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eng-metamask-exten.teachable.com Open in urlscan Pro
104.17.83.54  Public Scan

Go To Rescan Add Verdict Report
URL: https://eng-metamask-exten.teachable.com/
Submission: On December 20 via manual from RU — Scanned from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 21 IPs in 2 countries across 17 domains to perform 36 HTTP transactions. The main IP is 104.17.83.54, located in and belongs to CLOUDFLARENET, US. The main domain is eng-metamask-exten.teachable.com.
TLS certificate: Issued by WE1 on December 8th 2024. Valid for: 3 months.
This is the only time eng-metamask-exten.teachable.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 8 104.17.83.54 13335 (CLOUDFLAR...)
7 172.64.152.193 13335 (CLOUDFLAR...)
1 2a04:4e42:400... 54113 (FASTLY)
1 2607:f8b0:400... 15169 (GOOGLE)
1 2607:f8b0:400... 15169 (GOOGLE)
1 104.18.160.117 13335 (CLOUDFLAR...)
1 2606:4700:440... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 151.101.66.133 54113 (FASTLY)
1 108.138.106.11 16509 (AMAZON-02)
1 18.164.116.24 16509 (AMAZON-02)
1 104.18.11.207 13335 (CLOUDFLAR...)
1 2607:f8b0:400... 15169 (GOOGLE)
1 2607:f8b0:400... 15169 (GOOGLE)
2 151.101.2.133 54113 (FASTLY)
1 34.96.67.224 396982 (GOOGLE-CL...)
1 2602:816:5001... 54113 (FASTLY)
2 162.247.243.29 54113 (FASTLY)
1 34.102.232.42 396982 (GOOGLE-CL...)
36 21
8    104.17.83.54 (None, )

ASN13335 (CLOUDFLARENET, US)
eng-metamask-exten.teachable.com
eventable.internal.teachable.com
7    172.64.152.193 (San Francisco, United States)

ASN13335 (CLOUDFLARENET, US)
fedora.teachablecdn.com
themes2.teachablecdn.com
assets.teachablecdn.com
1    2a04:4e42:400::644 (United States)

ASN54113 (FASTLY, US)
fast.wistia.com
1    2607:f8b0:4006:806::2003 (United States)

ASN15169 (GOOGLE, US)
www.recaptcha.net
1    2607:f8b0:4006:81c::2008 (United States)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    104.18.160.117 (None, )

ASN13335 (CLOUDFLARENET, US)
cdn.prod.website-files.com
1    2606:4700:4400::6812:233f (United States)

ASN13335 (CLOUDFLARENET, US)
assets.teachablecdn.com
1    2606:4700::6810:5049 (United States)

ASN13335 (CLOUDFLARENET, US)
static.cloudflareinsights.com
1    2606:4700::6812:bcf (United States)

ASN13335 (CLOUDFLARENET, US)
maxcdn.bootstrapcdn.com
1    151.101.66.133 (San Francisco, United States)

ASN54113 (FASTLY, US)
api.filestackapi.com
1    108.138.106.11 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-106-11.jfk50.r.cloudfront.net
js.stripe.com
1    18.164.116.24 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-164-116-24.jfk50.r.cloudfront.net
cdn.heapanalytics.com
1    104.18.11.207 (None, )

ASN13335 (CLOUDFLARENET, US)
maxcdn.bootstrapcdn.com
1    2607:f8b0:4006:821::2003 (United States)

ASN15169 (GOOGLE, US)
www.gstatic.com
1    2607:f8b0:4006:81f::200e (United States)

ASN15169 (GOOGLE, US)
www.google-analytics.com
2    151.101.2.133 (San Francisco, United States)

ASN54113 (FASTLY, US)
dialog.filestackapi.com
www.filestackapi.com
1    34.96.67.224 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 224.67.96.34.bc.googleusercontent.com
cdn.sift.com
1    2602:816:5001::39 (United States)

ASN54113 (FASTLY, US)
js-agent.newrelic.com
2    162.247.243.29 (United States)

