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refactoring-guru.ddns.net Open in urlscan Pro
91.215.152.42  Public Scan

Go To Rescan Add Verdict Report
URL: https://refactoring-guru.ddns.net/
Submission: On June 25 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 7 IPs in 4 countries across 7 domains to perform 30 HTTP transactions. The main IP is 91.215.152.42, located in Sofia, Bulgaria and belongs to ITL-BG, US. The main domain is refactoring-guru.ddns.net.
TLS certificate: Issued by E6 on June 24th 2024. Valid for: 3 months.
This is the only time refactoring-guru.ddns.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
22 91.215.152.42 59729 (ITL-BG)
2 2606:4700:310... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 172.217.16.195 15169 (GOOGLE)
30 7
22    91.215.152.42 (Sofia, Bulgaria)

ASN59729 (ITL-BG, US)
PTR: minis140591.vds
refactoring-guru.ddns.net
2    2606:4700:3108::ac42:2bc4 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.paddle.com
1    2a00:1450:4001:831::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.analytics.google.com
1    2a00:1450:400c:c06::9b (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    172.217.16.195 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s08-in-f3.1e100.net
www.google.de
Apex Domain
Subdomains		 Transfer
22 ddns.net
refactoring-guru.ddns.net
403 KB
2 paddle.com
cdn.paddle.com — Cisco Umbrella Rank: 27021
15 KB
1 google.de
www.google.de — Cisco Umbrella Rank: 8088
63 B
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 136
252 B
1 google.com
region1.analytics.google.com — Cisco Umbrella Rank: 3125
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 81
100 KB
0 refactoring.guru Failed
refactoring.guru Failed
30 7
Domain Requested by
22 refactoring-guru.ddns.net refactoring-guru.ddns.net
2 cdn.paddle.com refactoring-guru.ddns.net
cdn.paddle.com
1 www.google.de refactoring-guru.ddns.net
1 stats.g.doubleclick.net www.googletagmanager.com
1 region1.analytics.google.com www.googletagmanager.com
1 www.googletagmanager.com refactoring-guru.ddns.net
0 refactoring.guru Failed refactoring-guru.ddns.net
30 7
Subject Issuer Validity Valid
refactoring-guru.ddns.net
E6		 2024-06-24 -
2024-09-22		 3 months crt.sh
paddle.com
Cloudflare Inc ECC CA-3		 2023-08-08 -
2024-08-07		 a year crt.sh
*.google-analytics.com
WR2		 2024-06-03 -
2024-08-26		 3 months crt.sh
*.g.doubleclick.net
WR2		 2024-06-03 -
2024-08-26		 3 months crt.sh
*.google.de
WR2		 2024-06-03 -
2024-08-26		 3 months crt.sh

This page contains 3 frames:

Primary Page: https://refactoring-guru.ddns.net/
Frame ID: 0F2ADC10E40413434D74B8ECD653876B
Requests: 28 HTTP requests in this frame

Frame: https://refactoring-guru.ddns.net/images/content-public/icons/fa-building.svg?id=afddb5806968b0a9acfc1df75a181234
Frame ID: 10A1A1FD9AE23D76360B43E9D92BD30D
Requests: 1 HTTP requests in this frame

Frame: https://refactoring-guru.ddns.net/images/content-public/icons/fa-building.svg?id=afddb5806968b0a9acfc1df75a181234
Frame ID: 6171154BC3A9430DED17DDB32FD6E93D
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Refactoring and Design Patterns

Detected technologies

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

Page Statistics

30
Requests

93 %
HTTPS

67 %
IPv6

7
Domains

7
Subdomains

7
IPs

4
Countries

519 kB
Transfer

1386 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

30 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
refactoring-guru.ddns.net/ 		62 KB
12 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://refactoring-guru.ddns.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
Reverse DNS
minis140591.vds
Software
Caddy cloudflare /
Resource Hash
9771b1d6ed2eb0a083b904ea484b34bd0b67312ec4adbe9eac68e1b600969a1a
Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

