Submitted URL: http://www.structuralbasics.com/
Effective URL: https://www.structuralbasics.com/
Submission: On November 08 via api from US — Scanned from DE

Summary

This website contacted 15 IPs in 2 countries across 14 domains to perform 44 HTTP transactions. The main IP is 173.236.199.114, located in United States and belongs to DREAMHOST-AS, US. The main domain is www.structuralbasics.com.
TLS certificate: Issued by R3 on September 22nd 2023. Valid for: 3 months.
This is the only time www.structuralbasics.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
21 structuralbasics.com
www.structuralbasics.com
structuralbasics.com
572 KB
6 substackcdn.com
substackcdn.com — Cisco Umbrella Rank: 17917
1 MB
3 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 899
cloudflareinsights.com — Cisco Umbrella Rank: 881
7 KB
3 gstatic.com
fonts.gstatic.com
60 KB
2 ipapi.co
ipapi.co — Cisco Umbrella Rank: 16486
2 KB
2 substack.com
structuralbasics.substack.com
11 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 35
151 KB
1 google.de
www.google.de — Cisco Umbrella Rank: 6862
455 B
1 google.com
www.google.com — Cisco Umbrella Rank: 2
455 B
1 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 33
2 KB
1 datadoghq-browser-agent.com
www.datadoghq-browser-agent.com — Cisco Umbrella Rank: 1471
50 KB
1 sentry-cdn.com
js.sentry-cdn.com — Cisco Umbrella Rank: 5817
2 KB
1 onesignal.com
cdn.onesignal.com — Cisco Umbrella Rank: 4223
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 31
1001 B
44 14
Domain Requested by
19 www.structuralbasics.com 1 redirects www.structuralbasics.com
6 substackcdn.com structuralbasics.substack.com
3 fonts.gstatic.com fonts.googleapis.com
structuralbasics.substack.com
2 cloudflareinsights.com static.cloudflareinsights.com
2 ipapi.co www.structuralbasics.com
2 structuralbasics.substack.com www.structuralbasics.com
structuralbasics.substack.com
2 www.googletagmanager.com www.structuralbasics.com
substackcdn.com
2 structuralbasics.com 1 redirects www.structuralbasics.com
1 www.google.de
1 www.google.com
1 googleads.g.doubleclick.net www.googletagmanager.com
1 www.datadoghq-browser-agent.com structuralbasics.substack.com
1 static.cloudflareinsights.com structuralbasics.substack.com
1 js.sentry-cdn.com structuralbasics.substack.com
1 cdn.onesignal.com www.structuralbasics.com
1 fonts.googleapis.com www.structuralbasics.com
44 16

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

Domain
www.youtube.com
structuralbasics.com
www.kadencewp.com
Subject Issuer Validity Valid
www.structuralbasics.com
R3
2023-09-22 -
2023-12-21
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2023-10-16 -
2024-01-08
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2023-10-16 -
2024-01-08
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-05-03 -
2024-05-02
a year crt.sh
substack.com
Cloudflare Inc ECC CA-3
2023-09-13 -
2024-09-12
a year crt.sh
*.gstatic.com
GTS CA 1C3
2023-10-16 -
2024-01-08
3 months crt.sh
substackcdn.com
Amazon RSA 2048 M02
2023-03-14 -
2024-04-12
a year crt.sh
*.sentry-cdn.com
GlobalSign Atlas R3 DV TLS CA 2023 Q3
2023-08-01 -
2024-09-01
a year crt.sh
*.datadoghq-browser-agent.com
DigiCert TLS RSA SHA256 2020 CA1
2023-01-14 -
2024-01-16
a year crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-10-16 -
2024-01-08
3 months crt.sh
www.google.com
GTS CA 1C3
2023-10-16 -
2024-01-08
3 months crt.sh
www.google.de
GTS CA 1C3
2023-10-16 -
2024-01-08
3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.structuralbasics.com/
Frame ID: 1EB567E906F4A1C9F69358F92B2F7141
Requests: 27 HTTP requests in this frame

Frame: https://structuralbasics.substack.com/embed
Frame ID: 6C30D8AFE04482A1E18DF20598386770
Requests: 17 HTTP requests in this frame

