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Jens Spanier edited this page Feb 11, 2026 · 26 revisions

Comparison of the features offered for free by the supported CAs:

CA MaxLifetime ECC Chain Domain Count Wildcard IPv4 IPv6 NotBefore NotAfter IDN Test Server
Let's Encrypt 90 Full 100 Yes Yes Yes No No Yes Yes
ZeroSSL 90 Full 100 Yes No No Yes (+1d) Yes Yes No
Google 90 Partial 100 Yes No No No Yes Yes Yes
Actalis.com 90 Partial 2 No No No No No Yes No
SSL.com 104 Partial 2 No No No No No Yes No

Details for CAs servers are available here: Server

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