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updraft.cyfrin.io Open in urlscan Pro
76.76.21.93  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://updraft.cyfrin.io/courses/blockchain-basics/basics/what-is-a-blockchain?lesson_format=video
Effective URL: https://updraft.cyfrin.io/auth/login
Submission: On December 24 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 34 HTTP transactions. The main IP is 76.76.21.93, located in Walnut, United States and belongs to AMAZON-02, US. The main domain is updraft.cyfrin.io.
TLS certificate: Issued by R3 on November 8th 2023. Valid for: 3 months.
This is the only time updraft.cyfrin.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 32 76.76.21.93 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2001:4860:480... 15169 (GOOGLE)
34 4
Apex Domain
Subdomains		 Transfer
32 cyfrin.io
updraft.cyfrin.io
422 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2189
255 B
1 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 313
203 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 36
91 KB
34 4
Domain Requested by
32 updraft.cyfrin.io 1 redirects updraft.cyfrin.io
1 region1.google-analytics.com www.googletagmanager.com
1 cdn.jsdelivr.net updraft.cyfrin.io
1 www.googletagmanager.com updraft.cyfrin.io
34 4

This site contains no links.

Subject Issuer Validity Valid
updraft.cyfrin.io
R3		 2023-11-08 -
2024-02-06		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-11-20 -
2024-02-12		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-05-02 -
2024-05-01		 a year crt.sh

This page contains 1 frames:

Primary Page: https://updraft.cyfrin.io/auth/login
Frame ID: 8F34879F4F8FDA036C7C923250757051
Requests: 34 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Login

Page URL History Show full URLs

  1. https://updraft.cyfrin.io/courses/blockchain-basics/basics/what-is-a-blockchain?lesson_format=video HTTP 302
    https://updraft.cyfrin.io/auth/login Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

34
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

4
IPs

2
Countries

716 kB
Transfer

2179 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://updraft.cyfrin.io/courses/blockchain-basics/basics/what-is-a-blockchain?lesson_format=video HTTP 302
    https://updraft.cyfrin.io/auth/login Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

34 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request login
updraft.cyfrin.io/auth/
Redirect Chain
  • https://updraft.cyfrin.io/courses/blockchain-basics/basics/what-is-a-blockchain?lesson_format=video
  • https://updraft.cyfrin.io/auth/login
21 KB
10 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://updraft.cyfrin.io/auth/login
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
1b20c08cf7a3b681dc48ccee23539a8b3e5178984c11bba97f58c334a886a0d4
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

age
0
cache-control
public, max-age=0, must-revalidate
content-encoding
br
content-type
text/html
date
Sun, 24 Dec 2023 05:09:49 GMT
etag
W/"1gidotq"
link
<../_app/immutable/assets/0.fccbdfd2.css>; rel="preload";as="style"; nopush, <../_app/immutable/assets/index.f09fd064.css>; rel="preload";as="style"; nopush, <../_app/immutable/entry/start.806b1b0e.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/scheduler.3f898b55.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/singletons.3221782b.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/parse.bee59afc.js>; rel="modulepreload"; nopush, <../_app/immutable/entry/app.4db51841.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/index.4f49260e.js>; rel="modulepreload"; nopush, <../_app/immutable/nodes/0.ea54710a.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/index.89273ff5.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/each.e6dd1c68.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/index.7f790fbf.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/stores.b7008857.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/UpdraftLogo.3ca592ef.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/QuestionMark.99fe17d4.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/index.93d21f68.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/XCloseIcon.6f9206cd.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/overridable.24d4f95f.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/index.1267c134.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/RightArrowIcon.17733753.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/globals.7f7f1b26.js>; rel="modulepreload"; nopush, <../_app/immutable/nodes/4.44f31c73.js>; rel="modulepreload"; nopush, <../_app/immutable/nodes/13.0f9b7066.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/GitHubIcon.e25ce041.js>; rel="modulepreload"; nopush, <../_app/immutable/chunks/GoogleIcon.951c9a11.js>; rel="modulepreload"; nopush
server
Vercel
strict-transport-security
max-age=63072000
x-sveltekit-page
true
x-vercel-cache
MISS
x-vercel-execution-region
iad1
x-vercel-id
fra1::iad1::lmhf9-1703394589142-65f86b552b13

Redirect headers

age
0
cache-control
public, max-age=0, must-revalidate
content-length
0
date
Sun, 24 Dec 2023 05:09:49 GMT
location
/auth/login
server
Vercel
strict-transport-security
max-age=63072000
x-vercel-cache
MISS
x-vercel-execution-region
iad1
x-vercel-id
fra1::iad1::6q5wd-1703394588984-d5970866aaf9
0.fccbdfd2.css
updraft.cyfrin.io/_app/immutable/assets/ 		48 KB
10 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://updraft.cyfrin.io/_app/immutable/assets/0.fccbdfd2.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
fccbdfd2cfc46623b2176395e4b85edb42ccb355724e3f97c456309111dc905f
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://updraft.cyfrin.io/auth/login
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Sun, 24 Dec 2023 05:09:49 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::g82cm-1703394589307-184e82c09319
age
199002
etag
W/"7268e863d82ddffd0f17fba6bccd0097"
x-vercel-cache
HIT
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, immutable, max-age=31536000
content-disposition
inline; filename="0.fccbdfd2.css"
index.f09fd064.css
updraft.cyfrin.io/_app/immutable/assets/ 		279 B
473 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://updraft.cyfrin.io/_app/immutable/assets/index.f09fd064.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
f09fd0643ef1367fce380f34d491876113a902028509bb9eebaf20738002e638
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://updraft.cyfrin.io/auth/login
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Sun, 24 Dec 2023 05:09:49 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::grb7z-1703394589307-87b23828ba48
age
198388
etag
"c8a057e659834c551ab0463f14bf9292"
x-vercel-cache
HIT
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, immutable, max-age=31536000
content-disposition
inline; filename="index.f09fd064.css"
accept-ranges
bytes
content-length
279
start.806b1b0e.js
updraft.cyfrin.io/_app/immutable/entry/ 		23 KB
10 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://updraft.cyfrin.io/_app/immutable/entry/start.806b1b0e.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
62fb8baee1abf5a0f3a907a0f8fba3e94e371ecd06dd5885cccb7d7705633ba4
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
Origin
https://updraft.cyfrin.io
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/120.0.6099.109 Safari/537.36

Response headers

date
Sun, 24 Dec 2023 05:09:49 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::g82cm-1703394589342-12f4d0ed2c31
age
199058
etag
W/"659c3951a461da612121e666ad40f896"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, immutable, max-age=31536000
content-disposition
inline; filename="start.806b1b0e.js"
scheduler.3f898b55.js
updraft.cyfrin.io/_app/immutable/chunks/ 		9 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://updraft.cyfrin.io/_app/immutable/chunks/scheduler.3f898b55.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
d103f12768a8d48c28bdc512b638ed90b08ae18f5a7a685fc7916b6adea7423e
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
Origin
https://updraft.cyfrin.io
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/120.0.6099.109 Safari/537.36

Response headers

date
Sun, 24 Dec 2023 05:09:49 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::grb7z-1703394589336-457fca7f3e8d
age
198387
etag
W/"deccf37030eb57b66336302654b81c0f"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, immutable, max-age=31536000
content-disposition
inline; filename="scheduler.3f898b55.js"
singletons.3221782b.js
updraft.cyfrin.io/_app/immutable/chunks/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://updraft.cyfrin.io/_app/immutable/chunks/singletons.3221782b.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
3be89554fdbaadc40caa6b6c06af07b603992f958d3b5b67bdca704b966e7345
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
Origin
https://updraft.cyfrin.io
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/120.0.6099.109 Safari/537.36

Response headers

date
Sun, 24 Dec 2023 05:09:49 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::grb7z-1703394589336-687e2426be7b
age
199056
etag
W/"2a76ef8eee9564495cf2a429468d8f2b"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, immutable, max-age=31536000
content-disposition
inline; filename="singletons.3221782b.js"
parse.bee59afc.js
updraft.cyfrin.io/_app/immutable/chunks/ 		1 KB
768 B 		Script
General
Check archive.org
Download Go to
Full URL
https://updraft.cyfrin.io/_app/immutable/chunks/parse.bee59afc.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
fbf65f28869c0c53fb54857b9b2086240d5462d3697281930cb7a736127f26c0
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
Origin
https://updraft.cyfrin.io
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/120.0.6099.109 Safari/537.36

