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bramcohen.com Open in urlscan Pro
2606:4700::6812:414  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://bitconjurer.org/BitTorrent/protocol.html
Effective URL: https://bramcohen.com/
Submission: On August 22 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 12 IPs in 2 countries across 12 domains to perform 40 HTTP transactions. The main IP is 2606:4700::6812:414, located in United States and belongs to CLOUDFLARENET, US. The main domain is bramcohen.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on July 20th 2023. Valid for: a year.
This is the only time bramcohen.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

1    2606:4700::6812:1d28 (United States)

ASN13335 (CLOUDFLARENET, US)
bitconjurer.org
5    2606:4700::6812:414 (United States)

ASN13335 (CLOUDFLARENET, US)
bramcohen.com
10    2600:9000:206f:fe00:4:b4b9:d3c0:93a1 (United States)

ASN16509 (AMAZON-02, US)
substackcdn.com
1    2a00:1450:4001:80e::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    2a04:4e42::729 (United States)

ASN54113 (FASTLY, US)
js.sentry-cdn.com
6    2606:4700::6810:3865 (United States)

ASN13335 (CLOUDFLARENET, US)
static.cloudflareinsights.com
cloudflareinsights.com
2    13.225.83.103 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-225-83-103.fra2.r.cloudfront.net
www.datadoghq-browser-agent.com
3    2606:4700:4400::6812:21f5 (United States)

ASN13335 (CLOUDFLARENET, US)
substack.com
4    2a00:1450:4001:82a::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2a00:1450:4001:806::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
googleads.g.doubleclick.net
2    2a00:1450:4001:80f::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
2    2a00:1450:4001:811::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
Apex Domain
Subdomains		 Transfer
10 substackcdn.com
substackcdn.com — Cisco Umbrella Rank: 19664
1023 KB
6 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 1212
cloudflareinsights.com — Cisco Umbrella Rank: 1194
14 KB
5 bramcohen.com
bramcohen.com
27 KB
4 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 76
266 KB
3 substack.com
substack.com — Cisco Umbrella Rank: 17912 Failed
10 KB
2 google.de
www.google.de — Cisco Umbrella Rank: 5345
563 B
2 google.com
www.google.com — Cisco Umbrella Rank: 3
563 B
2 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 55
3 KB
2 datadoghq-browser-agent.com
www.datadoghq-browser-agent.com — Cisco Umbrella Rank: 2013
97 KB
2 sentry-cdn.com
js.sentry-cdn.com — Cisco Umbrella Rank: 6307
3 KB
1 gstatic.com
fonts.gstatic.com
14 KB
1 bitconjurer.org
bitconjurer.org
298 B
40 12
Domain Requested by
10 substackcdn.com bramcohen.com
substack.com
5 bramcohen.com bramcohen.com
4 cloudflareinsights.com static.cloudflareinsights.com
www.datadoghq-browser-agent.com
4 www.googletagmanager.com substackcdn.com
www.googletagmanager.com
3 substack.com substackcdn.com
substack.com
2 www.google.de
2 www.google.com
2 googleads.g.doubleclick.net www.googletagmanager.com
2 www.datadoghq-browser-agent.com bramcohen.com
substack.com
2 static.cloudflareinsights.com bramcohen.com
substack.com
2 js.sentry-cdn.com bramcohen.com
substack.com
1 fonts.gstatic.com bramcohen.com
1 bitconjurer.org 1 redirects
40 13

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

Domain
substack.com
Subject Issuer Validity Valid
bramcohen.com
Cloudflare Inc ECC CA-3		 2023-07-20 -
2024-07-18		 a year crt.sh
substackcdn.com
Amazon RSA 2048 M02		 2023-03-14 -
2024-04-12		 a year crt.sh
*.gstatic.com
GTS CA 1C3		 2023-07-31 -
2023-10-23		 3 months crt.sh
*.sentry-cdn.com
GlobalSign Atlas R3 DV TLS CA 2023 Q3		 2023-08-01 -
2024-09-01		 a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-04-10 -
2024-04-09		 a year crt.sh
*.datadoghq-browser-agent.com
DigiCert TLS RSA SHA256 2020 CA1		 2023-01-14 -
2024-01-16		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-08-07 -
2023-10-30		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2023-08-07 -
2023-10-30		 3 months crt.sh
www.google.com
GTS CA 1C3		 2023-08-07 -
2023-10-30		 3 months crt.sh
www.google.de
GTS CA 1C3		 2023-07-31 -
2023-10-23		 3 months crt.sh