access-control-allow-credentials
true
access-control-allow-origin
https://refactoringguru.cn
age
72555
alt-svc
h3=":443"; ma=2592000
cache-control
max-age=300, public, s-maxage=31536000
cf-cache-status
HIT
cf-ray
89933ce069a2f8a1-SOF
content-encoding
br
content-type
text/html; charset=utf-8
date
Tue, 25 Jun 2024 07:27:54 GMT
last-modified
Wed, 12 Jun 2024 18:05:29 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jEBZOHmq1IB0jdbENvbYk02KgQ2T8%2BHHDtCKd3ytBVJSJYjZ%2BmFzaBNt4HRL8Blq7Ex95pIBHDBus4tXSQQJAzow9qE4MaZeXuCqKQwMyGPjpk%2B6jLvQFJJ29Ry1pTR7uvou3XmuwAQcHMjzNt9D1Q4XiA%3D%3D"}],"group":"cf-nel","max_age":604800}
server
Caddy cloudflare
static-cache
HIT
strict-transport-security
max-age=0; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block
ptsans-regular_en.woff2
refactoring-guru.ddns.net/fonts/PTSans/ 		38 KB
38 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://refactoring-guru.ddns.net/fonts/PTSans/ptsans-regular_en.woff2?1
Requested by
Host: refactoring-guru.ddns.net
URL: https://refactoring-guru.ddns.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
Reverse DNS
minis140591.vds
Software
Caddy, cloudflare /
Resource Hash
c31a218b06f16d228b4e5d170a5ca1b40ae5adfa7a83fbe664fa3181f9eff9f5
Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://refactoring-guru.ddns.net/
Origin
https://refactoring-guru.ddns.net
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 25 Jun 2024 07:27:55 GMT
strict-transport-security
max-age=0; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
72555
alt-svc
h3=":443"; ma=2592000
content-length
38416
x-xss-protection
1; mode=block
last-modified
Sat, 16 Sep 2023 18:01:26 GMT
server
Caddy, cloudflare
etag
"6505ed76-9610"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Vnr3I9StG5f4%2Bq0kR0lVZzBFLupyo%2BrZSX3B9bUuuuxXl7fkRqvgGPyUnDVKsp9C4H9C%2F0TjKvL6DE6mxBtwN9iGnWIxEBpfsaYoAHvka5b0He315EHf0H0OeP%2FNdqgAcdLQb2CIf7HjMo670sD1Bm0GPA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
access-control-allow-origin
https://refactoringguru.cn
cache-control
max-age=1296000, public
access-control-allow-credentials
true
x-frame-options
SAMEORIGIN
accept-ranges
bytes
cf-ray
89933ce0f9eff8a1-SOF
ptsans-bold_en.woff2
refactoring-guru.ddns.net/fonts/PTSans/ 		39 KB
39 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://refactoring-guru.ddns.net/fonts/PTSans/ptsans-bold_en.woff2?1
Requested by
Host: refactoring-guru.ddns.net
URL: https://refactoring-guru.ddns.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
Reverse DNS
minis140591.vds
Software
Caddy, cloudflare /
Resource Hash
f420fca9676415bf07a7f5a7e72f282bdf81d6a90ad43636fc3ca2a153623cd1
Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://refactoring-guru.ddns.net/
Origin
https://refactoring-guru.ddns.net
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 25 Jun 2024 07:27:55 GMT
strict-transport-security
max-age=0; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
72555
alt-svc
h3=":443"; ma=2592000
content-length
39516
x-xss-protection
1; mode=block
last-modified
Sat, 16 Sep 2023 18:01:26 GMT
server
Caddy, cloudflare
etag
"6505ed76-9a5c"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kClvyvIPi6mRZrQ%2F0B6ou8NyHDReggLc%2FKTAlp2tx%2B4ixmabgDePJ91204ZxDfoxtnilpc5Q6iTLJej8tqmcZs6Rm2CBI9ESfmc%2B858YQis1zNC8NqF33YuheBDkh2aNml6xwAXY25rJvEwu7W%2FnVxcJZg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
access-control-allow-origin
https://refactoringguru.cn
cache-control
max-age=1296000, public
access-control-allow-credentials
true
x-frame-options
SAMEORIGIN
accept-ranges
bytes
cf-ray
89933ce0f9f0f8a1-SOF
fontawesome.woff2
refactoring-guru.ddns.net/fonts/fontello/ 		24 KB
24 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://refactoring-guru.ddns.net/fonts/fontello/fontawesome.woff2?15843843
Requested by
Host: refactoring-guru.ddns.net
URL: https://refactoring-guru.ddns.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
Reverse DNS
minis140591.vds
Software
Caddy, cloudflare /
Resource Hash
ca5e3f76b3f69322f44d4d217131252b7d84eb625ddeb7c76cd71219b6d82a32
Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://refactoring-guru.ddns.net/
Origin
https://refactoring-guru.ddns.net
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 25 Jun 2024 07:27:55 GMT
strict-transport-security
max-age=0; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
72555
alt-svc
h3=":443"; ma=2592000
content-length
24216
x-xss-protection
1; mode=block
last-modified
Sat, 16 Sep 2023 18:01:26 GMT
server
Caddy, cloudflare
etag
"6505ed76-5e98"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=NuUCruLXR20L6tPOoAD%2BrTLmnFeLKlSAQ1y2ke8oUo853HgseKC7HjEfKu%2FoaHvRcx49H%2F%2FPMM6RDa8lGilpypvk5%2BHZ9l3VHxGK0s8PjJSzbQ7X18iINiyQQzRVns9mqaCpE3FazbPG1NJ2Yw3hmqgRrA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
access-control-allow-origin
https://refactoringguru.cn
cache-control
max-age=1296000, public
access-control-allow-credentials
true
x-frame-options
SAMEORIGIN
accept-ranges
bytes
cf-ray
89933ce0f9f1f8a1-SOF
public-packed.min.css
