-tinymce/css/prism/prism.css?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/groupjs/B78CB5610D1134374D547EF0EB01FFE0.js?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
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X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157615
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
968
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Last-Modified
Fri, 22 Mar 2024 02:00:39 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-178-246.us-gov-west-1.compute.internal
ETag
W/"2578-1711072839653"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/css
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83deacdd62c73-FRA
Expires
Wed, 26 Mar 2025 18:30:12 GMT
video-integration.css
niu.blackboard.com/webapps/videointegration/css/ 		6 KB
2 KB 		Stylesheet
General
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Full URL
https://niu.blackboard.com/webapps/videointegration/css/video-integration.css?v=3900.86.0-rel.47+af57e4f_3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/groupjs/B78CB5610D1134374D547EF0EB01FFE0.js?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fc563ce4fca78532552a1a6e3015c4b03d5ce2005db329511d66301f18d98c65
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
77140
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
1331
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Last-Modified
Fri, 22 Mar 2024 02:01:00 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-177-80.us-gov-west-1.compute.internal
ETag
W/"6598-1711072860861"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/css
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83deacfd81e62-FRA
Expires
Thu, 27 Mar 2025 16:51:27 GMT
print.css
niu.blackboard.com/ui/styles/ 		3 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/ui/styles/print.css?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/groupjs/B78CB5610D1134374D547EF0EB01FFE0.js?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
163c303141da19cb841148180700c456ca7ba0712600cd411e83841b637f47c9
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
77140
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
1283
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:06 GMT
Server
cloudflare
ETag
W/"2978-1711072566579"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/css
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83deace5c3a92-FRA
Expires
Thu, 27 Mar 2025 16:51:27 GMT
i18n.js
niu.blackboard.com/javascript/ 		2 KB
2 KB 		Script
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https://niu.blackboard.com/javascript/i18n.js?v=3900.86.0-rel.47+af57e4f
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Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6192e27f62f87d22d98dff80d0d959d224a2c77525c556aa9b9dab7818f621b9
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
964
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
946
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:49 GMT
Server
cloudflare
ETag
W/"2031-1711072609575"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535035
Accept-Ranges
bytes
CF-RAY
86b83deac9c75d4d-FRA
Expires
Fri, 28 Mar 2025 14:01:02 GMT
cookie.js
niu.blackboard.com/javascript/ 		3 KB
2 KB 		Script
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https://niu.blackboard.com/javascript/cookie.js
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Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2f6a37a29c735dc433c33e9581d0fd237918b350ab5636bd867920cdca147940
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157615
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
831
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:50 GMT
Server
cloudflare
ETag
W/"2564-1711072610099"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83deb1ec63a92-FRA
Expires
Wed, 26 Mar 2025 18:30:12 GMT
cdn.js
niu.blackboard.com/javascript/ 		7 KB
3 KB 		Script
General
Check archive.org
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https://niu.blackboard.com/javascript/cdn.js