This page contains 3 frames:

Primary Page: https://bramcohen.com/
Frame ID: E47E001E16FFADF8E6F13FA42A62B7B4
Requests: 22 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 26AC823370CE971CC44C40C208A93AD8
Requests: 1 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 29AD6A189F593CC5B9A73157BC9B8B52
Requests: 15 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Bram’s Thoughts | Bram Cohen | Substack

Page URL History Show full URLs

  1. http://bitconjurer.org/BitTorrent/protocol.html HTTP 301
    https://bramcohen.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

40
Requests

98 %
HTTPS

92 %
IPv6

12
Domains

13
Subdomains

12
IPs

2
Countries

1458 kB
Transfer

5221 kB
Size

11
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. http://bitconjurer.org/BitTorrent/protocol.html HTTP 301
    https://bramcohen.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

40 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
bramcohen.com/
Redirect Chain
  • http://bitconjurer.org/BitTorrent/protocol.html
  • https://bramcohen.com/
284 KB
23 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://bramcohen.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:414 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
1b3e209c3f121a8323557cef6bb31eeb2ad6887c75907f5128913031ddf47fb9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options sameorigin

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
no-cache
cf-cache-status
DYNAMIC
cf-ray
7fac23f38f761c1c-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Tue, 22 Aug 2023 15:27:32 GMT
link
<https://substackcdn.com>; rel=preconnect
server
cloudflare
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-cluster
substack
x-deploy
5fd6caa851
x-frame-options
sameorigin
x-powered-by
Express
x-served-by
Substack
x-sub
bramcohen

Redirect headers

CF-RAY
7fac23f32c959b77-FRA
Cache-Control
max-age=3600
Connection
keep-alive
Date
Tue, 22 Aug 2023 15:27:32 GMT
Expires
Tue, 22 Aug 2023 16:27:32 GMT
Location
https://bramcohen.com
Server
cloudflare
Transfer-Encoding
chunked
Vary
Accept-Encoding
main.67cb4ca404c606230515.css
substackcdn.com/bundle/theme/ 		473 KB
65 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/bundle/theme/main.67cb4ca404c606230515.css
Requested by
Host: bramcohen.com
URL: https://bramcohen.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:fe00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
8302c41663f6c73dd49f26fcfa6045ce3da3c9ba3222daa0333ef668d038ce9f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bramcohen.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

date
Tue, 22 Aug 2023 00:45:15 GMT
content-encoding
gzip
via
1.1 2a3a093b493a82493f3431437cb166ac.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
52938
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
x-amz-expiration
expiry-date="Thu, 15 Feb 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified
Fri, 18 Aug 2023 23:12:33 GMT
server
AmazonS3
etag
W/"67cb4ca404c606230515de206395f62b"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000, immutable
x-amz-cf-id
R3Z8Pbrj7_Y3hmWWdkZb8Fe23cFRKdPXL0Nw7PgKV2EyrZWcc4AnQA==
main.c58f6dc1b945f295e8b8.css
substackcdn.com/bundle/ 		288 KB
40 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/bundle/main.c58f6dc1b945f295e8b8.css
Requested by
Host: bramcohen.com
URL: https://bramcohen.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:fe00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
1e7dc0eaff698ba471b8159ff418825098a6647df4f389fa08c8236c491747be

