Analysis for

av4.us favicon av4.us

83
Flare Score
Safe

FlareAI™ Summary

Av4.us is a redirection service, automatically forwarding users to another URL. The site demonstrates reasonable security practices, featuring a valid SSL certificate issued by Let's Encrypt and a domain age of nearly 11 years. It maintains a clean blacklist status across monitored lists, including Google Safe Browsing. With a FlareScore of 83/100, av4.us presents a safe risk profile. Users can generally trust this service for basic redirection purposes.

+14.2%
than category average
United States
Server Country
11 years
Domain Age

Score Breakdown

How we calculated the Flare Score based on positive and negative signals.

Positive Signals

Valid SSL certificate from Let's Encrypt
Established domain (10+ years old)
Registered with reputable registrar (NameCheap, Inc.)
Not found on any blacklist (1 sources checked)
Good website performance

Negative Signals

WHOIS information hidden (privacy protection enabled)
Missing important security headers
No contact information found

Pro Tip: A valid SSL certificate is a basic requirement for any trustworthy site, but it doesn't guarantee the site is not a scam.

SSL & Security

SSL certificate and security headers configuration

Security Score
40/100
✓ Valid SSL (40) ✗ HSTS (20) ✗ CSP (20) ✗ X-Frame (20)

SSL Certificate

Issuer
Let's Encrypt
Valid From
Mar 18, 2026
Valid Until
Jun 16, 2026
45 days remaining

How Was This Calculated?

Transparency into our FlareScore™ methodology and data sources used for this analysis.

av4.us Analysis

FlareScore™: 83/100 (Safe Risk)

Our analysis of av4.us identified 5 positive security indicators and 3 potential concerns. The FlareScore™ rating combines technical security measures, domain reputation, and content analysis.

SSL Certificate Analysis
Domain Age: 11 years 0 months
AI Content Review
11 DNS Records
Analysis Sources
  • • WHOIS: NameCheap, Inc.
  • • SSL: Let's Encrypt
  • • DNS: 11 records analyzed
  • • Content: Visual & text analysis
Last Checked

Mar 20, 2026
1 month ago

Transparency Note: Our analysis is based on publicly available data and automated scanning. For detailed methodology and accuracy metrics, visit our methodology page.

Domain & WHOIS Information

Domain Age
11 years 0 months
Registered Apr 24, 2015
Very High Trust
Apr 2015 Expires Apr 2026
Expires in 0 days
WHOIS privacy protection enabled
Domain has expired
Established domain (5+ years) - High trust indicator
Registrar
NameCheap
Registration Date
Apr 24, 2015 (11 years ago)
Last Updated
Mar 30, 2025
Expiration Date
Apr 23, 2026
Server Location
United States

DNS Configuration

Domain Name System records and email security configuration

Email Security
SPF
DKIM
DMARC
Basic
6
A
1
MX
1
TXT
2
NS

HTTP Headers

Key server response headers for security analysis.

Security (1)
Permissions Policy
Web Server
openresty
Cache Policy
no-store, max-age=0

IP Geolocation

Server location and network information

United States
United States
Chicago
IP Address
172.237.146.38
ISP / Hosting
Akamai Technologies, Inc.
Coordinates
41.8835, -87.6305
Country Code
US

Email Configuration

Email security and authentication records (SPF, DKIM, DMARC).

Performance Metrics

Website loading speed and performance analysis

100
Fast
Load Time
0.48s
Excellent
Page Size
0MB
Optimized
Requests
2
Minimal
Overall
100/100
Performance score

Excellent! This website loads quickly and provides a great user experience.

Blacklist Check

Checking if this domain is listed on major security blacklists.

Google Safe Browsing
Safe

Discovered Subdomains

Publicly accessible subdomains associated with this domain.

www.av4.us
mail.av4.us
ftp.av4.us
smtp.av4.us
pop.av4.us
imap.av4.us
webmail.av4.us
admin.av4.us
blog.av4.us
forum.av4.us

+ 21 more subdomains

Website Screenshot

av4.us screenshot

In-Depth Analysis

Overview

The website av4.us, titled "Redirecting...", likely serves as a URL shortener or a temporary redirect to another destination. It doesn't offer login or payment functionalities, suggesting a purely informational or navigational purpose.

Security Assessment

av4.us demonstrates a reasonably secure posture. It uses a valid SSL certificate issued by Let's Encrypt, ensuring encrypted communication between the user and the server. The domain is relatively old, over 10 years, which often indicates stability and legitimacy. Crucially, Google Safe Browsing reports a CLEAN status, indicating that the site doesn't currently host malware or engage in phishing activities. The hosting provider is Akamai, a reputable CDN and DDoS protection service.

Trust Level

With a FlareScore of 83/100, av4.us is considered relatively safe. The positive score is likely due to the valid SSL certificate, the domain's age, and the clean Google Safe Browsing report. However, the lack of a privacy policy and the redirecting nature of the site introduce minor uncertainties.

Recommendations

Users can generally trust visiting av4.us. However, since it's a redirect, always verify the final destination URL before entering any personal information or credentials on the redirected site. Be cautious if the final destination seems suspicious or unrelated to the expected content.

User Reviews and Complaints

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