ASN54113 (FASTLY, US)
bam.nr-data.net
1    34.102.232.42 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 42.232.102.34.bc.googleusercontent.com
hexagon-analytics.com
Apex Domain
Subdomains		 Transfer
8 teachablecdn.com
fedora.teachablecdn.com — Cisco Umbrella Rank: 131723
themes2.teachablecdn.com — Cisco Umbrella Rank: 160438
assets.teachablecdn.com — Cisco Umbrella Rank: 139520
process.fs.teachablecdn.com Failed
2 MB
8 teachable.com
eng-metamask-exten.teachable.com
eventable.internal.teachable.com — Cisco Umbrella Rank: 115080
73 KB
3 filestackapi.com
api.filestackapi.com — Cisco Umbrella Rank: 90947
dialog.filestackapi.com — Cisco Umbrella Rank: 105748
www.filestackapi.com — Cisco Umbrella Rank: 85662
21 KB
2 nr-data.net
bam.nr-data.net — Cisco Umbrella Rank: 265
1 KB
2 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 1255
88 KB
1 hexagon-analytics.com
hexagon-analytics.com — Cisco Umbrella Rank: 5853
288 B
1 newrelic.com
js-agent.newrelic.com — Cisco Umbrella Rank: 623
33 KB
1 sift.com
cdn.sift.com — Cisco Umbrella Rank: 13895
28 KB
1 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 36
1 gstatic.com
www.gstatic.com
216 KB
1 heapanalytics.com
cdn.heapanalytics.com — Cisco Umbrella Rank: 867
39 KB
1 stripe.com
js.stripe.com — Cisco Umbrella Rank: 1073
181 KB
1 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 617
7 KB
1 website-files.com
cdn.prod.website-files.com — Cisco Umbrella Rank: 6218
2 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
108 KB
1 recaptcha.net
www.recaptcha.net — Cisco Umbrella Rank: 1188
2 KB
1 wistia.com
fast.wistia.com — Cisco Umbrella Rank: 4773
144 KB
36 17
Domain Requested by
6 eng-metamask-exten.teachable.com 1 redirects fedora.teachablecdn.com
eng-metamask-exten.teachable.com
4 fedora.teachablecdn.com eng-metamask-exten.teachable.com
3 assets.teachablecdn.com eng-metamask-exten.teachable.com
themes2.teachablecdn.com
2 bam.nr-data.net eng-metamask-exten.teachable.com
2 eventable.internal.teachable.com eng-metamask-exten.teachable.com
2 maxcdn.bootstrapcdn.com fedora.teachablecdn.com
maxcdn.bootstrapcdn.com
1 hexagon-analytics.com
1 js-agent.newrelic.com eng-metamask-exten.teachable.com
1 cdn.sift.com eng-metamask-exten.teachable.com
1 www.filestackapi.com eng-metamask-exten.teachable.com
1 dialog.filestackapi.com eng-metamask-exten.teachable.com
1 www.google-analytics.com eng-metamask-exten.teachable.com
1 www.gstatic.com eng-metamask-exten.teachable.com
1 cdn.heapanalytics.com eng-metamask-exten.teachable.com
1 js.stripe.com fedora.teachablecdn.com
1 api.filestackapi.com fedora.teachablecdn.com
1 static.cloudflareinsights.com eng-metamask-exten.teachable.com
1 cdn.prod.website-files.com eng-metamask-exten.teachable.com
1 www.googletagmanager.com eng-metamask-exten.teachable.com
1 www.recaptcha.net eng-metamask-exten.teachable.com
1 fast.wistia.com eng-metamask-exten.teachable.com
1 themes2.teachablecdn.com eng-metamask-exten.teachable.com
0 process.fs.teachablecdn.com Failed
36 23

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

Domain
teachable.com
Subject Issuer Validity Valid
teachable.com
WE1		 2024-12-08 -
2025-03-08		 3 months crt.sh
teachablecdn.com
WE1		 2024-12-11 -
2025-03-11		 3 months crt.sh
fast.wistia.com
GlobalSign Atlas R3 DV TLS CA 2024 Q1		 2024-04-04 -
2025-05-06		 a year crt.sh
misc.google.com
WR2		 2024-12-02 -
2025-02-24		 3 months crt.sh
*.google-analytics.com
WR2		 2024-12-02 -
2025-02-24		 3 months crt.sh
prod.website-files.com
WE1		 2024-12-19 -
2025-03-19		 3 months crt.sh
cloudflareinsights.com
WE1		 2024-11-01 -
2025-01-30		 3 months crt.sh
bootstrapcdn.com
WE1		 2024-11-18 -
2025-02-16		 3 months crt.sh
*.filestackapi.com
R11		 2024-11-27 -
2025-02-25		 3 months crt.sh
a.stripecdn.com
DigiCert SHA2 Extended Validation Server CA		 2024-12-16 -
2025-04-03		 4 months crt.sh
cdn.heapanalytics.com
Amazon RSA 2048 M02		 2024-05-29 -
2025-06-26		 a year crt.sh
*.gstatic.com
WR2		 2024-12-02 -
2025-02-24		 3 months crt.sh
eventable.internal.teachable.com
WE1		 2024-11-25 -
2025-02-23		 3 months crt.sh
*.sift.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2024-08-03 -
2025-01-19		 6 months crt.sh
js-agent.newrelic.com
GlobalSign Atlas R3 DV TLS CA 2024 Q1		 2024-03-21 -
2025-04-22		 a year crt.sh
*.nr-data.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2024-07-12 -
2025-08-12		 a year crt.sh
*.hexagon-analytics.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2024-10-31 -
2025-11-03		 a year crt.sh

