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nptel.ac.in Open in urlscan Pro
2001:4860:4802:32::15  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://nptel.ac.in/
Effective URL: https://nptel.ac.in/
Submission: On January 28 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 16 IPs in 3 countries across 12 domains to perform 70 HTTP transactions. The main IP is 2001:4860:4802:32::15, located in United States and belongs to GOOGLE, US. The main domain is nptel.ac.in. The Cisco Umbrella rank of the primary domain is 923000.
TLS certificate: Issued by GTS CA 1D4 on January 12th 2024. Valid for: 3 months.
This is the only time nptel.ac.in was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

1    2001:4860:4802:36::15 (United States)

ASN15169 (GOOGLE, US)
nptel.ac.in
27    2001:4860:4802:32::15 (United States)

ASN15169 (GOOGLE, US)
nptel.ac.in
1    2606:4700::6811:190e (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
1    2a00:1450:4001:810::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
5    2a00:1450:4001:80e::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
3    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
13    3.6.129.125 (Mumbai, India)

ASN16509 (AMAZON-02, US)
PTR: ec2-3-6-129-125.ap-south-1.compute.amazonaws.com
www.imprzd.com
8    2a00:1450:4001:80f::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.youtube.com
2    2a00:1450:4001:827::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
googleads.g.doubleclick.net
1    2a00:1450:4001:82b::2006 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
static.doubleclick.net
4    2a00:1450:4001:803::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
jnn-pa.googleapis.com
1    2a00:1450:4001:828::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
1    2a00:1450:4001:809::2016 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
i.ytimg.com
1    2a00:1450:4001:82f::2001 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
yt3.ggpht.com
2    2a00:1450:4001:829::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.gstatic.com
1    2a00:1450:4001:82a::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
Apex Domain
Subdomains		 Transfer
28 nptel.ac.in
nptel.ac.in — Cisco Umbrella Rank: 923000
1 MB
13 imprzd.com
www.imprzd.com
2 MB
8 youtube.com
www.youtube.com — Cisco Umbrella Rank: 75
1004 KB
7 gstatic.com
fonts.gstatic.com
www.gstatic.com
109 KB
5 googleapis.com
jnn-pa.googleapis.com — Cisco Umbrella Rank: 220
fonts.googleapis.com — Cisco Umbrella Rank: 28
43 KB
3 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 38
static.doubleclick.net — Cisco Umbrella Rank: 263
1 KB
3 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2029
322 B
1 ggpht.com
yt3.ggpht.com — Cisco Umbrella Rank: 231
5 KB
1 ytimg.com
i.ytimg.com — Cisco Umbrella Rank: 93
34 KB
1 google.com
www.google.com — Cisco Umbrella Rank: 2
20 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 37
84 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 225
6 KB
70 12
Domain Requested by
28 nptel.ac.in 1 redirects nptel.ac.in
13 www.imprzd.com nptel.ac.in
8 www.youtube.com nptel.ac.in
www.youtube.com
5 fonts.gstatic.com nptel.ac.in
www.youtube.com
fonts.googleapis.com
4 jnn-pa.googleapis.com www.youtube.com
3 region1.google-analytics.com www.googletagmanager.com
2 www.gstatic.com www.youtube.com
www.gstatic.com
2 googleads.g.doubleclick.net 1 redirects www.youtube.com
1 fonts.googleapis.com www.imprzd.com
1 yt3.ggpht.com www.youtube.com
1 i.ytimg.com www.youtube.com
1 www.google.com www.youtube.com
1 static.doubleclick.net www.youtube.com
1 www.googletagmanager.com nptel.ac.in
1 cdnjs.cloudflare.com nptel.ac.in
70 15
Subject Issuer Validity Valid
nptel.ac.in
GTS CA 1D4		 2024-01-12 -
2024-04-11		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-07-03 -
2024-07-02		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2024-01-02 -
2024-03-26		 3 months crt.sh
*.gstatic.com
GTS CA 1C3		 2024-01-02 -
2024-03-26		 3 months crt.sh
imprzd.com
Amazon RSA 2048 M01		 2023-09-07 -
2024-10-06		 a year crt.sh
*.google.com
GTS CA 1C3		 2024-01-02 -
2024-03-26		 3 months crt.sh
*.doubleclick.net
GTS CA 1C3		 2024-01-02 -
2024-03-26		 3 months crt.sh
upload.video.google.com
GTS CA 1C3		 2024-01-02 -
2024-03-26		 3 months crt.sh
www.google.com
GTS CA 1C3		 2024-01-02 -
2024-03-26		 3 months crt.sh
edgestatic.com
GTS CA 1C3		 2024-01-02 -
2024-03-26		 3 months crt.sh
*.googleusercontent.com
GTS CA 1C3		 2024-01-02 -
2024-03-26		 3 months crt.sh

This page contains 2 frames:

Primary Page: https://nptel.ac.in/
Frame ID: 4D3A7A2EDD9C7EC26E731FA73EF726FD
Requests: 48 HTTP requests in this frame

Frame: https://www.youtube.com/embed/QOxsC6OBICI
Frame ID: F546F2924F0EDB1760597364A2E19427
Requests: 20 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Home :: NPTEL

Page URL History Show full URLs

  1. http://nptel.ac.in/ HTTP 302
    https://nptel.ac.in/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

70
Requests

99 %
HTTPS

94 %
IPv6

12
Domains

15
Subdomains

16
IPs

3
Countries

4451 kB
Transfer

7547 kB
Size

4
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://nptel.ac.in/ HTTP 302
    https://nptel.ac.in/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 38
  • https://googleads.g.doubleclick.net/pagead/id HTTP 302
  • https://googleads.g.doubleclick.net/pagead/id?slf_rd=1

