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blog.bytebytego.com Open in urlscan Pro
2606:4700::6812:1484  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://blog.bytebytego.com/
Effective URL: https://blog.bytebytego.com/
Submission: On April 01 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 6 IPs in 2 countries across 4 domains to perform 25 HTTP transactions. The main IP is 2606:4700::6812:1484, located in United States and belongs to CLOUDFLARENET, US. The main domain is blog.bytebytego.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on March 27th 2022. Valid for: a year.
This is the only time blog.bytebytego.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 5 2606:4700::68... 13335 (CLOUDFLAR...)
14 2600:9000:215... 16509 (AMAZON-02)
2 2a04:4e42:400... 54113 (FASTLY)
3 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
25 6
5    2606:4700::6812:1484 (United States)

ASN13335 (CLOUDFLARENET, US)
blog.bytebytego.com
14    2600:9000:2156:ee00:3:e0f8:540:93a1 (United States)

ASN16509 (AMAZON-02, US)
cdn.substack.com
2    2a04:4e42:400::729 (United States)

ASN54113 (FASTLY, US)
js.sentry-cdn.com
3    2606:4700::6812:1c9 (United States)

ASN13335 (CLOUDFLARENET, US)
substack.com
1    2a00:1450:4001:82f::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
Apex Domain
Subdomains		 Transfer
17 substack.com
cdn.substack.com — Cisco Umbrella Rank: 26023
substack.com — Cisco Umbrella Rank: 18642 Failed
1 MB
5 bytebytego.com
blog.bytebytego.com
24 KB
2 sentry-cdn.com
js.sentry-cdn.com — Cisco Umbrella Rank: 5065
2 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 70
65 KB
25 4
Domain Requested by
14 cdn.substack.com blog.bytebytego.com
substack.com
5 blog.bytebytego.com 1 redirects blog.bytebytego.com
3 substack.com cdn.substack.com
substack.com
2 js.sentry-cdn.com blog.bytebytego.com
substack.com
1 www.googletagmanager.com cdn.substack.com
25 5

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

Domain
substack.com
Subject Issuer Validity Valid
blog.bytebytego.com
Cloudflare Inc ECC CA-3		 2022-03-27 -
2023-03-26		 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		 2022-03-17 -
2022-06-09		 3 months crt.sh

This page contains 3 frames:

Primary Page: https://blog.bytebytego.com/
Frame ID: 5ED26ED4CD60AC8B8C784076F91E01AF
Requests: 17 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: B087B2C5EEA253B8052B38FC8E706CB2
Requests: 1 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: 10E99F66D958024B86F15B80BB655B8A
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

ByteByteGo | SubstackCommentShareCommentShareCommentShareCommentShareCommentShareCommentShareCommentShareCommentShare

Page URL History Show full URLs

  1. http://blog.bytebytego.com/ HTTP 301
    https://blog.bytebytego.com/ Page URL

Detected technologies

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

Page Statistics

25
Requests

96 %
HTTPS

100 %
IPv6

4
Domains

5
Subdomains

6
IPs

2
Countries

1475 kB
Transfer

4931 kB
Size

5
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://blog.bytebytego.com/ HTTP 301
    https://blog.bytebytego.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

25 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
blog.bytebytego.com/
Redirect Chain
  • http://blog.bytebytego.com/
  • https://blog.bytebytego.com/
233 KB
23 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://blog.bytebytego.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:1484 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
ed28caffb49d7a453a712ee7d0134bf264a150c52b336a0ca7ee4ee34a7bc454
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options sameorigin

Request headers

Accept-Language
de-DE,de;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Response headers

cache-control
no-cache
cf-cache-status
EXPIRED
cf-ray
6f5270f28db39054-FRA
content-encoding
gzip
content-type
text/html; charset=utf-8
date
Fri, 01 Apr 2022 15:43:35 GMT
etag
W/"3a533-8in0MVFHq+ldISAaGluPAL3jjaM"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
strict-transport-security
max-age=31536000
vary
Accept-Encoding
via
1.1 vegur
x-cluster
substack
x-frame-options
sameorigin
x-powered-by
Express
x-served-by
Substack