refactoring-guru.ddns.net/css/ 		274 KB
49 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://refactoring-guru.ddns.net/css/public-packed.min.css?id=0e5969452093a9bdcbb2a3db1a060f09
Requested by
Host: refactoring-guru.ddns.net
URL: https://refactoring-guru.ddns.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
Reverse DNS
minis140591.vds
Software
Caddy, cloudflare /
Resource Hash
cab3b3ed243536262f0cefdfcf2442bcaf42bf0cd9af35400d1dc58ed0b14693
Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://refactoring-guru.ddns.net/
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 25 Jun 2024 07:27:55 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=0; preload
age
72555
alt-svc
h3=":443"; ma=2592000
x-xss-protection
1; mode=block
last-modified
Wed, 12 Jun 2024 18:05:39 GMT
server
Caddy, cloudflare
etag
W/"6669e373-448d6"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5O0y%2BztKPEqooZgL7K2Vrh7i0AdlDqgVWn2ZKRPR04ioq8rUfclOs%2F9xG42to72eBxRsvEMTLi7s2%2BR2yp0pLu0p5mQLmill2PxtcOfdrldN8o3Wm%2F%2Bm05hbeNE1QT3ftwAsJqLs82oz0RTCMmDukOElFg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
https://refactoringguru.cn
cache-control
max-age=1296000, public
access-control-allow-credentials
true
x-frame-options
SAMEORIGIN
cf-ray
89933ce0f9eef8a1-SOF
public.min.js
refactoring-guru.ddns.net/js/ 		309 KB
102 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://refactoring-guru.ddns.net/js/public.min.js?id=28e896886b6175eea50417d1745bf0b6
Requested by
Host: refactoring-guru.ddns.net
URL: https://refactoring-guru.ddns.net/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
Reverse DNS
minis140591.vds
Software
Caddy, cloudflare /
Resource Hash
bb1501bfc1f4a5c9e129f94c84e20f5309297a87e0d1e4a6b020ac53d6d9b565
Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://refactoring-guru.ddns.net/
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=0; preload
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
date
Tue, 25 Jun 2024 07:27:55 GMT
age
72555
x-xss-protection
1; mode=block
last-modified
Tue, 04 Jun 2024 12:42:30 GMT
server
Caddy, cloudflare
etag
W/"665f0bb6-4d2f2"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=oMaN9bEXZLpz1ysFvmTv5T%2BE39tsufbdYfK%2BbizhU2huGhxtyNo49RHgAjbbrshLgfoimMYG8RSmAMWFThzlSnuk2zqJ4LD0y%2BNL5jJ%2Ba%2Fzbc%2FACJIA8bOiNefdbLe73YaDcDq0VG41UrvVizkEZd2Te9g%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
x-frame-options
SAMEORIGIN
access-control-allow-origin
https://refactoringguru.cn
cache-control
max-age=1296000, public
access-control-allow-credentials
true
cf-ray
89933ce29adaf8a1-SOF
checkout.min.js
refactoring-guru.ddns.net/js/ 		77 KB
17 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://refactoring-guru.ddns.net/js/checkout.min.js?id=e9e41378655ba13d9c7c228d832f7156
Requested by
Host: refactoring-guru.ddns.net
URL: https://refactoring-guru.ddns.net/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
Reverse DNS
minis140591.vds
Software
Caddy, cloudflare /
Resource Hash
65972ec614f2b9282ba07d15d76a9336ecbaad445039444a6b7b6392f845be26
Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://refactoring-guru.ddns.net/
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=0; preload
date
Tue, 25 Jun 2024 07:27:55 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
br
age
72555
x-xss-protection
1; mode=block
last-modified
Tue, 04 Jun 2024 12:42:30 GMT
server
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strict-transport-security
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server
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QUIC, , AES_128_GCM
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sec-ch-ua
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sec-ch-ua-mobile
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strict-transport-security
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x-content-type-options
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cf-cache-status
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Caddy, cloudflare
etag
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sec-ch-ua-platform
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strict-transport-security
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x-content-type-options
nosniff
cf-cache-status
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nel
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etag
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vary
Accept-Encoding
x-frame-options
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access-control-allow-origin
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URL: https://refactoring-guru.ddns.net/css/public-packed.min.css?id=0e5969452093a9bdcbb2a3db1a060f09
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H3
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QUIC, , AES_128_GCM
Server
91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
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Software
Caddy, cloudflare /
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Request headers

