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    Last checked 28 de out., 04:21 UTC

    Lets Encrypt status

    Nonprofit certificate authority providing free TLS certificates for websites.

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    Lets Encrypt logo

    Lets Encrypt está fora do ar?

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    Current statusHealth graphOutage reportsOutage mapSocial signalsStatus historyComponentsIncident historyMaintenanceCommunityReviewsAboutFAQsMonitor serviceSimilar servicesComparison

    Latest activity

    Last 24 hours
    1. Status verification pending

      The latest official observation is not fresh enough to confirm current service health.

      Official provider status
      28 de out., 04:21 UTC
    2. Official maintenance active

      Staging Remote Validation Maintenance — October 27, 2026 18:46 UTC Scheduled - We will be adding two additional remote validation perspectives to our staging environment per https://community.letsencrypt.org/t/lets-encrypt-is-adding-two-additional-remote-perspectives-for-domain-validation/252166. October 27, 2026 19:00 UTC Active - Staging remote validation infrastructure maintenance is starting now. October 27, 2026 20:00 UTC Completed - Staging remote validation infrastructure changes have been completed. Stay safe out there. Happy issuance!

      Official provider status
      27 de out., 20:00 UTC
    3. Official maintenance active

      API Database Maintenance — October 22, 2026 23:39 UTC Scheduled - We're performing database maintenance which may result in some ACME clients receiving timeouts for up to a 10 minute period. October 22, 2026 23:39 UTC Active - We're performing database maintenance which may result in some ACME clients receiving timeouts for up to a 10 minute period. October 22, 2026 23:44 UTC Completed - Database maintenance is complete.

      Official provider status
      22 de out., 23:44 UTC

    Lets Encrypt outage reports

    0 individual report entries in the last 24 hours. This list includes legacy imports; external source aggregates are shown in the chart.

    Nenhum relato recente de indisponibilidade

    A comunidade não enviou relatos de indisponibilidade para este serviço nas últimas 24 horas.

    Receba notificações quando o status de Lets Encrypt mudar

    Notificações por e-mail, push e webhook.

    Iniciar monitoramento

    Mapa de interrupções do Lets Encrypt

    Approved reports from the last 24 hours, grouped by country. Markers show country-level locations, not precise locations or confirmed affected infrastructure.
    Ver mapa completo

    Mapa de interrupções do Lets Encrypt

    Loading report locations…

    Lets Encrypt status history

    Official status observations, not measured service uptime.

    Lets Encrypt components

    Component nameStatus
    Lets Encrypt acme-v02.api.letsencrypt.org (Production) - High Assurance Datacenter 1 statusUp
    Lets Encrypt acme-v02.api.letsencrypt.org (Production) - High Assurance Datacenter 2 statusUp
    Lets Encrypt acme-staging-v02.api.letsencrypt.org (Staging) - High Assurance Datacenter 1 statusUp
    Lets Encrypt portal.letsencrypt.org (Production) - High Assurance Datacenter 1 statusUp
    Lets Encrypt portal.letsencrypt.org (Production) - High Assurance Datacenter 2 statusUp
    Lets Encrypt portal-staging.letsencrypt.org (Staging) - High Assurance Datacenter 1 statusUp
    Lets Encrypt *.c.lencr.org (Production) - Public Data Center statusUp
    Lets Encrypt stg-*.c.lencr.org (Staging) - Public Data Center statusUp
    Lets Encrypt Website - Public Data Center statusUp
    Lets Encrypt log.twig.ct.letsencrypt.org - Public Data Center statusUp

    Lets Encrypt incident history

    Official incidents, early warnings and community reports are identified separately. Early warning history covers only the last 24 hours. Dates use your time zone.

    View more history
    Incident nameDurationStartedUTCAcknowledgedSeverity
    Official status·Resolved0m20 de out. de 202600:54 UTCYesMinor
    Official status·Resolved0m12 de out. de 202623:36 UTCYesMinor
    Official status·Resolved0m11 de set. de 202602:39 UTCYesMinor
    Official status·Resolved0m4 de jun. de 202615:37 UTCYesMinor
    Official status·Resolved0m13 de mai. de 202620:32 UTCYesMajor
    Official status·Resolved0m16 de mar. de 202620:40 UTCYesMinor
    Official status·Resolved0m4 de mar. de 202623:03 UTCYesMaintenance
    Official status·Resolved0m16 de dez. de 202516:28 UTCYesMinor

    Sobre o monitoramento de Lets Encrypt no Uptimus

    O Uptimus monitora Lets Encrypt pela fonte oficial e normaliza incidentes, manutenções e componentes em um status consistente.

