NameIDKey ID KeyProtocolURLStatusSizeScopeShardChromeAppleall_logs_listAndroidMozillaMicrosoftFetchStoreAuditSCTsSTHsmonitor.jsonsubmit.jsonhoneybee.jsonunderwater.jsoncrt.shSoftwareComments
25900001Keyrfc69622,585,893,8122025usableusableusableusable usable Yes Yes
26900001Keyrfc6962500,152,1742026usableusableusableusable usable Yes Yes
27900006Keyrfc69622,6662027 applying qualifiedpending Yes
25900027Keystatic-ct-api342,561,7272025h2 applying qualifiedpending Yes
26400018Keystatic-ct-api1,734,9842026h1 applying qualifiedpending Yes
26900018Keystatic-ct-api17,366,4782026h2 applying qualifiedpending Yes
27400005Keystatic-ct-api1,5022027h1 applying qualifiedpending Yes
27900005Keystatic-ct-api1,4452027h2 applying pendingpending Yes
25400020Keystatic-ct-api20,612,4692025h1
25900023Keystatic-ct-api1,280,367,8732025h2
196rfc6962
237Keyrfc696225,059 Yes
25900002Keyrfc6962881,954,9852025retiredretiredretiredretired retired Yes Yes
24400013Keyrfc696234,637Custom removed rejectedrejected <34637
24900013Keyrfc696230,208,759Custom removed rejectedrejected <30208759
25400013Keyrfc6962275,557,396Custom removed rejectedrejectedYes Yes
25900013Keyrfc6962720,563,445Customusableusableusableusable usable Yes Yes
26400013Keyrfc6962135,217,8432026h1usableusableusableusable usable Yes Yes
26900013Keyrfc696281,109,2272026h2usableusableusableusable usable Yes Yes
27400004Keyrfc696202027h1 Yes
27900004Keyrfc696202027h2 Yes
24400014Keyrfc696250,541Custom removed rejectedrejected <50541
24900014Keyrfc696230,255,475Custom removed rejectedrejected <30255475
25400014Keyrfc6962276,121,828Custom removed rejectedrejectedYes Yes
25900014Keyrfc6962721,984,458Customusableusableusableusable usable Yes Yes
26400014Keyrfc6962213,884,7792026h1usableusableusableusable usable Yes Yes
26900014Keyrfc696281,509,8882026h2usableusableusableusable usable Yes Yes
27400003Keyrfc696202027h1 Yes
27900003Keyrfc696202027h2 Yes
25900003Keyrfc69621,967,320,8882025retiredretiredretiredretired retired Yes Yes
310Keystatic-ct-api117,818,0922025h2
311Keystatic-ct-api02026h1
312Keystatic-ct-api02026h2
25900024Keystatic-ct-api1,698,218,6232025h2qualifiedqualifiedqualifiedqualified qualified Yes
26400017Keystatic-ct-api33,926,9782026h1qualifiedqualifiedqualifiedqualified qualified Yes
26900017Keystatic-ct-api30,728,2772026h2qualifiedqualifiedqualifiedqualified qualified Yes
27400002Keystatic-ct-api2,9182027h1qualifiedqualifiedqualifiedqualified qualified Yes
27900002Keystatic-ct-api2,8142027h2qualifiedqualifiedqualifiedqualified qualified Yes
49Keyrfc69627,842,5372017 removed rejectedrejected Yes
50Keyrfc6962427,533,7322018 removed rejectedrejected Yes
51Keyrfc6962857,539,5802019 removed rejectedrejected Yes
52Keyrfc6962961,984,0132020 removed rejectedrejected Yes
53Keyrfc69621,356,265,1302021 removed rejectedrejected Yes
85Keyrfc69621,602,372,2132022 removed rejectedrejected Yes
86Keyrfc69621,831,993,9312023 removed rejectedrejected Yes
24900004Keyrfc69622,465,849,7732024 removed rejectedrejected Yes
25400004Keyrfc69621,425,675,6992025h1 removed rejectedrejectedYes Yes
25900004Keyrfc69621,993,742,0292025h2usableusableusableusable usable Yes Yes
26400004Keyrfc6962236,107,3362026h1usableusableusableusable usable Yes Yes
26900004Keyrfc6962112,102,4832026h2usableusableusableusable usable Yes Yes
27400007Keyrfc69628652027h1 applying qualifiedpending Yes
80Keyrfc696249,196,573
22Keyrfc696246,938,170 Yes
74Keyrfc6962255,4722018
75Keyrfc696230,6202019
76Keyrfc69624,060,1832020
77Keyrfc696212,179,3132021
78Keyrfc696213,077,6252022
116Keyrfc696224,334,0802023
265Keyrfc696232,485,5022024
290Keyrfc69623,372,9892025h1
291Keyrfc69625,946,4792025h2
302Keyrfc696269,4262026h1
303Keyrfc696243,6932026h2
325Keystatic-ct-api1,432,061,1632025h1
326Keystatic-ct-api1,993,431,1802025h2
