essnsemi.com – check content – Analysis on Aug 09, 2025
Analysis performed on Aug 09, 2025
This is a comprehensive technical analysis of essnsemi.com performed on August 9, 2025. The analysis includes DNS configuration, server information, WHOIS data, and HTTP response details.
Purpose and Target: The website title "东海硅产（江苏）科技有限公司" suggests it represents a technology company based in Jiangsu, China. However, no explicit description of the site’s purpose or services is provided in the visible content. Information not available.
Location: The domain is registered through Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn) with nameservers DNS19.HICHINA.COM and DNS20.HICHINA.COM. Hosting server identified as nginx. No direct geographic hosting location visible.
Tech: The website uses Angular framework and runs on an nginx server. HTTPS is enabled with HSTS, although SSL certificate details are not implemented or visible.
SEO: No meta keywords or meta description tags found in the site’s HTML content. The site has only 49 words of content, which is minimal.
Security: HTTPS is enabled with HSTS, indicating a secure connection. However, SSL certificate details are missing, and the SSL info is reported as invalid or not implemented.
Content Status: The website content is very limited (49 words). No indication of "under construction" or "coming soon" text, but content length is too short for meaningful analysis.
Accessibility: Alt text for images is properly used (100%). The site has proper heading structure and good form label usage. ARIA attributes and skip navigation links are missing.
Summary: The site represents a Jiangsu-based technology company but lacks explicit information about its products or services. It uses Angular and nginx with HTTPS enabled but has an invalid SSL certificate. Content is minimal with no meta tags for SEO. Accessibility is partially implemented.
In short: Technology company site with minimal content.
The domain essnsemi.com was registered on June 20, 2025, indicating it is currently less than a year old. It is actively registered and set to expire on June 20, 2035. The registrar is Alibaba Cloud Computing Ltd., operating under the name HiChina, and the domain is configured with nameservers DNS19.HICHINA.COM and DNS20.HICHINA.COM.
The DNS configuration for essnsemi.com includes an A record pointing to the IP address 114.55.230.154, with MX records directed to QQ mail servers and NS records managed by Hichina. The security implementation shows HTTPS is enabled, but the SSL certificate is invalid, indicating a lack of proper SSL configuration despite HSTS being in place. The technology stack is based on an Nginx server running Angular, reflecting a modern web application framework.
DNS Records
A Records
Host
IP Address
TTL
@
114.55.230.154
597
MX Records
Host
Mail Server
Priority
TTL
essnsemi.com
mxbiz1.qq.com
5
598
essnsemi.com
mxbiz2.qq.com
10
598
NS Records
Host
Target
TTL
essnsemi.com
dns20.hichina.com
7196
essnsemi.com
dns19.hichina.com
7196
SSL & Security
HTTPS Status
✅ Enabled
HSTS
✅ Enabled
Security Summary
The website uses HTTPS for secure connections.
Technologies
Server Software
nginx
Detected Technologies
Angular
Technology Summary
The website uses technologies including Angular. Server: nginx.
Content Information
Content Size
49 words
Content Analysis
The site contains 49 words of content. It lacks proper meta tags for SEO.