This page contains 4 frames:

Primary Page: https://eng-metamask-exten.teachable.com/
Frame ID: 94A83A927AA2273BEA2C8971DFCB0092
Requests: 31 HTTP requests in this frame

Frame: https://eng-metamask-exten.teachable.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/787bc399e22f/main.js
Frame ID: 6642231F8C11563F2B26D3DAE4803B52
Requests: 2 HTTP requests in this frame

Frame: https://dialog.filestackapi.com/dialog/comm_iframe/
Frame ID: F6B66FACA1BF11E806C0AEE6DBE744D9
Requests: 1 HTTP requests in this frame

Frame: https://www.filestackapi.com/dialog/comm_iframe/
Frame ID: 91FB09B1E14B99087D598622C88F1BB0
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Getting Started: Wallet Extension

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 75%
Detected patterns
Overall confidence: 100%
Detected patterns
  • js\.stripe\.com
Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js
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
Overall confidence: 100%
Detected patterns
  • heap-\d+\.js
Overall confidence: 100%
Detected patterns
  • cdn\.sift(?:science)?\.com/s\.js
Overall confidence: 100%
Detected patterns
  • /recaptcha/api\.js

Page Statistics

36
Requests

92 %
HTTPS

45 %
IPv6

17
Domains

23
Subdomains

21
IPs

2
Countries

3271 kB
Transfer

12501 kB
Size

22
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 21
  • https://eng-metamask-exten.teachable.com/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://eng-metamask-exten.teachable.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/787bc399e22f/main.js

36 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
eng-metamask-exten.teachable.com/ 		76 KB
28 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://eng-metamask-exten.teachable.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.83.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1f7cc4494538ea0c96d24acf21f183c898b02d8a981a160a17723ccce5387dee
Security Headers
Name Value
Strict-Transport-Security max-age=2629746; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
max-age=0, private, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
8f5147fac820642e-SJC
content-encoding
br
content-type
text/html; charset=utf-8
date
Fri, 20 Dec 2024 17:16:37 GMT
priority
u=0,i
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
server-timing
cfCacheStatus;desc="DYNAMIC" cfExtPri
strict-transport-security
max-age=2629746; includeSubDomains
x-content-type-options
nosniff
x-download-options
noopen
x-fedora-school-id
2272569
x-frame-options
SAMEORIGIN
x-permitted-cross-domain-policies
none
x-request-id
910c8640d9955f4e7e5aad757d5d30a3
x-runtime
0.138714
x-xss-protection
1; mode=block
bootstrap-a14e0219bff457941c01e229139fcb9f4709e289d96efa3a24bad96561d56e6c.css
fedora.teachablecdn.com/assets/ 		104 KB
19 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fedora.teachablecdn.com/assets/bootstrap-a14e0219bff457941c01e229139fcb9f4709e289d96efa3a24bad96561d56e6c.css
Requested by
Host: eng-metamask-exten.teachable.com
URL: https://eng-metamask-exten.teachable.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.64.152.193 San Francisco, United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a14e0219bff457941c01e229139fcb9f4709e289d96efa3a24bad96561d56e6c

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://eng-metamask-exten.teachable.com/

Response headers

access-control-max-age
3600
access-control-expose-headers
Date
content-encoding
br
cf-cache-status
HIT
etag
W/"f42d1461c81a85707df5459dae29cfd7"
x-amz-version-id
WzyaRNbDSMPrsXX.uIbaU.rczi0SNcX_
age
27375
access-control-allow-methods
GET
expires
Sat, 20 Dec 2025 17:16:37 GMT
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
x-amz-cf-id
9mwcmAw4Z-sP6DZdTCrXjNZcMQUAv9poIzi72B78h6nPlG4nfKtcSQ==
date
Fri, 20 Dec 2024 17:16:37 GMT
content-type
text/css
last-modified
Mon, 05 Aug 2024 19:50:42 GMT
vary
Accept-Encoding
priority
u=0,i=?0
server-timing
cfExtPri
cache-control
public, max-age=31536000
via
1.1 6ceeb15f7cb3fbceefef9287ec267072.cloudfront.net (CloudFront)
cf-ray
8f5147fd7d977d64-LAX
access-control-allow-origin
*
x-amz-cf-pop
LAX50-P3
server
cloudflare
x-amz-server-side-encryption
AES256
base.css
themes2.teachablecdn.com/themecss/production/ 		245 KB
40 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://themes2.teachablecdn.com/themecss/production/base.css?_=336eb9f0c2d9&logged_out_homepage_background_image_overlay=0.0&show_login=true&show_signup=false
Requested by
Host: eng-metamask-exten.teachable.com
URL: https://eng-metamask-exten.teachable.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.64.152.193 San Francisco, United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b469c7e0a5f5f2a9ca1d10f72f30e9142f70675121ef7312577eb0c330673e4b