Screenshot

Page Title

Home - Structural BasicsToggle MenuContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinueContinue

Page URL History Show full URLs

  1. http://www.structuralbasics.com/ HTTP 301
    https://structuralbasics.com/ HTTP 301
    https://www.structuralbasics.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link rel=["']stylesheet["'] [^>]+/wp-(?:content|includes)/
  • /wp-(?:content|includes)/

Overall confidence: 100%
Detected patterns
  • <!-- This site is optimized with the Yoast (?:WordPress )?SEO plugin v([\d.]+) -

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
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • cdn\.onesignal\.com

Page Statistics

44
Requests

100 %
HTTPS

86 %
IPv6

14
Domains

16
Subdomains

15
IPs

2
Countries

2069 kB
Transfer

7028 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://www.structuralbasics.com/ HTTP 301
    https://structuralbasics.com/ HTTP 301
    https://www.structuralbasics.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

44 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.structuralbasics.com/
Redirect Chain
  • http://www.structuralbasics.com/
  • https://structuralbasics.com/
  • https://www.structuralbasics.com/
228 KB
30 KB
Document
General
Full URL
https://www.structuralbasics.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
173.236.199.114 , United States, ASN26347 (DREAMHOST-AS, US),
Reverse DNS
apache2-linus.iad1-shared-e1-07.dreamhost.com
Software
Apache /
Resource Hash
428c1fbca629ccb0af6a6b264af11bfee1dbd17ab86d39b5f056e7265e9164b4

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
no-cache
content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Wed, 08 Nov 2023 18:38:06 GMT
last-modified
Wed, 08 Nov 2023 18:32:08 GMT
server
Apache
vary
User-Agent
wpo-cache-status
cached

Redirect headers

cache-control
no-cache
content-type
text/html; charset=UTF-8
date
Wed, 08 Nov 2023 18:38:04 GMT
location
https://www.structuralbasics.com/
server
Apache
vary
User-Agent
x-redirect-by
WordPress
js
www.googletagmanager.com/gtag/
221 KB
79 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-C3V8BNQG55
Requested by
Host: www.structuralbasics.com
URL: https://www.structuralbasics.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
312b9191936ea908c17dcf79f1c3b2bbb5048cac3767e96db57bbafccd46cb48
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://www.structuralbasics.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date
Wed, 08 Nov 2023 18:38:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
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
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
80736
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Wed, 08 Nov 2023 18:38:06 GMT
font-awesome.min.css
www.structuralbasics.com/wp-content/plugins/qubely/assets/css/
52 KB
12 KB
Stylesheet
General
Full URL
https://www.structuralbasics.com/wp-content/plugins/qubely/assets/css/font-awesome.min.css
Requested by
Host: www.structuralbasics.com
URL: https://www.structuralbasics.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
173.236.199.114 , United States, ASN26347 (DREAMHOST-AS, US),
Reverse DNS
apache2-linus.iad1-shared-e1-07.dreamhost.com
Software
Apache /
Resource Hash
00fc7e9b9b7c03ec83685a8b013c301b996fbb35f75a5a3fd96cd4ab70a42e0a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.structuralbasics.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date
Wed, 08 Nov 2023 18:38:06 GMT
content-encoding
gzip
referrer-policy
no-referrer-when-downgrade
last-modified
Wed, 08 Nov 2023 18:20:35 GMT
server
Apache
etag
"d11f-609a824bc7677-gzip"
vary
Accept-Encoding,User-Agent
content-type
text/css
cache-control
max-age=31536000
accept-ranges
bytes
content-length
11624
expires
Thu, 07 Nov 2024 18:38:06 GMT
wpo-minify-header-7c146791.min.css
www.structuralbasics.com/wp-content/cache/wpo-minify/1699467887/assets/
453 KB
60 KB
Stylesheet
General
Full URL
https://www.structuralbasics.com/wp-content/cache/wpo-minify/1699467887/assets/wpo-minify-header-7c146791.min.css
Requested by
Host: www.structuralbasics.com
URL: https://www.structuralbasics.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
173.236.199.114 , United States, ASN26347 (DREAMHOST-AS, US),
Reverse DNS
apache2-linus.iad1-shared-e1-07.dreamhost.com
Software
Apache /
Resource Hash
656687adf26740f112d1431b858ba033fbb53d5e23799e04ba63457c96375b3a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.structuralbasics.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date
Wed, 08 Nov 2023 18:38:06 GMT
content-encoding
gzip
referrer-policy
no-referrer-when-downgrade
last-modified
Wed, 08 Nov 2023 18:32:06 GMT
server
Apache
etag
"7157e-609a84dee5f13-gzip"
vary
Accept-Encoding,User-Agent
content-type
text/css
cache-control
max-age=31536000
accept-ranges
bytes
expires
Thu, 07 Nov 2024 18:38:06 GMT
wpo-minify-header-3bdf40a3.min.js
www.structuralbasics.com/wp-content/cache/wpo-minify/1699467887/assets/
203 KB
59 KB
Script
General
Full URL
https://www.structuralbasics.com/wp-content/cache/wpo-minify/1699467887/assets/wpo-minify-header-3bdf40a3.min.js
Requested by
Host: www.structuralbasics.com
URL: https://www.structuralbasics.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
173.236.199.114 , United States, ASN26347 (DREAMHOST-AS, US),
Reverse DNS
apache2-linus.iad1-shared-e1-07.dreamhost.com
Software
Apache /
Resource Hash
ec1fdd2536c315825fd832f6d32693af383c4fbfa76a1b931c5c3a59571fa455

