CT Server Synchronization Status


Censys synchronizes certificates with the following servers:


CT Server URL Status CT to Censys Max in Censys Tree Size % Coverage % Sync.
View Certly.io https://log.certly.io Current 0 0 unknown
View PuChuangSiDa 1 https://www.certificatetransparency.cn/ct Inactive 1,548 1,548 unknown
View Certly.io https://log.certly.io Inactive 0 0 unknown
View Nimbus 2017 https://ct.cloudflare.com/logs/nimbus2017 Current 0 0 20,468,367 0.0% 0.0%
View Nimbus 2018 https://ct.cloudflare.com/logs/nimbus2018 Current 0 0 265,514,259 0.0% 0.0%
View Nimbus 2019 https://ct.cloudflare.com/logs/nimbus2019 Current 0 0 309,292,853 0.0% 0.0%
View Nimbus 2020 https://ct.cloudflare.com/logs/nimbus2020 Current 37,014,666 37,183,676 37,195,412 99.51% 99.97%
View Nimbus 2021 https://ct.cloudflare.com/logs/nimbus2021 Current 0 0 4,366,112 0.0% 0.0%
View CNNIC https://ctserver.cnnic.cn Current 53,868 53,867 53,874 99.99% 99.99%
View Comodo Dodo https://dodo.ct.comodo.com Current 6,398,551 6,398,562 6,398,566 100.0% 100.0%
View Comodo Mammoth https://mammoth.ct.comodo.com Current 141,074,757 141,245,359 141,252,849 99.87% 99.99%
View Comodo Sabre https://sabre.ct.comodo.com Current 0 0 153,815,045 0.0% 0.0%
View Digicert CT1 https://ct1.digicert-ct.com/log Current 14,303,218 14,419,286 14,419,295 99.19% 100.0%
View Digicert CT2 https://ct2.digicert-ct.com/log Current 43,931,441 44,161,399 44,161,400 99.48% 100.0%
View GDCA Old 1 https://ct.gdca.com.cn Inactive 4,327 4,327 unknown
View GDCA Old 2 https://ctlog.gdca.com.cn Inactive 0 0 unknown
View GDCA Log 1 https://log.gdca.com.cn Current 42,133 42,133 unknown
View GDCA Log 2 https://log2.gdca.com.cn Current 40,140 40,140 unknown
View Argon 2017 https://ct.googleapis.com/logs/argon2017 Current 7,842,536 7,842,536 7,842,536 100.0% 100.0%
View Argon 2018 https://ct.googleapis.com/logs/argon2018 Current 427,482,077 427,482,182 427,482,185 100.0% 100.0%
View Argon 2019 https://ct.googleapis.com/logs/argon2019 Current 494,269,113 495,125,348 495,130,675 99.83% 100.0%
View Argon 2020 https://ct.googleapis.com/logs/argon2020 Current 7,746,048 7,761,142 7,761,603 99.8% 99.99%
View Argon 2021 https://ct.googleapis.com/logs/argon2021 Current 1,110,093 1,112,087 1,112,309 99.8% 99.98%
View Aviator https://ct.googleapis.com/aviator Inactive 0 0 unknown
View Daedalus https://ct.googleapis.com/daedalus Current 46,660,445 46,660,445 46,660,445 100.0% 100.0%
View Icarus https://ct.googleapis.com/icarus Current 0 0 602,080,014 0.0% 0.0%
View Pilot https://ct.googleapis.com/pilot Current 628,121,252 628,687,884 628,691,704 99.91% 100.0%
View Rocketeer https://ct.googleapis.com/rocketeer Current 0 0 695,997,602 0.0% 0.0%
View Skydiver https://ct.googleapis.com/skydiver Current 0 0 190,761,251 0.0% 0.0%
View Submariner https://ct.googleapis.com/submariner Current 0 0 5,759,101 0.0% 0.0%
View Test Tube https://ct.googleapis.com/testtube Current 72,410,637 72,494,977 72,495,601 99.88% 100.0%
View Izenpe (.com) https://ct.izenpe.com Current 163,220 163,220 unknown
View Izenpe Argi (.eus) https://ct.izenpe.eus Current 4,458 4,459 unknown
View Clicky https://clicky.ct.letsencrypt.org Current 0 0 unknown
View Plausible https://plausible.ct.nordu.net Current 6,113,470 6,210,506 6,210,542 98.44% 100.0%
View SHECA https://ct.sheca.com Current 0 0 unknown
View StartCom https://ct.startssl.com Current 0 0 unknown
View WS https://ct.ws.symantec.com Current 9,426,654 9,426,802 unknown
View Deneb https://deneb.ws.symantec.com Current 43,309 43,309 unknown
View Sirius https://sirius.ws.symantec.com Current 1,403,869 1,403,917 unknown
View Vega https://vega.ws.symantec.com Current 0 0 unknown
View Venafi https://ctlog.api.venafi.com Current 99,896 99,987 unknown
View Venafi Gen2 https://ctlog-gen2.api.venafi.com Current 111,554,063 111,554,065 111,554,065 100.0% 100.0%
View Wosign CT https://ct.wosign.com Inactive 0 0 unknown
View Wosign https://ctlog.wosign.com Current 9,168,362 9,214,614 unknown
View WoTrus https://ctlog.wotrus.com Current 4 4 4 100.0% 100.0%
View WoTrus 3 https://ctlog3.wotrus.com Current 0 0 unknown