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

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

Summary

This website contacted 22 IPs in 2 countries across 17 domains to perform 35 HTTP transactions. The main IP is 104.17.83.54, located in and belongs to CLOUDFLARENET, US. The main domain is welcome-metamask.teachable.com.
TLS certificate: Issued by WE1 on December 8th 2024. Valid for: 3 months.
This is the only time welcome-metamask.teachable.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 6 104.17.83.54 13335 (CLOUDFLAR...)
4 172.64.152.193 13335 (CLOUDFLAR...)
4 104.18.35.63 13335 (CLOUDFLAR...)
1 151.101.2.132 54113 (FASTLY)
1 209.85.201.94 15169 (GOOGLE)
1 173.194.207.97 15169 (GOOGLE)
1 104.18.161.117 13335 (CLOUDFLAR...)
1 104.16.79.73 13335 (CLOUDFLAR...)
2 104.18.10.207 13335 (CLOUDFLAR...)
1 151.101.2.133 54113 (FASTLY)
1 108.138.64.117 16509 (AMAZON-02)
1 3.162.125.33 16509 (AMAZON-02)
1 142.251.174.94 15169 (GOOGLE)
1 173.194.66.102 15169 (GOOGLE)
1 151.101.130.133 54113 (FASTLY)
1 151.101.194.133 54113 (FASTLY)
1 104.17.82.54 13335 (CLOUDFLAR...)
1 34.96.67.224 396982 (GOOGLE-CL...)
1 162.247.243.39 54113 (FASTLY)
2 162.247.243.29 54113 (FASTLY)
1 34.102.232.42 396982 (GOOGLE-CL...)
35 22
6    104.17.83.54 (None, )

ASN13335 (CLOUDFLARENET, US)
welcome-metamask.teachable.com
4    172.64.152.193 (San Francisco, United States)

ASN13335 (CLOUDFLARENET, US)
fedora.teachablecdn.com
4    104.18.35.63 (None, )

ASN13335 (CLOUDFLARENET, US)
themes2.teachablecdn.com
assets.teachablecdn.com
1    151.101.2.132 (San Francisco, United States)

ASN54113 (FASTLY, US)
fast.wistia.com
1    209.85.201.94 (United States)

ASN15169 (GOOGLE, US)
PTR: qu-in-f94.1e100.net
www.recaptcha.net
1    173.194.207.97 (United States)

ASN15169 (GOOGLE, US)
PTR: qk-in-f97.1e100.net
www.googletagmanager.com
1    104.18.161.117 (None, )

ASN13335 (CLOUDFLARENET, US)
cdn.prod.website-files.com
1    104.16.79.73 (None, )

ASN13335 (CLOUDFLARENET, US)
static.cloudflareinsights.com
2    104.18.10.207 (None, )

ASN13335 (CLOUDFLARENET, US)
maxcdn.bootstrapcdn.com
1    151.101.2.133 (San Francisco, United States)

ASN54113 (FASTLY, US)
api.filestackapi.com
1    108.138.64.117 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-64-117.iad12.r.cloudfront.net
js.stripe.com
1    3.162.125.33 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-3-162-125-33.iad61.r.cloudfront.net
cdn.heapanalytics.com
1    142.251.174.94 (Farmingdale, United States)

ASN15169 (GOOGLE, US)
PTR: qc-in-f94.1e100.net
www.gstatic.com
1    173.194.66.102 (United States)

ASN15169 (GOOGLE, US)
PTR: qo-in-f102.1e100.net
www.google-analytics.com
1    151.101.130.133 (San Francisco, United States)

ASN54113 (FASTLY, US)
dialog.filestackapi.com
1    151.101.194.133 (San Francisco, United States)

ASN54113 (FASTLY, US)
www.filestackapi.com
1    104.17.82.54 (None, )