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://eng-metamask-exten.teachable.com/

Response headers

x-amzn-remapped-content-length
251143
content-encoding
gzip
cf-cache-status
HIT
etag
da23d7b0333b7408421aa7c75096ecfb
age
2059
x-amzn-requestid
bdac627a-7d20-4d69-9042-6361743f0d66
expires
Sat, 20 Dec 2025 17:16:37 GMT
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
x-amz-cf-id
HdGT2_hJodr7r6sY4ujiOaLrmLVsA8AxuuIiSA_gL4QHxxrww3YWZA==
date
Fri, 20 Dec 2024 17:16:37 GMT
x-input-query
{"_":"336eb9f0c2d9","logged_out_homepage_background_image_overlay":"0.0","show_login":"true","show_signup":"false"}
content-type
text/css
vary
Origin, Accept-Encoding
priority
u=0,i=?0
server-timing
cfExtPri
cache-control
public, max-age=31536000
x-amz-apigw-id
DGWwlE_IoAMEbDw=
x-amzn-trace-id
Root=1-67659e69-3fecd63d1787db950f806c35;Parent=74380383a49f647e;Sampled=0;Lineage=1:b0748588:0
via
1.1 f10cf45262aac2b7dc4882c2d77020e4.cloudfront.net (CloudFront), 1.1 0ef7f058b6800e1f8ea404e35f354a4e.cloudfront.net (CloudFront)
cf-ray
8f5147fd7daa7d64-LAX
accept-ranges
bytes
content-length
39782
x-app-version
git-83716a44c830
x-amz-cf-pop
LAX54-P4, LAX54-P1
x-input-path
"/themecss/production/base.css"
server
cloudflare
E-v1.js
fast.wistia.com/assets/external/ 		851 KB
144 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://fast.wistia.com/assets/external/E-v1.js
Requested by
Host: eng-metamask-exten.teachable.com
URL: https://eng-metamask-exten.teachable.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:400::644 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
dd5527dd75411eba0dec603fa7387de472360595c8613bb4f1d12fd6377a6256
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://eng-metamask-exten.teachable.com/

Response headers

content-encoding
br
etag
"2a2da3c51ac16b9f77436c19dd9ca521"
age
2443
x-cache
HIT, HIT
date
Fri, 20 Dec 2024 17:16:37 GMT
last-modified
Thu, 19 Dec 2024 22:35:23 GMT
x-served-by
cache-iad-kiad7000064-IAD, cache-bur-kbur8200162-BUR
x-cache-hits
1, 253
content-type
text/javascript
vary
Accept-Encoding
strict-transport-security
max-age=0
cache-control
public, max-age=3600
timing-allow-origin
*
x-timer
S1734714997.416363,VS0,VE0
via
1.1 varnish, 1.1 varnish
x-browser
chrome
x-ecma-v
modern
x-browser-version
131
accept-ranges
bytes
access-control-allow-origin
*
content-length
147317
asset-version
110dfcbd451a80169d4be508913059c2aeab9ad9
server
AmazonS3
x-amz-server-side-encryption
AES256
api.js
www.recaptcha.net/recaptcha/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.recaptcha.net/recaptcha/api.js
Requested by
Host: eng-metamask-exten.teachable.com
URL: https://eng-metamask-exten.teachable.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:806::2003 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
3f2c17f647ac3278bc72b6b007e59b1304a0376ebeb35a70adb34b8f428e9b9c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://eng-metamask-exten.teachable.com/

Response headers

cache-control
private, max-age=300
content-encoding
gzip
cross-origin-resource-policy
cross-origin
report-to
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://eng-metamask-exten.teachable.com/

