Xolphin SSL Certificates

Quality Guarantee
Not satisfied? We guarantee a refund within 30 days
Always assistance
We reply within 15 minutes during office hours.
EV certificates delivered the same day
Own validation team as RA for Sectigo (formerly Comodo) and GlobalSign
As Registration Authority for Sectigo (formerly Comodo) and GlobalSign Xolphin is unique in Europe. This allows us to validate Sectigo and GlobalSign certificates ourselves and issue certificates quickly.
Safety first
ISO 27001 & WebTrust certified
Xolphin has a WebTrust certification - therefore our services comply with strict guidelines. Our information security protocols are certified in accordance with the ISO 27001 standard. This means that we continuously record, maintain, execute, safeguard and improve our systems and annually inspect everything related to information security.

Xolphin helps you secure your online communication. With our experienced team, consisting of over 20 people, we provide a wide range of products, ranging from SSL certificates to digital signatures. Started in 2002, Xolphin is now the largest SSL certificate supplier in the Netherlands. As Registration Authority for Sectigo (formerly Comodo), Symantec and GlobalSign, we meet strict guidelines, allowing quick delivery of your certificates.

News

HTTPS growth continues and changes in browser display

30 March 2020

The year 2018 was a turning point for the use of SSL, with HTTPS becoming the standard. This trend has continued - In October 2019 no less than 94% of all visited web pages in Chrome were loaded on all platforms via HTTPS. Next to positive, these developments also have unintended negative consequences that grow steadily. What else happened in 2019, ...

Phasing out TLS 1.0 and TLS 1.1 in Chrome and Firefox postponed

30 March 2020

At the end of 2018, Mozilla and Google announced to phase out support for the outdated encryption protocols TLS 1.0 and TLS 1.1. by early 2020. However, due to the current situation with COVID-19 (Corona), they have decided to postpone the phasing out of TLS 1.0 and 1.1 in Firefox and Chrome for the time ...