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subnettingpractice.com Open in urlscan Pro
162.159.137.54  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://subnettingpractice.com/
Effective URL: https://subnettingpractice.com/
Submission: On December 07 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 3 countries across 3 domains to perform 36 HTTP transactions. The main IP is 162.159.137.54, located in and belongs to CLOUDFLARENET, US. The main domain is subnettingpractice.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on May 9th 2023. Valid for: a year.
This is the only time subnettingpractice.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 29 162.159.137.54 13335 (CLOUDFLAR...)
3 2a00:1450:400... 15169 (GOOGLE)
2 2001:4860:480... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
36 5
Apex Domain
Subdomains		 Transfer
29 subnettingpractice.com
subnettingpractice.com
154 KB
4 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2189
www.google-analytics.com — Cisco Umbrella Rank: 27
21 KB
3 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 36
232 KB
36 3
Domain Requested by
29 subnettingpractice.com 1 redirects subnettingpractice.com
3 www.googletagmanager.com subnettingpractice.com
www.googletagmanager.com
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 region1.google-analytics.com www.googletagmanager.com
36 4

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

Domain
www.flackbox.com
amzn.to
Subject Issuer Validity Valid
subnettingpractice.com
Cloudflare Inc ECC CA-3		 2023-05-09 -
2024-05-07		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-11-20 -
2024-02-12		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://subnettingpractice.com/
Frame ID: 2F2C528F6B89D42E5AE71F7CA13413E7
Requests: 36 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Subnetting Questions - subnettingpractice.com

Page URL History Show full URLs

  1. http://subnettingpractice.com/ HTTP 301
    https://subnettingpractice.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link rel=["']stylesheet["'] [^>]+/wp-(?:content|includes)/
  • /wp-(?:content|includes)/
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • jquery[.-]migrate(?:-([\d.]+))?(?:\.min)?\.js(?:\?ver=([\d.]+))?

Page Statistics

36
Requests

97 %
HTTPS

75 %
IPv6

3
Domains

4
Subdomains

5
IPs

3
Countries

407 kB
Transfer

1059 kB
Size

6
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://subnettingpractice.com/ HTTP 301
    https://subnettingpractice.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

36 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
subnettingpractice.com/
Redirect Chain
  • http://subnettingpractice.com/
  • https://subnettingpractice.com/
33 KB
9 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.137.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
44f0f40fcecbffcb2ea2068688e3a987b2a545f59b522686d468b5c6b33846cb

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

age
3258
alt-svc
h3=":443"; ma=86400
cache-control
max-age=0
cache-provider
CLOUDWAYS-CACHE-DE
cf-cache-status
DYNAMIC
cf-ray
831cd6cdf9250497-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Thu, 07 Dec 2023 12:40:47 GMT
expires
Thu, 07 Dec 2023 11:46:28 GMT
last-modified
Wed, 06 Dec 2023 15:36:34 GMT
server
cloudflare
vary
Accept-Encoding
x-cache
HIT

Redirect headers

CF-Cache-Status
DYNAMIC
CF-Ray
831cd6cb39c16ae2-FRA
Connection
keep-alive
Content-Type
text/html
Date
Thu, 07 Dec 2023 12:40:46 GMT
Location
https://subnettingpractice.com/
Server
cloudflare
Transfer-Encoding
chunked
Vary
Accept-Encoding
alt-svc
h3=":443"; ma=86400
broadcasts.css
subnettingpractice.com/wp-content/plugins/convertkit/resources/frontend/css/ 		3 KB
726 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://subnettingpractice.com/wp-content/plugins/convertkit/resources/frontend/css/broadcasts.css?ver=2.3.9
Requested by
Host: subnettingpractice.com
URL: https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.137.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
348e8fc0459857f78c34ec63fbb0f59825dcbba22d7867b30fa6e37a393c6b1f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:47 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 04 Dec 2023 21:08:53 GMT
cf-bgj
minify
server
cloudflare
age
144533
etag
W/"656e3fe5-dd1"
cf-polished
origSize=3537
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cf-ray
831cd6cfbb350497-FRA
alt-svc
h3=":443"; ma=86400
button.css
subnettingpractice.com/wp-content/plugins/convertkit/resources/frontend/css/ 		410 B
289 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://subnettingpractice.com/wp-content/plugins/convertkit/resources/frontend/css/button.css?ver=2.3.9
Requested by
Host: subnettingpractice.com
URL: https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.137.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0003f7e80c23bb7bf28f67095ca001f3a7aea20d9d964700dd8ac698e96d02c5