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1f333103d93ab77492549e33c98714061225d440e340469b727fdaab53514d5c
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157615
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
2381
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:50 GMT
Server
cloudflare
ETag
W/"7461-1711072610159"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83deb18571e62-FRA
Expires
Wed, 26 Mar 2025 18:30:12 GMT
B78CB5610D1134374D547EF0EB01FFE0.js
niu.blackboard.com/groupjs/ 		948 KB
240 KB 		Script
General
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https://niu.blackboard.com/groupjs/B78CB5610D1134374D547EF0EB01FFE0.js?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
57b2176a3c1c4da2db54105eee01f23f4c6db9ce443fea73efc0b30a7b4cd1bc
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157614
Transfer-Encoding
chunked
P3P
CP="CAO PSA OUR"
Connection
keep-alive
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Last-Modified
Thu, 01 Jan 1970 00:00:00 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-178-246.us-gov-west-1.compute.internal
ETag
W/"971163-0"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
CF-RAY
86b83deb1ed99b2e-FRA
Expires
Wed, 26 Mar 2025 18:30:13 GMT
UserDataDWRFacade.js
dwr_open/interface/ 		0
0
MashupDWRFacade.js
dwr_open/interface/ 		0
0
cookieConsent.js
niu.blackboard.com/webapps/privacy-disclosure/js/ 		3 KB
2 KB 		Script
General
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https://niu.blackboard.com/webapps/privacy-disclosure/js/cookieConsent.js?v=3900.86.0-rel.47+af57e4f_3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6ad8d6e55f9a039561ce1ebee3dd66a919026919bc18f60d69ed7571879c4158
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
157614
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
955
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Last-Modified
Fri, 22 Mar 2024 02:00:04 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-177-80.us-gov-west-1.compute.internal
ETag
W/"3022-1711072804312"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, no-cache="set-cookie"
Accept-Ranges
bytes
CF-RAY
86b83deb1a0e5d4d-FRA
Expires
Wed, 26 Mar 2025 18:30:13 GMT
B1BA36D702ED606D65418782E42B5452.js
niu.blackboard.com/groupjs/ 		123 KB
30 KB 		Script
General
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https://niu.blackboard.com/groupjs/B1BA36D702ED606D65418782E42B5452.js?v=3900.86.0-rel.47+af57e4f
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9d92b2ffaa94f57dbfa0d6326cd6de3ba39b5ba0b948bc0920bbdd67e1891d5a
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
963
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
30279
X-XSS-Protection
1
X-Blackboard-product
Blackboard Learn ™ 3900.86.0-rel.47+af57e4f
Last-Modified
Thu, 01 Jan 1970 00:00:00 GMT
Server
cloudflare
X-Blackboard-appserver
ip-10-146-177-80.us-gov-west-1.compute.internal
ETag
W/"126302-0"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535037
Accept-Ranges
bytes
CF-RAY
86b83deb28641cc7-FRA
Expires
Fri, 28 Mar 2025 14:01:04 GMT
NRJS-1391d4fce8c3e2d35ce
bam.nr-data.net/1/ 		127 B
580 B 		XHR
General
Check archive.org
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Full URL
https://bam.nr-data.net/1/NRJS-1391d4fce8c3e2d35ce?a=270609517&v=1.253.0&to=ZwMEMkVZX0cAWkAKWF5JNRJFTUVHIFpAClheSQQKVltaVg5YRgcZRwMEB0dIQhoDVVUAXFIJBxRTFlBBFVFRDUNZBQcSXldfGi1WUwpZcQUSD1hW&rst=3836&ck=0&s=180815b597d1e8af&ref=https://niu.blackboard.com/&hr=0&af=err,xhr,stn,ins,spa&ap=10&be=1011&fe=2104&dc=1072&fsh=0&perf=%7B%22timing%22:%7B%22of%22:1711635423165,%22n%22:0,%22f%22:1,%22dn%22:52,%22dne%22:52,%22c%22:52,%22s%22:90,%22ce%22:138,%22rq%22:138,%22rp%22:1011,%22rpe%22:1017,%22di%22:2083,%22ds%22:2083,%22de%22:2083,%22dc%22:3114,%22l%22:3114,%22le%22:3115%7D,%22navigation%22:%7B%7D%7D&fp=2102&fcp=2102
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
162.247.243.29 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
525c8908b415bbdf33e9f6cbd3fb4fb247664bb5ef1d02f333221a7d635da1b2