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.structuralbasics.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date
Wed, 08 Nov 2023 18:38:06 GMT
content-encoding
gzip
referrer-policy
no-referrer-when-downgrade
last-modified
Wed, 08 Nov 2023 18:24:51 GMT
server
Apache
etag
"32bc6-609a833f51be4-gzip"
vary
Accept-Encoding,User-Agent
content-type
application/x-javascript
cache-control
max-age=31536000
accept-ranges
bytes
expires
Thu, 07 Nov 2024 18:38:06 GMT
css
fonts.googleapis.com/
6 KB
1001 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Quicksand:500,700,600,regular%7CQuestrial:regular&display=swap
Requested by
Host: www.structuralbasics.com
URL: https://www.structuralbasics.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
5b90ecc3740b51f9afd98b0b08417514e46c217268ee24820430a9432692f159
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.structuralbasics.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Wed, 08 Nov 2023 18:38:06 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Wed, 08 Nov 2023 18:38:06 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Wed, 08 Nov 2023 18:38:06 GMT
sb-logo.svg
www.structuralbasics.com/wp-content/uploads/2022/10/
17 KB
8 KB
Image
General
Full URL
https://www.structuralbasics.com/wp-content/uploads/2022/10/sb-logo.svg
Requested by
Host: www.structuralbasics.com
URL: https://www.structuralbasics.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
173.236.199.114 , United States, ASN26347 (DREAMHOST-AS, US),
Reverse DNS
apache2-linus.iad1-shared-e1-07.dreamhost.com
Software
Apache /
Resource Hash
d2e60dafc00d7b7f7a7ba55cf0acc4d658af7ae44291ea6eeb29e766ac2b477e

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.structuralbasics.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date
Wed, 08 Nov 2023 18:38:06 GMT
content-encoding
gzip
referrer-policy
no-referrer-when-downgrade
last-modified
Tue, 25 Oct 2022 18:01:22 GMT
server
Apache
etag
"4515-5ebdfb2284ad0-gzip"
vary
Accept-Encoding,User-Agent
content-type
image/svg+xml
cache-control
max-age=31536000
accept-ranges
bytes
content-length
8507
expires
Thu, 07 Nov 2024 18:38:06 GMT
Structural_basics_studying_structural-engineering.svg
structuralbasics.com/wp-content/uploads/2022/08/
41 KB
22 KB
Image
General
Full URL
https://structuralbasics.com/wp-content/uploads/2022/08/Structural_basics_studying_structural-engineering.svg
Requested by
Host: www.structuralbasics.com
URL: https://www.structuralbasics.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
173.236.199.114 , United States, ASN26347 (DREAMHOST-AS, US),
Reverse DNS
apache2-linus.iad1-shared-e1-07.dreamhost.com
Software
Apache /
Resource Hash
474693cf859bc0d43844166160314ead9be11caf1e7efd1d5d5b22f8bbe11246