Redirect headers

CF-Cache-Status
MISS
CF-Ray
6f5270f0ab539241-FRA
Connection
keep-alive
Content-Length
112
Content-Type
text/html; charset=utf-8
Date
Fri, 01 Apr 2022 15:43:34 GMT
Location
https://blog.bytebytego.com/
Server
cloudflare
Vary
Accept, Accept-Encoding
Via
1.1 vegur
X-Cluster
substack
X-Powered-By
Express
X-Served-By
Substack
main.css
cdn.substack.com/theme/ 		515 KB
67 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.substack.com/theme/main.css?v=0a0454fcc610f19f4692b766c07daa91
Requested by
Host: blog.bytebytego.com
URL: https://blog.bytebytego.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2156:ee00:3:e0f8:540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Cowboy / Express
Resource Hash
66c1b301a1ce72db39d943d773176cae82adcc92831e74e332da31eb5eb3a38d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://blog.bytebytego.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
x-cluster
substack
etag
W/"80dbb-91hblcJQ+bmLb1QMckGY2WQNhB4"
age
1808
x-powered-by
Express
x-cache
Hit from cloudfront
content-encoding
gzip
x-served-by
Substack
server
Cowboy
date
Fri, 01 Apr 2022 15:13:27 GMT
vary
Accept-Encoding
content-type
text/css; charset=utf-8
via
1.1 vegur, 1.1 32c8da10203574baccb74b8f771a7ffa.cloudfront.net (CloudFront)
cache-control
public, max-age=31557600
x-amz-cf-pop
FRA50-C1
x-amz-cf-id
a6W9VTugcIC3y3Rj4qNDCzRs8_UKCVVLHg6gSOye5bJ0vZOkiJ8nCw==
https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Ff662b769-da17-4025-acef-6433c562f1af_504x504.png
cdn.substack.com/image/fetch/w_96,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 		6 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cdn.substack.com/image/fetch/w_96,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Ff662b769-da17-4025-acef-6433c562f1af_504x504.png
Requested by
Host: blog.bytebytego.com
URL: https://blog.bytebytego.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2156:ee00:3:e0f8:540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgix /
Resource Hash
e6d6b839583581bd41a10279e1574c6454f64355e6f0f6dd4355d56f50ab3f90
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://blog.bytebytego.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Response headers

date
Fri, 01 Apr 2022 15:28:09 GMT
via
1.1 32c8da10203574baccb74b8f771a7ffa.cloudfront.net (CloudFront)
x-content-type-options
nosniff
age
173666
x-cache
Hit from cloudfront
x-imgix-id
9c98391a9367955596c07b0cd0a50b8fadb897d5
fastly-restarts
1
x-served-by
cache-sjc10038-SJC, cache-sjc10031-SJC, cache-fra19151-FRA
accept-ranges
bytes
last-modified
Wed, 30 Mar 2022 15:29:09 GMT
server
imgix
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=31536000
x-amz-cf-pop
FRA50-C1
content-length
6528
x-amz-cf-id
WFT7GACsqxC-6Da398Fq-5L2jz8p2EEdEHHSBGGsallX07Ehrz71hQ==
cross-origin-resource-policy
cross-origin
https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Ff662b769-da17-4025-acef-6433c562f1af_504x504.png
cdn.substack.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://cdn.substack.com/image/fetch/w_264,c_limit,f_webp,q_auto:best,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Ff662b769-da17-4025-acef-6433c562f1af_504x504.png
Requested by
Host: blog.bytebytego.com
URL: https://blog.bytebytego.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2156:ee00:3:e0f8:540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgix /
Resource Hash
cfdc9389055593eff250a6f8d040a007eb7d86a283879154de21a2d0c275b1e6
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://blog.bytebytego.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Response headers

date
Fri, 01 Apr 2022 15:28:09 GMT
via
1.1 32c8da10203574baccb74b8f771a7ffa.cloudfront.net (CloudFront)
x-content-type-options
nosniff
age
36113
x-cache
Hit from cloudfront
x-imgix-id
aec988150d848a9c11fd4e1f58106dee9099c83d
fastly-restarts
1
x-served-by
cache-sjc10042-SJC, cache-sjc10074-SJC, cache-fra19146-FRA
accept-ranges
bytes
last-modified
Fri, 01 Apr 2022 05:41:43 GMT
server
imgix
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
x-amz-cf-pop
FRA50-C1
content-length
9702
x-amz-cf-id
486sEOupM6rfhOclMOO7gE3ErI8991Bt33HbdH1I6xQ_KrvtZc48ww==
cross-origin-resource-policy
cross-origin
https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F85383b90-ce19-49f1-94bb-7315dd99e5d2_2256x2346.jpeg
cdn.substack.com/image/fetch/w_900,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 		130 KB
130 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cdn.substack.com/image/fetch/w_900,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F85383b90-ce19-49f1-94bb-7315dd99e5d2_2256x2346.jpeg
Requested by
Host: blog.bytebytego.com
URL: https://blog.bytebytego.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2156:ee00:3:e0f8:540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgix /
Resource Hash
f2b7f5ca3a97baab84935b35dc94e7c9fa93defcd85e1a2ac74de97eb3f89951
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://blog.bytebytego.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Response headers