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bramcohen.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

date
Mon, 21 Aug 2023 23:21:31 GMT
content-encoding
gzip
via
1.1 2a3a093b493a82493f3431437cb166ac.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
57962
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
x-amz-expiration
expiry-date="Sun, 18 Feb 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering"
last-modified
Mon, 21 Aug 2023 23:10:03 GMT
server
AmazonS3
etag
W/"f47f5d1d850b51a86e5836f033935af2"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000, immutable
x-amz-cf-id
o5mRbzQtfK2BRsDcjnCL7li2bpwp8dW0uFeCerwlZ0Om3qUEZjcB1A==
rnCr-xNNww_2s0amA9M5knjsS_ul.woff2
fonts.gstatic.com/s/spectral/v13/ 		13 KB
14 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/spectral/v13/rnCr-xNNww_2s0amA9M5knjsS_ul.woff2
Requested by
Host: bramcohen.com
URL: https://bramcohen.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
478eee9ac68ef242aeda59b8b37b388003eb3eac12af90b8c38fa65d3a34f3a9
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://bramcohen.com/
Origin
https://bramcohen.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/116.0.5845.96 Safari/537.36

Response headers

date
Sat, 19 Aug 2023 15:06:45 GMT
x-content-type-options
nosniff
age
260448
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
13780
x-xss-protection
0
last-modified
Tue, 30 Aug 2022 22:36:23 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Sun, 18 Aug 2024 15:06:45 GMT
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F30b79ed6-8654-446e-ad5c-adf2389a0558_570x570.png
substackcdn.com/image/fetch/w_96,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 		3 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_96,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F30b79ed6-8654-446e-ad5c-adf2389a0558_570x570.png
Requested by
Host: bramcohen.com
URL: https://bramcohen.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:fe00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy /
Resource Hash
bf6208c1339ffed1464ea096afdcb9000d378e03f19f7b691e99030604edee49

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bramcohen.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

date
Sat, 20 May 2023 05:00:42 GMT
via
1.1 2a3a093b493a82493f3431437cb166ac.cloudfront.net (CloudFront)
server
imgproxy
x-amz-cf-pop
FRA56-C1
age
8159210
etag
"BFcyhJUgw6kDr9UPxBpSsKXSMElaOAVla8V55nXtu48/RImNmOWY0NTkyMTgwNDM5MTI2YjM3MTY2MGJlZjQwZTgwIg"
x-cache
Hit from cloudfront
content-type
image/png
cache-control
public, max-age=31536000
content-disposition
inline; filename="30b79ed6-8654-446e-ad5c-adf2389a0558_570x570.png"
alt-svc
h3=":443"; ma=86400
content-length
3257
x-amz-cf-id
TkxGJObOCNsvhz961qSORYldzYMwsdxJBsifAMEv2t--G14iz6829w==
x-request-id
b-2wRQQO5z5yjoub2DVth
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F30b79ed6-8654-446e-ad5c-adf2389a0558_570x570.png
substackcdn.com/image/fetch/w_88,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 		3 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_88,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F30b79ed6-8654-446e-ad5c-adf2389a0558_570x570.png
Requested by
Host: bramcohen.com
URL: https://bramcohen.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:fe00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
1599633d7f612d2eda51b97b6d7de6ba7643d684745b95a9a96dff6fe0be2cda
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bramcohen.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

date
Wed, 19 Jul 2023 05:43:02 GMT
content-security-policy
script-src 'none'
via
1.1 2a3a093b493a82493f3431437cb166ac.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
2972670
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="30b79ed6-8654-446e-ad5c-adf2389a0558_570x570.png"
alt-svc
h3=":443"; ma=86400
content-length
2918
x-request-id
XNkx2TVweM_EtsKfJimIm
server
imgproxy
etag
"KpEvGLcOf77HgKHSbtA4DR-5GlsPYs2nTXoNQFZEZZ4/RImNmOWY0NTkyMTgwNDM5MTI2YjM3MTY2MGJlZjQwZTgwIg"
content-type
image/png
cache-control
public, max-age=31536000
x-amz-cf-id
3sZoaOKl2gLwAnYuiuRL0HY0c4NHYm1hyoGMUrRsfjBe2DdjSopLMQ==
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F30b79ed6-8654-446e-ad5c-adf2389a0558_570x570.png
substackcdn.com/image/fetch/w_264,c_limit,f_webp,q_auto:best,fl_progressive:steep/ 		9 KB
10 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_264,c_limit,f_webp,q_auto:best,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F30b79ed6-8654-446e-ad5c-adf2389a0558_570x570.png
Requested by
Host: bramcohen.com
URL: https://bramcohen.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:fe00:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
a83d2f5a305c611711a754ca8e2ee9da76a3418acf405f7556f201b57808d8ef
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bramcohen.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