ASN13335 (CLOUDFLARENET, US)
eventable.internal.teachable.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    162.247.243.39 (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
7 teachable.com
welcome-metamask.teachable.com
eventable.internal.teachable.com — Cisco Umbrella Rank: 115080
72 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
1001 B
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
40 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
35 17
Domain Requested by
6 welcome-metamask.teachable.com 1 redirects fedora.teachablecdn.com
welcome-metamask.teachable.com
4 fedora.teachablecdn.com welcome-metamask.teachable.com
3 assets.teachablecdn.com welcome-metamask.teachable.com
themes2.teachablecdn.com
2 bam.nr-data.net welcome-metamask.teachable.com
2 maxcdn.bootstrapcdn.com fedora.teachablecdn.com
maxcdn.bootstrapcdn.com
1 hexagon-analytics.com
1 js-agent.newrelic.com welcome-metamask.teachable.com
1 cdn.sift.com welcome-metamask.teachable.com
1 eventable.internal.teachable.com welcome-metamask.teachable.com
1 www.filestackapi.com welcome-metamask.teachable.com
1 dialog.filestackapi.com welcome-metamask.teachable.com
1 www.google-analytics.com welcome-metamask.teachable.com
1 www.gstatic.com welcome-metamask.teachable.com
1 cdn.heapanalytics.com welcome-metamask.teachable.com
1 js.stripe.com fedora.teachablecdn.com
1 api.filestackapi.com fedora.teachablecdn.com
1 static.cloudflareinsights.com welcome-metamask.teachable.com
1 cdn.prod.website-files.com welcome-metamask.teachable.com
1 www.googletagmanager.com welcome-metamask.teachable.com
1 www.recaptcha.net welcome-metamask.teachable.com
1 fast.wistia.com welcome-metamask.teachable.com
1 themes2.teachablecdn.com welcome-metamask.teachable.com
0 process.fs.teachablecdn.com Failed
35 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://welcome-metamask.teachable.com/
Frame ID: 16EFB4E64D3BD32BFBE1F8288C3A82C9
Requests: 30 HTTP requests in this frame

Frame: https://dialog.filestackapi.com/dialog/comm_iframe/
Frame ID: 2F83E028FC7EB9C365ACCBACC19C2D05
Requests: 1 HTTP requests in this frame

Frame: https://www.filestackapi.com/dialog/comm_iframe/
Frame ID: 9735BB7569EA5211C0E14925E04A6864
Requests: 1 HTTP requests in this frame

Frame: https://welcome-metamask.teachable.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/787bc399e22f/main.js
Frame ID: 57E8BBCFFA03727D69B89B906139FCBE
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

welcome-metamask

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

35
Requests

91 %
HTTPS

0 %
IPv6

17
Domains

23
Subdomains

22
IPs

2
Countries

3271 kB
Transfer

12501 kB
Size

22
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 25
  • https://welcome-metamask.teachable.com/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://welcome-metamask.teachable.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/787bc399e22f/main.js

35 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
welcome-metamask.teachable.com/ 		76 KB
28 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://welcome-metamask.teachable.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.83.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ca1ca2265d5a6cf6683bca9735faed90909a694c1ee6ffbbd0c902c769c0c2ad
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
8f5180f3bba0a1e1-YYZ
content-encoding
br
content-type
text/html; charset=utf-8
date
Fri, 20 Dec 2024 17:55:30 GMT
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
server-timing
cfCacheStatus;desc="DYNAMIC"
strict-transport-security
max-age=2629746; includeSubDomains
x-content-type-options
nosniff
x-download-options
noopen
x-fedora-school-id
2271958
x-frame-options
SAMEORIGIN
x-permitted-cross-domain-policies
none
x-request-id
5612197ae4f4d2076653362638cb19cb
x-runtime
0.327536
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: welcome-metamask.teachable.com
URL: https://welcome-metamask.teachable.com/
Protocol
H2
Security
TLS 1.3, , 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://welcome-metamask.teachable.com/

Response headers

access-control-max-age
3600
access-control-expose-headers
Date
content-encoding
br
cf-cache-status
HIT
x-amz-version-id
W3eznI5RTILg22YyRrg6kDUc0GvjJNRk
etag
W/"f42d1461c81a85707df5459dae29cfd7"
age
24630
access-control-allow-methods
GET
expires
Sat, 20 Dec 2025 17:55:31 GMT
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
x-amz-cf-id
ju_M0HzcxZOx24b3hoa_1QCI3w8F06X6OIm_YdSlhibFwViJ0Lujgw==
date
Fri, 20 Dec 2024 17:55:31 GMT
content-type
text/css
last-modified
Fri, 22 Nov 2024 23:13:32 GMT
vary
accept-encoding
cache-control
public, max-age=31536000
via
1.1 5286abbc601a73027ebf596c201855c0.cloudfront.net (CloudFront)
cf-ray
8f5180f6db81ac28-YYZ
access-control-allow-origin
*
x-amz-cf-pop
YTO50-C3
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: welcome-metamask.teachable.com
URL: https://welcome-metamask.teachable.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.35.63 -, , 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://welcome-metamask.teachable.com/