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.structuralbasics.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date
Wed, 08 Nov 2023 18:38:06 GMT
content-encoding
gzip
referrer-policy
no-referrer-when-downgrade
last-modified
Fri, 05 Aug 2022 14:29:04 GMT
server
Apache
etag
"a4ca-5e57f49c2a4c5-gzip"
vary
Accept-Encoding,User-Agent
content-type
image/svg+xml
cache-control
max-age=31536000
accept-ranges
bytes
content-length
21863
expires
Thu, 07 Nov 2024 18:38:06 GMT
Pratt-truss-explained-768x439.jpg
www.structuralbasics.com/wp-content/uploads/2022/12/
25 KB
25 KB
Image
General
Full URL
https://www.structuralbasics.com/wp-content/uploads/2022/12/Pratt-truss-explained-768x439.jpg
Requested by
Host: www.structuralbasics.com
URL: https://www.structuralbasics.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
173.236.199.114 , United States, ASN26347 (DREAMHOST-AS, US),
Reverse DNS
apache2-linus.iad1-shared-e1-07.dreamhost.com
Software
Apache /
Resource Hash
1435fef9f31c27188064d982a0518ecc5e0ffdef43215b43cfeb2fcd0e6d00bc

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.structuralbasics.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date
Wed, 08 Nov 2023 18:38:06 GMT
referrer-policy
no-referrer-when-downgrade
last-modified
Sat, 31 Dec 2022 13:22:22 GMT
server
Apache
etag
"6479-5f11f9bc00dde"
vary
User-Agent
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
content-length
25721
expires
Thu, 07 Nov 2024 18:38:06 GMT
Fink-truss-768x439.jpg
www.structuralbasics.com/wp-content/uploads/2022/12/
26 KB
26 KB
Image
General
Full URL
https://www.structuralbasics.com/wp-content/uploads/2022/12/Fink-truss-768x439.jpg
Requested by
Host: www.structuralbasics.com
URL: https://www.structuralbasics.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
173.236.199.114 , United States, ASN26347 (DREAMHOST-AS, US),
Reverse DNS
apache2-linus.iad1-shared-e1-07.dreamhost.com
Software
Apache /
Resource Hash
3020e8cd61b580b9231b7d0f965b493bcc4beb6799f2b09df718ae17c0a994eb

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.structuralbasics.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date
Wed, 08 Nov 2023 18:38:06 GMT
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 19 Dec 2022 15:04:19 GMT
server
Apache
etag
"6695-5f02fa23b645a"
vary
User-Agent
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
content-length
26261
expires
Thu, 07 Nov 2024 18:38:06 GMT
wpo-minify-footer-3e121193.min.css
www.structuralbasics.com/wp-content/cache/wpo-minify/1699467887/assets/
5 KB
1 KB
Stylesheet
General
Full URL
https://www.structuralbasics.com/wp-content/cache/wpo-minify/1699467887/assets/wpo-minify-footer-3e121193.min.css
Requested by
Host: www.structuralbasics.com
URL: https://www.structuralbasics.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
173.236.199.114 , United States, ASN26347 (DREAMHOST-AS, US),
Reverse DNS
apache2-linus.iad1-shared-e1-07.dreamhost.com
Software
Apache /
Resource Hash
3c8e996ffc6565fe26e6e7004f0f9456b4e0cce9e82a34089297afeeeb23dc83

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.structuralbasics.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date
Wed, 08 Nov 2023 18:38:06 GMT
content-encoding
gzip
referrer-policy
no-referrer-when-downgrade
last-modified
Wed, 08 Nov 2023 18:24:51 GMT
server
Apache
etag
"14ac-609a833f77d4a-gzip"
vary
Accept-Encoding,User-Agent
content-type
text/css
cache-control
max-age=31536000
accept-ranges
bytes
content-length
1349
expires
Thu, 07 Nov 2024 18:38:06 GMT
wpo-minify-footer-71bf084f.min.js
www.structuralbasics.com/wp-content/cache/wpo-minify/1699467887/assets/
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Protocol
H2
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TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:9a0b , 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://structuralbasics.substack.com/embed
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date
Wed, 08 Nov 2023 18:38:08 GMT
x-cluster
substack
cf-cache-status
DYNAMIC
server
cloudflare
strict-transport-security
max-age=31536000
x-powered-by
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vary
Accept-Encoding
content-type
image/gif
x-deploy
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cache-control
no-cache
cf-ray
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alt-svc
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x-served-by
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General
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Requested by
Host: structuralbasics.substack.com
URL: https://structuralbasics.substack.com/embed
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:9800:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy / Express
Resource Hash
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Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