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:47 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 04 Dec 2023 21:08:53 GMT
cf-bgj
minify
server
cloudflare
age
144533
etag
W/"656e3fe5-26e"
cf-polished
origSize=622
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cf-ray
831cd6cfbb370497-FRA
alt-svc
h3=":443"; ma=86400
form.css
subnettingpractice.com/wp-content/plugins/convertkit/resources/frontend/css/ 		116 B
205 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://subnettingpractice.com/wp-content/plugins/convertkit/resources/frontend/css/form.css?ver=2.3.9
Requested by
Host: subnettingpractice.com
URL: https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.137.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f22102293a267a5450df4bdf10b8cc37e32485cf71e0a45db98584b27c84d60a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:47 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 04 Dec 2023 21:08:53 GMT
cf-bgj
minify
server
cloudflare
age
144533
etag
W/"656e3fe5-128"
cf-polished
origSize=296
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cf-ray
831cd6cfbb380497-FRA
alt-svc
h3=":443"; ma=86400
style.css
subnettingpractice.com/wp-content/plugins/email-encoder-bundle/core/includes/assets/css/ 		356 B
341 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://subnettingpractice.com/wp-content/plugins/email-encoder-bundle/core/includes/assets/css/style.css?ver=231111-210919
Requested by
Host: subnettingpractice.com
URL: https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.137.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ad09e38aecced3ca0ae8159c0e855002b3141383a03e481c22f534b6533cc2bf

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:47 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sat, 11 Nov 2023 21:09:19 GMT
cf-bgj
minify
server
cloudflare
age
435638
etag
W/"654fed7f-1bf"
cf-polished
origSize=447
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cf-ray
831cd6cfbb390497-FRA
alt-svc
h3=":443"; ma=86400
unsemantic-grid.min.css
subnettingpractice.com/wp-content/themes/generatepress/assets/css/ 		12 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://subnettingpractice.com/wp-content/themes/generatepress/assets/css/unsemantic-grid.min.css?ver=3.3.1
Requested by
Host: subnettingpractice.com
URL: https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.137.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7ee7784d217b273bd847dcc83ca3451f76f63cc1b619805dbdb297197bb44eb8

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:47 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sun, 03 Sep 2023 16:59:47 GMT
server
cloudflare
age
702295
etag
W/"64f4bb83-3107"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cf-ray
831cd6cfbb3b0497-FRA
alt-svc
h3=":443"; ma=86400
style.min.css
subnettingpractice.com/wp-content/themes/generatepress/assets/css/ 		21 KB
5 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://subnettingpractice.com/wp-content/themes/generatepress/assets/css/style.min.css?ver=3.3.1
Requested by
Host: subnettingpractice.com
URL: https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.137.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
424332ea0ecacff818cf7de57fd7968c0172f01776ff025a4d2a99540422d3f0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:47 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sun, 03 Sep 2023 16:59:47 GMT
server
cloudflare
age
2274440
etag
W/"64f4bb83-55ce"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cf-ray
831cd6cfbb3c0497-FRA
alt-svc
h3=":443"; ma=86400
mobile.min.css
subnettingpractice.com/wp-content/themes/generatepress/assets/css/ 		4 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://subnettingpractice.com/wp-content/themes/generatepress/assets/css/mobile.min.css?ver=3.3.1
Requested by
Host: subnettingpractice.com
URL: https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.137.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5b29f10d6e7c79c2f7f11b0abe16a4fb45e29673dababd29a0313d72aeaa90b5

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:47 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sun, 03 Sep 2023 16:59:47 GMT
server
cloudflare
age
794407
etag
W/"64f4bb83-ec5"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cf-ray
831cd6cfbb3d0497-FRA
alt-svc
h3=":443"; ma=86400
font-icons.min.css
subnettingpractice.com/wp-content/themes/generatepress/assets/css/components/ 		3 KB
817 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://subnettingpractice.com/wp-content/themes/generatepress/assets/css/components/font-icons.min.css?ver=3.3.1
Requested by
Host: subnettingpractice.com
URL: https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.137.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
584b10df5af4716257aae636285c55f27e9a970412fa831dd66023efabb84b48