Response headers

x-goog-metageneration
1
access-control-expose-headers
*
content-encoding
gzip
x-goog-hash
crc32c=srIlZw==, md5=7UtQF27gVii9fh0XgD0Rew==
etag
"ed4b50176ee05628bd7e1d17803d117b"
age
82127
x-goog-stored-content-encoding
gzip
expires
Fri, 20 Dec 2024 18:27:53 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-goog-stored-content-length
28167
date
Thu, 19 Dec 2024 18:27:53 GMT
last-modified
Thu, 19 Dec 2024 18:15:37 GMT
content-type
text/javascript
x-guploader-uploadid
AFiumC57pI1ahI1UC-uCyNclS7onDz23tQNQAqr74i_PjXRwjlENdTpz4h84_np_XcuvMxHkjWZkF3g
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public,max-age=86400, no-transform
x-goog-storage-class
MULTI_REGIONAL
accept-ranges
bytes
access-control-allow-origin
*
x-goog-generation
1734632137390506
content-length
28167
server
UploadServer
nr-spa-1.277.0.min.js
js-agent.newrelic.com/ 		114 KB
33 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js-agent.newrelic.com/nr-spa-1.277.0.min.js
Requested by
Host: eng-metamask-exten.teachable.com
URL: https://eng-metamask-exten.teachable.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2602:816:5001::39 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
6dc071cf92a0ce3d98e1e19823a5a3d63ddf4238c69fe4bd0520d9c50dc7cb25
Security Headers
Name Value
Strict-Transport-Security max-age=300

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://eng-metamask-exten.teachable.com
Referer
https://eng-metamask-exten.teachable.com/

Response headers

strict-transport-security
max-age=300
cache-control
public, max-age=31536000, stale-while-revalidate=86400, stale-if-error=86400
content-encoding
br
etag
"3a8c6b03527d50cb8d8cefa42b1baf77"
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
access-control-allow-origin
*
x-cache
HIT
content-length
33644
date
Fri, 20 Dec 2024 17:16:39 GMT
last-modified
Thu, 19 Dec 2024 20:09:24 GMT
content-type
application/javascript
x-served-by
cache-lax-kwhp1940073-LAX
x-cache-hits
14365
vary
Accept-Encoding
rum
eng-metamask-exten.teachable.com/cdn-cgi/ 		0
152 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://eng-metamask-exten.teachable.com/cdn-cgi/rum?
Requested by
Host: eng-metamask-exten.teachable.com
URL: https://eng-metamask-exten.teachable.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.83.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

X-NewRelic-ID
UAcHU1FRDxABVFdXBwcEV10C
traceparent
00-cc3bbc8d6db01ce04d1bb9bdad41aeaa-47061e6250266906-01
Referer
https://eng-metamask-exten.teachable.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
content-type
application/json
newrelic
eyJ2IjpbMCwxXSwiZCI6eyJ0eSI6IkJyb3dzZXIiLCJhYyI6IjQxMDI3MjciLCJhcCI6IjExMDMzNjg0MzEiLCJpZCI6IjQ3MDYxZTYyNTAyNjY5MDYiLCJ0ciI6ImNjM2JiYzhkNmRiMDFjZTA0ZDFiYjliZGFkNDFhZWFhIiwidGkiOjE3MzQ3MTQ5OTk4MDIsInRrIjoiMjc1MDMifX0=
tracestate
27503@nr=0-1-4102727-1103368431-47061e6250266906----1734714999802

Response headers

access-control-max-age
86400
access-control-allow-credentials
true
access-control-allow-methods
POST,OPTIONS
x-content-type-options
nosniff
cf-ray
8f51480d0c04642e-SJC
access-control-allow-origin
https://eng-metamask-exten.teachable.com
date
Fri, 20 Dec 2024 17:16:39 GMT
vary
Origin
server
cloudflare
x-frame-options
DENY
/
process.fs.teachablecdn.com/ADNupMnWyR7kCWRvm76Laz/resize=width:32,height:32/ 		0
0
NRBR-08e3a2ada38dc55a529
bam.nr-data.net/1/ 		188 B
669 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://bam.nr-data.net/1/NRBR-08e3a2ada38dc55a529?a=1065063193&v=1.277.0&to=dAxdTUFZXVQEQh0VBFAGQBZBWV5M&rst=3293&ck=0&s=8f63c9688ae4472d&ref=https://eng-metamask-exten.teachable.com/&ptid=e6bbec0f2d6fa335&af=err,spa,xhr,stn,ins&ap=111&be=436&fe=2584&dc=1710&fsh=1&perf=%7B%22timing%22:%7B%22of%22:1734714996778,%22n%22:0,%22f%22:1,%22dn%22:4,%22dne%22:12,%22c%22:12,%22s%22:12,%22ce%22:106,%22rq%22:106,%22rp%22:436,%22rpe%22:519,%22di%22:1918,%22ds%22:2129,%22de%22:2146,%22dc%22:3014,%22l%22:3014,%22le%22:3020%7D,%22navigation%22:%7B%7D%7D&fp=1937&fcp=1937
Requested by
Host: eng-metamask-exten.teachable.com
URL: https://eng-metamask-exten.teachable.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
162.247.243.29 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
13b463ad57702e977d6c9e83b880241c8b055002dac7e47d6381cf619dd00902