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
content-type
text/plain

Response headers

date
Thu, 28 Mar 2024 14:17:07 GMT
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
content-type
text/plain
access-control-allow-origin
https://niu.blackboard.com
access-control-expose-headers
Date
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
Connection
keep-alive
timing-allow-origin
https://niu.blackboard.com
Content-Length
127
x-served-by
cache-fra-etou8220137-FRA
icon-core.css
niu.blackboard.com/fonts/ 		3 KB
2 KB 		Stylesheet
General
Check archive.org
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Full URL
https://niu.blackboard.com/fonts/icon-core.css
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/common/shared.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ad7ba456985e7896256e5c3c2190e195bb0f35862ee7ff80f9e3ee471a70db30
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/common/shared.css?v=3900.86.0-rel.47+af57e4f
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
963
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
825
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"2853-1711072565203"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/css
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535036
Accept-Ranges
bytes
CF-RAY
86b83deb2e2b2c73-FRA
Expires
Fri, 28 Mar 2025 14:01:03 GMT
icon-listing.css
niu.blackboard.com/fonts/ 		18 KB
4 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/fonts/icon-listing.css
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/common/shared.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8c4470bd16e6945792c67189cf079c9428c357ae15f910018773975a60fd83f1
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/common/shared.css?v=3900.86.0-rel.47+af57e4f
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
963
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
3013
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"18426-1711072565175"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/css
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535036
Accept-Ranges
bytes
CF-RAY
86b83deb7a685d4d-FRA
Expires
Fri, 28 Mar 2025 14:01:03 GMT
core.css
niu.blackboard.com/common/ 		12 KB
4 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/common/core.css
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/common/shared.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0a57f5fbaca0908e5147dde373759aa657eeb7182622860f8bd67e49fcdb4039
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/common/shared.css?v=3900.86.0-rel.47+af57e4f
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Content-Security-Policy
frame-ancestors 'self'
CF-Cache-Status
HIT
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
Age
963
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
3423
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:03 GMT
Server
cloudflare
ETag
W/"12483-1711072563579"
Vary
Accept-Encoding, Origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/css
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535036
Accept-Ranges
bytes
CF-RAY
86b83deb7f783a92-FRA
Expires
Fri, 28 Mar 2025 14:01:03 GMT
open-sans-700.woff
niu.blackboard.com/themes/as_2015/fonts/open-sans/ 		20 KB
21 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/themes/as_2015/fonts/open-sans/open-sans-700.woff
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/themes/as_2015/theme.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2944acfdff85dc6308cf8a2766b6efce9ec63fc8356fd5118a98001b936e50dc
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/themes/as_2015/theme.css?v=3900.86.0-rel.47+af57e4f
Origin
https://niu.blackboard.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
CF-Cache-Status
HIT
Age
961
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
20964
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"20964-1711072565699"
Vary
Origin, Accept-Encoding
X-Frame-Options
SAMEORIGIN
Content-Type
font/woff
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535038
Accept-Ranges
bytes
CF-RAY
86b83deb78df1e62-FRA
Expires
Fri, 28 Mar 2025 14:01:05 GMT
open-sans-regular.woff
niu.blackboard.com/themes/as_2015/fonts/open-sans/ 		20 KB
20 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/themes/as_2015/fonts/open-sans/open-sans-regular.woff
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/themes/as_2015/theme.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
615494a93f61434c21c6a35e51b508950d66d7784b2f4deb10b7a904b4cca17c
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/themes/as_2015/theme.css?v=3900.86.0-rel.47+af57e4f
Origin
https://niu.blackboard.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
CF-Cache-Status
HIT
Age
961
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
20216
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"20216-1711072565711"
Vary
Origin, Accept-Encoding
X-Frame-Options
