CT MONITORING
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LIVE SERVICE STATUS

Status

A live view of collection freshness, CT log coverage and public statistics availability.

CURRENT STATUS

All systems operational

All configured logs are responding. Routine collection lag: 56,642 entries pending in the latest measured sample; healthy coverage does not mean fully caught up.

PUBLIC WEBSITE

Operational

The website is responding normally.

STATISTICS API

Operational

The public statistics database is responding.

COLLECTION UPDATES

Current · totals updated about every five minutes

31 Oct 2026, 14:27 UTC · 1 minutes ago

CT LOG COVERAGE

All logs responding · routine lag

85 of 85 configured logs were healthy in the latest snapshot. All 85 configured logs are responding. 33 delayed logs are processing entries; 56,642 known entries remain. The slowest delayed log, Google PlumbersArms 2027h1, has 25,731 entries remaining and is catching up by about 4,819 entries per hour. Recent rates cover 30–60 minutes; longer-term averages remain available through the statistics API. Estimates are withheld when recent progress is variable or insufficient.

Checked 31 Oct 2026, 14:28 UTC. Coverage and backlog are sampled every two minutes; this page is cached for up to 30 seconds. Refresh for the latest available sample.

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RECENT INCIDENTS

Incident history

Up to 10 current and resolved CT coverage incidents from the last three days. All times are UTC. Timelines use retained snapshots at roughly 15-minute intervals, rather than exact event times; current coverage is sampled every two minutes. Each card is one incident; its timeline gains another entry whenever the retained coverage state changes.

Reduced coverage is normally a data-freshness warning rather than an outage. Certificates commonly appear in multiple independent logs, which usually limits the immediate effect, but some entries may be unique to an affected log. What reduced CT log coverage means.

Resolved · CT log coverage

Delayed collection from 49 CT logs

Updates from part of the monitored public CT-log set were delayed or temporarily unavailable.

Affected logs: DigiCert Wyvern 2027h1, Sectigo Tiger 2027h1, DigiCert Sphinx 2027h2, TrustAsia CT2026B, Google Xenon 2027h1, DigiCert Sphinx 2027h1, Sectigo Elephant 2027h1, TrustAsia CT2026A, DigiCert Sphinx 2026H2, Sectigo Elephant 2026h2, Sectigo Tiger 2026h2, Google Argon 2027h1, Google Argon 2026h2, Google Xenon 2026h2, TrustAsia HETU 2027, Geomys Tuscolo 2028h2, Geomys Trastevere 2027h1, IPng Gouda 2026h2, IPng Gouda 2027h1, Microsec e-szigno 2027h2, Google ParcelYard 2027h1, Google PlumbersArms 2026h2, IPng Halloumi 2026h2a, Microsec e-szigno 2026h2, IPng Halloumi 2027h1, Geomys Tuscolo 2026h2, Geomys Tuscolo 2028h1, TrustAsia Luoshu 2027, Geomys Tuscolo 2027h1, Google PlumbersArms 2027h1, Let's Encrypt Sycamore 2026h2, Geomys Trastevere 2027h2, Microsec e-szigno 2027h1, HARICA Selene 2027h1, Let's Encrypt Sycamore 2027h1, Geomys Trastevere 2028h1, Sectigo Statue 2027h1, Let's Encrypt Willow 2027h1, Let's Encrypt Willow 2026h2, Google ParcelYard 2026h2, Geomys Trastevere 2028h2, Geomys Tuscolo 2027h2, Let's Encrypt Sycamore 2027h2, GoDaddy Aquamarine 2026h2, GoDaddy Aquamarine 2027h1, Let's Encrypt Sycamore 2028h1, Sectigo Monument 2027h1, Geomys Trastevere 2026h2, and Microsec e-szigno 2028h2.

Impact: Collection continued, but aggregate figures and certificate monitoring may have been temporarily incomplete.