327Keystatic-ct-api236,040,4432026h1
29Keyrfc696236,974,641 Yes
31Keyrfc69621,257,879,396 No
69Keyrfc6962366,5652018 removed rejectedrejected Yes
70Keyrfc69621,258,6132019 removed rejectedrejected Yes
71Keyrfc69621,001,858,8092020 removed rejectedrejected Yes
72Keyrfc69621,464,410,5392021 removed rejectedrejected Yes
73Keyrfc69621,912,832,9602022 removed rejectedrejected Yes
87Keyrfc69622,079,641,3852023 removed rejectedrejected Yes
24900005Keyrfc69622,685,090,8292024 removed rejectedrejected Yes
25400005Keyrfc69621,868,613,9052025h1 removed rejectedrejectedYes Yes
25900005Keyrfc69622,074,215,5302025h2usableusableusableusable usable Yes Yes
26400005Keyrfc6962178,610,7942026h1usableusableusableusable usable Yes Yes
26900005Keyrfc696285,697,1262026h2usableusableusableusable usable Yes Yes
27400008Keyrfc69628632027h1 applying qualifiedpending Yes
25900026Keystatic-ct-api286,536,7982025h2 applying qualifiedpending Yes
26400019Keystatic-ct-api1,850,8802026h1 applying qualifiedpending Yes
26900019Keystatic-ct-api21,105,7512026h2 applying qualifiedpending Yes
27400006Keystatic-ct-api2462027h1 applying qualifiedpending Yes
27900007Keystatic-ct-api2442027h2 applying pendingpending Yes
25900030Keystatic-ct-api530,7762025h2 Yes
26400022Keystatic-ct-api4,4182026h1 Yes
26900022Keystatic-ct-api146,3232026h2 Yes
27400011Keystatic-ct-api32027h1 Yes
27900011Keystatic-ct-api22027h2 Yes
337Keystatic-ct-api3,1552025h2
333Keystatic-ct-api22026h1
334Keystatic-ct-api12026h2
335Keystatic-ct-api32027h1
336Keystatic-ct-api32027h2
320Keystatic-ct-api5062025h2
321Keystatic-ct-api5062026h1
322Keystatic-ct-api5062026h2
323Keystatic-ct-api5062027h1
324Keystatic-ct-api5062027h2
25900017Keystatic-ct-api41,312,4942025 <41312494
25400006Keyrfc6962990,630,759Custom removed rejectedrejectedYes Yes
25900006Keyrfc69621,522,709,782Customusableusableusableusable usable Yes Yes
26400006Keyrfc6962106,011,029Customusableusableusableusable usable Yes Yes
26900006Keyrfc696269,222,392Customusableusableusableusable usable Yes Yes
25900029Keystatic-ct-api176Custom applying qualifiedpending Yes
26400021Keystatic-ct-api173Custom applying qualifiedpending Yes
26900021Keystatic-ct-api169Custom applying qualifiedpending Yes
27400010Keystatic-ct-api170Custom applying qualifiedpending Yes
27900010Keystatic-ct-api170Custom applying pendingpending Yes
328Keystatic-ct-api3Custom
329Keystatic-ct-api1Custom
330Keystatic-ct-api0Custom
331Keystatic-ct-api0Custom
332Keystatic-ct-api0Custom
25900028Keystatic-ct-api175Custom applying qualifiedpending Yes
26400020Keystatic-ct-api173Custom applying qualifiedpending Yes
26900020Keystatic-ct-api170Custom applying qualifiedpending Yes
27400009Keystatic-ct-api170Custom applying qualifiedpending Yes
27900009Keystatic-ct-api171Custom applying pendingpending Yes
20Keyrfc6962425,853,897 Yes
309Keyrfc6962974,178,152 Yes
25900021Keyrfc6962846,586,6662025h2usablequalifiedusableusable usable Yes Yes
26400015Keyrfc696258,582,6522026h1usablequalifiedusableusable usable Yes Yes
26900015Keyrfc696244,132,7032026h2usablequalifiedusableusable usable Yes Yes
27400000Keyrfc69627,7742027h1usablequalifiedusableusable usable Yes Yes
27900000Keyrfc69627,5882027h2usablequalifiedusableusable usable Yes Yes
25400007Keyrfc6962512,367,8402025h1 removed rejectedrejectedYes Yes
25900007Keyrfc6962865,235,4462025h2usableusableusableusable usable Yes Yes
26400007Keyrfc696264,574,5692026h1usableusableusableusable usable Yes Yes
26900007Keyrfc696246,029,1322026h2usableusableusableusable usable Yes Yes
25400008Keyrfc6962501,893,2602025h1 removed rejectedrejectedYes Yes
25900008Keyrfc69621,016,711,9332025h2usableusableusableusable usable Yes Yes
26400008Keyrfc696283,137,8922026h1usableusableusableusable usable Yes Yes