SAMEORIGIN
Content-Type
font/woff
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535038
Accept-Ranges
bytes
CF-RAY
86b83deb7e752c73-FRA
Expires
Fri, 28 Mar 2025 14:01:05 GMT
open-sans-italic.woff
niu.blackboard.com/themes/as_2015/fonts/open-sans/ 		19 KB
20 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/themes/as_2015/fonts/open-sans/open-sans-italic.woff
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/themes/as_2015/theme.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b7cb51e5f7e50af96e52535af4780bd909377448151f833dc366a1883dcf8b78
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/themes/as_2015/theme.css?v=3900.86.0-rel.47+af57e4f
Origin
https://niu.blackboard.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
CF-Cache-Status
HIT
Age
961
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
19600
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"19600-1711072565727"
Vary
Origin, Accept-Encoding
X-Frame-Options
SAMEORIGIN
Content-Type
font/woff
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535038
Accept-Ranges
bytes
CF-RAY
86b83deb78c11cc7-FRA
Expires
Fri, 28 Mar 2025 14:01:05 GMT
reorder_bg.png
niu.blackboard.com/themes/as_2015/images/ 		330 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://niu.blackboard.com/themes/as_2015/images/reorder_bg.png
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/themes/as_2015/theme.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2406525bd2af383be7b20e401d1d79e01b86e4576e46c205b27cd2202db1cc2d
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/themes/as_2015/theme.css?v=3900.86.0-rel.47+af57e4f
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
CF-Cache-Status
BYPASS
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
330
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"330-1711072565883"
Vary
Origin, Accept-Encoding
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31536000
Accept-Ranges
bytes
CF-RAY
86b83debcfc33a92-FRA
Expires
Fri, 28 Mar 2025 14:17:07 GMT
noto-serif-regular.woff
niu.blackboard.com/themes/as_2015/fonts/noto-serif/ 		26 KB
27 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/themes/as_2015/fonts/noto-serif/noto-serif-regular.woff
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/themes/as_2015/theme.css?v=3900.86.0-rel.47+af57e4f
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ea01504bd051c7abe5f01fca1f3d916766a2b48954eb5e3ec70b9a3c1b5d00b2
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/themes/as_2015/theme.css?v=3900.86.0-rel.47+af57e4f
Origin
https://niu.blackboard.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:07 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
CF-Cache-Status
BYPASS
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
26800
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"26800-1711072565731"
Vary
Origin, Accept-Encoding
X-Frame-Options
SAMEORIGIN
Content-Type
font/woff
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31536000
Accept-Ranges
bytes
CF-RAY
86b83debaf5a9b2e-FRA
Expires
Fri, 28 Mar 2025 14:17:07 GMT
fontawesome-webfont.woff
niu.blackboard.com/fonts/FontAwesome/ 		43 KB
43 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://niu.blackboard.com/fonts/FontAwesome/fontawesome-webfont.woff?v=3.2.1
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/fonts/icon-core.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
18e6b5ff511b90edf098e62ac45ed9d6673a3eee10165d0de4164d4d02a3a77f
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://niu.blackboard.com/fonts/icon-core.css
Origin
https://niu.blackboard.com
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 28 Mar 2024 14:17:08 GMT
Content-Security-Policy
frame-ancestors 'self'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload
CF-Cache-Status
BYPASS
P3P
CP="CAO PSA OUR"
Connection
keep-alive
Content-Length
43572
X-XSS-Protection
1
Last-Modified
Fri, 22 Mar 2024 01:56:05 GMT
Server
cloudflare
ETag
W/"43572-1711072565175"
Vary
Origin, Accept-Encoding
X-Frame-Options
SAMEORIGIN
Content-Type
font/woff
Access-Control-Allow-Origin
https://niu.blackboard.com
Cache-Control
public, max-age=31535999
Accept-Ranges
bytes
CF-RAY
86b83debe9371cc7-FRA
Expires
Fri, 28 Mar 2025 14:17:07 GMT
NRJS-1391d4fce8c3e2d35ce
bam.nr-data.net/events/1/ 		24 B
340 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://bam.nr-data.net/events/1/NRJS-1391d4fce8c3e2d35ce?a=270609517&v=1.253.0&to=ZwMEMkVZX0cAWkAKWF5JNRJFTUVHIFpAClheSQQKVltaVg5YRgcZRwMEB0dIQhoDVVUAXFIJBxRTFlBBFVFRDUNZBQcSXldfGi1WUwpZcQUSD1hW&rst=4000&ck=0&s=180815b597d1e8af&ref=https://niu.blackboard.com/&hr=0
Requested by
Host: niu.blackboard.com
URL: https://niu.blackboard.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
162.247.243.29 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://niu.blackboard.com/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
content-type
text/plain