70 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
nptel.ac.in/
Redirect Chain
  • http://nptel.ac.in/
  • https://nptel.ac.in/
10 KB
2 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://nptel.ac.in/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
d151584150fc555c0ca7d1efb5d1f36a4455d4529878e7bb5735da073c9d72ba

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
public, max-age=600
content-encoding
gzip
content-type
text/html
date
Sun, 28 Jan 2024 11:41:08 GMT
etag
"RGiB6w"
expires
Sun, 28 Jan 2024 11:51:08 GMT
server
Google Frontend
x-cloud-trace-context
236a3f4dcc75b755391842038b63aa93

Redirect headers

Content-Length
0
Content-Type
text/html
Date
Sun, 28 Jan 2024 11:41:07 GMT
Location
https://nptel.ac.in/
Server
Google Frontend
X-Cloud-Trace-Context
07819cc1f4f7c484fccd708270535fc5
font-awesome.min.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/ 		30 KB
6 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
799aeb25cc0373fdee0e1b1db7ad6c2f6a0e058dfadaa3379689f583213190bd
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:08 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
1959347
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
5631
last-modified
Mon, 04 May 2020 16:10:07 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03e5f-7918"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=hT8Q18GMum%2FkpaucFSF%2F7buAWw%2Fd0dGG2u%2FVDE4HrJMVsqLG3PI4AmEa7vtaBvAN6tIiBZBUBMSpV0CERfR46aYAIpaTK0oIvFNdnBaB0xdnS3Ygntw7ZX58cN%2FqfhlJVmtH4bWzbTZBDfEAAIC011i%2F"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
84c8f6ee585b8ffa-FRA
expires
Fri, 17 Jan 2025 11:41:08 GMT
js
www.googletagmanager.com/gtag/ 		244 KB
84 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-YBKYHPL1B9
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
02aabcca1722cb7690f07017d910fe61f1f59bcc5c0e7308707140e6f6e0e5ff
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:08 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
86069
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Sun, 28 Jan 2024 11:41:08 GMT
runtime.b8983002d815899e.js
nptel.ac.in/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://nptel.ac.in/runtime.b8983002d815899e.js
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
b2608e067eba6ddf39b396aec5bab6cc1b5c44c9f420d7857f9a8bfa5e6c0754

Request headers

Referer
https://nptel.ac.in/
Origin
https://nptel.ac.in
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:08 GMT
content-encoding
gzip
server
Google Frontend
etag
"RGiB6w"
content-type
text/javascript
x-cloud-trace-context
97eb2b4bac2ed502dd1b96b1565c036f
cache-control
public, max-age=600
expires
Sun, 28 Jan 2024 11:51:08 GMT
polyfills.08ccefc07e773eba.js
nptel.ac.in/ 		33 KB
13 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://nptel.ac.in/polyfills.08ccefc07e773eba.js
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
f2dfea70ded0c5fad7419fd3fd36b77057316ef1f694a3a7c6364bd5fa991c54

Request headers

Referer
https://nptel.ac.in/
Origin
https://nptel.ac.in
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:09 GMT
content-encoding
gzip
server
Google Frontend
etag
"RGiB6w"
content-type
text/javascript
x-cloud-trace-context
11962587cd53e6d9255936f01b96acbf
cache-control
public, max-age=600
expires
Sun, 28 Jan 2024 11:51:09 GMT
main.33afaa0907b84611.js
nptel.ac.in/ 		428 KB
149 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://nptel.ac.in/main.33afaa0907b84611.js
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
2388d36d2a08378958792a2c2e60ea940be9118ccf2427f972a272edac33d0fb

Request headers

Referer
https://nptel.ac.in/
Origin
https://nptel.ac.in
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:09 GMT
content-encoding
gzip
server
Google Frontend
etag
"RGiB6w"
content-type
text/javascript
x-cloud-trace-context
1b6a1a235734336fda7ffba2069c5928
cache-control
public, max-age=600
expires
Sun, 28 Jan 2024 11:51:09 GMT
styles.0fb9507677b5faf5.css
nptel.ac.in/ 		449 B
328 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://nptel.ac.in/styles.0fb9507677b5faf5.css
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
866480791b9fbc0ba895dade0cb6195d6e55853881804e11f36820467376b3c9

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:08 GMT
content-encoding
gzip
server
Google Frontend
etag
"RGiB6w"
content-type
text/css
x-cloud-trace-context
97eb2b4bac2ed502dd1b96b1565c036f
cache-control
public, max-age=600
expires
Sun, 28 Jan 2024 11:51:08 GMT
UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1ZL7W0Q5nw.woff2
fonts.gstatic.com/s/inter/v13/ 		45 KB
46 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/inter/v13/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1ZL7W0Q5nw.woff2
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
3bcf04ca301e44f13f404c8a04aa4ae707f67a950e12ef30c238f96e784266a1
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://nptel.ac.in/
Origin
https://nptel.ac.in
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Mon, 22 Jan 2024 18:20:53 GMT
x-content-type-options
nosniff
age
494415
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
46552
x-xss-protection
0
last-modified
Thu, 14 Sep 2023 00:46:39 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 21 Jan 2025 18:20:53 GMT
collect
region1.google-analytics.com/g/ 		0
251 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-YBKYHPL1B9&gtm=45je41o0v873137942&_p=1706442068232&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&cid=582188881.1706442068&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1706442068&sct=1&seg=0&dl=https%3A%2F%2Fnptel.ac.in%2F&dt=NPTEL%20IITm&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=1049
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-YBKYHPL1B9
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Sun, 28 Jan 2024 11:41:08 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://nptel.ac.in
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
region1.google-analytics.com/g/ 		0
54 B 		Ping
General
Check archive.org
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Full URL
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etag
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https://nptel.ac.in/assets/home/iitdelhi.png
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Host: nptel.ac.in
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TLS 1.3, , AES_128_GCM
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Response headers