26900008Keyrfc696255,673,6382026h2usableusableusableusable usable Yes Yes
25900022Keyrfc6962902,414,0162025h2qualifiedqualifiedqualifiedqualified qualified Yes
26400016Keyrfc696258,811,4312026h1qualifiedqualifiedqualifiedqualified qualified Yes
26900016Keyrfc696244,277,2302026h2qualifiedqualifiedqualifiedqualified qualified Yes
27400001Keyrfc69627,4202027h1qualifiedqualifiedqualifiedqualified qualified Yes
27900001Keyrfc69627,2682027h2qualifiedqualifiedqualifiedqualified qualified Yes
306Keyrfc69622,4012025
307Keyrfc69625,3992026
308Keyrfc6962102027
266Keyrfc6962
267Keyrfc6962
268Keyrfc6962
25900009Keyrfc6962265,283,3362025usableusableusableusable usable Yes Yes
25900010Keyrfc6962260,220,8752025usableusableusableusable usable Yes Yes
26900009Keyrfc696239,854,021Customusableusableusableusable usable Yes Yes
26900010Keyrfc696246,051,671Customusableusableusableusable usable Yes Yes
27900008Keyrfc69623,861Custom applying qualifiedpending Yes
97Keyrfc696260,7942020 denied rejected <60794
98Keyrfc696297,3892021 denied rejected <97389
99Keyrfc696297,3432022 denied rejected <97344
100Keyrfc69623572023 denied rejected <357
106Keyrfc69621,8212020 denied rejected
107Keyrfc69621,8192021 denied rejected
108Keyrfc69621,8202022 denied rejected
109Keyrfc69621,8232023 denied rejected
39Keyrfc6962 denied rejected <324
32Keyrfc69624,531,208 <4531208
315Keyrfc6962Customretiredretiredretired retired
26Keyrfc69621,721,095 removed rejectedrejected <1721095
79Keyrfc6962212,340,249
54Keyrfc696220,468,3682017 denied rejectedrejected <20468368
55Keyrfc6962265,514,2602018 removed rejectedrejected <265514260
56Keyrfc6962493,395,1082019 removed rejectedrejected <493395108
57Keyrfc6962368,246,7242020 removed rejectedrejected <368246724
58Keyrfc6962408,906,2552021 removed rejectedrejected <408906255
81Keyrfc6962805,190,1702022 removed rejectedrejected <805190170
82Keyrfc69621,328,497,7062023 removed rejectedrejected <1328492763
24900001Keyrfc6962962,089,7072024 removed rejectedrejected <962089707
25900025Keystatic-ct-api72,216,2572025h2 denied <13853696
9Keyrfc696258,732 removed rejectedrejected <51925
197rfc6962
3Keyrfc696224,899,054 removed rejectedrejected <24899054
25Keyrfc696290,271,162 removed rejectedrejected <90271162
64Keyrfc6962102,686,882Custom removed rejectedrejected <102686882
65Keyrfc6962428,7882019 removed rejectedrejected <428788
66Keyrfc696228,387,3322020 removed rejectedrejected <28387332
67Keyrfc696299,117,5002021 removed rejectedrejected <99117500
68Keyrfc6962162,451,7672022 removed rejectedrejected <162451767
84Keyrfc6962287,166,8702023 removed rejectedrejected <287166870
248Keyrfc696265,738,9692024 removed rejectedrejected <65738969
59Keyrfc696290,785,920Custom removed rejectedrejected <90785920
60Keyrfc6962293,281,8692019 removed rejectedrejected <293281869
61Keyrfc6962207,205,7552020 removed rejectedrejected <207205755
62Keyrfc6962305,279,0322021 removed rejectedrejected <305279032
63Keyrfc696266,539,8072022 removed rejectedrejected <66539807
111Keyrfc6962874,565,2012022 removed rejectedrejected <873651323
83Keyrfc6962106,052,0982023 removed rejectedrejected <106052098
24900003Keyrfc69621,499,609,0442024 removed rejectedrejected <1499609044
47Keyrfc696242,134Custom denied rejectedrejected <42134
48Keyrfc696240,141Custom denied rejectedrejected <40141
172Keyrfc6962
35Keyrfc69624,329 denied rejected <4327
34Keyrfc69621,721 denied rejected <1721
2Keyrfc696246,466,472 removed rejectedrejected <46466472
16Keyrfc6962762,431,086 removed rejectedrejected <762431086
1Keyrfc69621,077,336,997 removed rejectedrejected <1077336997
4Keyrfc69621,117,686,082 removed rejectedrejected <1117686082
17Keyrfc6962312,996,450 removed rejectedrejected <312996450
24900016Keyrfc696261,2472024
5Keyrfc6962163,222 removed rejectedrejected <163222