sec-ch-ua
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sec-ch-ua-platform
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strict-transport-security
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date
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content-encoding
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cf-cache-status
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server
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etag
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x-frame-options
SAMEORIGIN
vary
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access-control-allow-origin
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General
Check archive.org
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https://refactoring-guru.ddns.net/images/content-public/ann/summer/wave.svg
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Host: refactoring-guru.ddns.net
URL: https://refactoring-guru.ddns.net/css/public-packed.min.css?id=0e5969452093a9bdcbb2a3db1a060f09
Protocol
H3
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QUIC, , AES_128_GCM
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91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
Reverse DNS
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Software
Caddy, cloudflare /
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Security Headers
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Request headers

sec-ch-ua
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sec-ch-ua-platform
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Response headers

date
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strict-transport-security
max-age=0; preload
content-encoding
br
cf-cache-status
HIT
nel
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last-modified
Sat, 16 Sep 2023 18:01:36 GMT
server
Caddy, cloudflare
etag
W/"6505ed80-b11"
x-frame-options
SAMEORIGIN
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89933ce2eaf9f8a1-SOF
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3 KB 		Image
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https://refactoring-guru.ddns.net/images/content-public/ann/summer/yacht.svg
Requested by
Host: refactoring-guru.ddns.net
URL: https://refactoring-guru.ddns.net/css/public-packed.min.css?id=0e5969452093a9bdcbb2a3db1a060f09
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
Reverse DNS
minis140591.vds
Software
Caddy, cloudflare /
Resource Hash
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Security Headers
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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QUIC, , AES_128_GCM
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91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
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Caddy, cloudflare /
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sec-ch-ua-platform
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Response headers

date
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content-encoding
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nel
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QUIC, , AES_128_GCM
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Caddy, cloudflare /
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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strict-transport-security
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br
cf-cache-status
HIT
nel
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QUIC, , AES_128_GCM
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Caddy, cloudflare /
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strict-transport-security
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QUIC, , AES_128_GCM
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Caddy, cloudflare /
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sec-ch-ua-mobile
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date
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strict-transport-security
max-age=0; preload
x-content-type-options
nosniff
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HIT
nel
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QUIC, , AES_128_GCM
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91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
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Caddy, cloudflare /
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

strict-transport-security
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date
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x-content-type-options
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https://refactoring-guru.ddns.net/images/content-public/icons/fa-building.svg?id=afddb5806968b0a9acfc1df75a181234
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QUIC, , AES_128_GCM
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91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
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Caddy cloudflare /
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sec-ch-ua-mobile
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H3
Security
QUIC, , AES_128_GCM
Server
91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
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Software
Caddy cloudflare /
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sec-ch-ua-mobile
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sec-ch-ua
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sec-ch-ua-platform
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Response headers