expires
Sun, 28 Jan 2024 11:51:12 GMT
date
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x-cloud-trace-context
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server
Google Frontend
etag
"RGiB6w"
content-type
image/png
iitkanpur.png
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Host: nptel.ac.in
URL: https://nptel.ac.in/
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TLS 1.3, , AES_128_GCM
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Response headers

expires
Sun, 28 Jan 2024 11:51:11 GMT
date
Sun, 28 Jan 2024 11:41:11 GMT
cache-control
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x-cloud-trace-context
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server
Google Frontend
etag
"RGiB6w"
content-type
image/png
iitkharagpur.png
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URL: https://nptel.ac.in/
Protocol
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Security
TLS 1.3, , AES_128_GCM
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Response headers

expires
Sun, 28 Jan 2024 11:51:12 GMT
date
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x-cloud-trace-context
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server
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etag
"RGiB6w"
content-type
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iitguwahati.png
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URL: https://nptel.ac.in/
Protocol
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TLS 1.3, , AES_128_GCM
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expires
Sun, 28 Jan 2024 11:51:11 GMT
date
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x-cloud-trace-context
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Google Frontend
etag
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content-type
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https://nptel.ac.in/assets/home/iisbangalore.png
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https://www.youtube.com/s/player/cb886c6c/www-player.css
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date
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https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxK.woff2
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Host: www.youtube.com
URL: https://www.youtube.com/embed/QOxsC6OBICI
Protocol
H2
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TLS 1.3, , AES_128_GCM
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date
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x-content-type-options
nosniff
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https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmEU9fBBc4.woff2
Requested by
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age
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General
Check archive.org
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Full URL
https://www.youtube.com/s/player/cb886c6c/player_ias.vflset/de_DE/embed.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/QOxsC6OBICI
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User-Agent
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date
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alt-svc
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server
sffe
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report-to
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www-embed-player.js
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General
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https://www.youtube.com/s/player/cb886c6c/www-embed-player.vflset/www-embed-player.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/QOxsC6OBICI
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
sffe /
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User-Agent
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date
Sun, 28 Jan 2024 09:24:45 GMT
content-encoding
br
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age
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alt-svc
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sffe
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content-type
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base.js
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General
Check archive.org
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Full URL
https://www.youtube.com/s/player/cb886c6c/player_ias.vflset/de_DE/base.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/QOxsC6OBICI
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H2
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date
Wed, 24 Jan 2024 08:24:33 GMT
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General
Check archive.org
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Full URL
https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/QOxsC6OBICI
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Response headers

date
Sun, 28 Jan 2024 11:41:11 GMT
content-encoding
gzip
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date
Sun, 28 Jan 2024 11:41:11 GMT
x-content-type-options
nosniff
p3p
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access-control-allow-credentials
true
timing-allow-origin
*
expires
Fri, 01 Jan 1990 00:00:00 GMT
ad_status.js
static.doubleclick.net/instream/ Frame F546 		29 B
494 B 		Script
General
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https://static.doubleclick.net/instream/ad_status.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/cb886c6c/www-embed-player.vflset/www-embed-player.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::2006 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
sffe /
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accept-language
de-DE,de;q=0.9
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https://www.youtube.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:40:32 GMT
x-content-type-options
nosniff
age
39
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
29
x-xss-protection
0
last-modified
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server
sffe
report-to
{"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
content-type
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timing-allow-origin
*
cross-origin-opener-policy-report-only
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expires
Sun, 28 Jan 2024 11:55:32 GMT
Create
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame 		0
0 		Preflight
General
Check archive.org
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https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/Create
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
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X-Xss-Protection 0

Request headers

Accept
*/*
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content-type,x-goog-api-key,x-user-agent
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POST
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https://www.youtube.com
Sec-Fetch-Mode
cors
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Response headers

access-control-allow-credentials
true
access-control-allow-headers
content-type,x-goog-api-key,x-user-agent
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
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3600
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content-length
0
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text/html
date
Sun, 28 Jan 2024 11:41:11 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
Create
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame F546 		87 KB
40 KB 		XHR
General
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https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/Create
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/cb886c6c/player_ias.vflset/de_DE/base.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

X-User-Agent
grpc-web-javascript/0.1
Referer
https://www.youtube.com/
X-Goog-Api-Key
AIzaSyDyT5W0Jh49F30Pqqtyfdf7pDLFKLJoAnw
accept-language
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Content-Type
application/json+protobuf

Response headers

date
Sun, 28 Jan 2024 11:41:11 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
ESF
vary
Origin, X-Origin, Referer
x-frame-options
SAMEORIGIN
content-type
application/json+protobuf; charset=UTF-8
access-control-allow-origin
https://www.youtube.com
access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
cache-control
private
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true
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
40837
x-xss-protection
0
remote.js
www.youtube.com/s/player/cb886c6c/player_ias.vflset/de_DE/ Frame F546 		117 KB
33 KB 		Script
General
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https://www.youtube.com/s/player/cb886c6c/player_ias.vflset/de_DE/remote.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/cb886c6c/player_ias.vflset/de_DE/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
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2a00:1450:4001:80f::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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sffe /
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accept-language
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Referer
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User-Agent
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Response headers

