SSL Verification Bypassed

The server's SSL certificate could not be verified. The inspection was completed using insecure mode. Data may be less reliable.

Reason:

Expired Certificate - the server's certificate has expired

favicon
Cached · just now
UP

HTTP Status

200

Ping

104 ms

Technologies

5

Technologies Detected

Infrastructure & Network (3)

CDN
Fastly logo
Fastly

Fastly is a modern content delivery network and edge cloud platform that provides real-time content delivery, security, and edge computing services.

Registrar
1API logo
1API

1API is a domain registrar and domain services provider that offers domain registration and domain management services.

Web Server
Varnish logo
Varnish

Varnish Cache is a high-performance HTTP accelerator and reverse proxy designed for content-heavy dynamic websites.

SSL & Certificates (1)

Certificate Authority
Let's Encrypt logo
Let's Encrypt

Let's Encrypt is a free, automated, and open certificate authority run by the Internet Security Research Group (ISRG).

Other (1)

Development
GitHub logo
GitHub

GitHub is a web-based platform for version control and collaboration using Git.

Metadata & SEO

Title
Marek Gagolewski — Home Page
Canonical URL
https://www.gagolewski.com/index.html
Language
en
Viewport
width=device-width, initial-scale=1

Domain Owner Information

View Full WHOIS
Registrar
1API GmbH
Created
April 05, 2013
12 years 289 days old
Expires
April 05, 2033
7 years 80 days left

SSL/TLS Certificate

View Full SSL Report
Issued By
C=US, O=Let's Encrypt, CN=R10
Security Score
60 /100

Network & Hosting

View DNS Records
IQPL-AS - IQ PL Sp. z o.o.
Reverse DNS: r241-251.iq.pl
Inspected on January 21, 2026 at 20:09 UTC