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archive.nptel.ac.in Open in urlscan Pro
103.158.43.163  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Effective URL: https://archive.nptel.ac.in/noc/Ecertificate/?q=NPTEL24HS84S55230406630745538
Submission: On June 16 via manual from GB — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 7 IPs in 4 countries across 5 domains to perform 22 HTTP transactions. The main IP is 103.158.43.163, located in Chennai, India and belongs to IITM-AS IIT Madras, IN. The main domain is archive.nptel.ac.in.
TLS certificate: Issued by R3 on May 20th 2024. Valid for: 3 months.
This is the only time archive.nptel.ac.in was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
14 2001:4860:480... 15169 (GOOGLE)
1 104.17.25.14 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 2001:4860:480... 15169 (GOOGLE)
1 3 103.158.43.163 141340 (IITM-AS I...)
22 7
14    2001:4860:4802:38::15 (United States)

ASN15169 (GOOGLE, US)
nptel.ac.in
1    104.17.25.14 (None, )

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
1    2a00:1450:4001:82f::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2a00:1450:4001:831::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
3    103.158.43.163 (Chennai, India)

ASN141340 (IITM-AS IIT Madras, IN)
archive.nptel.ac.in
Apex Domain
Subdomains		 Transfer
17 nptel.ac.in
nptel.ac.in
archive.nptel.ac.in
196 KB
2 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2347
307 B
1 gstatic.com
fonts.gstatic.com
46 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 79
94 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 265
6 KB
22 5
Domain Requested by
14 nptel.ac.in nptel.ac.in
3 archive.nptel.ac.in 1 redirects nptel.ac.in
2 region1.google-analytics.com www.googletagmanager.com
1 fonts.gstatic.com nptel.ac.in
1 www.googletagmanager.com nptel.ac.in
1 cdnjs.cloudflare.com nptel.ac.in
22 6

This site contains no links.

Subject Issuer Validity Valid
nptel.ac.in
GTS CA 1D4		 2024-05-05 -
2024-08-03		 3 months crt.sh
cdnjs.cloudflare.com
E1		 2024-06-02 -
2024-08-31		 3 months crt.sh
*.google-analytics.com
WR2		 2024-05-27 -
2024-08-19		 3 months crt.sh
*.gstatic.com
WR2		 2024-05-27 -
2024-08-19		 3 months crt.sh
archive.nptel.ac.in
R3		 2024-05-20 -
2024-08-18		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://archive.nptel.ac.in/noc/Ecertificate/?q=NPTEL24HS84S55230406630745538
Frame ID: ED1ADF11CB33258B2A87450B4DDD2383
Requests: 22 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538 Page URL
  2. https://archive.nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538 HTTP 302
    http://archive.nptel.ac.in/noc/Ecertificate/?q=NPTEL24HS84S55230406630745538 HTTP 307
    https://archive.nptel.ac.in/noc/Ecertificate/?q=NPTEL24HS84S55230406630745538 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]+)?)?)|)
Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

22
Requests

95 %
HTTPS

67 %
IPv6

5
Domains

6
Subdomains

7
IPs

4
Countries

342 kB
Transfer

854 kB
Size

2
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. https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538 Page URL
  2. https://archive.nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538 HTTP 302
    http://archive.nptel.ac.in/noc/Ecertificate/?q=NPTEL24HS84S55230406630745538 HTTP 307
    https://archive.nptel.ac.in/noc/Ecertificate/?q=NPTEL24HS84S55230406630745538 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

22 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
NPTEL24HS84S55230406630745538
nptel.ac.in/noc/E_Certificate/ 		10 KB
2 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
b168023261229fa4d5f98f23d52bf58837390cf4300ef7bb38c574c80b78c421

