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catonmat.net Open in urlscan Pro
104.200.28.42  Public Scan

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URL: https://catonmat.net/fibonacci-miles-kilometers
Submission: On August 20 via manual from US — Scanned from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 10 HTTP transactions. The main IP is 104.200.28.42, located in Cedar Knolls, United States and belongs to AKAMAI-LINODE-AP Akamai Connected Cloud, SG. The main domain is catonmat.net.
TLS certificate: Issued by R10 on July 3rd 2024. Valid for: 3 months.
This is the only time catonmat.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
8 104.200.28.42 63949 (AKAMAI-LI...)
2 104.20.94.138 13335 (CLOUDFLAR...)
10 2
Apex Domain
Subdomains		 Transfer
8 catonmat.net
catonmat.net
55 KB
2 statcounter.com
www.statcounter.com — Cisco Umbrella Rank: 26457
c.statcounter.com — Cisco Umbrella Rank: 15477
13 KB
10 2
Domain Requested by
8 catonmat.net catonmat.net
1 c.statcounter.com www.statcounter.com
1 www.statcounter.com catonmat.net
10 3

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

Domain
mathworld.wolfram.com
Subject Issuer Validity Valid
www.catonmat.net
R10		 2024-07-03 -
2024-10-01		 3 months crt.sh
statcounter.com
Sectigo RSA Domain Validation Secure Server CA		 2023-12-05 -
2025-01-03		 a year crt.sh

This page contains 1 frames:

Primary Page: https://catonmat.net/fibonacci-miles-kilometers
Frame ID: B88EBF337ACC7680A31988AA419DB4D8
Requests: 10 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Using Fibonacci Numbers to Convert from Miles to Kilometers and Vice Versa

Detected technologies

Overall confidence: 100%
Detected patterns
  • /wp-(?:content|includes)/
Overall confidence: 100%
Detected patterns
  • statcounter\.com/counter/counter

Page Statistics

10
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

3
Subdomains

2
IPs

2
Countries

68 kB
Transfer

109 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

10 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request fibonacci-miles-kilometers
catonmat.net/ 		11 KB
3 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://catonmat.net/fibonacci-miles-kilometers
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.200.28.42 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
li777-42.members.linode.com
Software
nginx /
Resource Hash
3a6f2b3156b53cb30bfb4de4b51eb3901432e97421a33f8215eb19566b3b5c50

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Tue, 20 Aug 2024 18:59:06 GMT
server
nginx
vary
Accept-Encoding
catonmat.js
catonmat.net/js/ 		4 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://catonmat.net/js/catonmat.js?v=9000f6
Requested by
Host: catonmat.net
URL: https://catonmat.net/fibonacci-miles-kilometers
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.200.28.42 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
li777-42.members.linode.com
Software
nginx /
Resource Hash
6e447f4580c2dc45eb3eb6bab2270d80adf54304e58e5921dc9e4f4f8baf2381

Request headers

Referer
https://catonmat.net/fibonacci-miles-kilometers
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 20 Aug 2024 18:59:06 GMT
content-encoding
gzip
last-modified
Sat, 17 Aug 2024 17:31:51 GMT
server
nginx
etag
W/"66c0de87-f31"
vary
Accept-Encoding
content-type
application/javascript
normalize.css
catonmat.net/css/ 		6 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://catonmat.net/css/normalize.css?v=9000f6
Requested by
Host: catonmat.net
URL: https://catonmat.net/fibonacci-miles-kilometers
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.200.28.42 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
li777-42.members.linode.com
Software
nginx /
Resource Hash
887b83d083107f68f5b3060b916274dc143615f34d6c589ca925d8de4f528096

Request headers

Referer
https://catonmat.net/fibonacci-miles-kilometers
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 20 Aug 2024 18:59:06 GMT
content-encoding
gzip
last-modified
Sat, 17 Aug 2024 17:31:34 GMT
server
nginx
etag
W/"66c0de76-17fb"
vary
Accept-Encoding
content-type
text/css
stylesheet.css
catonmat.net/css/ 		7 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://catonmat.net/css/stylesheet.css?v=9000f6
Requested by
Host: catonmat.net
URL: https://catonmat.net/fibonacci-miles-kilometers
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.200.28.42 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
li777-42.members.linode.com
Software
nginx /
Resource Hash
15522ddb148d0f01a96b0955cb431cb582a2ef5b93875b6204ebaebd136cf1dd

Request headers

Referer
https://catonmat.net/fibonacci-miles-kilometers
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 20 Aug 2024 18:59:06 GMT
content-encoding
gzip
last-modified
Sat, 17 Aug 2024 17:31:34 GMT
server
nginx
etag
W/"66c0de76-1c29"
vary
Accept-Encoding
content-type
text/css
catonmat-logo-clean.png
catonmat.net/images/ 		7 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://catonmat.net/images/catonmat-logo-clean.png
Requested by
Host: catonmat.net
URL: https://catonmat.net/fibonacci-miles-kilometers
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.200.28.42 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
li777-42.members.linode.com
Software
nginx /
Resource Hash
df6b500c23bdcc7ab210f0de9c44f0a7c9ffed1aa8fba99767e56bbb4bc2a56f