  1. Delayed entries detected — DigiCert Wyvern 2027h1, Sectigo Tiger 2027h1, DigiCert Sphinx 2027h2, TrustAsia CT2026B, Google Xenon 2027h1, DigiCert Sphinx 2027h1, Sectigo Elephant 2027h1, TrustAsia CT2026A, DigiCert Sphinx 2026H2, Sectigo Elephant 2026h2, Sectigo Tiger 2026h2, Google Argon 2027h1, Google Argon 2026h2, Google Xenon 2026h2, TrustAsia HETU 2027, Geomys Tuscolo 2028h2, Geomys Trastevere 2027h1, IPng Gouda 2026h2, IPng Gouda 2027h1, Microsec e-szigno 2027h2, Google ParcelYard 2027h1, Google PlumbersArms 2026h2, IPng Halloumi 2026h2a, Microsec e-szigno 2026h2, IPng Halloumi 2027h1, Geomys Tuscolo 2026h2, Geomys Tuscolo 2028h1, TrustAsia Luoshu 2027, Geomys Tuscolo 2027h1, Google PlumbersArms 2027h1, Let's Encrypt Sycamore 2026h2, Geomys Trastevere 2027h2, Microsec e-szigno 2027h1, HARICA Selene 2027h1, Let's Encrypt Sycamore 2027h1, Geomys Trastevere 2028h1, Sectigo Statue 2027h1, Let's Encrypt Willow 2027h1, Let's Encrypt Willow 2026h2, Google ParcelYard 2026h2, Geomys Trastevere 2028h2, Geomys Tuscolo 2027h2, Let's Encrypt Sycamore 2027h2, GoDaddy Aquamarine 2026h2, and GoDaddy Aquamarine 2027h1
  2. Briefly recovered
  3. Delayed entries detected — Sectigo Tiger 2027h1, Google Xenon 2027h1, Sectigo Elephant 2027h1, Sectigo Elephant 2026h2, Sectigo Tiger 2026h2, Google Argon 2026h2, Google Xenon 2026h2, Geomys Tuscolo 2028h2, Geomys Trastevere 2027h1, IPng Gouda 2026h2, IPng Gouda 2027h1, Let's Encrypt Sycamore 2028h1, Google ParcelYard 2027h1, Google PlumbersArms 2026h2, IPng Halloumi 2026h2a, Microsec e-szigno 2026h2, IPng Halloumi 2027h1, Geomys Tuscolo 2026h2, Geomys Tuscolo 2028h1, TrustAsia Luoshu 2027, Geomys Tuscolo 2027h1, Google PlumbersArms 2027h1, Let's Encrypt Sycamore 2026h2, Geomys Trastevere 2027h2, Microsec e-szigno 2027h1, HARICA Selene 2027h1, Let's Encrypt Sycamore 2027h1, Geomys Trastevere 2028h1, Sectigo Statue 2027h1, Sectigo Monument 2027h1, Let's Encrypt Willow 2027h1, Let's Encrypt Willow 2026h2, Google ParcelYard 2026h2, Geomys Trastevere 2026h2, Geomys Trastevere 2028h2, Geomys Tuscolo 2027h2, Microsec e-szigno 2028h2, GoDaddy Aquamarine 2026h2, and GoDaddy Aquamarine 2027h1
  4. Recovered
Resolved · CT log coverage

Delayed collection from 42 CT logs

Updates from part of the monitored public CT-log set were delayed or temporarily unavailable.

Affected logs: Sectigo Tiger 2027h1, Google Xenon 2027h1, DigiCert Sphinx 2027h1, Sectigo Elephant 2027h1, TrustAsia CT2026A, Sectigo Elephant 2026h2, Sectigo Tiger 2026h2, Google Argon 2027h1, Google Argon 2026h2, Google Xenon 2026h2, TrustAsia HETU 2027, Geomys Tuscolo 2028h2, Geomys Trastevere 2027h1, IPng Gouda 2026h2, IPng Gouda 2027h1, Google ParcelYard 2027h1, Google PlumbersArms 2026h2, IPng Halloumi 2026h2a, Microsec e-szigno 2026h2, GoDaddy Aquamarine 2028h1, IPng Halloumi 2027h1, Geomys Tuscolo 2026h2, TrustAsia Luoshu 2027, Geomys Tuscolo 2027h1, Google PlumbersArms 2027h1, Let's Encrypt Sycamore 2026h2, Geomys Trastevere 2027h2, Microsec e-szigno 2027h1, HARICA Selene 2027h1, Let's Encrypt Sycamore 2027h1, Geomys Trastevere 2028h1, Sectigo Statue 2027h1, Sectigo Monument 2027h1, Let's Encrypt Willow 2027h1, Let's Encrypt Willow 2026h2, Google ParcelYard 2026h2, Let's Encrypt Willow 2028h2, Geomys Trastevere 2026h2, Geomys Trastevere 2028h2, Microsec e-szigno 2028h2, GoDaddy Aquamarine 2026h2, and GoDaddy Aquamarine 2027h1.

Impact: Collection continued, but aggregate figures and certificate monitoring may have been temporarily incomplete.

