yushikai.co.uk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:03:bd:f8:06:ac:3d:2b:30:62:38:54:7c:ad:5f:d1:24:bc was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=yushikai.co.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:03:bd:f8:06:ac:3d:2b:30:62:38:54:7c:ad:5f:d1:24:bcSerial Number (int): 262610216812208453439750782618610466628796
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: de:5d:d2:13:95:22:b0:5e:4d:ef:d4:44:cc:5e:90:d7:23:78:e5:37
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 55:c0:6d:b8:d6:c5:96:37:d1:c7:c5:0d:23:f8:b1:3e:d0:1c:25:f4
Fingerprint (sha256): 47:74:c8:66:9d:d4:c8:36:5b:6b:78:3f:46:b5:e8:cc:56:5d:6e:e7:36:c7:11:d8:6e:27:fa:e8:41:d0:a5:56
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate yushikai.co.uk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for yushikai.co.uk
Public Key Algorithm
RSA
Key Size
4096
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
www.yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
Other certificates including the domain name yushikai.co.uk
(limited to 100 certificates)
www.yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
www.yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.marketmuscles.com
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
www.yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
*.yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
*.yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
*.yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
www.yushikai.co.uk
yushikai.co.uk
actionfitnessmartialartsfl.com
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
www.yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.marketmuscles.com
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
www.yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
*.yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
*.yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
*.yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
www.yushikai.co.uk
yushikai.co.uk
actionfitnessmartialartsfl.com
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
yushikai.co.uk
Certificate
The complete raw certificate details for yushikai.co.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGaTCCBVGgAwIBAgISAwO9+AasPSswYjhUfK1f0SS8MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMjQwMjQwMjRaFw0x OTA2MjIwMjQwMjRaMBkxFzAVBgNVBAMTDnl1c2hpa2FpLmNvLnVrMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtlR+ZpV2ScDowWdKjX4iTvJiDs+2yFMD GGhtECe8qIy+GPHFrhmq7xXtG6JRiFmWF4ehIcM9o0fRY7ufmQiKdSIhh4fP41of jiwVlIxwwhyVZTf7/RvbHH75d7en7vYlmHxZKsIKfm+4/SfifGxd2ojuySBauare 6+MN25i3U6pTaTsFwS7ODumc6sWuPv71v6Swmed3oZahs2JREycxC/D8voxH+iME gSZPtNfEqh2vMbgqc3rKVSb93DMx+SiiiVjo9osCl6mvhssKbenSrSOXLEQu+tT0 LA/8eeOGDF3P/zgShwMmifNSZ5ENkHZUZp59j0ZNz8RRvwxpB1ZS6UypbxjTQIDH NkG2kxCFEXWS1t3I6cGEFTyyE2YUpDkZSHvw+I+tpBrAjm8MQV8Ate7mfTN7ih/Y OAcrHDFTqCCyERbvaehaQd42EMDQ5hKvhQswpUK32SRcpaowON78bmy2SPvT3ju8 2DxRpNJO6o660v35/oPf1NBr9lwwOr8ucEowBx8N9ARfW0JbMBSWk4R+eo2IEuAc 9pJsB2QDuCNE1yuc4GOQ3lQLbBxkWon8n7ykEczF8f/epxIbit5TRMIgQsydfRiC kSoRV4JvjRSnUTp3vu6yyofJ288Ko1594Zo76jmg5sLKQ6KcXBofrFisbAqqAylA 4PALfmFv9VkCAwEAAaOCAngwggJ0MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU3l3S E5UisF5N79REzF6Q1yN45TcwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAtBgNVHREEJjAkghJ3d3cueXVzaGlrYWkuY28u dWuCDnl1c2hpa2FpLmNvLnVrMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQB gt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYA4mlLribo6UAJ6IYbtjuD1D7n/nSI +6SPKJMBnd3x2/4AAAFprcj85wAABAMARzBFAiEApvP06MKPeTSLx8mx8DP4Jyi1 Z+D7jOtpwQ7pwvU2yu0CIARxvG8b9ep/1/SBesVjG3vpvkMgT3K5fWaIdRP3FsLn AHcAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFprcj9YAAABAMA SDBGAiEAgA6XEr/kE6RhInV4/tIa+wsalpdDdEJvgUBgB1APVBkCIQD+D3JJwDNR FjPy8O6ptbi/NOeZkcXHcpcwoeaSTBn4FTANBgkqhkiG9w0BAQsFAAOCAQEAg17V 7x0kJxTbnrbMkGGl+klLQ3E0MeaBCVjSkUIOgwTTfwoFzyTweXOEsDwN1E7EoWgT Cl81Gvox9+PW/dind4oYdMQUzL7/lggBBUomfvRsFW12VEaYHfYWTQi6CgaAEgdH nr3ESyhDfrIH1VjJiVfmYdqmotxLFQnxWLQqN5ubnIw4N/LocudKmknv0zrClO4g ouc0hIYvqdKkMtT+jNNr9rr/jGJTdJglYzXSjyI1gGInPR1yrpT3d2sLJip4Ox8Y MgUCnkIBLewjjfYPlempcCPGYHAhvDrSv05CN8A2xaB+Uc7/f1qVUdX9jI8YmGDn PGY0kVdtTrtqEilTSw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtlR+ZpV2ScDowWdKjX4i TvJiDs+2yFMDGGhtECe8qIy+GPHFrhmq7xXtG6JRiFmWF4ehIcM9o0fRY7ufmQiK dSIhh4fP41ofjiwVlIxwwhyVZTf7/RvbHH75d7en7vYlmHxZKsIKfm+4/SfifGxd 2ojuySBauare6+MN25i3U6pTaTsFwS7ODumc6sWuPv71v6Swmed3oZahs2JREycx C/D8voxH+iMEgSZPtNfEqh2vMbgqc3rKVSb93DMx+SiiiVjo9osCl6mvhssKbenS rSOXLEQu+tT0LA/8eeOGDF3P/zgShwMmifNSZ5ENkHZUZp59j0ZNz8RRvwxpB1ZS 6UypbxjTQIDHNkG2kxCFEXWS1t3I6cGEFTyyE2YUpDkZSHvw+I+tpBrAjm8MQV8A te7mfTN7ih/YOAcrHDFTqCCyERbvaehaQd42EMDQ5hKvhQswpUK32SRcpaowON78 bmy2SPvT3ju82DxRpNJO6o660v35/oPf1NBr9lwwOr8ucEowBx8N9ARfW0JbMBSW k4R+eo2IEuAc9pJsB2QDuCNE1yuc4GOQ3lQLbBxkWon8n7ykEczF8f/epxIbit5T RMIgQsydfRiCkSoRV4JvjRSnUTp3vu6yyofJ288Ko1594Zo76jmg5sLKQ6KcXBof rFisbAqqAylA4PALfmFv9VkCAwEAAQ== -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 262610216812208453439750782618610466628796 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-24 02:40:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-22 02:40:24 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'yushikai.co.uk' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 743841722088319972491734362116152509050685449903590416044148368514389764412401469486488046871417199477737419778074309959347317829442449630958710169079395232874877871709243833151216122750079044675002220637646176794237256134415320402431537794227141160301339707396515535106532604935357074122288093218889253934026853312748928718937346073554863629935427729905172940969274996923069020868088812129653118908009789911937354671286265393689465593421639273359404183929745143766976425266385588807526320224694649139081773283112656489386624397295745526688037538845017468388241799716781525671563626919282293507017095037454713796242747718060469926987176541215885159885084371220557683491465500866642943198262865068951526801892801625811330417907655494571369679188102628948694441399939262507620220179381688602746619909307989365473827055698582377891889130111450212378018877641113367831684822464184403939138993743787471478069533285341959325133516169869350059929882825349648022254700677079412622999311380245998292808230068731318765007710681802967899794000390659212724914058540145411863211352231873812592265478198108699150370560402570537335798714220947241548507968437745217585461771812080554127778883309816505633421324125989043897182414074325326171254814041 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) de5dd2139522b05e4defd444cc5e90d72378e537 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.yushikai.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yushikai.co.uk' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169adc8fce70000040300473045022100a6f3f4e8c28f79348bc7c9b1f033f82728b567e0fb8ceb69c10ee9c2f536caed02200471bc6f1bf5ea7fd7f4817ac5631b7be9be43204f72b97d66887513f716c2e7007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169adc8fd600000040300483046022100800e9712bfe413a461227578fed21afb0b1a96974374426f81406007500f5419022100fe0f7249c033511633f2f0eea9b5b8bf34e79991c5c7729730a1e6924c19f815 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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