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

cache-control
public, max-age=600
content-encoding
gzip
content-type
text/html
date
Sun, 16 Jun 2024 19:28:58 GMT
etag
"pUcXSg"
expires
Sun, 16 Jun 2024 19:38:58 GMT
server
Google Frontend
x-cloud-trace-context
54510bf35d6edee4ec1cd4ffcc7bc319
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/noc/E_Certificate/NPTEL24HS84S55230406630745538
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , 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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:28:58 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
511797
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\/v4?s=nKLGz%2FF3AKuwd%2BxxQsEU7E7sCiYNPdXI0z5m2FWalwlNpZWsHCvsqy2V2dmiFQiDvj6tDpRUiCfHTNlnTV4UKXK%2FqkeMSD%2FX2mcM0EIBgZ3ADyefGVd21MbuFeO3JqRlS7W5NRgd"}],"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
894d34bddd5e974f-FRA
expires
Fri, 06 Jun 2025 19:28:58 GMT
js
www.googletagmanager.com/gtag/ 		269 KB
94 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/noc/E_Certificate/NPTEL24HS84S55230406630745538
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
5edf77b0c50d774a805641085889fcb3d2ca6860e5fd9959822d2eceab0b77ca
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:28:58 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
95657
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Sun, 16 Jun 2024 19:28:58 GMT
runtime.d5966e228e823dd9.js
nptel.ac.in/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://nptel.ac.in/runtime.d5966e228e823dd9.js
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
4d6c8ef960f56d3986c90b34419d9ff0d4d6f47d32954b52990ec5bd902e733c

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Origin
https://nptel.ac.in
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:20:30 GMT
content-encoding
gzip
server
Google Frontend
age
508
etag
"pUcXSg"
content-type
text/javascript
x-cloud-trace-context
404bdf197e5449008c920763cd6dcad1
cache-control
public, max-age=600
content-length
1883
expires
Sun, 16 Jun 2024 19:30:30 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/noc/E_Certificate/NPTEL24HS84S55230406630745538
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
f2dfea70ded0c5fad7419fd3fd36b77057316ef1f694a3a7c6364bd5fa991c54

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Origin
https://nptel.ac.in
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:26:30 GMT
content-encoding
gzip
server
Google Frontend
age
148
etag
"pUcXSg"
content-type
text/javascript
x-cloud-trace-context
1b3693138a6ec2eac0e1d44d5f8e9aff
cache-control
public, max-age=600
content-length
13430
expires
Sun, 16 Jun 2024 19:36:30 GMT
main.17c0e68b351357e0.js
nptel.ac.in/ 		426 KB
148 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://nptel.ac.in/main.17c0e68b351357e0.js
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
ae696bae843dc7d5d30e2965bc38ca2560345514e7845f86135b6f0141910e43

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Origin
https://nptel.ac.in
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:28:58 GMT
content-encoding
gzip
server
Google Frontend
age
0
etag
"pUcXSg"
content-type
text/javascript
x-cloud-trace-context
e7e8a8de5cb46f365907d8bbe63b06ed
cache-control
public, max-age=600
content-length
151028
expires
Sun, 16 Jun 2024 19:38:58 GMT
styles.0fb9507677b5faf5.css
nptel.ac.in/ 		449 B
375 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/noc/E_Certificate/NPTEL24HS84S55230406630745538
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
866480791b9fbc0ba895dade0cb6195d6e55853881804e11f36820467376b3c9