pragma
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server
Golfe2
content-type
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collect
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Download Go to
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-SR8Y3GYQYC&cid=1111633784.1719300476&gtm=45je46j0v9104852616za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3l3l2l1&npa=1&frm=0
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-SR8Y3GYQYC
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c06::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://refactoring-guru.ddns.net/
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 25 Jun 2024 07:27:55 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://refactoring-guru.ddns.net
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/ 		42 B
63 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-SR8Y3GYQYC&cid=1111633784.1719300476&gtm=45je46j0v9104852616za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3l3l2l1&npa=1&frm=0&z=2039210654
Requested by
Host: refactoring-guru.ddns.net
URL: https://refactoring-guru.ddns.net/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.16.195 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s08-in-f3.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://refactoring-guru.ddns.net/
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 25 Jun 2024 07:27:55 GMT
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
favicon.png
refactoring-guru.ddns.net/ 		2 KB
2 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://refactoring-guru.ddns.net/favicon.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
91.215.152.42 Sofia, Bulgaria, ASN59729 (ITL-BG, US),
Reverse DNS
minis140591.vds
Software
Caddy, cloudflare /
Resource Hash
b3e8ec961920a9c5a45ea95f8968ffdb0c11ec76a3d1addd896a9f1de7cbc82f
Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://refactoring-guru.ddns.net/
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 25 Jun 2024 07:27:55 GMT
strict-transport-security
max-age=0; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
72554
content-length
1884
x-xss-protection
1; mode=block
last-modified
Sat, 16 Sep 2023 18:01:09 GMT
server
Caddy, cloudflare
etag
"6505ed65-75c"
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
https://refactoringguru.cn
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=NaDXMOI%2Foive3NlgjClCwNtKmkLPp%2FJ8xc12msrkt%2BRdI9GWisKP1rb1mbTrsBbBUbAhwQrIXHZcl97vWDhsj7UAk1jEuWW6f2YN0Vhmz4SnCnaBmw%2FU0lvK2mBO9c7GrL%2ByzDn3q%2B1lG8yGSCAZJuF6lQ%3D%3D"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=1296000, public
access-control-allow-credentials
true
accept-ranges
bytes
cf-ray
89933ce5ac6ff8a1-SOF
paddle.css
cdn.paddle.com/paddle/v2/assets/css/ 		4 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.paddle.com/paddle/v2/assets/css/paddle.css
Requested by
Host: cdn.paddle.com
URL: https://cdn.paddle.com/paddle/v2/paddle.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3108::ac42:2bc4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c0000d1c536e1161fbbe93d49616c28d00df072afa1db713adceb99587a400d4

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://refactoring-guru.ddns.net/
Accept-Language
de-DE,de;q=0.9;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 25 Jun 2024 07:27:55 GMT
x-amz-version-id
1C5PQTtFFgy6upNYJoO8saFy7wRaXPJ.
via
1.1 6a5eda21ba47fc7b4d3ca7ac7a9ac958.cloudfront.net (CloudFront)
cf-cache-status
HIT
content-encoding
br
x-amz-cf-pop
FRA60-P10
age
7943
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
x-amz-replication-status
COMPLETED
last-modified
Tue, 18 Jun 2024 12:52:56 GMT
server
cloudflare
etag
W/"fa56ee08d0dc787f264267660472df13"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=14400
cf-ray
89933ce5bd8b3615-FRA
x-amz-cf-id
j1aoxoAi539WC8mVy9t8Xa5neCfqfojhu1T8TK-D6unnrxSBW3r0cQ==
expires
Tue, 25 Jun 2024 11:27:55 GMT

Failed requests

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

Domain
refactoring.guru
URL
https://refactoring.guru/ajax/data.json
Domain
refactoring.guru
URL
https://refactoring.guru/ajax/structure/all.json