date
Wed, 24 Jan 2024 08:24:47 GMT
content-encoding
br
x-content-type-options
nosniff
age
357384
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
33854
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0
last-modified
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server
sffe
vary
Accept-Encoding, Origin
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
content-type
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cache-control
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expires
Thu, 23 Jan 2025 08:24:47 GMT
GmRahjSf3JbDLJ_8drlGuzLn-semBsnMOpTLfEePKCI.js
www.google.com/js/th/ Frame F546 		51 KB
20 KB 		Script
General
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https://www.google.com/js/th/GmRahjSf3JbDLJ_8drlGuzLn-semBsnMOpTLfEePKCI.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/cb886c6c/player_ias.vflset/de_DE/base.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2a00:1450:4001:828::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
sffe /
Resource Hash
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accept-language
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https://www.youtube.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sat, 27 Jan 2024 00:11:04 GMT
content-encoding
br
x-content-type-options
nosniff
age
127807
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
19865
x-xss-protection
0
last-modified
Mon, 15 Jan 2024 10:00:00 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="botguard-scs"
vary
Accept-Encoding
report-to
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content-type
text/javascript
cache-control
public, max-age=31536000
accept-ranges
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expires
Sun, 26 Jan 2025 00:11:04 GMT
sddefault.webp
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34 KB 		Image
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https://i.ytimg.com/vi_webp/QOxsC6OBICI/sddefault.webp
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/QOxsC6OBICI
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2016 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
sffe /
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Name Value
X-Content-Type-Options nosniff
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accept-language
de-DE,de;q=0.9
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 10:36:37 GMT
x-content-type-options
nosniff
age
3874
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
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34480
x-xss-protection
0
server
sffe
etag
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vary
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report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
content-type
image/webp
cache-control
public, max-age=7200
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
expires
Sun, 28 Jan 2024 12:36:37 GMT
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data:truncated
Protocol
DATA
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-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
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Response headers

Content-Type
image/png
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yt3.ggpht.com/ Frame F546 		5 KB
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Full URL
https://yt3.ggpht.com/oJCwflCuXXvrH6UjJN32z14mjwMvvIszDDN0pWzr-a0TNaOmkzYcFOI-sY7pEHJXhmh8QRFIDA=s68-c-k-c0x00ffffff-no-rj
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/QOxsC6OBICI
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
fife /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 08:56:54 GMT
x-content-type-options
nosniff
age
9857
content-disposition
inline;filename="channels4_profile.jpg"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4813
x-xss-protection
0
server
fife
etag
"v1"
vary
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content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
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cache-control
public, max-age=86400, no-transform
timing-allow-origin
*
expires
Mon, 29 Jan 2024 08:56:54 GMT
cast_sender.js
www.gstatic.com/cv/js/sender/v1/ Frame F546 		4 KB
2 KB 		Script
General
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https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/cb886c6c/player_ias.vflset/de_DE/base.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:829::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
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Security Headers
Name Value
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accept-language
de-DE,de;q=0.9
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https://www.youtube.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:11 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cloudview
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
2007
x-xss-protection
0
last-modified
Tue, 16 Feb 2021 23:57:06 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="cloudview"
vary
Accept-Encoding
report-to
{"group":"cloudview","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cloudview"}]}
content-type
text/javascript
cache-control
private, max-age=3000
accept-ranges
bytes
expires
Sun, 28 Jan 2024 11:41:11 GMT
NTY
www.imprzd.com/BroadcastImpression/api/feed/scrollOfLove/ Frame 		0
0 		Preflight
General
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Full URL
https://www.imprzd.com/BroadcastImpression/api/feed/scrollOfLove/NTY
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.6.129.125 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-6-129-125.ap-south-1.compute.amazonaws.com
Software
/
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Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
GET
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https://nptel.ac.in
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

access-control-allow-credentials
false
access-control-allow-headers
Content-Type, Accept, X-Requested-With, remember-me, token, UUID,charset
access-control-allow-methods
POST, GET, OPTIONS, DELETE, PUT
access-control-allow-origin
*
access-control-max-age
3600
allow
GET, HEAD, POST, PUT, DELETE, OPTIONS, PATCH
date
Sun, 28 Jan 2024 11:41:11 GMT
css2
fonts.googleapis.com/ 		79 KB
3 KB 		Stylesheet
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https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap
Requested by
Host: www.imprzd.com
URL: https://www.imprzd.com/bi/in-scol/app.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
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X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Sun, 28 Jan 2024 11:41:11 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sun, 28 Jan 2024 11:41:11 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sun, 28 Jan 2024 11:41:11 GMT
NTY
www.imprzd.com/BroadcastImpression/api/feed/scrollOfLove/ 		9 KB
2 KB 		Fetch
General
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Full URL
https://www.imprzd.com/BroadcastImpression/api/feed/scrollOfLove/NTY
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/polyfills.08ccefc07e773eba.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.6.129.125 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-6-129-125.ap-south-1.compute.amazonaws.com
Software
/
Resource Hash
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Request headers

Accept
*/*
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https://nptel.ac.in/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
application/json