    Esta página inclui atualmente 12 componentes monitorados, 10 incidentes, 14 manutenções e 9 dias de histórico conhecido.

    O Uptimus é um serviço independente e não é afiliado ao Lets Encrypt. Um status saudável não garante que todos os usuários, dispositivos ou regiões estejam sem problemas.

    Como o Uptimus monitora Lets Encrypt

    Receba alertas quando Lets Encrypt ou um componente monitorado informar uma falha grave ou crítica. Os alertas podem ser enviados pelos canais ativados no workspace, incluindo e-mail, push e integrações configuradas. O histórico disponível contém 10 incidentes indexados e oferece contexto além do status atual. Um incidente recente indexado foi “Issuance disruption”.

    Receba alertas sobre desempenho degradado, impacto parcial e incidentes que não representam uma falha completa. O Uptimus monitora atualmente 12 componentes do Lets Encrypt: acme-v02.api.letsencrypt.org (Production) - High Assurance Datacenter 1, acme-v02.api.letsencrypt.org (Production) - High Assurance Datacenter 2, acme-staging-v02.api.letsencrypt.org (Staging) - High Assurance Datacenter 1, portal.letsencrypt.org (Production) - High Assurance Datacenter 1. Os alertas podem ser enviados pelos canais ativados no workspace, incluindo e-mail, push e integrações configuradas.

    Scheduled maintenance

    Planned work published by the official provider.

    1. ✓

      Staging Remote Validation Maintenance

      Maintenance

      October 27, 2026 18:46 UTC Scheduled - We will be adding two additional remote validation perspectives to our staging environment per https://community.letsencrypt.org/t/lets-encrypt-is-adding-two-additional-remote-perspectives-for-domain-validation/252166. October 27, 2026 19:00 UTC Active - Staging remote validation infrastructure maintenance is starting now. October 27, 2026 20:00 UTC Completed - Staging remote validation infrastructure changes have been completed. Stay safe out there. Happy issuance!

      Started 27 Here 2026, 20:00 UTC · Ongoing

    2. ✓

      API Database Maintenance

      Maintenance

      October 22, 2026 23:39 UTC Scheduled - We're performing database maintenance which may result in some ACME clients receiving timeouts for up to a 10 minute period. October 22, 2026 23:39 UTC Active - We're performing database maintenance which may result in some ACME clients receiving timeouts for up to a 10 minute period. October 22, 2026 23:44 UTC Completed - Database maintenance is complete.

      Started 22 Here 2026, 23:44 UTC · Ongoing

    3. ✓

      API Database Maintenance

      Maintenance

      October 15, 2026 03:20 UTC Scheduled - We're performing database maintenance which may result in some ACME clients receiving timeouts for up to a 10 minute period. October 15, 2026 03:21 UTC Active - We're performing database maintenance which may result in some ACME clients receiving timeouts for up to a 10 minute period. October 15, 2026 03:25 UTC Completed - Database maintenance is complete.

      Started 15 Here 2026, 03:25 UTC · Ongoing

    4. ✓

      Staging API Maintenance

      Maintenance

      October 8, 2026 22:31 UTC Scheduled - We're performing maintenance in our staging environment, which may result in some ACME clients receiving timeouts or errors for brief periods. Our production environment will not be affected. October 8, 2026 22:32 UTC Active - We're performing maintenance in our staging environment, which may result in some ACME clients receiving timeouts or errors for brief periods. Our production environment will not be affected. October 9, 2026 01:10 UTC Completed - Staging maintenance is complete.

      Started 9 Here 2026, 01:10 UTC · Ongoing

    5. ✓

      Production Database Maintenance

      Maintenance

      September 2, 2026 20:07 UTC Scheduled - We will be performing production database maintenance. Clients may experience delays or errors during this period. September 2, 2026 20:30 UTC Active - We are beginning maintenance work on the production database. September 2, 2026 22:27 UTC Active - Maintenance is taking longer than anticipated and may extend beyond the scheduled window by up to an hour. September 2, 2026 23:28 UTC Completed - Maintenance is complete!

      Started 2 Gwen. 2026, 23:28 UTC · Ongoing

    6. ✓

      Production Datacenter Maintenance

      Maintenance

      August 24, 2026 19:14 UTC Scheduled - We will be performing production database maintenance. Clients may experience delays or errors during this period as traffic is shifted around. August 24, 2026 19:56 UTC Active - Production database maintenance is beginning. August 24, 2026 20:30 UTC Completed - Production database maintenance has been completed. Happy issuance.