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:21:26 GMT
content-encoding
gzip
server
Google Frontend
age
452
etag
"pUcXSg"
content-type
text/css
x-cloud-trace-context
c8a959ec192c1d21063b3c659531c14c
cache-control
public, max-age=600
content-length
252
expires
Sun, 16 Jun 2024 19:31:26 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/noc/E_Certificate/NPTEL24HS84S55230406630745538
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/
Origin
https://nptel.ac.in
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 13 Jun 2024 22:18:45 GMT
x-content-type-options
nosniff
age
249013
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
Fri, 13 Jun 2025 22:18:45 GMT
collect
region1.google-analytics.com/g/ 		0
252 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-YBKYHPL1B9&gtm=45je46c0v873137942za200&_p=1718566138587&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=1118548210.1718566139&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.61%7CGoogle%2520Chrome%3B126.0.6478.61&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1718566138&sct=1&seg=0&dl=https%3A%2F%2Fnptel.ac.in%2Fnoc%2FE_Certificate%2FNPTEL24HS84S55230406630745538&dt=NPTEL%20IITm&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=786&_z=sendBeacon
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
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Sun, 16 Jun 2024 19:28:58 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
55 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-YBKYHPL1B9&gtm=45je46c0v873137942za200&_p=1718566138587&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=1118548210.1718566139&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.61%7CGoogle%2520Chrome%3B126.0.6478.61&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_eu=AEA&_s=2&sid=1718566138&sct=1&seg=0&dl=https%3A%2F%2Fnptel.ac.in%2Fnoc%2FE_Certificate%2FNPTEL24HS84S55230406630745538&dt=NPTEL%20IITm&en=scroll&epn.percent_scrolled=90&_et=8&tfd=930&_z=sendBeacon
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
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Sun, 16 Jun 2024 19:28:58 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
Primary Request /
archive.nptel.ac.in/noc/Ecertificate/
Redirect Chain
  • https://archive.nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
  • http://archive.nptel.ac.in/noc/Ecertificate/?q=NPTEL24HS84S55230406630745538
  • https://archive.nptel.ac.in/noc/Ecertificate/?q=NPTEL24HS84S55230406630745538
386 B
374 B 		Document
General
Check archive.org
Download Go to
Full URL
https://archive.nptel.ac.in/noc/Ecertificate/?q=NPTEL24HS84S55230406630745538
Requested by
Host: nptel.ac.in
URL: https://nptel.ac.in/main.17c0e68b351357e0.js
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
103.158.43.163 Chennai, India, ASN141340 (IITM-AS IIT Madras, IN),
Reverse DNS
Software
Caddy Apache/2.4.59 (Debian) /
Resource Hash
9ba83dad6bc24106f3c73e2979a039ccb7b433842f62723c5ad45e7c99782d22

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

content-encoding
gzip
content-length
309
content-type
text/html; charset=UTF-8
date
Sun, 16 Jun 2024 19:28:59 GMT
server
Caddy Apache/2.4.59 (Debian)
vary
Accept-Encoding