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:47 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sun, 03 Sep 2023 16:59:47 GMT
server
cloudflare
age
1349863
etag
W/"64f4bb83-b94"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cf-ray
831cd6cfbb3e0497-FRA
alt-svc
h3=":443"; ma=86400
style.css
subnettingpractice.com/wp-content/themes/generatepress-child/ 		123 B
215 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://subnettingpractice.com/wp-content/themes/generatepress-child/style.css?ver=1629920697
Requested by
Host: subnettingpractice.com
URL: https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.137.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cc1bb5bf0e446e4be63c0c49c78ce5f3aa497f0055cd066b9abb7347501ed890

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:47 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 25 Aug 2021 19:44:57 GMT
cf-bgj
minify
server
cloudflare
age
2184292
etag
W/"61269db9-263"
cf-polished
origSize=611
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cf-ray
831cd6cfbb3f0497-FRA
alt-svc
h3=":443"; ma=86400
jquery.min.js
subnettingpractice.com/wp-includes/js/jquery/ 		86 KB
31 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://subnettingpractice.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1
Requested by
Host: subnettingpractice.com
URL: https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.137.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cb6f2d32c49d1c2b25e9ffc9aaafa3f83075346c01bcd4ae6eb187392a4292cf

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:47 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 07 Nov 2023 21:16:31 GMT
server
cloudflare
age
702295
etag
W/"654aa92f-15601"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
831cd6cfbb410497-FRA
alt-svc
h3=":443"; ma=86400
jquery-migrate.min.js
subnettingpractice.com/wp-includes/js/jquery/ 		13 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://subnettingpractice.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1
Requested by
Host: subnettingpractice.com
URL: https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.137.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5274f11e6fb32ae0cf2dfb9f8043272865c397a7c4223b4cfa7d50ea52fbde89

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:47 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 08 Aug 2023 21:07:29 GMT
server
cloudflare
age
2184292
etag
W/"64d2ae91-3509"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
831cd6cfcb4f0497-FRA
alt-svc
h3=":443"; ma=86400
custom.js
subnettingpractice.com/wp-content/plugins/email-encoder-bundle/core/includes/assets/js/ 		1 KB
602 B 		Script
General
Check archive.org
Download Go to
Full URL
https://subnettingpractice.com/wp-content/plugins/email-encoder-bundle/core/includes/assets/js/custom.js?ver=231111-210919
Requested by
Host: subnettingpractice.com
URL: https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.137.54 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5a79e6926722a5870c711d1f5e3c38baa0bbf28a3a0925a8c8e32b4142766773

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:47 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sat, 11 Nov 2023 21:09:19 GMT
cf-bgj
minify
server
cloudflare
age
538096
etag
W/"654fed7f-8d5"
cf-polished
origSize=2261
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
831cd6cfcb510497-FRA
alt-svc
h3=":443"; ma=86400
js
www.googletagmanager.com/gtag/ 		244 KB
85 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-7N9KJBF1WB
Requested by
Host: subnettingpractice.com
URL: https://subnettingpractice.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:829::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
3514f2fa5a94eb397de2bc2f91d710cf977299e597d773e88edaad95b1a1131e
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://subnettingpractice.com/
User-Agent
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URL: https://subnettingpractice.com/
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Server
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https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:47 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 29 Mar 2023 21:11:13 GMT
server
cloudflare
age
18419
etag
W/"6424a971-4904"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
831cd6d2fcda1c28-FRA
alt-svc
h3=":443"; ma=86400
js
www.googletagmanager.com/gtag/ 		187 KB
68 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-206063642-1&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-7N9KJBF1WB
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:829::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
e342f7dda479f96b62a85e34723f4a77acde79e8eeeab1d4831a5c2dfe6a571f
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://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:48 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
69006
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 07 Dec 2023 12:40:48 GMT
collect
region1.google-analytics.com/g/ 		0
258 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-7N9KJBF1WB&gtm=45je3bt0v883873052&_p=1701952847472&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&cid=508646709.1701952849&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1701952848&sct=1&seg=0&dl=https%3A%2F%2Fsubnettingpractice.com%2F&dt=Subnetting%20Questions%20-%20subnettingpractice.com&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=2233
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-7N9KJBF1WB
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 07 Dec 2023 12:40:48 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://subnettingpractice.com
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
js
www.googletagmanager.com/gtag/ 		224 KB
79 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-LKV5NPSBTE&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-206063642-1&l=dataLayer&cx=c
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:829::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
c685da481db1f3045ade4bfc4ed4a2a59f98f6968fcea85f38fdbe41ffc962c3
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://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

