yushikai.co.uk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ae:2a:6d:66:bf:79:5c:0f:12:57:50:07:9f:67:f3:78:80 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:ae:2a:6d:66:bf:79:5c:0f:12:57:50:07:9f:67:f3:78:80Serial Number (int): 320602385259680496936604839116975723739264
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a9:e6:10:6b:f5:e7:54:aa:ec:fc:1f:81:0c:66:00:81:b3:98:bb:82
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2e:4c:31:a9:bc:f7:8b:2d:50:4e:41:99:ca:91:16:e0:8d:77:a7:02
Fingerprint (sha256): 34:cb:ec:de:8a:ab:eb:b9:8a:cf:ea:d2:82:bc:5e:81:8c:8a:e1:93:dc:b3:3a:7a:a6:31:80:df:20:c1:62:83
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----- MIIGZzCCBU+gAwIBAgISA64qbWa/eVwPEldQB59n83iAMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAyMDQwMjU3MzRaFw0x OTA1MDUwMjU3MzRaMBkxFzAVBgNVBAMTDnl1c2hpa2FpLmNvLnVrMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwRk0F/FFAmGUr1VeuL38CyOFWkOCXw4l Y+yHcbalb7Brkzv5mb8NAh+uZkyo5h3IBGaS6SMdlKYKCdmhJ5Cfk/HSfwo0qOOd SIrogk0C6SKjKneD+0edYqxs0va/ra/slfvbJ2vAKPzzYpvCWdYzNn2GM8bFPBPa KCg9l+hK6H7fNBjx4LbFoHV6pR9l9Q240DorR1VeNw5xqLGbdyHSGgQ7ICEK7TSJ X89Co85wsWegjqwtkUnZGiq/buMvXGlRucerUY3eZhAdQEm6vZ1z90+JH1+grRnH MERhsua4FKoqYcUao/hjWJrTqrvPRW+lrjfzst1mUSRhNU6WS9on/fdJIZB0tWBw zpcauM0kEzSkf6kG8d7FcwQdJ41yfQpu56jC4/aT457dVo/vWqWnv9vFeajelZDw 9uN5cePLthOUKyYEfsrTHLFeVqdK5FWWdFZe0k+eUE05NH2wKM0vzk7S0lpGH1e9 JeV6qPrp6KQ3Ang5ZBjcg4JlH0UwSqTdhh9KkpY0Y7z0BZNjM8j+RdqCkwWE+7Il oIda6e1OFmXrgmY6Wiji6IEM8pkleslPR1bXoi6aJJbU9svkhli8A3Rr8BkGJ6hN BmyLKxvPNmh/RrLPrXmxM2ln7kfcWsKfu7JIpEK/bLXmoR8cNbdt8N+s+NaJFjyh LQlXAXJZ8ikCAwEAAaOCAnYwggJyMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUqeYQ a/XnVKrs/B+BDGYAgbOYu4IwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAtBgNVHREEJjAkghJ3d3cueXVzaGlrYWkuY28u dWuCDnl1c2hpa2FpLmNvLnVrMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQB gt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYA4mlLribo6UAJ6IYbtjuD1D7n/nSI +6SPKJMBnd3x2/4AAAFotqd1UQAABAMARzBFAiEAjADjh+a87GU0OjS3TMF/X9tV B8ULWWyTThdDHeGYPk8CIF24TIY7MpcSGaWowZk92+YdqSlOpcsB6u7XyPKM19kV AHUAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFotqd3RAAABAMA RjBEAiAtrQEIbN+NZVAlVu0SDtdqlm1TAzgZVPBz2BtkP+CGgwIgGKLjZP9hSkpm +TXSiMFU9y0ucyVbmfExliLgN7YD/ZMwDQYJKoZIhvcNAQELBQADggEBAHJlzxUo Z6tcIcFrnPnFCcCDxVwegxVOA+PfUZJ7akrGufcek3HtlhNEvKILpO/mOwKCIzjI oLgK6c5B+Sb2JkQPkGFQVa5UnVsrgtAumS4QoVvl2es1VIrSND96R1eDOgta+mn+ b1EEs0aC5Pa2rr1oaSRN5iTJYJGKMmIRdz2Lv2SxjJiiZw7mpohCAiNFW/BHL1Zz eibVwToG6prYuR4VJ5/1zGRrcRbBWrIF+zVcyRThtltdQZbcrlhQO9i8dG/goBiH 4uMfelPg8MyIv1wXrNfq4h+A92Eut0E2OOTfmjYnLAQhEu8T9QwBVK+owZWQdpYv uKK+CrctjKy3J30= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwRk0F/FFAmGUr1VeuL38 CyOFWkOCXw4lY+yHcbalb7Brkzv5mb8NAh+uZkyo5h3IBGaS6SMdlKYKCdmhJ5Cf k/HSfwo0qOOdSIrogk0C6SKjKneD+0edYqxs0va/ra/slfvbJ2vAKPzzYpvCWdYz