neuralnetworksanddeeplearning.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 1135 ms crawled 2026-05-04

US · 192.30.252.153 · AS36459 GitHub, Inc.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: Neural networks and deep learning
Language: en

Technology

CDN: GitHub Pages
Server: GitHub.com

Third-party hosts loaded (4)

cdnjs.cloudflare.com×1
code.jquery.com×1
i.creativecommons.org×1
www.paypalobjects.com×1

Social

Contact

Address: st update: Thu Dec 26 15:26:33 2019

Registration

Registrar

NameCheap, Inc.

Created

2013-08-19

Expires

2030-08-19 1551 days left

Updated

2021-06-08

Name servers

dns1.registrar-servers.com
dns2.registrar-servers.com

DNS records live

NS

dns1.registrar-servers.com
dns2.registrar-servers.com
dns3.registrar-servers.com
dns4.registrar-servers.com
dns5.registrar-servers.com

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36

from 2026-04-14 to 2026-07-13

Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://neuralnetworksanddeeplearning.com/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy