URL: https://www.fabricatedknowledge.com/p/the-rising-tide-of-semiconductor
Submission: On December 07 via manual from IN — Scanned from DE

Summary

This website contacted 6 IPs in 2 countries across 4 domains to perform 27 HTTP transactions. The main IP is 2606:4700::6812:1584, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.fabricatedknowledge.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on September 27th 2021. Valid for: a year.
This is the only time www.fabricatedknowledge.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
5 2606:4700::68... 13335 (CLOUDFLAR...)
15 2600:9000:223... 16509 (AMAZON-02)
2 2a04:4e42::729 54113 (FASTLY)
3 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
27 6
Domain Requested by
15 cdn.substack.com www.fabricatedknowledge.com
substack.com
5 www.fabricatedknowledge.com cdn.substack.com
www.fabricatedknowledge.com
3 substack.com www.fabricatedknowledge.com
cdn.substack.com
substack.com
2 js.sentry-cdn.com www.fabricatedknowledge.com
substack.com
1 www.googletagmanager.com cdn.substack.com
27 5
Subject Issuer Validity Valid
www.fabricatedknowledge.com
Cloudflare Inc ECC CA-3
2021-09-27 -
2022-09-26
a year crt.sh
substack.com
Amazon
2021-12-07 -
2023-01-04
a year crt.sh
*.sentry-cdn.com
GlobalSign Atlas R3 DV TLS CA H2 2021
2021-11-26 -
2022-12-28
a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2021-11-13 -
2022-11-12
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2021-11-01 -
2022-01-24
3 months crt.sh

This page contains 3 frames:

Primary Page: https://www.fabricatedknowledge.com/p/the-rising-tide-of-semiconductor
Frame ID: 5CB49B2391F43C09A8D40E46630B1E3E
Requests: 19 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 9DC785C5D0A368591840059DA47294F7
Requests: 1 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 4C52F50E1C5B7A08276897614EB4B448
Requests: 7 HTTP requests in this frame

Screenshot

Page Title

The Rising Tide of Semiconductor Cost - by Doug (mule)CommentShare

Page Statistics

27
Requests

96 %
HTTPS

100 %
IPv6

4
Domains

5
Subdomains

6
IPs

2
Countries

1895 kB
Transfer

4584 kB
Size

4
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

27 HTTP transactions

Resource
Path
Size
x-fer
Type
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2600:9000:223d:6600:3:e0f8:540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Cowboy / Express
Resource Hash
abe75ce41682094d446a4b219262de61a02ac233d5b92c7c9eb8d074da54209b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://substack.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
x-cluster
substack
etag
W/"7f2bc-LqodzgbU3oUgktHWZZOtE5vokbs"
age
24990
x-powered-by
Express
x-cache
Hit from cloudfront
content-encoding
gzip
x-served-by
Substack
server
Cowboy
date
Mon, 06 Dec 2021 23:56:10 GMT
vary
Accept-Encoding
content-type
text/css; charset=utf-8
via
1.1 vegur, 1.1 e94c77a12a65a84cbcef7856ed7e0fb9.cloudfront.net (CloudFront)
cache-control
public, max-age=31557600
x-amz-cf-pop
FRA56-P3
x-amz-cf-id
EA6rJFfYPYlmq8taV_XajYGx8d1ForBuKbnW_9nqppi6mo_428GTnQ==
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js.sentry-cdn.com/ Frame 4C52
2 KB
1 KB
Script
General
Full URL
https://js.sentry-cdn.com/c41771aeccbb43fbbffbc4755e65c9be.min.js
Requested by
Host: substack.com
URL: https://substack.com/channel-frame
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42::729 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options deny
X-Xss-Protection 1; mode=block