Redirect headers

Location
https://archive.nptel.ac.in/noc/Ecertificate/?q=NPTEL24HS84S55230406630745538
Non-Authoritative-Reason
HttpsUpgrades
logo-m.jpg
nptel.ac.in/assets/shared/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://nptel.ac.in/assets/shared/logo-m.jpg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:26:58 GMT
server
Google Frontend
age
120
etag
"pUcXSg"
content-type
image/jpeg
x-cloud-trace-context
c0e7d3087aa559b6f34d79d85dae22f0
cache-control
public, max-age=600
content-length
5148
expires
Sun, 16 Jun 2024 19:36:58 GMT
logo-d.jpg
nptel.ac.in/assets/shared/ 		10 KB
10 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://nptel.ac.in/assets/shared/logo-d.jpg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:26:31 GMT
server
Google Frontend
age
147
etag
"pUcXSg"
content-type
image/jpeg
x-cloud-trace-context
b1fdc2b9d2e538decf3c7f9f565517f6
cache-control
public, max-age=600
content-length
10150
expires
Sun, 16 Jun 2024 19:36:31 GMT
Facebook.svg
nptel.ac.in/assets/footer/ 		1 KB
709 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://nptel.ac.in/assets/footer/Facebook.svg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:28:59 GMT
content-encoding
gzip
server
Google Frontend
age
0
etag
"pUcXSg"
content-type
image/svg+xml
x-cloud-trace-context
aa5bfd0bb9f43cf38e374de17f49e973
cache-control
public, max-age=600
content-length
593
expires
Sun, 16 Jun 2024 19:38:59 GMT
Twitter.png
nptel.ac.in/assets/footer/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://nptel.ac.in/assets/footer/Twitter.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:23:55 GMT
server
Google Frontend
age
303
etag
"pUcXSg"
content-type
image/png
x-cloud-trace-context
88f751b1368e69bf642d2bead41cdbf0
cache-control
public, max-age=600
content-length
3914
expires
Sun, 16 Jun 2024 19:33:55 GMT
Instagram.svg
nptel.ac.in/assets/footer/ 		1 KB
602 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://nptel.ac.in/assets/footer/Instagram.svg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:27:20 GMT
content-encoding
gzip
server
Google Frontend
age
98
etag
"pUcXSg"
content-type
image/svg+xml
x-cloud-trace-context
246f801c0d7e9c4626df285601805f21
cache-control
public, max-age=600
content-length
485
expires
Sun, 16 Jun 2024 19:37:20 GMT
LinkedIn.svg
nptel.ac.in/assets/footer/ 		811 B
537 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://nptel.ac.in/assets/footer/LinkedIn.svg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:28:27 GMT
content-encoding
gzip
server
Google Frontend
age
31
etag
"pUcXSg"
content-type
image/svg+xml
x-cloud-trace-context
44693a1a4446c16386099acbad2d293b
cache-control
public, max-age=600
content-length
423
expires
Sun, 16 Jun 2024 19:38:27 GMT
Youtube.svg
nptel.ac.in/assets/footer/ 		808 B
555 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://nptel.ac.in/assets/footer/Youtube.svg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:23:55 GMT
content-encoding
gzip
server
Google Frontend
age
303
etag
"pUcXSg"
content-type
image/svg+xml
x-cloud-trace-context
ea90d343eef93eb9d65234cdfc715381
cache-control
public, max-age=600
content-length
423
expires
Sun, 16 Jun 2024 19:33:55 GMT
downArrowBlackFill.png
nptel.ac.in/assets/header/ 		168 B
259 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://nptel.ac.in/assets/header/downArrowBlackFill.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:28:59 GMT
server
Google Frontend
age
0
etag
"pUcXSg"
content-type
image/png
x-cloud-trace-context
9a9e10873199bd60f38b5ce69d926508
cache-control
public, max-age=600
content-length
168
expires
Sun, 16 Jun 2024 19:38:59 GMT
by-nc-sa.svg
nptel.ac.in/assets/footer/ 		9 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://nptel.ac.in/assets/footer/by-nc-sa.svg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://nptel.ac.in/noc/E_Certificate/NPTEL24HS84S55230406630745538
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:28:59 GMT
content-encoding
gzip
server
Google Frontend
age
0
etag
"pUcXSg"
content-type
image/svg+xml
x-cloud-trace-context
63bc5edd1f3b86723247672e331ab2d1
cache-control
public, max-age=600
content-length
4443
expires
Sun, 16 Jun 2024 19:38:59 GMT
collect
region1.google-analytics.com/g/ 		0
0
favicon.ico
archive.nptel.ac.in/ 		4 KB
4 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://archive.nptel.ac.in/favicon.ico
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
103.158.43.163 Chennai, India, ASN141340 (IITM-AS IIT Madras, IN),
Reverse DNS
Software
Caddy, Apache/2.4.59 (Debian) /
Resource Hash
2d1c1df4d6c7d059cc930a22243915255d21ea2f8d34b1685265788f2ab15155

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://archive.nptel.ac.in/noc/Ecertificate/?q=NPTEL24HS84S55230406630745538
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 16 Jun 2024 19:29:00 GMT
last-modified
Thu, 30 Nov 2023 16:19:34 GMT
server
Caddy, Apache/2.4.59 (Debian)
accept-ranges
bytes
etag
"f88-60b610475d465"
content-length
3976
content-type
text/html

Failed requests

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

Domain
region1.google-analytics.com
URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-YBKYHPL1B9&gtm=45je46c0v873137942za200&_p=1718566138587&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=1118548210.1718566139&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.61%7CGoogle%2520Chrome%3B126.0.6478.61&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_s=3&dp=%2Fnoc%2FE_Certificate%2FNPTEL24HS84S55230406630745538&sid=1718566138&sct=1&seg=1&dl=https%3A%2F%2Fnptel.ac.in%2Fnoc%2FE_Certificate%2FNPTEL24HS84S55230406630745538&dt=NPTEL%20IITm&en=page_view&_ee=1&_et=134&tfd=1859&_z=sendBeacon

Verdicts & Comments Add Verdict or Comment

3 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.

undefined| event object| fence object| sharedStorage

2 Cookies

Domain/Path Name / Value
.nptel.ac.in/ Name: _ga
Value: GA1.1.1118548210.1718566139
.nptel.ac.in/ Name: _ga_YBKYHPL1B9
Value: GS1.1.1718566138.1.1.1718566138.0.0.0

1 Console Messages

Source Level URL
Text
network error URL: https://archive.nptel.ac.in/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 ()