SPF Usage Statistics · Download List of All Websites using SPF
The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.
CERTUM Usage Statistics · Download List of All Websites using CERTUM
SSL certificate provider from Asseco.
Polish Server Location Usage Statistics · Download List of All Websites using Polish Server Location
The web server is located in Poland.
Server Location
nginx Usage Statistics · Download List of All Websites using nginx
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
Last technology detected on 28th March 2024. We know of 4 technologies on this page and 3 technologies removed from rfb.pl since 27th January 2015. Link to this page.
Unlimited detailed lookups - normally $144 / year.
Get a notification when rfb.pl adds new technologies.
Get rfb.pl profile as an XML, JSON, CSV or XLSX via the Domain API.
Can't find the technology you are looking for? Send us a suggestion, we will try and add it to our database.