  1. Delayed entries detected — Sectigo Tiger 2027h1, Google Xenon 2027h1, DigiCert Sphinx 2027h1, Sectigo Elephant 2027h1, TrustAsia CT2026A, Sectigo Elephant 2026h2, Sectigo Tiger 2026h2, Google Argon 2027h1, Google Argon 2026h2, Google Xenon 2026h2, TrustAsia HETU 2027, Geomys Tuscolo 2028h2, Geomys Trastevere 2027h1, IPng Gouda 2026h2, IPng Gouda 2027h1, Google ParcelYard 2027h1, Google PlumbersArms 2026h2, IPng Halloumi 2026h2a, Microsec e-szigno 2026h2, GoDaddy Aquamarine 2028h1, IPng Halloumi 2027h1, Geomys Tuscolo 2026h2, TrustAsia Luoshu 2027, Geomys Tuscolo 2027h1, Google PlumbersArms 2027h1, Let's Encrypt Sycamore 2026h2, Geomys Trastevere 2027h2, Microsec e-szigno 2027h1, HARICA Selene 2027h1, Let's Encrypt Sycamore 2027h1, Geomys Trastevere 2028h1, Sectigo Statue 2027h1, Sectigo Monument 2027h1, Let's Encrypt Willow 2027h1, Let's Encrypt Willow 2026h2, Google ParcelYard 2026h2, Let's Encrypt Willow 2028h2, Geomys Trastevere 2026h2, Geomys Trastevere 2028h2, Microsec e-szigno 2028h2, GoDaddy Aquamarine 2026h2, and GoDaddy Aquamarine 2027h1
  2. Recovered
Resolved · CT log coverage

Delayed collection from 36 CT logs

Updates from part of the monitored public CT-log set were delayed or temporarily unavailable.

Affected logs: TrustAsia CT2026B, TrustAsia HETU 2027, Geomys Tuscolo 2028h2, Geomys Trastevere 2027h1, IPng Gouda 2026h2, IPng Gouda 2027h1, Google ParcelYard 2027h1, Google PlumbersArms 2026h2, IPng Halloumi 2026h2a, Microsec e-szigno 2026h2, IPng Halloumi 2027h1, Geomys Tuscolo 2026h2, TrustAsia Luoshu 2027, Geomys Tuscolo 2027h1, Google PlumbersArms 2027h1, Let's Encrypt Sycamore 2026h2, Microsec e-szigno 2027h1, HARICA Selene 2027h1, Let's Encrypt Sycamore 2027h1, Sectigo Statue 2027h1, Sectigo Monument 2027h1, Let's Encrypt Willow 2027h1, Let's Encrypt Willow 2026h2, Google ParcelYard 2026h2, Geomys Trastevere 2028h2, GoDaddy Aquamarine 2026h2, GoDaddy Aquamarine 2027h1, TrustAsia CT2026A, HARICA Selene 2028h1, Geomys Tuscolo 2028h1, Geomys Trastevere 2027h2, Geomys Trastevere 2026h2, Geomys Tuscolo 2027h2, IPng Halloumi 2027h2, Let's Encrypt Sycamore 2028h1, and Microsec e-szigno 2028h1.

Impact: Collection continued, but aggregate figures and certificate monitoring may have been temporarily incomplete.

  1. Delayed entries detected — TrustAsia CT2026B, TrustAsia HETU 2027, Geomys Tuscolo 2028h2, Geomys Trastevere 2027h1, IPng Gouda 2026h2, IPng Gouda 2027h1, Google ParcelYard 2027h1, Google PlumbersArms 2026h2, IPng Halloumi 2026h2a, Microsec e-szigno 2026h2, IPng Halloumi 2027h1, Geomys Tuscolo 2026h2, TrustAsia Luoshu 2027, Geomys Tuscolo 2027h1, Google PlumbersArms 2027h1, Let's Encrypt Sycamore 2026h2, Microsec e-szigno 2027h1, HARICA Selene 2027h1, Let's Encrypt Sycamore 2027h1, Sectigo Statue 2027h1, Sectigo Monument 2027h1, Let's Encrypt Willow 2027h1, Let's Encrypt Willow 2026h2, Google ParcelYard 2026h2, Geomys Trastevere 2028h2, GoDaddy Aquamarine 2026h2, and GoDaddy Aquamarine 2027h1
  2. Briefly recovered
  3. Delayed entries detected — TrustAsia CT2026B, TrustAsia CT2026A, TrustAsia HETU 2027, Geomys Tuscolo 2028h2, IPng Halloumi 2027h2, Geomys Trastevere 2027h1, IPng Gouda 2026h2, IPng Gouda 2027h1, Let's Encrypt Sycamore 2028h1, Google ParcelYard 2027h1, Google PlumbersArms 2026h2, IPng Halloumi 2026h2a, Microsec e-szigno 2026h2, IPng Halloumi 2027h1, Geomys Tuscolo 2026h2, TrustAsia Luoshu 2027, Geomys Tuscolo 2027h1, Google PlumbersArms 2027h1, Let's Encrypt Sycamore 2026h2, Microsec e-szigno 2028h1, Geomys Trastevere 2027h2, Microsec e-szigno 2027h1, HARICA Selene 2027h1, Let's Encrypt Sycamore 2027h1, Sectigo Statue 2027h1, Sectigo Monument 2027h1, Let's Encrypt Willow 2027h1, Let's Encrypt Willow 2026h2, Google ParcelYard 2026h2, Geomys Trastevere 2026h2, and GoDaddy Aquamarine 2027h1
  4. Recovered
Resolved · CT log coverage