date
Thu, 07 Dec 2023 12:40:48 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
81294
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 07 Dec 2023 12:40:48 GMT
analytics.js
www.google-analytics.com/ 		52 KB
21 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-206063642-1&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:811::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Thu, 07 Dec 2023 11:22:33 GMT
last-modified
Mon, 12 Jun 2023 18:23:07 GMT
server
Golfe2
age
4695
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Thu, 07 Dec 2023 13:22:33 GMT
collect
region1.google-analytics.com/g/ 		0
54 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-LKV5NPSBTE&gtm=45je3bt0v9114239356&_p=1701952847472&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&cid=508646709.1701952849&ul=en-us&sr=1600x1200&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=EAAI&_s=1&sid=1701952848&sct=1&seg=0&dl=https%3A%2F%2Fsubnettingpractice.com%2F&dt=Subnetting%20Questions%20-%20subnettingpractice.com&en=page_view&_fv=1&_ss=1&tfd=2602
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-LKV5NPSBTE&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://subnettingpractice.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.62 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 07 Dec 2023 12:40:48 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://subnettingpractice.com
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
collect
www.google-analytics.com/j/ 		1 B
210 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=97720331&t=pageview&_s=1&dl=https%3A%2F%2Fsubnettingpractice.com%2F&ul=en-us&de=UTF-8&dt=Subnetting%20Questions%20-%20subnettingpractice.com&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YADAAUABAAAAACAAI~&jid=1188844761&gjid=654446280&cid=508646709.1701952849&tid=UA-206063642-1&_gid=560463235.1701952849&_r=1&gtm=457e3bt0z8883873052&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&jsscut=1&z=1260849997
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:811::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://subnettingpractice.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/120.0.6099.62 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 07 Dec 2023 12:40:49 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://subnettingpractice.com
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
1
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

46 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| documentPictureInPicture object| _wpemojiSettings undefined| $ function| jQuery function| gtag object| dataLayer object| convertkit_broadcasts function| convertKitBroadcastsRender object| convertkit function| convertKitTagSubscriber function| convertStoreSubscriberIDInCookie function| convertStoreSubscriberEmailAsIDInCookie function| convertKitRemoveSubscriberIDFromURL function| convertKitSleep function| next_question function| check_answer function| show_answer function| find_net_add function| find_hosts function| find_wildcard function| find_broadcast function| find_random_hosts function| draw_canvas_one function| next_net_add function| find_mask function| print_ip function| draw_canvas_two function| find_slash function| draw_canvas_three function| draw_canvas_four function| draw_canvas_five function| find_random_oct function| draw_canvas_six function| draw_canvas_seven function| draw_canvas_eight object| generatepressMenu object| twemoji object| wp object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal string| GoogleAnalyticsObject function| ga object| gaplugins object| gaData

6 Cookies

Domain/Path Name / Value
.subnettingpractice.com/ Name: __cf_bm
Value: k.yEb6jF8et83C8cTnA2Ol7D_uM4C_3LtQQv4qzZjwg-1701952847-0-AboumRk+V9QnU1sILSg9Nye4SFEQEA+0nUCg/LvwrSl1FV5JkfsgGSKCA6zs3xJVoqSL3McWrlLBpYJbBxhai3I=
.subnettingpractice.com/ Name: _ga_7N9KJBF1WB
Value: GS1.1.1701952848.1.0.1701952848.0.0.0
.subnettingpractice.com/ Name: _ga_LKV5NPSBTE
Value: GS1.1.1701952848.1.0.1701952848.0.0.0
.subnettingpractice.com/ Name: _ga
Value: GA1.2.508646709.1701952849
.subnettingpractice.com/ Name: _gid
Value: GA1.2.560463235.1701952849
.subnettingpractice.com/ Name: _gat_gtag_UA_206063642_1
Value: 1

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.

region1.google-analytics.com
subnettingpractice.com
www.google-analytics.com
www.googletagmanager.com
162.159.137.54
2001:4860:4802:34::36
2a00:1450:4001:811::200e
2a00:1450:4001:829::2008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