Response headers

date
Sun, 28 Jan 2024 11:41:12 GMT
content-encoding
gzip
vary
accept-encoding
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS, DELETE, PUT
access-control-allow-origin
*
content-type
application/json;charset=UTF-8
access-control-allow-credentials
false
access-control-allow-headers
Content-Type, Accept, X-Requested-With, remember-me, token, UUID,charset
generate_204
www.youtube.com/ Frame F546 		0
10 B 		Image
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https://www.youtube.com/generate_204?mXTz9w
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/QOxsC6OBICI
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:80f::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
/
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.youtube.com/embed/QOxsC6OBICI
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:11 GMT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
pxiByp8kv8JHgFVrLEj6Z1xlFQ.woff2
fonts.gstatic.com/s/poppins/v20/ 		8 KB
8 KB 		Font
General
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Full URL
https://fonts.gstatic.com/s/poppins/v20/pxiByp8kv8JHgFVrLEj6Z1xlFQ.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:80e::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f4e80d9dfd374d02989b87a27b5ed4cb78fbb177c27f1478e9a8b0afb7513149
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://nptel.ac.in
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 23:27:41 GMT
x-content-type-options
nosniff
age
389610
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
8000
x-xss-protection
0
last-modified
Wed, 27 Apr 2022 16:59:07 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 22 Jan 2025 23:27:41 GMT
pxiEyp8kv8JHgFVrJJfecg.woff2
fonts.gstatic.com/s/poppins/v20/ 		8 KB
8 KB 		Font
General
Check archive.org
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Full URL
https://fonts.gstatic.com/s/poppins/v20/pxiEyp8kv8JHgFVrJJfecg.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:80e::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
7d93459d86585bfcdbb7e0376056226adb25821ee54b96236fe2123e9560929f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://nptel.ac.in
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Mon, 22 Jan 2024 10:07:58 GMT
x-content-type-options
nosniff
age
523993
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
7884
x-xss-protection
0
last-modified
Wed, 27 Apr 2022 17:03:52 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 21 Jan 2025 10:07:58 GMT
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:803::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-goog-api-key,x-user-agent
Access-Control-Request-Method
POST
Origin
https://www.youtube.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
content-type,x-goog-api-key,x-user-agent
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
https://www.youtube.com
access-control-max-age
3600
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
content-type
text/html
date
Sun, 28 Jan 2024 11:41:11 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame F546 		90 B
134 B 		XHR
General
Check archive.org
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Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/cb886c6c/player_ias.vflset/de_DE/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:803::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
5eb1d8c28a75edea21629bddc4d4f33b92b6d7c45b4c028c3a5dd95ebde9a5a4
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

X-User-Agent
grpc-web-javascript/0.1
Referer
https://www.youtube.com/
X-Goog-Api-Key
AIzaSyDyT5W0Jh49F30Pqqtyfdf7pDLFKLJoAnw
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
application/json+protobuf

Response headers

date
Sun, 28 Jan 2024 11:41:11 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
ESF
vary
Origin, X-Origin, Referer
x-frame-options
SAMEORIGIN
content-type
application/json+protobuf; charset=UTF-8
access-control-allow-origin
https://www.youtube.com
access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
cache-control
private
access-control-allow-credentials
true
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
110
x-xss-protection
0
cast_sender.js
www.gstatic.com/eureka/clank/120/ Frame F546 		50 KB
15 KB 		Script
General
Check archive.org
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Full URL
https://www.gstatic.com/eureka/clank/120/cast_sender.js
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:829::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f4d5deb4709cebcb8d869180a1db81fab7c54f99dc2e72dab8b3db15eb76e660
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 10:06:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
5703
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cloudview-release
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
14705
x-xss-protection
0
last-modified
Mon, 23 Oct 2023 15:04:43 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="cloudview-release"
vary
Accept-Encoding
report-to
{"group":"cloudview-release","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cloudview-release"}]}
content-type
text/javascript
cache-control
public, max-age=86400
accept-ranges
bytes
expires
Mon, 29 Jan 2024 10:06:08 GMT
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174 KB 		Image
General
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Full URL
https://www.imprzd.com/BroadcastImpression/api/file/displayImageV2/L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yOC8yMDI0MDEyODA0NDUwNzA1NjVELnBuZw==
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.6.129.125 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-6-129-125.ap-south-1.compute.amazonaws.com
Software
/
Resource Hash
b6a8e1030a4218e75285b6b58b1faefb3e13b465dc707caa2a318025fb107a30

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:12 GMT
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS, DELETE, PUT
content-type
image/png
access-control-allow-origin
*
access-control-allow-credentials
false
access-control-allow-headers
Content-Type, Accept, X-Requested-With, remember-me, token, UUID,charset
content-length
177931
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www.imprzd.com/BroadcastImpression/api/file/displayImageV2/ 		167 KB
168 KB 		Image
General
Check archive.org
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Full URL
https://www.imprzd.com/BroadcastImpression/api/file/displayImageV2/L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yOC8yMDI0MDEyODAzMjgwNDAwNDhELnBuZw==
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.6.129.125 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-6-129-125.ap-south-1.compute.amazonaws.com
Software
/
Resource Hash
d664ef59093f004000ae5670e227243ed13e8d610d25f9f9bd5149806a974c7d

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:12 GMT
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS, DELETE, PUT
content-type
image/png
access-control-allow-origin
*
access-control-allow-credentials
false
access-control-allow-headers
Content-Type, Accept, X-Requested-With, remember-me, token, UUID,charset
content-length
171474
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www.imprzd.com/BroadcastImpression/api/file/displayImageV2/ 		123 KB
124 KB 		Image
General
Check archive.org
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Full URL
https://www.imprzd.com/BroadcastImpression/api/file/displayImageV2/L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yOC8yMDI0MDEyODAxNDEzNTA4MjlELnBuZw==
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.6.129.125 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-6-129-125.ap-south-1.compute.amazonaws.com
Software
/
Resource Hash
5f5f5f501fdef93a2766f68f7b85c0f434ac587cebe2818a82bf9919cbd98e7c

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:12 GMT
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS, DELETE, PUT
content-type
image/png
access-control-allow-origin
*
access-control-allow-credentials
false
access-control-allow-headers
Content-Type, Accept, X-Requested-With, remember-me, token, UUID,charset
content-length
126112
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www.imprzd.com/BroadcastImpression/api/file/displayImageV2/ 		190 KB
191 KB 		Image
General
Check archive.org
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Full URL
https://www.imprzd.com/BroadcastImpression/api/file/displayImageV2/L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yOC8yMDI0MDEyODEyMjQwOTAyMTdELnBuZw==
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.6.129.125 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-6-129-125.ap-south-1.compute.amazonaws.com
Software
/
Resource Hash
1f17a4c4828e0b55a8dcfda9c7449bfa2438eb7442f7f812dfef9d3bc9155ea7