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
content-type
text/plain
Referer
https://eng-metamask-exten.teachable.com/

Response headers

access-control-expose-headers
Date
timing-allow-origin
https://eng-metamask-exten.teachable.com
Connection
keep-alive
cross-origin-resource-policy
cross-origin
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
access-control-allow-credentials
true
access-control-allow-origin
https://eng-metamask-exten.teachable.com
Content-Length
188
date
Fri, 20 Dec 2024 17:16:40 GMT
content-type
text/plain
x-served-by
cache-bur-kbur8200021-BUR
445360.gif
hexagon-analytics.com/images/ 		43 B
288 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://hexagon-analytics.com/images/445360.gif?bk=2e541754ec&tm=99&r=886512756&v=114&cs=UTF-8&h=eng-metamask-exten.teachable.com&l=en-US&S=61f0f38a88cf251193d9f1d2df1ac4e6&uu=d5bd5e9162c9d14012be9add1361ab4&t=Getting%20Started%3A%20Wallet%20Extension&u=https%3A%2F%2Feng-metamask-exten.teachable.com%2F&ua=Mozilla%2F5.0%20(X11%3B%20Linux%20x86_64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F131.0.0.0%20Safari%2F537.36&nm=2&mh=63196a00446a1e285d1992cfe444aa55&np=5&ph=332b72bdb211e34e6e3c24f88d7c393b&sh=1200&sw=1600&cd=24&p=Linux%20x86_64&to=600&d=0&ce=true&tp=0&ol=true&pr=Gecko&ps=20030107&vd=Google%20Inc.&hc=16&je=false&ss=true&ls=true&in=true&db=false&tl=false&tr=false&ts=false&tb=false&ab=false&cf=a3c415e4f447c1ed3c87d70fb939054d&fph=c0f48806e2dc75d6fcbd91de7957bb6f&fsh=1200&fsw=1600&fcd=24&fp=Linux%20x86_64&ftp=0&fhc=16&fss=true&fls=true&fin=true&fvch=725d3f038fbfcb27aea75820f68abcad&fad=124.04347527516074&fdm=8&fvf=chrome&fcg=srgb&ffc=false&fm=0&fc=0&frm=false&fhdr=false&fmf=8a6484bc3146bfed2f1b37578b8d6f00&fa=255&fte=false&fts=false&fce=true&fpdf=true&fl=cce16c45e622d9ceae4b626c9353ecec&ft=Pacific/Honolulu&pf=99&pfe=61&z=z
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.102.232.42 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
42.232.102.34.bc.googleusercontent.com
Software
nginx /
Resource Hash
a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://eng-metamask-exten.teachable.com/

Response headers

cache-control
private, no-cache, no-cache=Set-Cookie, proxy-revalidate
pragma
no-cache
x-envoy-upstream-service-time
1
x-content-type-options
nosniff
via
1.1 google
expires
Thu, 01 Jan 1970 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 20 Dec 2024 17:16:40 GMT
content-type
image/gif
server
nginx
NRBR-08e3a2ada38dc55a529
bam.nr-data.net/events/1/ 		24 B
359 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://bam.nr-data.net/events/1/NRBR-08e3a2ada38dc55a529?a=1065063193&v=1.277.0&to=dAxdTUFZXVQEQh0VBFAGQBZBWV5M&rst=3799&ck=0&s=8f63c9688ae4472d&ref=https://eng-metamask-exten.teachable.com/&ptid=e6bbec0f2d6fa335
Requested by
Host: eng-metamask-exten.teachable.com
URL: https://eng-metamask-exten.teachable.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
162.247.243.29 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
content-type
text/plain
Referer
https://eng-metamask-exten.teachable.com/

Response headers

Connection
keep-alive
access-control-allow-credentials
true
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
access-control-allow-origin
https://eng-metamask-exten.teachable.com
Content-Length
24
date
Fri, 20 Dec 2024 17:16:40 GMT
content-type
image/gif
x-served-by
cache-bur-kbur8200021-BUR
collect
www.google-analytics.com/g/ 		0
0