Verdicts & Comments Add Verdict or Comment

110 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| 1 undefined| event object| fence object| sharedStorage function| extend function| defer string| locale string| locale_prefix string| localized_url_prefix string| url_prefix string| localized_url_prefix_m string| url_prefix_m string| user_echo_alias string| user_echo_host string| user_echo_private_forum string| user_echo_locale string| user_echo_public_forum string| user_echo_public_forum_url string| user_echo_sso_token function| gtag object| dataLayer object| social_login_provider number| paddleInitIntervalRetryCounter object| CodeMirrorScripts boolean| loadContent boolean| loadCart function| saveLang function| onResizeBA function| onResizeRelationsHeaders function| attachLangSwitcher function| CodeColorize boolean| wasInteractive function| Loader function| Menu function| $ function| jQuery function| OverlayScrollbars function| FastClick function| Popper object| Util function| Tab function| Collapse function| Dropdown function| ScrollSpy function| Tooltip function| Modal function| Popover function| SmoothScroll function| page function| _ object| onPageLoad string| default_lang object| loader object| content object| translations function| trans function| url object| menu object| C_EU object| C_2CO_VAT_COUNTRY object| C_PADDLE_VAT_COUNTRY object| C_PADDLE_GST_COUNTRY object| C_PADDLE_COUNTRY_POSTAL_CODE_REQUITED string| C_USA string| C_Brazil string| C_India string| C_Canada string| C_Turkey string| BT_Personal string| BT_Company object| USA_States object| CAN_States object| IND_Districts object| BRA_States number| CHECKOUT_AJAX_TIMEOUT object| storage object| checkout_pane object| step_login object| step_purchase_type object| __billing_details_step object| step_2co_customer_details object| step_paddle_customer_details object| step_paysystems object| step_paddle object| step_2co_card_details object| step_2co_ideal object| step_2co_konbini object| step_fondy_uah_confirmation object| step_coinbase_network_warning boolean| volume_discounts object| checkout function| sendPageView function| makeGAProduct function| bindGAEcommerceListeners function| bindGAPromotionsListeners object| loadedForm function| doCheckout function| successFunc function| normalRequest function| checkout_trans_choice string| originalTitle function| changeHash number| _hthck object| Paddle object| smooth_scroll object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

2 Cookies

Domain/Path Name / Value
.refactoring-guru.ddns.net/ Name: _ga_SR8Y3GYQYC
Value: GS1.1.1719300475.1.0.1719300475.60.0.0
.refactoring-guru.ddns.net/ Name: _ga
Value: GA1.1.1111633784.1719300476

4 Console Messages

Source Level URL
Text
javascript error URL: https://refactoring-guru.ddns.net/
Message:
Access to XMLHttpRequest at 'https://refactoring.guru/ajax/structure/all.json' from origin 'https://refactoring-guru.ddns.net' has been blocked by CORS policy: The 'Access-Control-Allow-Origin' header has a value 'https://refactoringguru.cn' that is not equal to the supplied origin.
network error URL: https://refactoring.guru/ajax/structure/all.json
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://refactoring-guru.ddns.net/
Message:
Access to fetch at 'https://refactoring.guru/ajax/data.json' from origin 'https://refactoring-guru.ddns.net' has been blocked by CORS policy: The 'Access-Control-Allow-Origin' header has a value 'https://refactoringguru.cn' that is not equal to the supplied origin. Have the server send the header with a valid value, or, if an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
network error URL: https://refactoring.guru/ajax/data.json
Message:
Failed to load resource: net::ERR_FAILED

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
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

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.paddle.com
refactoring-guru.ddns.net
refactoring.guru
region1.analytics.google.com
stats.g.doubleclick.net
www.google.de
www.googletagmanager.com
refactoring.guru
172.217.16.195
2001:4860:4802:34::36
2606:4700:3108::ac42:2bc4
2a00:1450:4001:831::2008
2a00:1450:400c:c06::9b
91.215.152.42
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c0000d1c536e1161fbbe93d49616c28d00df072afa1db713adceb99587a400d4
c31a218b06f16d228b4e5d170a5ca1b40ae5adfa7a83fbe664fa3181f9eff9f5
ca5e3f76b3f69322f44d4d217131252b7d84eb625ddeb7c76cd71219b6d82a32
cab3b3ed243536262f0cefdfcf2442bcaf42bf0cd9af35400d1dc58ed0b14693
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
e40cda911337b23ca4d5db4b08bbc607e1a6176ec4a4e5f68bcaac653a1f36f0
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f0532085dbfa8e851bc03226ded7e0cc1f99b31a2222abacb1c0db80b62fa999
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fde1498893ef0bad8aa60d832680f10285017dddff246920d8c65306b6132230