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:12 GMT
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS, DELETE, PUT
content-type
image/png
access-control-allow-origin
*
access-control-allow-credentials
false
access-control-allow-headers
Content-Type, Accept, X-Requested-With, remember-me, token, UUID,charset
content-length
194681
L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yOC8yMDI0MDEyODAzMTExNTA1NTVELnBuZw==
www.imprzd.com/BroadcastImpression/api/file/displayImageV2/ 		259 KB
259 KB 		Image
General
Check archive.org
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Full URL
https://www.imprzd.com/BroadcastImpression/api/file/displayImageV2/L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yOC8yMDI0MDEyODAzMTExNTA1NTVELnBuZw==
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.6.129.125 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-6-129-125.ap-south-1.compute.amazonaws.com
Software
/
Resource Hash
03b825695c624c761d338f53c2c17a1a23bf9aa2c5ff2a59b8087557d85199a6

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:12 GMT
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS, DELETE, PUT
content-type
image/png
access-control-allow-origin
*
access-control-allow-credentials
false
access-control-allow-headers
Content-Type, Accept, X-Requested-With, remember-me, token, UUID,charset
content-length
264793
L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yNy8yMDI0MDEyNzExMjYwMjAwNzJELnBuZw==
www.imprzd.com/BroadcastImpression/api/file/displayImageV2/ 		121 KB
121 KB 		Image
General
Check archive.org
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Full URL
https://www.imprzd.com/BroadcastImpression/api/file/displayImageV2/L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yNy8yMDI0MDEyNzExMjYwMjAwNzJELnBuZw==
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.6.129.125 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-6-129-125.ap-south-1.compute.amazonaws.com
Software
/
Resource Hash
115aaba1a705eacefce23b671a9400d277d2819d86e341c4c47ea1e246ff1306

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:12 GMT
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS, DELETE, PUT
content-type
image/png
access-control-allow-origin
*
access-control-allow-credentials
false
access-control-allow-headers
Content-Type, Accept, X-Requested-With, remember-me, token, UUID,charset
content-length
123628
L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yNy8yMDI0MDEyNzExMjQwMzA1NTFELnBuZw==
www.imprzd.com/BroadcastImpression/api/file/displayImageV2/ 		141 KB
142 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.imprzd.com/BroadcastImpression/api/file/displayImageV2/L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yNy8yMDI0MDEyNzExMjQwMzA1NTFELnBuZw==
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.6.129.125 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-6-129-125.ap-south-1.compute.amazonaws.com
Software
/
Resource Hash
8831dca5916384f5130200fcc679c464b7957369485ba44ed23efbad216ad032

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:12 GMT
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS, DELETE, PUT
content-type
image/png
access-control-allow-origin
*
access-control-allow-credentials
false
access-control-allow-headers
Content-Type, Accept, X-Requested-With, remember-me, token, UUID,charset
content-length
144751
L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yNy8yMDI0MDEyNzA5MTY1OTAxNTRELnBuZw==
www.imprzd.com/BroadcastImpression/api/file/displayImageV2/ 		196 KB
196 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.imprzd.com/BroadcastImpression/api/file/displayImageV2/L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yNy8yMDI0MDEyNzA5MTY1OTAxNTRELnBuZw==
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.6.129.125 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-6-129-125.ap-south-1.compute.amazonaws.com
Software
/
Resource Hash
879cb9d4e2464331368826c6b30c4abc96bbd3b70d8b5d8af3c87afbe7c419b4

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:12 GMT
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS, DELETE, PUT
content-type
image/png
access-control-allow-origin
*
access-control-allow-credentials
false
access-control-allow-headers
Content-Type, Accept, X-Requested-With, remember-me, token, UUID,charset
content-length
200268
L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yNy8yMDI0MDEyNzA4NTMyNjA3NDJELnBuZw==
www.imprzd.com/BroadcastImpression/api/file/displayImageV2/ 		183 KB
184 KB 		Image
General
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Full URL
https://www.imprzd.com/BroadcastImpression/api/file/displayImageV2/L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yNy8yMDI0MDEyNzA4NTMyNjA3NDJELnBuZw==
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.6.129.125 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-6-129-125.ap-south-1.compute.amazonaws.com
Software
/
Resource Hash
9578d6a50878ef8a088c868a44b7573e02a7108424dd5cda2e5dabd74a8c9f46

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:12 GMT
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS, DELETE, PUT
content-type
image/png
access-control-allow-origin
*
access-control-allow-credentials
false
access-control-allow-headers
Content-Type, Accept, X-Requested-With, remember-me, token, UUID,charset
content-length
187578
L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yNy8yMDI0MDEyNzA0MDMyNTA2NTNELnBuZw==
www.imprzd.com/BroadcastImpression/api/file/displayImageV2/ 		137 KB
137 KB 		Image
General
Check archive.org
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Full URL
https://www.imprzd.com/BroadcastImpression/api/file/displayImageV2/L2hvbWUvZWZzZGF0YS82NV9zZXJ2ZXIvcG9zdEltYWdlLzIwMjQvMS8yNy8yMDI0MDEyNzA0MDMyNTA2NTNELnBuZw==
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.6.129.125 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-6-129-125.ap-south-1.compute.amazonaws.com
Software
/
Resource Hash
297490667a1c38bdd5033010ea2b69f172f6c87e6de1ea885871c461d71593cc