Request headers

Referer
https://substack.com/
Origin
https://substack.com
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/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 07 Dec 2021 06:52:40 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
27
x-envoy-upstream-service-time
12
vary
Accept-Encoding
content-length
1019
x-xss-protection
1; mode=block
x-served-by
getsentry-web-default-production-76bf89c858-nxlx9, cache-ord1731-ORD, cache-mxp6921-MXP
x-frame-options
deny
strict-transport-security
max-age=31536000; includeSubDomains
content-type
text/javascript
access-control-allow-origin
*
cache-control
public, max-age=3600, s-maxage=60, stale-while-revalidate=315360000, stale-if-error=315360000
x-envoy-attempt-count
1
accept-ranges
bytes
substack.bundle.js
cdn.substack.com/min/ Frame 4C52
1 MB
402 KB
Script
General
Full URL
https://cdn.substack.com/min/substack.bundle.js?v=14688f-17d9221dac0
Requested by
Host: substack.com
URL: https://substack.com/channel-frame
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:223d:6600:3:e0f8:540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Cowboy / Express
Resource Hash
ce34ed757cd0e4a225e2221829265516c57b8e5b75be2b5e69a93bb95dedff1a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://substack.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
x-cluster
substack
etag
W/"14688f-17d9221dac0"
age
24990
x-powered-by
Express
x-cache
Hit from cloudfront
content-encoding
gzip
x-served-by
Substack
last-modified
Mon, 06 Dec 2021 23:43:52 GMT
server
Cowboy
date
Mon, 06 Dec 2021 23:56:10 GMT
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
via
1.1 vegur, 1.1 e94c77a12a65a84cbcef7856ed7e0fb9.cloudfront.net (CloudFront)
cache-control
public, max-age=31536000000
x-amz-cf-pop
FRA56-P3
x-amz-cf-id
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firehose
substack.com/api/v1/ Frame 4C52
35 B
398 B
Image
General
Full URL
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Requested by
Host: substack.com
URL: https://substack.com/channel-frame
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:1c9 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://substack.com/channel-frame
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 07 Dec 2021 06:52:40 GMT
via
1.1 vegur
cf-cache-status
DYNAMIC
x-cluster
substack
server
cloudflare
x-powered-by
Express
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/gif
cache-control
no-cache
strict-transport-security
max-age=31536000
cf-ray
6b9bd51ffdec3759-MXP
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length
35
x-served-by
Substack
firehose
substack.com/api/v1/ Frame 4C52
35 B
386 B
Image
General
Full URL
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Requested by
Host: substack.com
URL: https://substack.com/channel-frame
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:1c9 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://substack.com/channel-frame
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 07 Dec 2021 06:52:40 GMT
via
1.1 vegur
cf-cache-status
DYNAMIC
x-cluster
substack
server
cloudflare
x-powered-by
Express
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/gif
cache-control
no-cache
strict-transport-security
max-age=31536000
cf-ray
6b9bd51ffded3759-MXP
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length
35
x-served-by
Substack
firehose
www.fabricatedknowledge.com/api/v1/
35 B
409 B
Image
General
Full URL
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Requested by
Host: www.fabricatedknowledge.com
URL: https://www.fabricatedknowledge.com/p/the-rising-tide-of-semiconductor
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:1584 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.fabricatedknowledge.com/p/the-rising-tide-of-semiconductor
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 07 Dec 2021 06:52:40 GMT
via
1.1 vegur
cf-cache-status
DYNAMIC
x-cluster
substack
server
cloudflare
x-powered-by
Express
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/gif
cache-control
no-cache
strict-transport-security
max-age=31536000
cf-ray
6b9bd51ffdce3747-MXP
content-length
35
x-served-by
Substack
js
www.googletagmanager.com/gtag/ Frame 4C52
163 KB
61 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-TLW0DF6G5V&l=localGaDataLayer
Requested by
Host: cdn.substack.com
URL: https://cdn.substack.com/min/substack.bundle.js?v=14688f-17d9221dac0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:801::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
a57211c6dabb61389725d4b93d61136c6fc3bd4af1ce00b36ca60981f4e5b229
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://substack.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 07 Dec 2021 06:52:40 GMT
content-encoding
br
server
Google Tag Manager
access-control-allow-headers
Cache-Control
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
strict-transport-security
max-age=31536000; includeSubDomains
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
61808
x-xss-protection
0
expires
Tue, 07 Dec 2021 06:52:40 GMT

Failed requests

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

Domain
substack.com
URL
https://substack.com/channel-frame

Verdicts & Comments Add Verdict or Comment

16 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| onbeforexrselect function| reportError boolean| originAgentCluster object| scheduler function| balanceText object| Sentry object| _preloads object| _analyticsConfig object| IntlPolyfill function| setImmediate function| clearImmediate object| regeneratorRuntime function| I function| _ function| __captchaOnloadCallback

4 Cookies

Domain/Path Name / Value
www.fabricatedknowledge.com/ Name: ajs_anonymous_id
Value: %22b603b744-962b-41c3-a17b-6ed46a359ad9%22
.www.fabricatedknowledge.com/ Name: ajs_anonymous_id
Value: %22b603b744-962b-41c3-a17b-6ed46a359ad9%22
.www.fabricatedknowledge.com/ Name: visit_id
Value: %7B%22id%22%3A%22e7a77ab6-58be-4ff3-bc07-715e2a4ab39f%22%2C%22timestamp%22%3A%222021-12-07T06%3A52%3A39.958Z%22%7D
.substack.com/ Name: __cf_bm
Value: xrEKvA1Mlr8KwnBhDkl5c0EaV2Qq3PCsaTYbrfsDii8-1638859960-0-Ac5oPo4bUjZPuOYPD20IpacvZa3RI4nzLLCRS+fFdLX1edtdgz5SIXsbmfK2Si9bXz1/6r+pSQukTIE6IzkQ3iY=

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=31536000
X-Frame-Options sameorigin

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.substack.com
js.sentry-cdn.com
substack.com
www.fabricatedknowledge.com
www.googletagmanager.com
substack.com
2600:9000:223d:6600:3:e0f8:540:93a1
2606:4700::6812:1584
2606:4700::6812:1c9
2a00:1450:4001:801::2008
2a04:4e42::729
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abe75ce41682094d446a4b219262de61a02ac233d5b92c7c9eb8d074da54209b
ae454763d7d760d90c74ca0415664a0a82a3807089433a7e99d5c23677669646
ce34ed757cd0e4a225e2221829265516c57b8e5b75be2b5e69a93bb95dedff1a
d45847fa0b580e4ab8a9b9c968624e12ea0093a6ca937f3493caddabbed84d2d