URL: https://blog.trnck.dev/open-source-thesis/
Submission: On April 09 via api from US — Scanned from DE

Summary

This website contacted 4 IPs in 1 countries across 3 domains to perform 8 HTTP transactions. The main IP is 2606:4700:3034::6815:664, located in United States and belongs to CLOUDFLARENET, US. The main domain is blog.trnck.dev.
TLS certificate: Issued by GTS CA 1P5 on February 14th 2024. Valid for: 3 months.
This is the only time blog.trnck.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2606:4700:303... 13335 (CLOUDFLAR...)
5 172.67.134.180 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2 2606:4700::68... 13335 (CLOUDFLAR...)
8 4
Apex Domain
Subdomains
Transfer
6 trnck.dev
blog.trnck.dev
trnck.dev
30 KB
2 unpkg.com
unpkg.com — Cisco Umbrella Rank: 1334
24 KB
1 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 1409
7 KB
8 3
Domain Requested by
5 blog.trnck.dev blog.trnck.dev
static.cloudflareinsights.com
2 unpkg.com 1 redirects blog.trnck.dev
1 static.cloudflareinsights.com blog.trnck.dev
1 trnck.dev blog.trnck.dev
8 4

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

Domain
trnck.dev
github.com
x.com
www.linkedin.com
creativecommons.org
Subject Issuer Validity Valid
trnck.dev
GTS CA 1P5
2024-02-14 -
2024-05-14
3 months crt.sh
cloudflareinsights.com
GTS CA 1P5
2024-03-10 -
2024-06-08
3 months crt.sh

This page contains 1 frames:

Primary Page: https://blog.trnck.dev/open-source-thesis/
Frame ID: E0962BFF2C6A46F9EC65B9E0849F7089
Requests: 8 HTTP requests in this frame

Screenshot

Page Title

Year-end work: Open Source

Detected technologies

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

Page Statistics

8
Requests

88 %
HTTPS

75 %
IPv6

3
Domains

4
Subdomains

4
IPs

1
Countries

60 kB
Transfer

195 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 4
  • https://unpkg.com/primer/build/build.css HTTP 302
  • https://unpkg.com/primer@11.0.0/build/build.css

8 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
blog.trnck.dev/open-source-thesis/
7 KB
3 KB
Document
General
Full URL
https://blog.trnck.dev/open-source-thesis/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:664 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ee46ec0c02caf3e365713fe114017ff67ced27add185af340ae31b018ba0066a
Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language
de-DE,de;q=0.9
sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