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Sun, 28 Jan 2024 11:41:12 GMT
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS, DELETE, PUT
content-type
image/png
access-control-allow-origin
*
access-control-allow-credentials
false
access-control-allow-headers
Content-Type, Accept, X-Requested-With, remember-me, token, UUID,charset
content-length
140021
log_event
www.youtube.com/youtubei/v1/ Frame F546 		28 B
54 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.youtube.com/youtubei/v1/log_event?alt=json&key=AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/cb886c6c/www-embed-player.vflset/www-embed-player.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:80f::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
scaffolding on HTTPServer2 /
Resource Hash
d7d5e54ad1e33d7ab49c664323ced79cb9723ff15e9764cd0edc3e15208e8336
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
X-Goog-Request-Time
1706442073904
Content-Type
application/json
X-YouTube-Utc-Offset
60
X-YouTube-Client-Name
56
Referer
https://www.youtube.com/embed/QOxsC6OBICI
X-YouTube-Client-Version
1.20240123.01.00
X-YouTube-Time-Zone
Europe/Berlin
X-Goog-Visitor-Id
CgtEbzNoald4SVFRZyjX-titBjIKCgJERRIEEgAgLg%3D%3D
X-YouTube-Ad-Signals
dt=1706442071267&flash=0&frm=2&u_tz=60&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&bc=31&bih=-12245933&biw=-12245933&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C524%2C281&vis=1&wgl=true&ca_type=image

Response headers

date
Sun, 28 Jan 2024 11:41:13 GMT
content-encoding
br
x-content-type-options
nosniff
server
scaffolding on HTTPServer2
x-frame-options
SAMEORIGIN
vary
Origin, X-Origin, Referer
content-type
application/json; charset=UTF-8
p3p
CP="This is not a P3P policy! See g.co/p3phelp for more info."
cache-control
private
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
31
x-xss-protection
0
expires
Sun, 28 Jan 2024 11:41:13 GMT
collect
region1.google-analytics.com/g/ 		0
17 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-YBKYHPL1B9&gtm=45je41o0v873137942&_p=1706442068232&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&cid=582188881.1706442068&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=3&dp=%2F&sid=1706442068&sct=1&seg=1&dl=https%3A%2F%2Fnptel.ac.in%2F&dt=NPTEL%20IITm&en=page_view&_ee=1&_et=2347&tfd=8404
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-YBKYHPL1B9
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Sun, 28 Jan 2024 11:41:15 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://nptel.ac.in
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
workshop.png
nptel.ac.in/assets/shared/carousel/ 		47 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://nptel.ac.in/assets/shared/carousel/workshop.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nptel.ac.in/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

expires
Sun, 28 Jan 2024 11:51:16 GMT
date
Sun, 28 Jan 2024 11:41:16 GMT
cache-control
public, max-age=600
x-cloud-trace-context
867586c925fa5775854669c07a835837
server
Google Frontend
etag
"RGiB6w"
content-type
image/png