Response headers

date
Sun, 24 Dec 2023 05:09:49 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::wqgpx-1703394589338-d141cb066c11
age
198388
etag
W/"892f786b9224d8526f4db193279a7994"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, immutable, max-age=31536000
content-disposition
inline; filename="parse.bee59afc.js"
app.4db51841.js
updraft.cyfrin.io/_app/immutable/entry/ 		16 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://updraft.cyfrin.io/_app/immutable/entry/app.4db51841.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
227379f0e3d12f4caa57adeb87923b925a53df34c0c4b01b1fe81d352ec279b6
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
Origin
https://updraft.cyfrin.io
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/120.0.6099.109 Safari/537.36

Response headers

date
Sun, 24 Dec 2023 05:09:49 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::4pcrg-1703394589336-b2bd801bc2b2
age
199002
etag
W/"e3862e5b66f7ab68b424b229d92b15a3"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, immutable, max-age=31536000
content-disposition
inline; filename="app.4db51841.js"
index.4f49260e.js
updraft.cyfrin.io/_app/immutable/chunks/ 		6 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://updraft.cyfrin.io/_app/immutable/chunks/index.4f49260e.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
1ff1111201abe2e32eb77f2528ae26f5eaeb9008e7813aa1cfc0a0c7f554f120
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
Origin
https://updraft.cyfrin.io
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/120.0.6099.109 Safari/537.36

Response headers

date
Sun, 24 Dec 2023 05:09:49 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::lf9qc-1703394589337-7f615e16a15c
age
198387
etag
W/"f15e11ff2f7cfe04aca82f64f546372c"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, immutable, max-age=31536000
content-disposition
inline; filename="index.4f49260e.js"
0.ea54710a.js
updraft.cyfrin.io/_app/immutable/nodes/ 		47 KB
17 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://updraft.cyfrin.io/_app/immutable/nodes/0.ea54710a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
29f133e315d90a2706662638583b7f98de66373119663a1f2a844c5f2e9c6168
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
Origin
https://updraft.cyfrin.io
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/120.0.6099.109 Safari/537.36

Response headers

date
Sun, 24 Dec 2023 05:09:49 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::bmj62-1703394589337-ac26512203de
age
199056
etag
W/"0e4fe7a4477d533b2a2be4d2a37bfd90"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, immutable, max-age=31536000
content-disposition
inline; filename="0.ea54710a.js"
index.89273ff5.js
updraft.cyfrin.io/_app/immutable/chunks/ 		50 KB
18 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://updraft.cyfrin.io/_app/immutable/chunks/index.89273ff5.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
79a9dc99343ef7a0d8a49f1b0cf6236fdd787879e2dbc30660d2ff227e39f8c4
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
Origin
https://updraft.cyfrin.io
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/120.0.6099.109 Safari/537.36

Response headers

date
Sun, 24 Dec 2023 05:09:49 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::7mhc7-1703394589349-5fb0cdcd3cee
age
199054
etag
W/"7b3e74e1269e110768d128860832ba7a"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, immutable, max-age=31536000
content-disposition
inline; filename="index.89273ff5.js"
each.e6dd1c68.js
updraft.cyfrin.io/_app/immutable/chunks/ 		953 B
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://updraft.cyfrin.io/_app/immutable/chunks/each.e6dd1c68.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
5d8f0066e79295add1a8cb989058d081837f6300924dce7fce923d091e0d84c5
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
Origin
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H2
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https://updraft.cyfrin.io/_vercel/insights/script.js
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URL: https://updraft.cyfrin.io/_app/immutable/nodes/0.ea54710a.js
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content-encoding
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x-vercel-id
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content-disposition
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General
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https://updraft.cyfrin.io/_vercel/insights/view
Requested by
Host: updraft.cyfrin.io
URL: https://updraft.cyfrin.io/_app/immutable/entry/start.806b1b0e.js
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date
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strict-transport-security
max-age=63072000
server
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x-vercel-id
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Verdicts & Comments Add Verdict or Comment

17 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| documentPictureInPicture function| gtag object| dataLayer function| __onGCastApiAvailable function| MuxVideoElement function| MediaDialog function| MxpDialog function| MuxPlayerElement object| __sveltekit_dsdofl object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| __svelte object| gaGlobal string| vam function| va boolean| vai

2 Cookies

Domain/Path Name / Value
.cyfrin.io/ Name: _ga
Value: GA1.1.429048277.1703394590
.cyfrin.io/ Name: _ga_WM46EF00R4
Value: GS1.1.1703394589.1.1.1703394589.0.0.0

Security Headers

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

Header Value
Strict-Transport-Security max-age=63072000

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.

cdn.jsdelivr.net
region1.google-analytics.com
updraft.cyfrin.io
www.googletagmanager.com
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