{"id":138751,"date":"2025-07-06T11:11:59","date_gmt":"2025-07-06T09:11:59","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/lets-encrypt-nachnyot-vydavat-tls-sertifikaty-dlya-ip-adresov"},"modified":"2026-02-08T22:58:00","modified_gmt":"2026-02-08T20:58:00","slug":"lets-encrypt-nachnyot-vydavat-tls-sertifikaty-dlya-ip-adresov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/en\/blog\/news\/lets-encrypt-nachnyot-vydavat-tls-sertifikaty-dlya-ip-adresov","title":{"rendered":"Let's Encrypt to start issuing TLS certificates for IP addresses","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

The non-profit certificate authority Let’s Encrypt, community-controlled and offering certificates free of charge to anyone who wishes, has announced the start of providing free certificates for IP addresses. Unlike domain certificates, the validity period for IP address certificates will be 30 days and 6 days. This new feature will enable secure encrypted access to hosts not only when using domain names<\/a>, but also when accessing directly via the IP address.<\/p>\n

Among the areas where secure access to a web server directly via IP address<\/a>is expected to be in demand are interactions with home devices, such as storage servers; initial setup or testing of new servers; establishing encrypted connections between backends in the internal infrastructure; creating informational placeholder pages by hosting providers that are displayed by default when accessing via IP; organizing access to services tied to IP addresses, such as 1.1.1.1 and 8.8.8.8; deploying personal servers where one does not want to spend money on domain registration; organizing access to DoH (DNS over HTTPS) servers directly via IP.<\/p>\n

Currently, certificates for IP addresses are generated in a test mode and will be available for widespread use later this year, along with the ability to generate short-lived certificates for domains, valid for 6 days. To request a short-lived certificate and an IP certificate, support for the extension in the ACME client that implements the profiles, as well as support for the 'shortlived' profile, is required. To confirm ownership of the IP address, only the http-01 and tls-alpn-01 methods can be used (the dns-01 method is prohibited).<\/p>\n

Source: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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