date
Fri, 01 Apr 2022 15:28:09 GMT
via
1.1 32c8da10203574baccb74b8f771a7ffa.cloudfront.net (CloudFront)
x-content-type-options
nosniff
age
37576
x-cache
Hit from cloudfront
x-imgix-id
52e3e66abb09b32447d0344a155d12952397465e
fastly-restarts
1
x-served-by
cache-sjc10081-SJC, cache-sjc10043-SJC, cache-fra19170-FRA
accept-ranges
bytes
last-modified
Fri, 01 Apr 2022 05:17:19 GMT
server
imgix
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=31536000
x-amz-cf-pop
FRA50-C1
content-length
132882
x-amz-cf-id
5jzAF1RAYXHGTojC7l7-uPOF87gO1nbXfEfsrU8XFIGsN3XyUkWulQ==
cross-origin-resource-policy
cross-origin
https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F641bd7c1-f965-4144-99c3-06d733c3be14_3486x2853.png
cdn.substack.com/image/fetch/w_336,h_255,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 		52 KB
52 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cdn.substack.com/image/fetch/w_336,h_255,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F641bd7c1-f965-4144-99c3-06d733c3be14_3486x2853.png
Requested by
Host: blog.bytebytego.com
URL: https://blog.bytebytego.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2156:ee00:3:e0f8:540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgix /
Resource Hash
0b85999a05af60476f1ecaf86cbd22de1c2bce384708fd2dc7a6b3dcc965af32
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://blog.bytebytego.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Response headers

date
Fri, 01 Apr 2022 15:28:09 GMT
via
1.1 32c8da10203574baccb74b8f771a7ffa.cloudfront.net (CloudFront)
x-content-type-options
nosniff
fastly-original-body-size
52955
age
37576
x-cache
Hit from cloudfront
x-imgix-id
a9f8cf1c005b55e9dcb25a9fea4bde2a37d88ee0
content-length
52955
x-served-by
cache-sjc10063-SJC, cache-fra19149-FRA
last-modified
Fri, 01 Apr 2022 05:17:19 GMT
server
imgix
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=31536000
x-amz-cf-pop
FRA50-C1
accept-ranges
bytes
x-amz-cf-id
DUPih1eC3r-b1RTOI7zS5MaKXn0h1jy0oARaBFIGFRLpcT3RDQWi6w==
cross-origin-resource-policy
cross-origin
https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9aeedbc-4530-4112-a9fd-a3adde5b3702_3285x5853.jpeg
cdn.substack.com/image/fetch/w_336,h_255,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/ 		22 KB
22 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cdn.substack.com/image/fetch/w_336,h_255,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fe9aeedbc-4530-4112-a9fd-a3adde5b3702_3285x5853.jpeg
Requested by
Host: blog.bytebytego.com
URL: https://blog.bytebytego.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2156:ee00:3:e0f8:540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgix /
Resource Hash
b8e565bae950dbfe55f660da6d861359284c0a1c9ee6f58323f24cc3a7c0ad18
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://blog.bytebytego.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Response headers

date
Fri, 01 Apr 2022 15:28:09 GMT
via
1.1 32c8da10203574baccb74b8f771a7ffa.cloudfront.net (CloudFront)
x-content-type-options
nosniff
fastly-original-body-size
22224
age
39621
x-cache
Hit from cloudfront
x-imgix-id
11d521d10fca4a5b2de4c4ee33bf1eb83df47fbc
fastly-restarts
1
x-served-by
cache-sjc10026-SJC, cache-sjc10035-SJC, cache-fra19137-FRA
accept-ranges
bytes
last-modified
Fri, 01 Apr 2022 04:43:13 GMT
server
imgix
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=31536000
x-amz-cf-pop
FRA50-C1
content-length
22224
x-amz-cf-id
qy0ccrbUAjoL6TEELx1_4j7WOyIXf55yRoq0Vl3a9nTNOWVG9jOu_A==
cross-origin-resource-policy
cross-origin
https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F3de6bb60-cbd5-4578-96ed-9226c34a2415_2793x2238.jpeg
cdn.substack.com/image/fetch/w_336,h_255,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 		22 KB
23 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cdn.substack.com/image/fetch/w_336,h_255,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F3de6bb60-cbd5-4578-96ed-9226c34a2415_2793x2238.jpeg
Requested by
Host: blog.bytebytego.com
URL: https://blog.bytebytego.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2156:ee00:3:e0f8:540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgix /
Resource Hash
ab89e55b581f9e6a4b8630bf347f250c539ec988bd41b32d5498f3db27a5ec3c
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://blog.bytebytego.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Response headers