Response headers

x-amzn-remapped-content-length
251143
content-encoding
gzip
cf-cache-status
HIT
etag
da23d7b0333b7408421aa7c75096ecfb
age
4394
x-amzn-requestid
133050f0-9328-4730-bf16-31bee59b7790
expires
Sat, 20 Dec 2025 17:55:31 GMT
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
x-amz-cf-id
46XBDvxXZQ0WgX9Qe6yX3L_hZSBOXgWsB74vDTPoPcbjpt_zwE7UUA==
date
Fri, 20 Dec 2024 17:55:31 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
cache-control
public, max-age=31536000
x-amz-apigw-id
DGWrqGTLoAMEmHA=
x-amzn-trace-id
Root=1-67659e4a-759de86839cfbf785cbb698e;Parent=1fe47bc6bf407d81;Sampled=0;Lineage=1:b0748588:0
via
1.1 9194c442b098b961aed83447bc467cb6.cloudfront.net (CloudFront), 1.1 3360a945c61b7fb2873cf9e28623c2ac.cloudfront.net (CloudFront)
cf-ray
8f5180f6de20ab8d-YYZ
accept-ranges
bytes
content-length
39782
x-app-version
git-83716a44c830
x-amz-cf-pop
ORD58-P5, ORD53-C1
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: welcome-metamask.teachable.com
URL: https://welcome-metamask.teachable.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.2.132 San Francisco, 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://welcome-metamask.teachable.com/

Response headers

content-encoding
br
etag
"2a2da3c51ac16b9f77436c19dd9ca521"
age
2026
x-cache
HIT, HIT
date
Fri, 20 Dec 2024 17:55:31 GMT
last-modified
Fri, 20 Dec 2024 17:21:02 GMT
x-served-by
cache-iad-kjyo7100058-IAD, cache-yyz4536-YYZ
x-cache-hits
27, 154
content-type
text/javascript
vary
Accept-Encoding
strict-transport-security
max-age=0
cache-control
public, max-age=3600
timing-allow-origin
*
x-timer
S1734717331.039533,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
6724b318433fc20735fb86de963cc06067b4035a
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: welcome-metamask.teachable.com
URL: https://welcome-metamask.teachable.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
209.85.201.94 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
qu-in-f94.1e100.net
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://welcome-metamask.teachable.com/

Response headers

cache-control
private, max-age=300
content-encoding
gzip
cross-origin-resource-policy
cross-origin
report-to
{"group":"coop_38fac9d5b82543fc4729580d18ff2d3d","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/38fac9d5b82543fc4729580d18ff2d3d"}]}
x-content-type-options
nosniff
expires
Fri, 20 Dec 2024 17:55:31 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cross-origin-opener-policy-report-only
same-origin; report-to="coop_38fac9d5b82543fc4729580d18ff2d3d"
date
Fri, 20 Dec 2024 17:55:31 GMT
x-xss-protection
0
content-type
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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
AFiumC5x9fiop0222MkQmLlle5uuO2vqbKFfAZbfCHBf1gyrr7wzFE37j684V86wpolVzoo
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: welcome-metamask.teachable.com
URL: https://welcome-metamask.teachable.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.247.243.39 , 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://welcome-metamask.teachable.com
Referer
https://welcome-metamask.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 17:55:32 GMT
last-modified
Thu, 19 Dec 2024 20:09:24 GMT
content-type
application/javascript
x-served-by
cache-yyz4569-YYZ
x-cache-hits
29529
vary
Accept-Encoding
rum
welcome-metamask.teachable.com/cdn-cgi/ 		0
151 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://welcome-metamask.teachable.com/cdn-cgi/rum?
Requested by
Host: welcome-metamask.teachable.com
URL: https://welcome-metamask.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-addd0bf76935760c7c9ac2940da98c37-d05a402362b15841-01
Referer
https://welcome-metamask.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
eyJ2IjpbMCwxXSwiZCI6eyJ0eSI6IkJyb3dzZXIiLCJhYyI6IjQxMDI3MjciLCJhcCI6IjExMDMzNjg0MzEiLCJpZCI6ImQwNWE0MDIzNjJiMTU4NDEiLCJ0ciI6ImFkZGQwYmY3NjkzNTc2MGM3YzlhYzI5NDBkYTk4YzM3IiwidGkiOjE3MzQ3MTczMzI0ODksInRrIjoiMjc1MDMifX0=
tracestate
27503@nr=0-1-4102727-1103368431-d05a402362b15841----1734717332489

