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    Last checked 28 oct., 04:21 UTC

    Lets Encrypt status

    Nonprofit certificate authority providing free TLS certificates for websites.

    Experiencing an issue?

    Lets Encrypt logo

    Lets Encrypt est-il en panne?

    Status unavailable

    Having issues with Lets Encrypt?

    Share your experience to help others stay informed.

    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 oct., 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 oct., 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 oct., 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.

    Aucun signalement de panne récent

    Aucun signalement de panne n’a été envoyé par la communauté pour ce service au cours des dernières 24 heures.

    Recevez une notification lorsque l’état de Lets Encrypt change

    Notifications par e-mail, push et webhook.

    Commencer la surveillance

    Carte des Pannes

    Approved reports from the last 24 hours, grouped by country. Markers show country-level locations, not precise locations or confirmed affected infrastructure.
    Voir la carte complète

    Carte des Pannes

    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 oct. 202600:54 UTCYesMinor
    Official status·Resolved0m12 oct. 202623:36 UTCYesMinor
    Official status·Resolved0m11 sept. 202602:39 UTCYesMinor
    Official status·Resolved0m4 juin 202615:37 UTCYesMinor
    Official status·Resolved0m13 mai 202620:32 UTCYesMajor
    Official status·Resolved0m16 mars 202620:40 UTCYesMinor
    Official status·Resolved0m4 mars 202623:03 UTCYesMaintenance
    Official status·Resolved0m16 déc. 202516:28 UTCYesMinor

    À propos de la surveillance de Lets Encrypt sur Uptimus

    Uptimus surveille Lets Encrypt via sa source officielle et normalise les incidents, maintenances et composants en un état cohérent.

    Cette page comprend actuellement 12 composants surveillés, 10 incidents, 14 maintenances et 9 jours d'historique connu.

    Uptimus est un service indépendant sans affiliation avec Lets Encrypt. Un état normal ne garantit pas que chaque utilisateur, appareil ou région soit épargné.

    Comment Uptimus surveille Lets Encrypt

    Recevez une alerte lorsque Lets Encrypt ou un composant surveillé signale une panne majeure ou une perturbation critique. Les alertes peuvent être acheminées par les canaux activés dans votre espace, notamment l’e-mail, le push et les intégrations configurées. L’historique disponible contient 10 incidents indexés, donnant à chaque alerte un contexte au-delà de l’état actuel. Un incident récent indexé était « Issuance disruption ».

    Recevez des alertes sur les performances dégradées, les impacts partiels et les incidents qui ne constituent pas une panne complète. Uptimus suit actuellement 12 composants 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. Les alertes peuvent être acheminées par les canaux activés dans votre espace, notamment l’e-mail, le push et les intégrations configurées.

    Discussion Communautaire

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    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 oct. 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 oct. 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 oct. 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 oct. 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 sept. 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 août 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 juil. 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 juil. 2026, 20:52 UTC · Resolved 28 juil. 2026, 20:52 UTC

    Notifications de maintenance
    Recevez une alerte lorsque Lets Encrypt publie une maintenance planifiée, programmée ou active. Uptimus a indexé 14 fenêtres de maintenance dans l’historique Lets Encrypt disponible. Les alertes peuvent être acheminées par les canaux activés dans votre espace, notamment l’e-mail, le push et les intégrations configurées.
    Notifications de rétablissement
    Soyez informé lorsque Lets Encrypt ou un composant affecté retrouve un fonctionnement normal. La page contient 9 jours d’historique connu et conserve les événements résolus pour consultation. Les alertes peuvent être acheminées par les canaux activés dans votre espace, notamment l’e-mail, le push et les intégrations configurées.
    Messages d’état
    Uptimus conserve le titre de l’incident publié par Lets Encrypt et l’affiche avec l’état normalisé. L’historique disponible contient 10 incidents indexés, donnant à chaque alerte un contexte au-delà de l’état actuel. Un incident récent indexé était « Issuance disruption ».
    Détails de l’état
    Les mises à jour des incidents et maintenances sont conservées pour suivre l’enquête, les mesures et le rétablissement. Une mise à jour officielle récente conservée par Uptimus indique : « 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… ».
    Filtrage des composants
    Choisissez tous les composants ou uniquement les produits Lets Encrypt utilisés. Les alertes officielles respectent cette sélection. Uptimus suit actuellement 12 composants 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. Le filtrage modifie les alertes officielles livrées sans supprimer les événements de l’historique public.

    Questions Fréquemment Posées

    Recevez une notification lorsque l’état de Lets Encrypt change

    Commencer la surveillance
    Similar services
    Comparison

    Uptimus vs Downdetector pour Lets Encrypt

    Les pages publiques de Downdetector s’appuient surtout sur les signalements des utilisateurs. Uptimus les associe aux incidents officiels, maintenances et états des composants lorsque le fournisseur les publie.

    Uptimus vs Downdetector pour Lets Encrypt
    Critères de comparaisonUptimusDowndetector
    Signalements communautaires concernant Lets EncryptInclusInclus
    Référence adaptative distinguant les cas isolés d’une panne étendueInclusInclus
    Activité des signalements sur 24 heures et vue régionaleInclusInclus
    Un espace pour les sites, pages de statut, jeux Steam et apps et jeux AndroidInclusProduit séparé
    Alertes e-mail, push et webhook depuis le même espaceInclusProduit séparé
    Mises à jour officielles et chronologie du statut de Lets EncryptInclusPiloté par les signalements
    État des composants et maintenances affichés séparémentInclusLimité sur les pages publiques
    InclusPiloté par les signalements · Limité sur les pages publiquesProduit séparé

    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 oct., 04:21 UTC.

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