Request headers

Referer
https://catonmat.net/fibonacci-miles-kilometers
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 20 Aug 2024 18:59:06 GMT
last-modified
Sat, 17 Aug 2024 17:31:44 GMT
server
nginx
accept-ranges
bytes
etag
"66c0de80-1d6b"
content-length
7531
content-type
image/png
fibonacci-sunflower.jpg
catonmat.net/wp-content/uploads/2010/01/ 		19 KB
19 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://catonmat.net/wp-content/uploads/2010/01/fibonacci-sunflower.jpg
Requested by
Host: catonmat.net
URL: https://catonmat.net/fibonacci-miles-kilometers
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.200.28.42 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
li777-42.members.linode.com
Software
nginx /
Resource Hash
17001fb0d298be185845ba48f1e2f6b3e0efdc417546c92108e9294d66be0021

Request headers

Referer
https://catonmat.net/fibonacci-miles-kilometers
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 20 Aug 2024 18:59:06 GMT
last-modified
Sat, 17 Aug 2024 17:31:34 GMT
server
nginx
accept-ranges
bytes
etag
"66c0de76-4cb8"
content-length
19640
content-type
image/jpeg
this-space-reserved-for-jelly-stains.png
catonmat.net/images/ 		17 KB
17 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://catonmat.net/images/this-space-reserved-for-jelly-stains.png
Requested by
Host: catonmat.net
URL: https://catonmat.net/fibonacci-miles-kilometers
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.200.28.42 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
li777-42.members.linode.com
Software
nginx /
Resource Hash
61df4931fbaee7476a08c72107570a651a397c2310134c86996beff2284a23dc

Request headers

Referer
https://catonmat.net/fibonacci-miles-kilometers
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 20 Aug 2024 18:59:06 GMT
last-modified
Sat, 17 Aug 2024 17:31:50 GMT
server
nginx
accept-ranges
bytes
etag
"66c0de86-429d"
content-length
17053
content-type
image/png
counter.js
www.statcounter.com/counter/ 		35 KB
13 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.statcounter.com/counter/counter.js
Requested by
Host: catonmat.net
URL: https://catonmat.net/fibonacci-miles-kilometers
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.94.138 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a6b293451a19dfb0f68649e5ceabac93b2d4155e64fe7f3e3af21a19984e2368

Request headers

Referer
https://catonmat.net/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 20 Aug 2024 18:59:06 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Wed, 14 Aug 2024 10:38:52 GMT
server
cloudflare
age
16860
etag
W/"66bc893c-8c17"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=43200
cf-ray
8b649e5fd9c378d6-EWR
expires
Wed, 21 Aug 2024 02:18:06 GMT
t.php
c.statcounter.com/ 		192 B
467 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://c.statcounter.com/t.php?sc_project=3189873&u1=7F49C6C1A77A4F8CB9984E8219F2DE4E&java=1&security=dc7255a7&sc_snum=1&sess=99b877&p=0&rcat=d&rdom=d&rdomg=new&bb=1&jg=new&rr=1.1.1.1.1.1.1.1.1&resolution=1600&h=1200&camefrom=&u=https%3A//catonmat.net/fibonacci-miles-kilometers&t=Using%20Fibonacci%20Numbers%20to%20Convert%20from%20Miles%20to%20Kilometers%20and%20Vice%20Versa&invisible=1&sc_rum_e_s=624&sc_rum_e_e=629&sc_rum_f_s=0&sc_rum_f_e=621&get_config=true
Requested by
Host: www.statcounter.com
URL: https://www.statcounter.com/counter/counter.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.94.138 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
eb2697b60c526a1d4980e0874700e7c2b4f43bb9292770f71bb4bb972506e415

Request headers

Referer
https://catonmat.net/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 20 Aug 2024 18:59:06 GMT
content-encoding
br
cf-cache-status
DYNAMIC
server
cloudflare
content-type
application/json
access-control-allow-origin
https://catonmat.net
p3p
policyref="http://www.statcounter.com/w3c/p3p.xml", CP="ADMa OUR COM NAV NID DSP NOI COR"
access-control-allow-credentials
true
cf-ray
8b649e603a2278d6-EWR
expires
Mon, 26 Jul 1997 05:00:00 GMT
favicon.png
catonmat.net/ 		3 KB
3 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://catonmat.net/favicon.png
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.200.28.42 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
li777-42.members.linode.com
Software
nginx /
Resource Hash
4be0165f41e685c2d75925969b6a726b35544b02dddf7abda78e85b222fad599

Request headers

Referer
https://catonmat.net/fibonacci-miles-kilometers
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 20 Aug 2024 18:59:06 GMT
last-modified
Sat, 17 Aug 2024 17:31:34 GMT
server
nginx
accept-ranges
bytes
etag
"66c0de76-b01"
content-length
2817
content-type
image/png

Verdicts & Comments Add Verdict or Comment

6 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.

function| initializeSubscribeBox object| Site number| sc_project number| sc_invisible string| sc_security function| _statcounter

2 Cookies

Domain/Path Name / Value
.catonmat.net/ Name: sc_is_visitor_unique
Value: rx3189873.1724180347.7F49C6C1A77A4F8CB9984E8219F2DE4E.1.1.1.1.1.1.1.1.1
.statcounter.com/ Name: is_unique
Value: sc3189873.1724180346.0