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
8f51810028abab12-YYZ
access-control-allow-origin
https://welcome-metamask.teachable.com
date
Fri, 20 Dec 2024 17:55:32 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
657 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=2181&ck=0&s=bd69a57c85812f29&ref=https://welcome-metamask.teachable.com/&ptid=952acb86329aaac0&af=err,spa,xhr,stn,ins&ap=292&be=481&fe=1569&dc=1346&fsh=1&perf=%7B%22timing%22:%7B%22of%22:1734717330437,%22n%22:0,%22f%22:0,%22dn%22:1,%22dne%22:3,%22c%22:3,%22s%22:27,%22ce%22:65,%22rq%22:65,%22rp%22:481,%22rpe%22:488,%22di%22:1742,%22ds%22:1795,%22de%22:1827,%22dc%22:2047,%22l%22:2048,%22le%22:2050%7D,%22navigation%22:%7B%7D%7D&fp=1655&fcp=1655
Requested by
Host: welcome-metamask.teachable.com
URL: https://welcome-metamask.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
5b8f77b6e6eb68c386f94266aad0c3b91cbcf254fbf205366a515b5dedf9e07d

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://welcome-metamask.teachable.com/

Response headers

access-control-expose-headers
Date
timing-allow-origin
https://welcome-metamask.teachable.com
cross-origin-resource-policy
cross-origin
Connection
keep-alive
access-control-allow-credentials
true
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
access-control-allow-origin
https://welcome-metamask.teachable.com
Content-Length
188
date
Fri, 20 Dec 2024 17:55:32 GMT
content-type
text/plain
x-served-by
cache-yyz4555-YYZ
560072.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/560072.gif?bk=2e541754ec&tm=126&r=913025232&v=114&cs=UTF-8&h=welcome-metamask.teachable.com&l=en-CA&S=ea51045d5432d808ddffeaa27976bd42&uu=035a045bbfd10e81b91d35244daaa6d&t=welcome-metamask&u=https%3A%2F%2Fwelcome-metamask.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=480&d=60&ce=true&tp=0&ol=true&pr=Gecko&ps=20030107&vd=Google%20Inc.&hc=48&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=48&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=22adf1e8cbf4b96513c1b5c3b5ef6e85&ft=America/Vancouver&pf=126&pfe=79&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://welcome-metamask.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 17:55:32 GMT
content-type
image/gif
server
nginx
NRBR-08e3a2ada38dc55a529
bam.nr-data.net/events/1/ 		24 B
344 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=2350&ck=0&s=bd69a57c85812f29&ref=https://welcome-metamask.teachable.com/&ptid=952acb86329aaac0
Requested by
Host: welcome-metamask.teachable.com
URL: https://welcome-metamask.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://welcome-metamask.teachable.com/

Response headers

Connection
close
access-control-allow-credentials
true
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
access-control-allow-origin
https://welcome-metamask.teachable.com
Content-Length
24
date
Fri, 20 Dec 2024 17:55:32 GMT
content-type
image/gif
x-served-by
cache-yyz4555-YYZ

Failed requests

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

Domain
eventable.internal.teachable.com
URL
https://eventable.internal.teachable.com/add/fedora-student/
Domain
process.fs.teachablecdn.com
URL
https://process.fs.teachablecdn.com/ADNupMnWyR7kCWRvm76Laz/resize=width:32,height:32/