access-control-allow-origin
*
age
0
alt-svc
h3=":443"; ma=86400
cache-control
max-age=600
cf-cache-status
DYNAMIC
cf-ray
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content-encoding
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date
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expires
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last-modified
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report-to
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x-cache-hits
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x-fastly-request-id
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x-proxy-cache
MISS
x-served-by
cache-fra-eddf8230141-FRA
x-timer
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styles.css
blog.trnck.dev/assets/
5 KB
2 KB
Stylesheet
General
Full URL
https://blog.trnck.dev/assets/styles.css
Requested by
Host: blog.trnck.dev
URL: https://blog.trnck.dev/open-source-thesis/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.134.180 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.trnck.dev/open-source-thesis/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-fastly-request-id
6e3b17808de7bcf1071f88c4a3e6eb1bcf8ab6fb
date
Tue, 09 Apr 2024 10:44:43 GMT
via
1.1 varnish
x-content-type-options
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MISS
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strict-transport-security
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Tue, 09 Apr 2024 10:54:43 GMT
content-encoding
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x-cache
MISS
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MISS
alt-svc
h3=":443"; ma=86400
x-served-by
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last-modified
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server
cloudflare
x-github-request-id
8E90:3058D7:3F7E4B5:40782E4:66151C1B
x-timer
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etag
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vary
Accept-Encoding
report-to
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content-type
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*
cache-control
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cf-ray
8719e74bfbef71d9-FRA
priority
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x-cache-hits
0
logo.png
trnck.dev/assets/img/
15 KB
15 KB
Image
General
Full URL
https://trnck.dev/assets/img/logo.png
Requested by
Host: blog.trnck.dev
URL: https://blog.trnck.dev/open-source-thesis/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.134.180 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.trnck.dev/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 09 Apr 2024 10:44:43 GMT
strict-transport-security
max-age=0; preload
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
content-length
15235
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
etag
"967f5a5f38f70910d6ea69ad4d3c6e83"
vary
Accept-Encoding
report-to
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content-type
image/png
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*
cache-control
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accept-ranges
bytes
cf-ray
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priority
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email-decode.min.js
blog.trnck.dev/cdn-cgi/scripts/5c5dd728/cloudflare-static/
1 KB
1 KB
Script
General
Full URL
https://blog.trnck.dev/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
Requested by
Host: blog.trnck.dev
URL: https://blog.trnck.dev/open-source-thesis/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.134.180 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.trnck.dev/open-source-thesis/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 09 Apr 2024 10:44:43 GMT
strict-transport-security
max-age=0; preload
x-content-type-options
nosniff
last-modified
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
content-encoding
gzip
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vary
Accept-Encoding
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content-type
application/javascript
x-frame-options
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cache-control
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cf-ray
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expires
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20 KB
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Script
General
Full URL
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Requested by
Host: blog.trnck.dev
URL: https://blog.trnck.dev/open-source-thesis/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:4f49 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
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Origin
https://blog.trnck.dev
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 09 Apr 2024 10:44:43 GMT
content-encoding
gzip
last-modified
Tue, 10 Oct 2023 21:38:13 GMT
server
cloudflare
etag
W/"2023.10.0"
vary
Accept-Encoding
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=86400
cross-origin-resource-policy
cross-origin
cf-ray
8719e74cce0c9746-FRA
build.css
unpkg.com/primer@11.0.0/build/
Redirect Chain
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  • https://unpkg.com/primer@11.0.0/build/build.css
140 KB
23 KB
Stylesheet
General
Full URL
https://unpkg.com/primer@11.0.0/build/build.css
Requested by
Host: blog.trnck.dev
URL: https://blog.trnck.dev/assets/styles.css
Protocol
H2
Server
2606:4700::6811:f9cb , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

date
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via
1.1 fly.io
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
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fly-request-id
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server
cloudflare
etag
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vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31536000
cf-ray
8719e7536a759164-FRA

Redirect headers

date
Tue, 09 Apr 2024 10:44:44 GMT
content-encoding
br
via
1.1 fly.io
cf-cache-status
EXPIRED
fly-request-id
01HV17BK4M820KZ6B4MV5XP97F-fra
x-content-type-options
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strict-transport-security
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server
cloudflare
vary
Accept, Accept-Encoding
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access-control-allow-origin
*
location
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cache-control
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cf-ray
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rum
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XHR
General
Full URL
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Protocol
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Security
QUIC, , AES_128_GCM
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
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accept-language
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sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
content-type
application/json

Response headers

date
Tue, 09 Apr 2024 10:44:44 GMT
x-content-type-options
nosniff
server
cloudflare
vary
Origin
access-control-max-age
86400
access-control-allow-methods
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access-control-allow-origin
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x-frame-options
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access-control-allow-credentials
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cf-ray
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favicon.ico
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7 KB
7 KB
Other
General
Full URL
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Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.134.180 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://blog.trnck.dev/open-source-thesis/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-fastly-request-id
c367285dd0b248c6fd1428ff68518daa61c48ce0
date
Tue, 09 Apr 2024 10:44:44 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=0; preload
expires
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content-encoding
br
x-cache
MISS
x-proxy-cache
MISS
alt-svc
h3=":443"; ma=86400
x-served-by
cache-fra-eddf8230050-FRA
last-modified
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server
cloudflare
x-github-request-id
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x-timer
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etag
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vary
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report-to
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content-type
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cache-control
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cf-ray
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priority
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x-cache-hits
0

Verdicts & Comments Add Verdict or Comment

1 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| __cfBeacon

0 Cookies

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=0; preload
X-Content-Type-Options nosniff