13Keyrfc69624,494 denied rejected <4460
199rfc6962
36Keyrfc696227,746,475 <27746475
198rfc6962
88Keyrfc6962559,850,4412019ish removed rejectedrejected <559850441
89Keyrfc6962566,652,3102020ish removed rejectedrejected <566652310
90Keyrfc6962365,301,1342021ish removed rejectedrejected <365301134
91Keyrfc6962494,549,3332022ish removed rejectedrejected <494549333
92Keyrfc69621,074,253,1522023ish removed rejectedrejected <1074253152
24400006Keyrfc6962720,133,250Custom removed rejectedrejected <720133250
24900006Keyrfc6962671,590,261Custom removed rejectedrejected <671590261
195rfc6962
259Keyrfc6962604,742,413Custom
260Keyrfc6962152,519,281Custom
286Keyrfc6962209,861,512Custom
287Keyrfc69621,033,229,182Custom
288Keyrfc69621,252,317,237Custom
207rfc6962
24400011Keysunlight491,339,016Custom
24900011Keysunlight230,021,343Custom
25400011Keysunlight0Custom
25400018Keystatic-ct-api1,918,567,715Custom <1918567715
25900011Keysunlight0Custom
25900018Keystatic-ct-api840,154,360Custom <840155904
101Keyrfc6962666,628,4912019ish
102Keyrfc69621,122,767,5132020ish
103Keyrfc6962628,500,5832021ish
104Keyrfc6962316,9402022ish
105Keyrfc6962198,6592023ish
295Keysunlight586,559,939Custom
296Keysunlight265,204,440Custom
297Keysunlight13,192Custom
304Keystatic-ct-api2,204,287,479Custom
298Keysunlight1Custom
305Keystatic-ct-api1,193,574,171Custom
24400012Keysunlight491,510,353Custom
24900012Keysunlight230,028,344Custom
25400012Keysunlight0Custom
25400019Keystatic-ct-api1,933,793,508Custom <1933793510
25900012Keysunlight0Custom
25900019Keystatic-ct-api3,294,459Custom <3294459
25900020Keystatic-ct-api828,858,645Custom <828869054
314Keyrfc6962212,934,771Custom
313Keyrfc696222,025,162Custom
317Keyrfc6962
316Keyrfc6962
318Keyrfc6962
319Keystatic-ct-api
41Keyrfc6962 No
30Keyrfc69626,259,999 <6258493
292Keysunlight155,480,604
293Keysunlight2
294Keysunlight1
21Keyrfc69621,745 removed rejectedrejected <1745
299Keystatic-ct-api548,340,6092024h2 <6098
300Keystatic-ct-api2,193,755,5462025h1 <6161
301Keystatic-ct-api394,286,2302025h2 <6468
27Keyrfc6962798,400,519 removed rejectedrejected <798400519
278Keyrfc696232,062,9812024h1 removed rejectedrejected <32062981
24400007Keyrfc696212,094,3432024h1 removed rejectedrejected <12094343
24900007Keyrfc6962306,636,6412024h2 removed rejectedrejected <306636641
100008Keyrfc6962546,099,887 removed rejectedrejected <546099887
24400008Keyrfc6962188,922,9782024h1 removed rejectedrejected <188922978
24900008Keyrfc6962279,774,1572024h2 removed rejectedrejected <279774157
33Keyrfc69624 denied rejected <4
42Keyrfc6962 denied rejected <10
43Keyrfc6962 removed rejected No
10Keyrfc6962359,366 removed rejectedrejected <359366
6Keyrfc69629,426,803 removed rejectedrejected <9426803
14Keyrfc696243,310 <43310
24Keyrfc69621,403,918 removed rejectedrejected <1403918
7Keyrfc69621,673,300 removed rejectedrejected <1673300
93Keyrfc69624,321,1602020 removed rejectedrejected <4321160
94Keyrfc6962666,2462021 removed rejectedrejected <666246
95Keyrfc69621,548,1832022 removed rejectedrejected <1548183
96Keyrfc69623,356,5362023 removed rejectedrejected <3356536
250Keyrfc69627,0392024 denied rejected <7039
110Keyrfc696287,8132021 removed rejected <87813
24900009Keyrfc696276,472,6792024 removed rejectedrejected <76472679
117Keyrfc6962141,577Custom denied rejected <141577
150rfc6962
151rfc6962
152rfc6962
153rfc6962
154rfc6962
155rfc6962
156rfc6962
160rfc6962
239rfc6962
240rfc6962
241rfc6962
242rfc6962
243rfc6962
8Keyrfc696299,988 removed rejectedrejected <99988
23Keyrfc6962111,554,066 removed rejectedrejected <111554066
15Keyrfc69629,214,615 removed rejectedrejected <9214615
37Keyrfc6962954 denied rejected <954
38Keyrfc69622 <2
44Keyrfc6962 removed rejected <41861
45Keyrfc69625 denied <5
46Keyrfc69622 <2