date
Fri, 01 Apr 2022 15:28:10 GMT
via
1.1 32c8da10203574baccb74b8f771a7ffa.cloudfront.net (CloudFront)
x-content-type-options
nosniff
age
173467
x-cache
Hit from cloudfront
x-imgix-id
384e510e71d2d4b39f4e53e79cdf74de9f5c2702
fastly-restarts
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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/100.0.4896.60 Safari/537.36

Response headers

date
Fri, 01 Apr 2022 15:43:36 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
3
x-envoy-upstream-service-time
13
vary
Accept-Encoding
content-length
1018
x-xss-protection
1; mode=block
x-served-by
getsentry-web-default-production-f494cb9bd-qxgsk, cache-ord1725-ORD, cache-hhn4083-HHN
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 10E9 		2 MB
513 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.substack.com/min/substack.bundle.js?v=1b3c09-17fe59ab620
Requested by
Host: substack.com
URL: https://substack.com/channel-frame
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2156:ee00:3:e0f8:540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Cowboy / 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/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
x-cluster
substack
etag
W/"1b3c09-17fe59ab620"
age
1805
x-powered-by
Express
x-cache
Hit from cloudfront
content-encoding
gzip
x-served-by
Substack
last-modified
Fri, 01 Apr 2022 14:49:56 GMT
server
Cowboy
date
Fri, 01 Apr 2022 15:13:31 GMT
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
via
1.1 vegur, 1.1 32c8da10203574baccb74b8f771a7ffa.cloudfront.net (CloudFront)
cache-control
public, max-age=31536000000
x-amz-cf-pop
FRA50-C1
x-amz-cf-id
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firehose
substack.com/api/v1/ Frame 10E9 		35 B
541 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substack.com/api/v1/firehose?_=1648827815989&d=eyJldmVudCI6InBhZ2VzIiwicHJvcGVydGllcyI6eyJicm93c2VyU2Vzc2lvbklkIjoiZDZ1dGFyYWJ6YWwiLCJpZnJhbWVWaXNpdElkIjp7ImlkIjoiYjk2MDkwZjItM2FmZi00ZWU0LWJjZDEtZDhhMWM4MmNmMmIxIiwidGltZXN0YW1wIjoiMjAyMi0wNC0wMVQxNTo0MzozNS45ODhaIn19LCJjb250ZXh0Ijp7ImNsaWVudF90eXBlIjoid2ViIiwicGFnZSI6eyJyZWZlcnJlciI6Imh0dHBzOi8vYmxvZy5ieXRlYnl0ZWdvLmNvbS8iLCJ0aXRsZSI6IlN1YnN0YWNrIC0gU3RhcnQgYSBwYWlkIG5ld3NsZXR0ZXIiLCJ1cmwiOiJodHRwczovL3N1YnN0YWNrLmNvbS9jaGFubmVsLWZyYW1lIn19fQ%3D%3D
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/100.0.4896.60 Safari/537.36

Response headers

date
Fri, 01 Apr 2022 15:43:37 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
6f5270fec8869259-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
35
x-served-by
Substack
firehose
substack.com/api/v1/ Frame 10E9 		35 B
531 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substack.com/api/v1/firehose?_=1648827816085&d=eyJldmVudCI6IkZyYW1lIG1lc3NhZ2Ugc2VudCIsInByb3BlcnRpZXMiOnsiYnJvd3NlclNlc3Npb25JZCI6ImQ2dXRhcmFiemFsIiwiaWZyYW1lVmlzaXRJZCI6eyJpZCI6ImI5NjA5MGYyLTNhZmYtNGVlNC1iY2QxLWQ4YTFjODJjZjJiMSIsInRpbWVzdGFtcCI6IjIwMjItMDQtMDFUMTU6NDM6MzUuOTg4WiJ9fSwiY29udGV4dCI6eyJjbGllbnRfdHlwZSI6IndlYiIsInBhZ2UiOnsicmVmZXJyZXIiOiJodHRwczovL2Jsb2cuYnl0ZWJ5dGVnby5jb20vIiwidGl0bGUiOiJTdWJzdGFjayAtIFN0YXJ0IGEgcGFpZCBuZXdzbGV0dGVyIiwidXJsIjoiaHR0cHM6Ly9zdWJzdGFjay5jb20vY2hhbm5lbC1mcmFtZSJ9fX0%3D
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/100.0.4896.60 Safari/537.36