      Started 24 Eost 2026, 20:30 UTC · Ongoing

    7. ✓

      Staging Maintenance

      Maintenance

      July 28, 2026 23:10 UTC Scheduled - We're performing maintenance to our staging environment which may result in some ACME clients receiving timeouts for up to a 10 minute period. The production environment is not affected. July 28, 2026 23:10 UTC Active - We're performing maintenance to our staging environment which may result in some ACME clients receiving timeouts for up to a 10 minute period. The production environment is not affected. July 28, 2026 23:15 UTC Completed - Staging maintenance is complete.

      Started 28 Goue. 2026, 23:15 UTC · Ongoing

    8. ✓

      API Database Maintenance

      Resolved

      July 28, 2026 20:47 UTC Scheduled - We're performing database maintenance which may result in some ACME clients receiving timeouts for up to a 10 minute period. July 28, 2026 20:50 UTC Active - We're performing database maintenance which may result in some ACME clients receiving timeouts for up to a 10 minute period. July 28, 2026 20:52 UTC Completed - Database maintenance is complete.

      Started 28 Goue. 2026, 20:52 UTC · Resolved 28 Goue. 2026, 20:52 UTC

    Notificações de manutenção
    Receba alertas quando Lets Encrypt publicar manutenção planejada, programada ou ativa. O Uptimus indexou 14 janelas de manutenção do histórico disponível do Lets Encrypt. Os alertas podem ser enviados pelos canais ativados no workspace, incluindo e-mail, push e integrações configuradas.
    Notificações de recuperação
    Saiba quando Lets Encrypt ou um componente afetado voltar ao funcionamento saudável. A página contém 9 dias de histórico conhecido e mantém eventos resolvidos para análise. Os alertas podem ser enviados pelos canais ativados no workspace, incluindo e-mail, push e integrações configuradas.
    Mensagens de status
    O Uptimus armazena o título do incidente publicado por Lets Encrypt e o mostra com o status normalizado. O histórico disponível contém 10 incidentes indexados e oferece contexto além do status atual. Um incidente recente indexado foi “Issuance disruption”.
    Detalhes do status
    As atualizações de incidentes e manutenção são preservadas para acompanhar investigação, mitigação e recuperação. Uma atualização oficial recente preservada pelo Uptimus diz: “October 20, 2026 00:28 UTC Investigating - We're seeing elevated rates of validation failures that shouldn't be happening. We're investigating, and expect to resolve the issue soon. October 20, 2026 00:41 UTC Identified - We've identified the problem that's…”.
    Filtro de componentes
    Escolha todos os componentes ou apenas os produtos Lets Encrypt usados. Os alertas oficiais respeitam essa seleção. O Uptimus monitora atualmente 12 componentes do Lets Encrypt: acme-v02.api.letsencrypt.org (Production) - High Assurance Datacenter 1, acme-v02.api.letsencrypt.org (Production) - High Assurance Datacenter 2, acme-staging-v02.api.letsencrypt.org (Staging) - High Assurance Datacenter 1, portal.letsencrypt.org (Production) - High Assurance Datacenter 1. O filtro altera os alertas oficiais entregues, mas não remove eventos do histórico público.

    Perguntas frequentes

    Receba notificações quando o status de Lets Encrypt mudar

    Iniciar monitoramento
    Similar services
    Comparison

    Uptimus vs Downdetector para Lets Encrypt

    As páginas públicas do Downdetector são orientadas por relatos de usuários. O Uptimus combina essa atividade com incidentes oficiais, manutenções e saúde dos componentes quando o provedor publica esses dados.

    Uptimus vs Downdetector para Lets Encrypt
    Critérios de comparaçãoUptimusDowndetector
    Relatos da comunidade sobre Lets EncryptIncluídoIncluído
    Linha de base adaptativa que separa casos isolados de uma interrupção amplaIncluídoIncluído
    Atividade de 24 horas e visualização regional de interrupçõesIncluídoIncluído
    Um espaço para sites, provedores de status, jogos Steam e apps e jogos AndroidIncluídoProduto separado
    Alertas por e-mail, push e webhook no mesmo espaçoIncluídoProduto separado
    Atualizações oficiais de incidentes e linha do tempo de Lets EncryptIncluídoBaseado em relatos
    Saúde dos componentes e manutenções exibidas separadamenteIncluídoLimitado nas páginas públicas
    IncluídoBaseado em relatos · Limitado nas páginas públicasProduto separado

    The current official status of Lets Encrypt cannot be verified. The latest stored provider observation indicated normal operation. 0 reports were recorded for Lets Encrypt in the last 24 hours. Last official check: 28 de out., 04:21 UTC.

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