Log Scopes

Trusted
The log is intended for WebPKI certificates trusted by TLS clients. (Note: although the log accepts trusted certificates, the log itself may be intended for testing - see comments.)
Untrusted
The log is intended for WebPKI certificates that are not presently trusted by TLS clients, but may be trusted in the future, or were trusted in the past.
Expired
The log is intended for expired WebPKI certificates.
Testing
The log is intended for untrusted WebPKI test certificates.
RPKI
The log is intended for RPKI certificates.
BIMI
The log is intended for BIMI certificates.
SM2
The log is intended for certificates using SM2 keys.

Log Software

Trillian (85)
Google's second-generation RFC6962 implementation (Apache-2)
Sunlight (33)
Filippo Valsorda's static-ct-api implementation, with an emphasis on ease-of-operation and robustness (ISC)
TesseraCT (13)
Google TrustFabric's static-ct-api implementation (Apache-2)
Azul (7)
Cloudflare's static-ct-api implementation (BSD, ISC, Apache-2)
Trillian-CF (3)
Trillian, with Cloudflare patches (Proprietary)
DigiCert-HP (2)
DigiCert's modern high performance log implementation (Proprietary)
Itko (1)
Implements both RFC 6962 and static CT API (MIT)
SuperDuper (0)
Google's original open source log implementation (Apache-2)
DigiCert (0)
DigiCert's original log implementation (Proprietary)
Google (0)
Google's original closed source log implementation (Proprietary)
Catlfish (0)
Experimental log implementation by NORDUNet (BSD)
sslwatcher (0)
Defunct log implementation written in Ruby (GPLv3)

Log Status

Active
The log is up and running normally.
Frozen
The log is up but is no longer accepting new entries.
Dead
The log is no longer running.

Red stripes indicate that the log has forked (signed inconsistent STHs / presented a split view).

Chrome Log State

This column shows the state of the log in Chrome. Click on the state to open the log's inclusion bug.

If the log is listed in Chrome's log_list.json, its state is shown in this column. See Certificate Transparency Log Lifecycle for information about the different states.

If the log is not listed in log_list.json, it may have one of the following pseudo-states:

applying
The log has applied for inclusion in Chrome.
removed
The log was previously listed in log_list.json but has been removed.
denied
The log's application for inclusion was denied or withdrawn.

Mozilla Log State

This column shows the state of the log in Mozilla. The state is determined by parsing CTKnownLogs.h in the Firefox source code. The possible states are:

qualified
The log has been listed as Admissible in CTKnownLogs.h for less than 70 days
usable
The log has been listed as Admissible in CTKnownLogs.h for 70 or more days
retired
The log is listed as Retired in CTKnownLogs.h.

Microsoft Log State

This column shows the state of the log on Microsoft platforms. The state is determined by parsing authroot.stl, which lists CT log public keys in an extension with OID 1.3.6.1.4.1.311.10.3.52. If the log's public key is listed in authrootstl.cab, this column says "Yes".

CC0

To the extent possible under law, Opsmate, Inc. has waived all copyright and related or neighboring rights to this work. This work is published from the United States of America.

Disclaimer: The information on this page is provided on an "as is" and "as available" basis with no guarantees of completeness, accuracy, usefulness, or timeliness. Opsmate, Inc. assumes no responsibility or liability for any errors or omissions in the information. To the fullest extent permitted under applicable law, Opsmate, Inc. disclaims all warranties of any kind, express or implied, with regard to the information, including, but not limited to, that the information will be provided uninterrupted, error-free, omission-free, or free of viruses or other harmful items.