URL: https://lewisstructures.net/
Submission: On August 21 via api from US — Scanned from DE

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 7 HTTP transactions. The main IP is 128.10.126.36, located in United States and belongs to PURDUE, US. The main domain is lewisstructures.net.
TLS certificate: Issued by E6 on August 14th 2024. Valid for: 3 months.
This is the only time lewisstructures.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
4 128.10.126.36 17 (PURDUE)
3 104.17.25.14 13335 (CLOUDFLAR...)
7 2
Apex Domain
Subdomains
Transfer
4 lewisstructures.net
lewisstructures.net
15 KB
3 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 336
50 KB
7 2
Domain Requested by
4 lewisstructures.net lewisstructures.net
3 cdnjs.cloudflare.com lewisstructures.net
7 2

This site contains no links.

Subject Issuer Validity Valid
lewisstructures.net
E6
2024-08-14 -
2024-11-12
3 months crt.sh
cdnjs.cloudflare.com
WE1
2024-07-31 -
2024-10-29
3 months crt.sh

This page contains 1 frames:

Primary Page: https://lewisstructures.net/
Frame ID: F3A9A650706788FD1BBC59D1D3258F3E
Requests: 7 HTTP requests in this frame

Screenshot

Page Title

Chemistry Website

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

7
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

65 kB
Transfer

183 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

7 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
lewisstructures.net/
3 KB
4 KB
Document
General
Full URL
https://lewisstructures.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.10.126.36 , United States, ASN17 (PURDUE, US),
Reverse DNS
mandalore.cs.purdue.edu
Software
Apache/2.4.57 (Rocky Linux) OpenSSL/3.0.7 / PHP/8.0.30
Resource Hash
66a1318ccb322b6703d9586abb6a8ef9564f467a710507e5e2c63b3a077c54f8

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

Connection
Keep-Alive
Content-Type
text/html; charset=UTF-8
Date
Wed, 21 Aug 2024 15:11:52 GMT
Keep-Alive
timeout=5, max=100
Server
Apache/2.4.57 (Rocky Linux) OpenSSL/3.0.7
Transfer-Encoding
chunked
X-Powered-By
PHP/8.0.30
styles.css
lewisstructures.net/
5 KB
5 KB
Stylesheet
General
Full URL
https://lewisstructures.net/styles.css
Requested by
Host: lewisstructures.net
URL: https://lewisstructures.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.10.126.36 , United States, ASN17 (PURDUE, US),
Reverse DNS
mandalore.cs.purdue.edu
Software
Apache/2.4.57 (Rocky Linux) OpenSSL/3.0.7 /
Resource Hash
0b159ce0835e0104e7f8ebf0c771e5a693ec4cd75e1f386a11fddfd758142343