Failed requests

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

Domain
process.fs.teachablecdn.com
URL
https://process.fs.teachablecdn.com/ADNupMnWyR7kCWRvm76Laz/resize=width:32,height:32/
Domain
www.google-analytics.com
URL
https://www.google-analytics.com/g/collect?v=2&tid=G-SL8LSCXHSV&gtm=45je4cc1v9187626857za200&_p=1734714998630&gcd=13l3l3l3l1l1&npa=0&dma=0&tag_exp=101925629~102067555~102067808~102081485~102198178&cid=324222755.1734714999&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=AEA&_s=2&uid=&sid=1734714999&sct=1&seg=0&dl=https%3A%2F%2Feng-metamask-exten.teachable.com%2F&dt=Getting%20Started%3A%20Wallet%20Extension&en=scroll&ep.school_id=2272569&ep.school_domain=eng-metamask-exten.teachable.com&epn.percent_scrolled=90&_et=9&tfd=7338

Verdicts & Comments Add Verdict or Comment

86 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 object| 1 object| 2 object| __webpack_modules__ object| __webpack_module_cache__ function| __webpack_require__ object| __webpack_exports__ object| Wistia object| _wq string| _wistiaElemId object| wistiaEmbeds function| $ function| jQuery function| _ function| moment object| NProgress object| Modernizr object| Turbolinks object| angular object| fedoraAnalytics function| trackTeachableGAEvent function| analyticsOptions function| trackEvent object| a object| filepicker function| getFedoraKeys function| getFedoraData function| currentUser function| setFedoraKeys function| currentCourse function| currentLectureId function| onloadRecaptchaCallback function| getQueryString function| queryParamPresent object| redirects function| setupCommentHandlers function| resetCommentData function| setCommentData function| loadCommentsPage function| noop function| fillDataFromParameters function| fillBnplDataFromParameters object| teachableIcons object| ace boolean| __EMOTION_REACT_11__ function| updateDisqus function| updateCurrentLectureHighlight function| closeAlertHeader function| ConfettiGenerator function| tooltipComponent function| DOMPurify object| filestackInternals object| __SENTRY__ object| heap boolean| heapShouldTrackUser string| _session_id object| _sift function| gtag object| dataLayer object| NREUM object| webpackChunk:NRBA-1.277.0.PROD object| newrelic number| TOAST_DELAY function| displayToast function| resendConfirmationEmail object| ___grecaptcha_cfg object| grecaptcha string| __recaptcha_api boolean| __google_recaptcha_client object| __cfBeacon object| fedora_keys object| school_data object| fedora_user function| sendBackendEvent object| analytics object| wistiaPlayers object| iris object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal object| webpackChunkStripeJSouter function| Stripe object| recaptcha string| Sift object| PluginDetect