Response headers

date
Thu, 28 Mar 2024 14:17:07 GMT
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
content-type
image/gif
access-control-allow-origin
https://niu.blackboard.com
access-control-allow-credentials
true
Connection
close
Content-Length
24
x-served-by
cache-fra-etou8220137-FRA

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
dwr_open
URL
https://dwr_open/interface/UserDataDWRFacade.js?v=3900.86.0-rel.47+af57e4f_3900.86.0-rel.47+af57e4f
Domain
dwr_open
URL
https://dwr_open/interface/MashupDWRFacade.js?v=3900.86.0-rel.47+af57e4f_3900.86.0-rel.47+af57e4f

Verdicts & Comments Add Verdict or Comment

196 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| onpagereveal object| NREUM object| webpackChunk:NRBA-1.253.0.PROD object| newrelic function| _escape function| _unescape function| _substitute function| i18n_get_string function| i18n_get_formatted_string object| JS_RESOURCES function| _init_bundle_JS_RESOURCES object| LOCALE_SETTINGS function| _init_bundle_LOCALE_SETTINGS function| setCookie function| setRootCookie function| getCookie function| deleteCookie object| scripts string| scriptName string| domain object| pattern boolean| cdnEnabled object| directionalImagesArray function| getCdnURL function| getDomain function| alterDirectionalImagePaths function| checkSignedDownloadSupport object| Prototype object| Abstract object| Try object| Class function| PeriodicalExecuter function| Template object| $break object| Enumerable function| $A function| $w function| $H function| Hash function| $R function| ObjectRange object| Ajax function| $s function| $ object| Form object| Field function| $F object| Toggle object| Insertion object| $continue object| Position object| FastInit object| page object| bbDomUtil function| addElement function| removeElement function| removeAllElements function| getElement function| checkForm function| CheckGroup object| formCheckList boolean| skipValidation function| inputText function| isAnEmptyVtbe function| inputTextCheck function| imgTag_check function| image_check function| inputDateCheck function| inputDate function| inputTimeCheck function| inputTime function| inputSelectCheck function| inputSelect function| inputFileCheck function| inputFile function| Check_EventTime_check function| Check_EventTime function| Check_EventTime_check_multiple function| Check_EventTime_multiple function| sql_datetime object| doubleSubmit function| groupAddElement function| checkGroupChecked function| groupIsChecked function| RadioCheckBox function| selectorCheck function| selectorElementAvailable function| selector function| ltrim function| rtrim function| trim function| invalidChars function| getRadioValue function| isEmptyWysiwyg function| isValidUrl string| EFLOAT_REGEXP string| THOUSANDS_SEP function| isNumeric number| MAX_POINTS_DECIMAL_DIGITS function| validPointsDecimalPlaces string| FLOAT_REGEXP function| isPercent string| FLOAT_ALLOW_NEGATIVE_REGEXP function| isValidNegativePercent function| submitForm function| numericalArraySortAscending function| validateForm function| boxSelector function| setHidden object| invalidAnswers function| Check_Answer_check function| Check_Answer function| isChecked function| shiftFocus function| safeFocus function| RadioButtonValueValidator_check function| RadioButtonValueValidator function| OrValidator_check function| OrValidator object| nonceUtil function| NumberLocalizer object| popup object| LZString string| CLIENT_CACHE_GUID_COOKIE_NAME object| ClientCache object| globalNavigation function| $namespace function| $type function| Exception function| RuntimeException function| IllegalArgumentException function| DateFormat object| $ESAPI number| c object| entityToCharacterMap object| characterToEntityMap string| entity object| ESAPI_Standard_en_US object| BrowserSpecific object| VideoIntegration object| lightbox object| quickLinks function| $$ undefined| Sizzle function| Selector function| jQuery function| $j object| org number| OFF number| FATAL number| ERROR number| WARNING number| INFO number| DEBUG number| TRACE number| ALL object| Base object| dwr object| DWREngine object| UserDataDWRFacade object| MashupDWRFacade boolean| isJQueryLoaded boolean| isPrototypeJSLoaded function| keyHandler function| mouseHandler object| Effect object| Builder object| Droppables object| Draggables function| Draggable function| SortableObserver object| Sortable object| Autocompleter object| Control function| CookieConsent function| validate_form_no_challenge function| validate_form_with_challenge function| validate_form function| verify_cookies_enabled function| verify_username_password function| eventHandler function| loadLocale function| login_openForgotPassword function| QRCode object| qrcode function| formatSecretKey function| copyTextToClipboard function| handleCopykeyEvent function| validateTOTP function| showLoadingSpinner function| clearTOTPCode function| showCopyrightDetail function| loadLoginPage function| triggerScreenreaderAlert object| cookieConsent function| showPrivacyPolicy

7 Cookies

Domain/Path Name / Value
niu.blackboard.com/webapps/privacy-disclosure Name: JSESSIONID
Value: D941581C33E1863A197F21FDC71EC7C7
niu.blackboard.com/ Name: AWSELB
Value: 350D277D0E317D0F671F39AF8A90630902945096F1DA464238A6366D560428FF06557202BE2E3824FB5D7B979823E09A0C0DCEAA7E1A9374666727570AAA769EA42851B82E
niu.blackboard.com/ Name: AWSELBCORS
Value: 350D277D0E317D0F671F39AF8A90630902945096F1DA464238A6366D560428FF06557202BE2E3824FB5D7B979823E09A0C0DCEAA7E1A9374666727570AAA769EA42851B82E
.niu.blackboard.com/ Name: __cf_bm
Value: XPNXqEBmhQkVsNlg6IY86gcami2WfX4BjQm5THew5k8-1711635424-1.0.1.1-CigLNE0DdnGglZ2Ck4dmxUbW248aY5jqxjI6DsVDQGdMIv4lBu.Rvis0WV5ldSVW9AR7eOwVWw3eiv8nogsqsg
niu.blackboard.com/ Name: BbClientCalenderTimeZone
Value: Europe/Berlin
niu.blackboard.com/ Name: JSESSIONID
Value: 55108CD64DDD081AECDAA081C228DE61
niu.blackboard.com/ Name: BbRouter
Value: expires:1711637227,id:3670C806E4A21A544C59E1FEFE08C92F,signature:64c1c7f616a51490ce5293106e6339b8e20118d62ee14676178fb2bcf4406ec8,site:620be7bf-e2be-470e-9905-99f43cf1f678,v:2,xsrf:db7add1c-8c6c-4568-96aa-38021e92917f

2 Console Messages

Source Level URL
Text
network error URL: https://dwr_open/interface/MashupDWRFacade.js?v=3900.86.0-rel.47+af57e4f_3900.86.0-rel.47+af57e4f
Message:
Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network error URL: https://dwr_open/interface/UserDataDWRFacade.js?v=3900.86.0-rel.47+af57e4f_3900.86.0-rel.47+af57e4f
Message:
Failed to load resource: net::ERR_NAME_NOT_RESOLVED

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
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1

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
dwr_open
js-agent.newrelic.com
niu.blackboard.com
dwr_open
162.247.243.29
2602:816:5001::39
2606:4700:4400::ac40:9a06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