date
Thu, 20 Jul 2023 15:58:54 GMT
content-security-policy
script-src 'none'
via
1.1 2a3a093b493a82493f3431437cb166ac.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
2849318
x-powered-by
Express
x-cache
Hit from cloudfront
content-disposition
inline; filename="30b79ed6-8654-446e-ad5c-adf2389a0558_570x570.webp"
alt-svc
h3=":443"; ma=86400
content-length
9656
x-request-id
x-f9K3uJBSP6PVDKQf0v9
server
imgproxy
etag
"UamCbJlPhUkLk3YB3RPHsM8ARwwxWfdNyhiHSRBXRxw/RImNmOWY0NTkyMTgwNDM5MTI2YjM3MTY2MGJlZjQwZTgwIg"
content-type
image/webp
cache-control
public, max-age=31536000
x-amz-cf-id
DVoYquosBWyKL57P0uc9EtiJSVS8qnsKVYM1c9iTQCItRufhufPvHA==
c41771aeccbb43fbbffbc4755e65c9be.min.js
js.sentry-cdn.com/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js.sentry-cdn.com/c41771aeccbb43fbbffbc4755e65c9be.min.js
Requested by
Host: bramcohen.com
URL: https://bramcohen.com/
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
2ecacc35cedc1051770f00857304f73b2d0c54f76a51622d33b7e73ed3bdba25
Security Headers
Name Value
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https://cloudflareinsights.com/cdn-cgi/rum
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H2
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https://cloudflareinsights.com/cdn-cgi/rum
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H2
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X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://bramcohen.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/116.0.5845.96 Safari/537.36
content-type
application/json

Response headers

date
Tue, 22 Aug 2023 15:27:34 GMT
x-content-type-options
nosniff
server
cloudflare
vary
Origin
access-control-max-age
86400
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
https://bramcohen.com
x-frame-options
DENY
access-control-allow-credentials
true
cf-ray
7fac24029dde9968-FRA
js
www.googletagmanager.com/gtag/ 		190 KB
69 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=undefined&l=localGaDataLayer
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
0a3eefaeb3a0fa390b1cd5feb8f8fb7391d5eda2483664ac434d2c4efc017b19
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://bramcohen.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

date
Tue, 22 Aug 2023 15:27:34 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
71058
x-xss-protection
0
last-modified
Tue, 22 Aug 2023 15:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Tue, 22 Aug 2023 15:27:34 GMT
js
www.googletagmanager.com/gtag/ Frame 29AD 		190 KB
69 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-TLW0DF6G5V&l=localGaDataLayer
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
dbc60ea5a5ae5a7964a48be02e92eb1e3d212c09107363d831b2ebc9440fb86f
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/116.0.5845.96 Safari/537.36