22 Cookies

Domain/Path Name / Value
www.filestackapi.com/dialog/comm_iframe Name:
Value: testcookie
dialog.filestackapi.com/dialog/comm_iframe Name:
Value: testcookie
eng-metamask-exten.teachable.com/ Name: ahoy_visitor
Value: 070ede7c-13cc-444d-baae-240d45bf5255
eng-metamask-exten.teachable.com/ Name: ahoy_visit
Value: 2530adaf-bfca-44af-bc3c-ba458df9516a
eng-metamask-exten.teachable.com/ Name: ahoy_track
Value: true
.teachable.com/ Name: _afid
Value: 070ede7c-13cc-444d-baae-240d45bf5255
.teachable.com/ Name: aid
Value: 070ede7c-13cc-444d-baae-240d45bf5255
eng-metamask-exten.teachable.com/ Name: site_preview
Value: logged_out
eng-metamask-exten.teachable.com/ Name: _session_id
Value: 3868e1dfc6bff867c4117105eb7193b0
.teachable.com/ Name: __cf_bm
Value: 0qFD4hoosOPzVM3PoMSkpykXSUERXzOdcqp0.8C6rjo-1734714997-1.0.1.1-dyF6hhixbQIu9adc1bwR04jhEA2AdIQsfdkQQH_h_ZLkM89YTRKj0BvOzP8xFEE8oTjfyaWGxCNnSCbseV8C2g
.teachable.com/ Name: __cfruid
Value: 7b3e967b504a3d415a5d3baed981e4d0334f7be0-1734714997
.teachable.com/ Name: _cfuvid
Value: SL2YYZDmD3BSy8ike6CwciFPz3RVT0f9h9DfW8yI8ew-1734714997172-0.0.1.1-604800000
.teachablecdn.com/ Name: __cf_bm
Value: wHDIt2rVLBJYGcHDBhJ6Er6k5HIKhUl2VvFMmveTmAA-1734714997-1.0.1.1-JaZ5wXYTEAvsR90bxwTeyEkMWegdaIbAjuGNwfiRsMLIBLo4_kTFLF4iy9_QtxRD76Im5Gxuyj9hDrW.wOfA4w
.teachable.com/ Name: ajs_user_id
Value: null
.teachable.com/ Name: ajs_group_id
Value: null
.teachable.com/ Name: ajs_anonymous_id
Value: %2267c73d06-5e6a-4329-88af-0dc4b43381d8%22
.teachable.com/ Name: _ga
Value: GA1.1.324222755.1734714999
.teachable.com/ Name: _ga_SL8LSCXHSV
Value: GS1.1.1734714999.1.0.1734714999.0.0.0
.teachable.com/ Name: cf_clearance
Value: POeXzldDlypa3kpRQ7fnUrDkYNpBOMIMcXNnJATHpO0-1734714999-1.2.1.1-FLsr_LFqwCspDAceMJpM7q33yzxuE7S3FwKyIrkgVW0TJg45XkNoe9AnzxZQKm.RpkOHdKs7SlhZGtVHTqFUNizaBMUTVNo5RzqrSQZw73xorKnAGbFqni6JW5mAXjuKGE6L3a8DnNA4JbfzX0.C8g7ePFKE4GKsWXk71IyBn4kDOqNfuNuO4AW6iXQaDnkRa0_.wepiSFQDOKTu3lDj2y1indQTGINopk17x2ykf5Wgcvsy9QUznf7c44wcpntocSjfECvCdhQa58UCuF5FrElfFbDv_xxAlRSpsrXrDwXpFVAHBBXb34n2NhG2j3IoFhIx9W0E13vkhusPWhn.7hw.zoKELAeB77M6fClveNH_wd2UKIvw8TKY.ZEIEv0R
.teachable.com/ Name: _hp2_id.318805607
Value: %7B%22userId%22%3A%222226824198351630%22%2C%22pageviewId%22%3A%222176137983286004%22%2C%22sessionId%22%3A%226828669957821565%22%2C%22identity%22%3Anull%2C%22trackerVersion%22%3A%224.0%22%7D
.teachable.com/ Name: _hp2_ses_props.318805607
Value: %7B%22z%22%3A0%2C%22ts%22%3A1734714999434%2C%22d%22%3A%22eng-metamask-exten.teachable.com%22%2C%22h%22%3A%22%2F%22%2C%22t%22%3A%22Getting%20Started%3A%20Wallet%20Extension%22%7D
.teachable.com/ Name: __ssid
Value: d5bd5e9162c9d14012be9add1361ab4

1 Console Messages

Source Level URL
Text
rendering warning URL: https://eng-metamask-exten.teachable.com/
Message:
[GroupMarkerNotSet(crbug.com/242999)!:A070421D24090000]Automatic fallback to software WebGL has been deprecated. Please use the --enable-unsafe-swiftshader flag to opt in to lower security guarantees for trusted content.

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=2629746; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

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.

api.filestackapi.com
assets.teachablecdn.com
bam.nr-data.net
cdn.heapanalytics.com
cdn.prod.website-files.com
cdn.sift.com
dialog.filestackapi.com
eng-metamask-exten.teachable.com
eventable.internal.teachable.com
fast.wistia.com
fedora.teachablecdn.com
hexagon-analytics.com
js-agent.newrelic.com
js.stripe.com
maxcdn.bootstrapcdn.com
process.fs.teachablecdn.com
static.cloudflareinsights.com
themes2.teachablecdn.com
www.filestackapi.com
www.google-analytics.com
www.googletagmanager.com
www.gstatic.com
www.recaptcha.net
process.fs.teachablecdn.com
www.google-analytics.com
104.17.83.54
104.18.11.207
104.18.160.117
108.138.106.11
151.101.2.133
151.101.66.133
162.247.243.29
172.64.152.193
18.164.116.24
2602:816:5001::39
2606:4700:4400::6812:233f
2606:4700::6810:5049
2606:4700::6812:bcf
2607:f8b0:4006:806::2003
2607:f8b0:4006:81c::2008
2607:f8b0:4006:81f::200e
2607:f8b0:4006:821::2003
2a04:4e42:400::644
34.102.232.42
34.96.67.224
0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300
107a896a1dca6257bcc7baad5b0a358d0d8eec52d43c2e9486a5bfaaf67d5144
118db3f41fba541772f4c02c33ef475a4d1818998550ebd0387a96983a1334fd
13b463ad57702e977d6c9e83b880241c8b055002dac7e47d6381cf619dd00902
1658c5c00aa4cee2fcbce4938462bef00310a72c7997af709e3e64f8c09a013b
1f7cc4494538ea0c96d24acf21f183c898b02d8a981a160a17723ccce5387dee
30bf0aef510e8b6f7174d4ac386e01c52120fb406e0cad9da2b531d2d633382c
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