Response headers

date
Fri, 01 Apr 2022 15:43:36 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
6f5270fec8879259-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
35
x-served-by
Substack
firehose
blog.bytebytego.com/api/v1/ 		35 B
97 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://blog.bytebytego.com/api/v1/firehose?_=1648827816152&d=eyJldmVudCI6IkZyYW1lIG1lc3NhZ2UgaGFuZGxlZCIsInByb3BlcnRpZXMiOnsiYnJvd3NlclNlc3Npb25JZCI6ImxhdG4xejY5b20iLCJpZnJhbWVWaXNpdElkIjpmYWxzZSwibG9nZ2VkSW5BdFN1YnN0YWNrIjpmYWxzZSwibG9nZ2VkSW5BdEN1c3RvbURvbWFpbiI6ZmFsc2UsImF0dGVtcHRSZWRpcmVjdCI6ZmFsc2V9LCJjb250ZXh0Ijp7ImNsaWVudF90eXBlIjoid2ViIiwicGFnZSI6eyJyZWZlcnJlciI6IiIsInRpdGxlIjoiQnl0ZUJ5dGVHbyB8IFN1YnN0YWNrIiwidXJsIjoiaHR0cHM6Ly9ibG9nLmJ5dGVieXRlZ28uY29tLyJ9fX0%3D
Requested by
Host: blog.bytebytego.com
URL: https://blog.bytebytego.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:1484 , 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://blog.bytebytego.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36

Response headers

date
Fri, 01 Apr 2022 15:43:36 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
6f5270ff3bd59054-FRA
content-length
35
x-served-by
Substack
js
www.googletagmanager.com/gtag/ Frame 10E9 		176 KB
65 KB 		Script
General
Check archive.org
Download Go to
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=1b3c09-17fe59ab620
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
8a71ab8f5999c6c6c744bae1d02ad95ba03e36ff4a402f2fecfc9c39f690e4ca
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/100.0.4896.60 Safari/537.36

Response headers

date
Fri, 01 Apr 2022 15:43:37 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
66045
x-xss-protection
0
expires
Fri, 01 Apr 2022 15:43:37 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

26 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 function| structuredClone object| oncontextlost object| oncontextrestored function| getScreenDetails function| balanceText object| Sentry object| _preloads object| _analyticsConfig function| Uo function| Wo function| $o function| vo function| Io function| Mo function| Ro function| Po function| xo function| Ho function| No object| IntlPolyfill function| setImmediate function| clearImmediate object| regeneratorRuntime function| I function| __captchaOnloadCallback

5 Cookies

Domain/Path Name / Value
blog.bytebytego.com/ Name: ajs_anonymous_id
Value: %22fe660c01-4ada-4407-99b6-70e802bfe733%22
.substack.com/ Name: __cf_bm
Value: p.ioOpwybj8mEjgdkHAmkm5m3rv08kW5YuY8wdQzn5A-1648827816-0-AYyflhC0t3OrKFaDcsPvaY4Zm0vowTZOJbvJvTGJ7YD4xjxxRBt8/k0FFB2v1AcG0XEykQ/SWF+a/RS/jc8/XBs=
.blog.bytebytego.com/ Name: ajs_anonymous_id
Value: %22fe660c01-4ada-4407-99b6-70e802bfe733%22
.blog.bytebytego.com/ Name: visit_id
Value: %7B%22id%22%3A%2299f70d3a-6916-459a-a0ce-c7d8fa9d1bbf%22%2C%22timestamp%22%3A%222022-04-01T15%3A43%3A36.433Z%22%7D
.blog.bytebytego.com/ Name: ab_testing_id
Value: %22bf6809c3-ea2a-400e-9f94-86824f558fcf%22

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.

blog.bytebytego.com
cdn.substack.com
js.sentry-cdn.com
substack.com
www.googletagmanager.com
substack.com
2600:9000:2156:ee00:3:e0f8:540:93a1
2606:4700::6812:1484
2606:4700::6812:1c9
2a00:1450:4001:82f::2008
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ed28caffb49d7a453a712ee7d0134bf264a150c52b336a0ca7ee4ee34a7bc454
f2b7f5ca3a97baab84935b35dc94e7c9fa93defcd85e1a2ac74de97eb3f89951