Response headers

date
Tue, 22 Aug 2023 15:27:34 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
71052
x-xss-protection
0
last-modified
Tue, 22 Aug 2023 15:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Tue, 22 Aug 2023 15:27:34 GMT
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1692718054939&cv=11&fst=1692718054939&bg=ffffff&guid=ON&async=1&gtm=45be38l0&u_w=1600&u_h=1200&url=https%3A%2F%2Fbramcohen.com%2F&hn=www.googleadservices.com&frm=0&tiba=Bram%E2%80%99s%20Thoughts%20%7C%20Bram%20Cohen%20%7C%20Substack&auid=1533866161.1692718055&data=event%3Dgtag.config&rfmt=3&fmt=4
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
24506c3eb01a4b88994b2cd74cc3412bd1a910e3397b0677999ff2aa5f6c5276
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bramcohen.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 22 Aug 2023 15:27:35 GMT
content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
text/javascript; charset=UTF-8
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1335
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ Frame 29AD 		3 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1692718054990&cv=11&fst=1692718054990&bg=ffffff&guid=ON&async=1&gtm=45be38l0&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fbramcohen.com%2F&hn=www.googleadservices.com&frm=2&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
b1cfd41d41c91bd8a3b31038506111fdf2b8c3a7f6cb91ff0d2a9ea316242263
Security Headers
Name Value
X-Content-Type-Options nosniff
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/116.0.5845.96 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 22 Aug 2023 15:27:35 GMT
content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
text/javascript; charset=UTF-8
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1311
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.com/pagead/1p-user-list/316245675/ 		42 B
455 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/pagead/1p-user-list/316245675/?random=1692718054939&cv=11&fst=1692716400000&bg=ffffff&guid=ON&async=1&gtm=45be38l0&u_w=1600&u_h=1200&url=https%3A%2F%2Fbramcohen.com%2F&frm=0&tiba=Bram%E2%80%99s%20Thoughts%20%7C%20Bram%20Cohen%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=1065151712&rmt_tld=0&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bramcohen.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 22 Aug 2023 15:27:35 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.de/pagead/1p-user-list/316245675/ 		42 B
455 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/pagead/1p-user-list/316245675/?random=1692718054939&cv=11&fst=1692716400000&bg=ffffff&guid=ON&async=1&gtm=45be38l0&u_w=1600&u_h=1200&url=https%3A%2F%2Fbramcohen.com%2F&frm=0&tiba=Bram%E2%80%99s%20Thoughts%20%7C%20Bram%20Cohen%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=1065151712&rmt_tld=1&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bramcohen.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 22 Aug 2023 15:27:35 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.com/pagead/1p-user-list/316245675/ Frame 29AD 		42 B
108 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/pagead/1p-user-list/316245675/?random=1692718054990&cv=11&fst=1692716400000&bg=ffffff&guid=ON&async=1&gtm=45be38l0&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fbramcohen.com%2F&frm=2&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=207769873&rmt_tld=0&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
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/116.0.5845.96 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 22 Aug 2023 15:27:35 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.de/pagead/1p-user-list/316245675/ Frame 29AD 		42 B
108 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/pagead/1p-user-list/316245675/?random=1692718054990&cv=11&fst=1692716400000&bg=ffffff&guid=ON&async=1&gtm=45be38l0&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fbramcohen.com%2F&frm=2&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=207769873&rmt_tld=1&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
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/116.0.5845.96 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 22 Aug 2023 15:27:35 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 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

18 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| documentPictureInPicture object| Sentry object| _preloads object| _analyticsConfig object| DD_RUM object| _sentryDebugIds string| _sentryDebugIdIdentifier object| SENTRY_RELEASE object| webpackChunksubstack object| I18N function| __captchaOnloadCallback object| localGaDataLayer function| gtag object| __cfBeacon object| google_tag_manager object| google_tag_data object| GooglebQhCsO