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| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal object| __cfBeacon object| fedora_keys object| school_data object| fedora_user function| sendBackendEvent object| analytics object| wistiaPlayers object| iris 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
welcome-metamask.teachable.com/ Name: ahoy_visitor
Value: d6e29117-d16c-4a55-899f-7c386f6d6c07
welcome-metamask.teachable.com/ Name: ahoy_visit
Value: 2350d279-6b0a-483b-8acc-15a5fc2ef7e3
welcome-metamask.teachable.com/ Name: ahoy_track
Value: true
.teachable.com/ Name: _afid
Value: d6e29117-d16c-4a55-899f-7c386f6d6c07
.teachable.com/ Name: aid
Value: d6e29117-d16c-4a55-899f-7c386f6d6c07
welcome-metamask.teachable.com/ Name: site_preview
Value: logged_out
welcome-metamask.teachable.com/ Name: _session_id
Value: 9e64e45486fe5fd56abe8163a61a9713
.teachable.com/ Name: __cf_bm
Value: qDJne9XK6b1PgtM4GIntXpYDsXy2nuTWYNjXhQK.Hwc-1734717330-1.0.1.1-ag.ABvwO1_KnB3STbIgBr1DuwtKJ7408aM.HBZbgfc_MeWF7VtvBy4QBGamRCEywevlCUvr0oZ4vCtOYWD03EA
.teachable.com/ Name: __cfruid
Value: d47b698683025d9035c20579440cc0e1929e2204-1734717330
.teachable.com/ Name: _cfuvid
Value: t41PxWwQnnaLyyNFqkMWMe93GSR9slCsf8aONVd1n.g-1734717330907-0.0.1.1-604800000
.teachablecdn.com/ Name: __cf_bm
Value: ZDdV_6n9ABpfJXfdGVMC2BVrTL57bJppIXdWjYXKcFc-1734717331-1.0.1.1-OU9TiLv1YtwQGHfq8as8Mt_0YZAlDKdb9gdejfh9K7Y9_xe0yaXZuLH0DsGTBXp6qNFrH37GkpQw3VwnaUDMHw
.teachable.com/ Name: ajs_user_id
Value: null
.teachable.com/ Name: ajs_group_id
Value: null
.teachable.com/ Name: _ga
Value: GA1.1.517321098.1734717332
.teachable.com/ Name: _ga_SL8LSCXHSV
Value: GS1.1.1734717332.1.0.1734717332.0.0.0
.teachable.com/ Name: _hp2_id.318805607
Value: %7B%22userId%22%3A%228809145473163095%22%2C%22pageviewId%22%3A%226996434551060034%22%2C%22sessionId%22%3A%226014625800342368%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%3A1734717332216%2C%22d%22%3A%22welcome-metamask.teachable.com%22%2C%22h%22%3A%22%2F%22%2C%22t%22%3A%22welcome-metamask%22%7D
.teachable.com/ Name: ajs_anonymous_id
Value: %224aeaecb2-ee01-498c-806d-81a37407c722%22
.teachable.com/ Name: cf_clearance
Value: cFkdrozVeW36QRaPRbaC6wAa8AkuKOth35Nu7w5WdoY-1734717332-1.2.1.1-ewv888a4lpi2SdJnKHDZIzSHMFepQWfZlPuNSOmHJBGvX0T2_PUvp4gO4WWfra8eAjVCT23TCkLuFG7T3CC9_mBY8bNx87_eRXlXiojCh2D2FMWFu3uLaL3s0Zvtyw01U8SWZzJ2cnzvv2h5kUYmM5XH7UBGI_0_otqn1CKEu3wBUyjy5wq3DKDzN8aoxZWgwYP87y4CPuSTEekXpLbP3c_VCRknEb1_6_ymY3kWC6q5j2Lp5hQ_HDisPxftOIEdyTHyklq08XqYjPzKuz3YLu4eILFm7VbXg3X7zru6PJ00q_pwylzCzuVUO8dn_DjlLQtxZs4h3CgAEYePeBE0inoh3KEY5RHlz_2A6PI1CZskWIXyGnzo8rvv41tuixKT
.teachable.com/ Name: __ssid
Value: 035a045bbfd10e81b91d35244daaa6d

3 Console Messages

Source Level URL
Text
javascript error URL: https://welcome-metamask.teachable.com/
Message:
Access to XMLHttpRequest at 'https://eventable.internal.teachable.com/add/fedora-student/' from origin 'https://welcome-metamask.teachable.com' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://eventable.internal.teachable.com/add/fedora-student/
Message:
Failed to load resource: net::ERR_FAILED
rendering warning URL: https://welcome-metamask.teachable.com/
Message:
[GroupMarkerNotSet(crbug.com/242999)!:A03043045C0B0000]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
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
welcome-metamask.teachable.com
www.filestackapi.com
www.google-analytics.com
www.googletagmanager.com
www.gstatic.com
www.recaptcha.net
eventable.internal.teachable.com
process.fs.teachablecdn.com
104.16.79.73
104.17.82.54
104.17.83.54
104.18.10.207
104.18.161.117
104.18.35.63
108.138.64.117
142.251.174.94
151.101.130.133
151.101.194.133
151.101.2.132
151.101.2.133
162.247.243.29
162.247.243.39
172.64.152.193
173.194.207.97
173.194.66.102
209.85.201.94
3.162.125.33
34.102.232.42
34.96.67.224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