Delayed collection from 63 CT logs

Updates from part of the monitored public CT-log set were delayed or temporarily unavailable.

Affected logs: Microsec e-szigno 2027h1, GoDaddy Aquamarine 2027h1, TrustAsia CT2026B, TrustAsia HETU 2027, Geomys Tuscolo 2028h2, Geomys Trastevere 2027h1, IPng Gouda 2026h2, IPng Gouda 2027h1, Google ParcelYard 2027h1, Google PlumbersArms 2026h2, IPng Halloumi 2026h2a, Microsec e-szigno 2026h2, IPng Halloumi 2027h1, Geomys Tuscolo 2026h2, TrustAsia Luoshu 2027, Geomys Tuscolo 2027h1, Google PlumbersArms 2027h1, Let's Encrypt Sycamore 2026h2, HARICA Selene 2027h1, Let's Encrypt Sycamore 2027h1, Sectigo Statue 2027h1, Sectigo Monument 2027h1, Let's Encrypt Willow 2027h1, Let's Encrypt Willow 2026h2, Google ParcelYard 2026h2, Geomys Trastevere 2026h2, Geomys Trastevere 2028h2, Geomys Tuscolo 2027h2, GoDaddy Aquamarine 2026h2, Geomys Tuscolo 2028h1, Geomys Trastevere 2027h2, Geomys Trastevere 2028h1, Cloudflare Nimbus 2027, Microsec e-szigno 2028h2, Let's Encrypt Willow 2028h1, Sectigo Monument 2027h2, Google PlumbersArms 2027h2, Sectigo Statue 2028h2, GoDaddy Aquamarine 2028h1, GoDaddy Aquamarine 2027h2, IPng Halloumi 2028h2, IPng Gouda 2028h2, IPng Halloumi 2027h2, Sectigo Monument 2028h2, Microsec e-szigno 2028h1, HARICA Selene 2028h2, GoDaddy Aquamarine 2028h2, IPng Gouda 2028h1, HARICA Selene 2028h1, Let's Encrypt Sycamore 2028h1, IPng Halloumi 2028h1, Sectigo Monument 2028h1, Sectigo Statue 2028h1, Sectigo Statue 2027h2, Google ParcelYard 2027h2, Let's Encrypt Willow 2027h2, IPng Gouda 2027h2, HARICA Selene 2027h2, Microsec e-szigno 2027h2, Let's Encrypt Sycamore 2028h2, Let's Encrypt Sycamore 2027h2, Let's Encrypt Willow 2028h2, and Google Argon 2027h1.

Impact: Collection continued, but aggregate figures and certificate monitoring may have been temporarily incomplete.

  1. Reduced coverage — Microsec e-szigno 2027h1, GoDaddy Aquamarine 2027h1, TrustAsia CT2026B, and TrustAsia HETU 2027
  2. All logs responding; delayed entries remain — TrustAsia HETU 2027, Geomys Tuscolo 2028h2, Geomys Trastevere 2027h1, IPng Gouda 2026h2, IPng Gouda 2027h1, Google ParcelYard 2027h1, Google PlumbersArms 2026h2, IPng Halloumi 2026h2a, Microsec e-szigno 2026h2, IPng Halloumi 2027h1, Geomys Tuscolo 2026h2, Geomys Tuscolo 2028h1, TrustAsia Luoshu 2027, Geomys Tuscolo 2027h1, Google PlumbersArms 2027h1, Let's Encrypt Sycamore 2026h2, Geomys Trastevere 2027h2, Microsec e-szigno 2027h1, HARICA Selene 2027h1, Let's Encrypt Sycamore 2027h1, Geomys Trastevere 2028h1, Sectigo Statue 2027h1, Sectigo Monument 2027h1, Let's Encrypt Willow 2027h1, Let's Encrypt Willow 2026h2, Google ParcelYard 2026h2, Geomys Trastevere 2026h2, Geomys Trastevere 2028h2, GoDaddy Aquamarine 2026h2, and GoDaddy Aquamarine 2027h1
  3. Recovered