Nn2GM8bFPBPaKCg9l+hK6H7fNBjx4LbFoHV6pR9l9Q240DorR1VeNw5xqLGbdyHS GgQ7ICEK7TSJX89Co85wsWegjqwtkUnZGiq/buMvXGlRucerUY3eZhAdQEm6vZ1z 90+JH1+grRnHMERhsua4FKoqYcUao/hjWJrTqrvPRW+lrjfzst1mUSRhNU6WS9on /fdJIZB0tWBwzpcauM0kEzSkf6kG8d7FcwQdJ41yfQpu56jC4/aT457dVo/vWqWn v9vFeajelZDw9uN5cePLthOUKyYEfsrTHLFeVqdK5FWWdFZe0k+eUE05NH2wKM0v zk7S0lpGH1e9JeV6qPrp6KQ3Ang5ZBjcg4JlH0UwSqTdhh9KkpY0Y7z0BZNjM8j+ RdqCkwWE+7IloIda6e1OFmXrgmY6Wiji6IEM8pkleslPR1bXoi6aJJbU9svkhli8 A3Rr8BkGJ6hNBmyLKxvPNmh/RrLPrXmxM2ln7kfcWsKfu7JIpEK/bLXmoR8cNbdt 8N+s+NaJFjyhLQlXAXJZ8ikCAwEAAQ== -----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 320602385259680496936604839116975723739264 . . . . . . . . [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 2019-02-04 02:57:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-05 02:57:34 +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 787772950713158577881915629715323922038870868851997804857491249682602827118288255441423101018823941108069050895128886631131308151958614219052082146567424904564030384697171923585611029509875077871249512524335768081719015098171098747783693958589295434723885988887320674820440415188502367441803285912171776194851560147821013538956626163127363698530973144195443342945024210224815680972436886512077015770888894840982794872821870305084046634069988322660305141532410755073228428284880106071723995180617220044620059395790172068843731495706283610621483713163210055495944874837477532130225916815862571629167004756227289971322968376129213590897892463148737249098678694762195565591658050070871786989318875880706742508724969468898783674427206909083388564689871142062897047498969684404552476437230165062850713890067113305525583510216668993015830749243674911836086692002692689863759922778444181522065447049469304815353560898878641667298199492032139537306381303563183752167136503416949167981741508400503549025286525469263011078132385160802522223275827098767940311196675383953097335403647161715742451078372806573453770858218098226785607569498496981106677111146125885450768538696259547183583478334925350617540295154186359351861607897476922775225102889 . . . . . . . . . . . . . . . . . . . . [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) a9e6106bf5e754aaecfc1f810c660081b398bb82 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000168b6a7755100000403004730450221008c00e387e6bcec65343a34b74cc17f5fdb5507c50b596c934e17431de1983e4f02205db84c863b32971219a5a8c1993ddbe61da9294ea5cb01eaeed7c8f28cd7d915007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000168b6a77744000004030046304402202dad01086cdf8d65502556ed120ed76a966d5303381954f073d81b643fe08683022018a2e364ff614a4a66f935d288c154f72d2e73255b99f1319622e037b603fd93 . . . . [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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