Verdicts & Comments Add Verdict or Comment

158 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| 0 function| gtag object| dataLayer object| google_tag_manager object| google_tag_data object| onYouTubeIframeAPIReady object| gaGlobal object| webpackChunknptel_iitm function| Zone function| __zone_symbol__Promise function| __zone_symbol__fetch function| __zone_symbol__setTimeout function| __zone_symbol__clearTimeout function| __zone_symbol__setInterval function| __zone_symbol__clearInterval function| __zone_symbol__requestAnimationFrame function| __zone_symbol__cancelAnimationFrame function| __zone_symbol__webkitRequestAnimationFrame function| __zone_symbol__webkitCancelAnimationFrame function| __zone_symbol__alert function| __zone_symbol__prompt function| __zone_symbol__confirm function| __zone_symbol__MutationObserver function| __zone_symbol__WebKitMutationObserver function| __zone_symbol__IntersectionObserver function| __zone_symbol__FileReader boolean| __zone_symbol__ononsearchpatched boolean| __zone_symbol__ononappinstalledpatched boolean| __zone_symbol__ononbeforeinstallpromptpatched boolean| __zone_symbol__ononbeforexrselectpatched boolean| __zone_symbol__ononabortpatched boolean| __zone_symbol__ononbeforeinputpatched boolean| __zone_symbol__ononbeforetogglepatched boolean| __zone_symbol__ononblurpatched boolean| __zone_symbol__ononcancelpatched boolean| __zone_symbol__ononcanplaypatched boolean| __zone_symbol__ononcanplaythroughpatched boolean| __zone_symbol__ononchangepatched boolean| __zone_symbol__ononclickpatched boolean| __zone_symbol__ononclosepatched boolean| __zone_symbol__ononcontextlostpatched boolean| __zone_symbol__ononcontextmenupatched boolean| __zone_symbol__ononcontextrestoredpatched boolean| __zone_symbol__ononcuechangepatched boolean| __zone_symbol__onondblclickpatched boolean| __zone_symbol__onondragpatched boolean| __zone_symbol__onondragendpatched boolean| __zone_symbol__onondragenterpatched boolean| __zone_symbol__onondragleavepatched boolean| __zone_symbol__onondragoverpatched boolean| __zone_symbol__onondragstartpatched boolean| __zone_symbol__onondroppatched boolean| __zone_symbol__onondurationchangepatched boolean| __zone_symbol__ononemptiedpatched boolean| __zone_symbol__ononendedpatched boolean| __zone_symbol__ononerrorpatched boolean| __zone_symbol__ononfocuspatched boolean| __zone_symbol__ononformdatapatched boolean| __zone_symbol__ononinputpatched boolean| __zone_symbol__ononinvalidpatched boolean| __zone_symbol__ononkeydownpatched boolean| __zone_symbol__ononkeypresspatched boolean| __zone_symbol__ononkeyuppatched boolean| __zone_symbol__ononloadpatched boolean| __zone_symbol__ononloadeddatapatched boolean| __zone_symbol__ononloadedmetadatapatched boolean| __zone_symbol__ononloadstartpatched boolean| __zone_symbol__ononmousedownpatched boolean| __zone_symbol__ononmouseenterpatched boolean| __zone_symbol__ononmouseleavepatched boolean| __zone_symbol__ononmousemovepatched boolean| __zone_symbol__ononmouseoutpatched boolean| __zone_symbol__ononmouseoverpatched boolean| __zone_symbol__ononmouseuppatched boolean| __zone_symbol__ononmousewheelpatched boolean| __zone_symbol__ononpausepatched boolean| __zone_symbol__ononplaypatched boolean| __zone_symbol__ononplayingpatched boolean| __zone_symbol__ononprogresspatched boolean| __zone_symbol__ononratechangepatched boolean| __zone_symbol__ononresetpatched boolean| __zone_symbol__ononresizepatched boolean| __zone_symbol__ononscrollpatched boolean| __zone_symbol__ononsecuritypolicyviolationpatched boolean| __zone_symbol__ononseekedpatched boolean| __zone_symbol__ononseekingpatched boolean| __zone_symbol__ononselectpatched boolean| __zone_symbol__ononslotchangepatched boolean| __zone_symbol__ononstalledpatched boolean| __zone_symbol__ononsubmitpatched boolean| __zone_symbol__ononsuspendpatched boolean| __zone_symbol__onontimeupdatepatched boolean| __zone_symbol__onontogglepatched boolean| __zone_symbol__ononvolumechangepatched boolean| __zone_symbol__ononwaitingpatched boolean| __zone_symbol__ononwebkitanimationendpatched boolean| __zone_symbol__ononwebkitanimationiterationpatched boolean| __zone_symbol__ononwebkitanimationstartpatched boolean| __zone_symbol__ononwebkittransitionendpatched boolean| __zone_symbol__ononwheelpatched boolean| __zone_symbol__ononauxclickpatched boolean| __zone_symbol__onongotpointercapturepatched boolean| __zone_symbol__ononlostpointercapturepatched boolean| __zone_symbol__ononpointerdownpatched boolean| __zone_symbol__ononpointermovepatched boolean| __zone_symbol__ononpointerrawupdatepatched boolean| __zone_symbol__ononpointeruppatched boolean| __zone_symbol__ononpointercancelpatched boolean| __zone_symbol__ononpointeroverpatched boolean| __zone_symbol__ononpointeroutpatched boolean| __zone_symbol__ononpointerenterpatched boolean| __zone_symbol__ononpointerleavepatched boolean| __zone_symbol__ononselectstartpatched boolean| __zone_symbol__ononselectionchangepatched boolean| __zone_symbol__ononanimationendpatched boolean| __zone_symbol__ononanimationiterationpatched boolean| __zone_symbol__ononanimationstartpatched boolean| __zone_symbol__onontransitionrunpatched boolean| __zone_symbol__onontransitionstartpatched boolean| __zone_symbol__onontransitionendpatched boolean| __zone_symbol__onontransitioncancelpatched boolean| __zone_symbol__ononafterprintpatched boolean| __zone_symbol__ononbeforeprintpatched boolean| __zone_symbol__ononbeforeunloadpatched boolean| __zone_symbol__ononhashchangepatched boolean| __zone_symbol__ononlanguagechangepatched boolean| __zone_symbol__ononmessagepatched boolean| __zone_symbol__ononmessageerrorpatched boolean| __zone_symbol__ononofflinepatched boolean| __zone_symbol__onononlinepatched boolean| __zone_symbol__ononpagehidepatched boolean| __zone_symbol__ononpageshowpatched boolean| __zone_symbol__ononpopstatepatched boolean| __zone_symbol__ononrejectionhandledpatched boolean| __zone_symbol__ononstoragepatched boolean| __zone_symbol__ononunhandledrejectionpatched boolean| __zone_symbol__ononunloadpatched boolean| __zone_symbol__onondevicemotionpatched boolean| __zone_symbol__onondeviceorientationpatched boolean| __zone_symbol__onondeviceorientationabsolutepatched boolean| __zone_symbol__ononbeforematchpatched boolean| __zone_symbol__ononcontentvisibilityautostatechangepatched boolean| __zone_symbol__ononscrollendpatched boolean| __zone_symbol__ononYouTubeIframeAPIReadypatched function| __zone_symbol__queueMicrotask object| __zone_symbol__popstatefalse object| __zone_symbol__hashchangefalse function| getAngularTestability function| getAllAngularTestabilities function| getAllAngularRootElements object| frameworkStabilizers object| __zone_symbol__resizefalse function| __zone_symbol__addEventListener function| __zone_symbol__removeEventListener undefined| __zone_symbol__eventListeners undefined| __zone_symbol__removeAllListeners function| eventListeners function| removeAllListeners

4 Cookies

Domain/Path Name / Value
.nptel.ac.in/ Name: _ga
Value: GA1.1.582188881.1706442068
.nptel.ac.in/ Name: _ga_YBKYHPL1B9
Value: GS1.1.1706442068.1.1.1706442070.0.0.0
.youtube.com/ Name: YSC
Value: TYabvSRjmxk
.youtube.com/ Name: VISITOR_INFO1_LIVE
Value: Do3hjWxIQQg

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.

cdnjs.cloudflare.com
fonts.googleapis.com
fonts.gstatic.com
googleads.g.doubleclick.net
i.ytimg.com
jnn-pa.googleapis.com
nptel.ac.in
region1.google-analytics.com
static.doubleclick.net
www.google.com
www.googletagmanager.com
www.gstatic.com
www.imprzd.com
www.youtube.com
yt3.ggpht.com
2001:4860:4802:32::15
2001:4860:4802:32::36
2001:4860:4802:36::15
2606:4700::6811:190e
2a00:1450:4001:803::200a
2a00:1450:4001:809::2016
2a00:1450:4001:80e::2003
2a00:1450:4001:80f::200e
2a00:1450:4001:810::2008
2a00:1450:4001:827::2002
2a00:1450:4001:828::2004
2a00:1450:4001:829::2003
2a00:1450:4001:82a::200a
2a00:1450:4001:82b::2006
2a00:1450:4001:82f::2001
3.6.129.125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