Request headers

Referer
https://lewisstructures.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
Wed, 21 Aug 2024 15:11:52 GMT
Last-Modified
Wed, 14 Aug 2024 18:18:53 GMT
Server
Apache/2.4.57 (Rocky Linux) OpenSSL/3.0.7
ETag
"1358-61fa8c239b987"
Content-Type
text/css
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
4952
mathquill.min.css
cdnjs.cloudflare.com/ajax/libs/mathquill/0.10.1/
9 KB
2 KB
Stylesheet
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathquill/0.10.1/mathquill.min.css
Requested by
Host: lewisstructures.net
URL: https://lewisstructures.net/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
674166bcfd49b439b055a1e9b20bbbe45ac2fd22270e794558bf7933ae4f0abe
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://lewisstructures.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
Wed, 21 Aug 2024 15:11:52 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
735990
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
1721
last-modified
Mon, 04 May 2020 16:13:18 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f1e-2387"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ytIjJEgKzdUjIquVxSuxjDTcnxUFRmS6HWc9%2B4oENzaBIrmYmbLc2bCCRuzOAnR4PHvBfNQGGG41%2Bi%2BZwB%2Fi1ly8RLfnn17clpLYnbuZbMGAZT0yOx%2FWKqUA3%2BzUScdWl9J%2Fjm53"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
8b6b8ee2784d8eda-FRA
expires
Mon, 11 Aug 2025 15:11:52 GMT
jquery.min.js
cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/
87 KB
28 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js
Requested by
Host: lewisstructures.net
URL: https://lewisstructures.net/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ff1523fb7389539c84c65aba19260648793bb4f5e29329d2ee8804bc37a3fe6e
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://lewisstructures.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
Wed, 21 Aug 2024 15:11:52 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
504795
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
27938
last-modified
Tue, 02 Mar 2021 18:58:36 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"603e8adc-15d9d"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=apsQ%2BlKLBXjs8uKdWvrF9ucRiQtXHzT4ndmzfY9MJdzM8tQ8%2ByGg8Gu%2FpCcD6LZt%2FMhl6EK55r%2BVMeatPJMaVEtPv3o4%2FnVh04GEXUckbcDZVJXZpkFTil1K9vYJzXvT4hMFwcQ7"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
8b6b8ee278488eda-FRA
expires
Mon, 11 Aug 2025 15:11:52 GMT
mathquill.min.js
cdnjs.cloudflare.com/ajax/libs/mathquill/0.10.1/
73 KB
20 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathquill/0.10.1/mathquill.min.js
Requested by
Host: lewisstructures.net
URL: https://lewisstructures.net/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7712953dd5826994dda611d0a9011cd064830156490b1b21c27dd9aef1edaa0a
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://lewisstructures.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
Wed, 21 Aug 2024 15:11:52 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
504066
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
19852
last-modified
Mon, 04 May 2020 16:13:18 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f1e-124a8"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=354UZStSzRTCxt0eH9wzm8htFGI%2FgJIhxZRasYxGhWx8GeTCM%2FtBYINix0Y6ZWcG0GyRWuAmVpx2T%2Ba8dEuXgMhhcykG2w7FwSAYvcVgkiMR0D%2B1MEaAmdwNgBJxeg6ZxIlrDIwP"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
8b6b8ee2784b8eda-FRA
expires
Mon, 11 Aug 2025 15:11:52 GMT
scripts.js
lewisstructures.net/
6 KB
6 KB
Script
General
Full URL
https://lewisstructures.net/scripts.js
Requested by
Host: lewisstructures.net
URL: https://lewisstructures.net/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.10.126.36 , United States, ASN17 (PURDUE, US),
Reverse DNS
mandalore.cs.purdue.edu
Software
Apache/2.4.57 (Rocky Linux) OpenSSL/3.0.7 /
Resource Hash
53e0199db73725922513991e2fe78313b8c68d55bdb04142e4a64e2e20f718db

Request headers

Referer
https://lewisstructures.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
Wed, 21 Aug 2024 15:11:52 GMT
Last-Modified
Wed, 14 Aug 2024 18:18:53 GMT
Server
Apache/2.4.57 (Rocky Linux) OpenSSL/3.0.7
ETag
"16b5-61fa8c239b59f"
Content-Type
application/javascript
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=98
Content-Length
5813
favicon.ico
lewisstructures.net/
196 B
431 B
Other
General
Full URL
https://lewisstructures.net/favicon.ico
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
128.10.126.36 , United States, ASN17 (PURDUE, US),
Reverse DNS
mandalore.cs.purdue.edu
Software
Apache/2.4.57 (Rocky Linux) OpenSSL/3.0.7 /
Resource Hash
80c3fe2ae1062abf56456f52518bd670f9ec3917b7f85e152b347ac6b6faf880

Request headers

Referer
https://lewisstructures.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
Wed, 21 Aug 2024 15:11:53 GMT
Server
Apache/2.4.57 (Rocky Linux) OpenSSL/3.0.7
Connection
Keep-Alive
Keep-Alive
timeout=5, max=97
Content-Length
196
Content-Type
text/html; charset=iso-8859-1

Verdicts & Comments Add Verdict or Comment

14 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| $ function| jQuery function| MathQuill function| setCurrentYear function| resizeCanvas function| resize3DModels function| navigateTo function| createLewisStructure function| showHydrogenPopup function| hideHydrogenPopup function| drawAtom function| drawBond function| drawLonePair function| initializeMathQuillEditors

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://lewisstructures.net/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 (Not Found)