11 Cookies

Domain/Path Name / Value
bramcohen.com/ Name: ajs_anonymous_id
Value: %22eddfa04a-d1e7-43e5-b4a8-423069245dbd%22
.bramcohen.com/ Name: ajs_anonymous_id
Value: %22eddfa04a-d1e7-43e5-b4a8-423069245dbd%22
.bramcohen.com/ Name: visit_id
Value: %7B%22id%22%3A%22c92370d1-82e4-4172-98d8-875a4a1c79b4%22%2C%22timestamp%22%3A%222023-08-22T15%3A27%3A33.940Z%22%7D
.bramcohen.com/ Name: ab_testing_id
Value: %22d31db25e-f2c4-4560-8923-1546fdd3c365%22
.substack.com/ Name: __cf_bm
Value: pCvv_1.tBy8t9u7bTF7NPB6lOxA6SqM8uTP2eQQWqAk-1692718054-0-AS1zpHNrAAKRED6CrB1InS5UrUs0mfAhOzTd+ngo0g2VKthAdW1INsaWhvV1qgdQyKGJzarPiXyhPDfpWHmXKsA=
bramcohen.com/ Name: AWSALBTG
Value: ih4GgOvYDKygx6IWlnD47R1sAaxzIWAyxSgTIQODba0jMNgiAkk7JTQ21sa7csvKLY2ORx3TweemjoYIQOc7Oi3EbYglPPKLeeEXwEM1gNlYFzQbS4HN5EgHLGbrMVMr8eRHQ5VvIBLNTaUZ4AcRyAad75U+Zyj5mprVkEj4/d77
bramcohen.com/ Name: AWSALBTGCORS
Value: ih4GgOvYDKygx6IWlnD47R1sAaxzIWAyxSgTIQODba0jMNgiAkk7JTQ21sa7csvKLY2ORx3TweemjoYIQOc7Oi3EbYglPPKLeeEXwEM1gNlYFzQbS4HN5EgHLGbrMVMr8eRHQ5VvIBLNTaUZ4AcRyAad75U+Zyj5mprVkEj4/d77
substack.com/ Name: AWSALBTGCORS
Value: c635hEJEs593SpwNMzlYzW8M9EXJBHmjk1JyGJwdD2xW3hUenC+dynKGZcLzdIY2LJobhyBfpGISTP3MWgjZzO8/JJTEfGPxPowzHKJqEvgS/BIGT/AzDRPyriygASeUH0kARFXQlvmeOcnj8VAXRKD7Zklh88PnmguPfUhZPvEL
.bramcohen.com/ Name: _gcl_au
Value: 1.1.1533866161.1692718055
.doubleclick.net/ Name: test_cookie
Value: CheckForPermission
bramcohen.com/ Name: _dd_s
Value: rum=0&expire=1692718953869

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.

bitconjurer.org
bramcohen.com
cloudflareinsights.com
fonts.gstatic.com
googleads.g.doubleclick.net
js.sentry-cdn.com
static.cloudflareinsights.com
substack.com
substackcdn.com
www.datadoghq-browser-agent.com
www.google.com
www.google.de
www.googletagmanager.com
substack.com
13.225.83.103
2600:9000:206f:fe00:4:b4b9:d3c0:93a1
2606:4700:4400::6812:21f5
2606:4700::6810:3865
2606:4700::6812:1d28
2606:4700::6812:414
2a00:1450:4001:806::2002
2a00:1450:4001:80e::2003
2a00:1450:4001:80f::2004
2a00:1450:4001:811::2003
2a00:1450:4001:82a::2008
2a04:4e42::729
0160559e5ee2f69d8016e50202d5203eea757461700e5066aac6c07c2c5e69fb
05c41a64b1384a638aa3b6d780fbe05b18cc3d9651c5b5d007d8ecd09cdf6d64
0a3eefaeb3a0fa390b1cd5feb8f8fb7391d5eda2483664ac434d2c4efc017b19
1599633d7f612d2eda51b97b6d7de6ba7643d684745b95a9a96dff6fe0be2cda
1b3e209c3f121a8323557cef6bb31eeb2ad6887c75907f5128913031ddf47fb9
1e7dc0eaff698ba471b8159ff418825098a6647df4f389fa08c8236c491747be
237961d69c3845f769868466b54e5e8eec453e87b92475def0ad4ec01ea561a2
24506c3eb01a4b88994b2cd74cc3412bd1a910e3397b0677999ff2aa5f6c5276
28bf7f7eccf46a651da393a3cf643c2b110253dc9a200da4bce877fbaf4d3cc9
2c0720da4818e5197e1e06bdfc09ad90647275c60d6832310f37066f0f5f13a4
2ecacc35cedc1051770f00857304f73b2d0c54f76a51622d33b7e73ed3bdba25
478eee9ac68ef242aeda59b8b37b388003eb3eac12af90b8c38fa65d3a34f3a9
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