This is a comprehensive technical analysis of arup.com performed on May 29, 2025. The analysis includes DNS configuration, server information, WHOIS data, and HTTP response details.
1. Purpose and Target: Arup.com is a global consultancy website specializing in design, engineering, and sustainability services. It targets professionals and organizations seeking expert advisory and technical solutions for the built environment across more than 150 disciplines.
2. Location: The website is hosted on Cloudflare’s infrastructure, leveraging their global content delivery network for performance and security.
3. Technologies: The site employs modern web technologies including React and Angular frameworks for dynamic and responsive user interfaces. Google Tag Manager is used for analytics and marketing tag management. The server is Cloudflare.
4. SEO: The site targets keywords related to design, engineering, sustainability, consultancy, and built environment expertise. Meta descriptions emphasize advisory and technical expertise across multiple disciplines, supporting SEO relevance for these areas.
5. Security: The website uses HTTPS and has HSTS enabled, ensuring secure connections. However, the SSL certificate details show invalid status with no issuer or expiry information, indicating a potential SSL implementation issue that should be addressed to maintain trust and compliance.
6. Summary: Arup.com is a professionally maintained consultancy site aimed at engineering and design professionals globally. It uses advanced web frameworks and Cloudflare hosting, with strong SEO and accessibility practices. The site is secure with HTTPS and HSTS, but the invalid SSL certificate needs immediate correction to avoid security warnings and ensure user trust. Accessibility is excellent, though adding skip navigation links could enhance keyboard navigation.
The domain arup.com was registered on September 23, 1994, making it 29 years old. It is currently active with an expiration date set for September 22, 2025. The registrar is Nom-iq Ltd. dba COM LAUDE, and the domain is configured with four nameservers: NS-1341.AWSDNS-39.ORG, NS-1549.AWSDNS-01.CO.UK, NS-193.AWSDNS-24.COM, and NS-570.AWSDNS-07.NET.
The DNS configuration for arup.com utilizes Amazon Web Services (AWS) for its name servers, with an A record pointing to the IP address 149.126.107.61. Security implementation shows HTTPS is enabled, but the SSL certificate is currently invalid, indicating a lack of proper SSL configuration. The technology stack includes Cloudflare as the server, with frameworks such as React and Angular, alongside Google Tag Manager for enhanced web functionality.
DNS Records
A Records
Host
IP Address
TTL
@
149.126.107.61
300
MX Records
Host
Mail Server
Priority
TTL
arup.com
arup.mail.protection.outlook.com
10
60
NS Records
Host
Target
TTL
arup.com
ns-1341.awsdns-39.org
300
arup.com
ns-1549.awsdns-01.co.uk
300
arup.com
ns-193.awsdns-24.com
300
arup.com
ns-570.awsdns-07.net
300
SSL & Security
HTTPS Status
✅ Enabled
HSTS
✅ Enabled
Security Summary
The website uses HTTPS for secure connections.
Technologies
Server Software
cloudflare
Detected Technologies
React, Angular, Google Tag Manager
Technology Summary
The website uses technologies including React, Angular, Google Tag Manager. Server: cloudflare.
Content Information
Content Size
318 words
Meta Description
Arup is a global consultancy of designers, engineers and consultants who guide, plan, and design the future of the built environment. Discover our advisory and technical expertise across more than 150 disciplines.
Content Analysis
The site contains 318 words of content. It has proper meta tags for SEO.