accept-language
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Referer
https://structuralbasics.substack.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date
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content-security-policy
script-src 'none'
via
1.1 7e513424eee237ee26467e8fd5656ec0.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
4141669
x-powered-by
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x-cache
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content-disposition
inline; filename="substack_wordmark.png"
alt-svc
h3=":443"; ma=86400
content-length
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x-request-id
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server
imgproxy
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content-type
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cache-control
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x-amz-cf-id
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General
Full URL
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Requested by
Host: substackcdn.com
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
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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://structuralbasics.substack.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date
Wed, 08 Nov 2023 18:38:08 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
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x-xss-protection
0
last-modified
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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
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rum
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XHR
General
Full URL
https://cloudflareinsights.com/cdn-cgi/rum
Requested by
Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3965 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://structuralbasics.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/119.0.6045.105 Safari/537.36
content-type
application/json

Response headers

date
Wed, 08 Nov 2023 18:38:08 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://structuralbasics.substack.com
x-frame-options
DENY
access-control-allow-credentials
true
cf-ray
822fee692dcf046a-FRA
rum
cloudflareinsights.com/cdn-cgi/ Frame
0
0
Preflight
General
Full URL
https://cloudflareinsights.com/cdn-cgi/rum
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3965 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://structuralbasics.substack.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
Content-Type
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
https://structuralbasics.substack.com
access-control-max-age
86400
cf-ray
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content-encoding
gzip
content-type
text/plain
date
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server
cloudflare
vary
Origin
x-content-type-options
nosniff
x-frame-options
DENY
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ Frame 6C30
3 KB
2 KB
Script
General
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1699468688807&cv=11&fst=1699468688807&bg=ffffff&guid=ON&async=1&gtm=45be3b60v887153041&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&u_w=1600&u_h=1200&url=https%3A%2F%2Fstructuralbasics.substack.com%2Fembed&ref=https%3A%2F%2Fwww.structuralbasics.com%2F&top=https%3A%2F%2Fwww.structuralbasics.com%2F&hn=www.googleadservices.com&frm=2&tiba=Structural%20Basics%20%7C%20Laurin%20Ernst%20%7C%20Substack&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
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
4a6204aaa481d7f570188b3bf333c4a4f7c5c9ceaec22b4f38ee4b6f0bfbd470
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://structuralbasics.substack.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 08 Nov 2023 18:38:08 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
1299
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.com/pagead/1p-user-list/316245675/ Frame 6C30
42 B
455 B
Image
General
Full URL
https://www.google.com/pagead/1p-user-list/316245675/?random=1699468688807&cv=11&fst=1699466400000&bg=ffffff&guid=ON&async=1&gtm=45be3b60v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fstructuralbasics.substack.com%2Fembed&ref=https%3A%2F%2Fwww.structuralbasics.com%2F&frm=2&tiba=Structural%20Basics%20%7C%20Laurin%20Ernst%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwDICaaN40AVfapcOlH6Fo0kdJfSey7U6G-2UA&random=2426445779&rmt_tld=0&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::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://structuralbasics.substack.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 08 Nov 2023 18:38:08 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 6C30
42 B
455 B
Image
General
Full URL
https://www.google.de/pagead/1p-user-list/316245675/?random=1699468688807&cv=11&fst=1699466400000&bg=ffffff&guid=ON&async=1&gtm=45be3b60v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fstructuralbasics.substack.com%2Fembed&ref=https%3A%2F%2Fwww.structuralbasics.com%2F&frm=2&tiba=Structural%20Basics%20%7C%20Laurin%20Ernst%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwDICaaN40AVfapcOlH6Fo0kdJfSey7U6G-2UA&random=2426445779&rmt_tld=1&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::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://structuralbasics.substack.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 08 Nov 2023 18:38:08 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

Verdicts & Comments Add Verdict or Comment

35 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| MathJax object| google_tag_manager object| google_tag_data object| dataLayer object| tpbr_settings object| Cli_Data object| log_object object| ccpa_data boolean| jQueryMigrateHelperHasSentDowngrade function| documentInitOneSignal object| OneSignal string| cli_cookiebar_settings object| kadenceConfig function| loadCSS function| MonsterInsights object| MonsterInsightsObject object| CLI_Cookie object| CLI object| cliBlocker undefined| $ function| jQuery string| CLI_ACCEPT_COOKIE_NAME string| CLI_PREFERNCE_COOKIE number| CLI_ACCEPT_COOKIE_EXPIRE boolean| CLI_COOKIEBAR_AS_POPUP object| kadence string| buttonElement object| Trunc string| currentText object| cli_chkbox_elm string| cli_chkbox_data_id string| cli_chkbox_data_id_trimmed object| srcReplaceableElms

11 Cookies

Domain/Path Name / Value
.onesignal.com/ Name: __cf_bm
Value: hp_oH.mu1KZfVrkcj10Zr4_gTZDto87wXLJ0.ava4OE-1699468686-0-Afb33MV1Waeo0aHbFmlbZobkfr9AWFckhKAJ9rJXUzzUGhe720qCCpehdyhYKs7lHAusO4Xt+BGkGU8J2Q6+VbE=
www.structuralbasics.com/ Name: pll_language
Value: en
www.structuralbasics.com/ Name: cookielawinfo-checkbox-necessary
Value: yes
www.structuralbasics.com/ Name: cookielawinfo-checkbox-functional
Value: no
www.structuralbasics.com/ Name: cookielawinfo-checkbox-performance
Value: no
www.structuralbasics.com/ Name: cookielawinfo-checkbox-analytics
Value: no
www.structuralbasics.com/ Name: cookielawinfo-checkbox-advertisement
Value: no
www.structuralbasics.com/ Name: cookielawinfo-checkbox-others
Value: no
.substack.com/ Name: __cf_bm
Value: FN9lQyuYz_FTKn8ZkSAHmFNEbKYeaar86exPu8xWPdM-1699468687-0-ARLZS/ZSMXiQTQg7GyhnlsRSPIrA207ItDZ0996PTDDs4IX7LzYdJ0jndhssErZ3DB2sFeetXaCNunM+/XCUdJg=
structuralbasics.substack.com/ Name: AWSALBTGCORS
Value: YaNC4jlcWknUql/V9+S19/OhxGd98TqeBCL5WdTjQqF+jntMQf1ZznKDJ3PqfqrFINQoxx2eK0cqnA4wKN3vXMxGNv5OSGlC6dnPpGXO8LQMbzl/C8yUJ1dykxjAGIAMw6Dqye68GJT3knecEQdmT9DMht1tmkcdQPDAd3ipHwes
.doubleclick.net/ Name: test_cookie
Value: CheckForPermission

1 Console Messages

Source Level URL
Text
network error URL: https://cdn.onesignal.com/sdks/OneSignalSDK.js'%20async='async
Message:
Failed to load resource: the server responded with a status of 404 ()

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.onesignal.com
cloudflareinsights.com
fonts.googleapis.com
fonts.gstatic.com
googleads.g.doubleclick.net
ipapi.co
js.sentry-cdn.com
static.cloudflareinsights.com
structuralbasics.com
structuralbasics.substack.com
substackcdn.com
www.datadoghq-browser-agent.com
www.google.com
www.google.de
www.googletagmanager.com
www.structuralbasics.com
13.32.29.175
173.236.199.114
2600:9000:206f:9800:4:b4b9:d3c0:93a1
2606:4700:20::681a:92c
2606:4700:4400::ac40:9a0b
2606:4700::6810:3965
2606:4700::6812:d73b
2a00:1450:4001:809::2003
2a00:1450:4001:80b::2008
2a00:1450:4001:810::2002
2a00:1450:4001:810::200a
2a00:1450:4001:827::2004
2a00:1450:4001:82b::2003
2a04:4e42:600::729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