yushikai.co.uk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:81:7e:d7:73:b0:e3:8d:d7:2c:ff:db:b0:02:66:d2:bc:27 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): 03:81:7e:d7:73:b0:e3:8d:d7:2c:ff:db:b0:02:66:d2:bc:27Serial Number (int): 305401884545866971708934556855554857417767
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 59:f9:e7:ec:da:d6:24:fa:73:93:24:71:4b:5f:b1:b4:9e:52:83:81
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 46:ee:a0:73:0b:1d:64:e6:69:88:27:b2:fe:a8:ef:11:ed:55:8c:4c
Fingerprint (sha256): 57:a5:52:2f:bf:19:8e:5f:3b:f1:78:4f:94:e2:e6:6b:a8:a9:0e:12:08:58:0c:98:14:58:c8:ac:a1:7e:74:c5
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----- MIIGajCCBVKgAwIBAgISA4F+13Ow443XLP/bsAJm0rwnMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAxMDkwMjUzMjdaFw0x OTA0MDkwMjUzMjdaMBkxFzAVBgNVBAMTDnl1c2hpa2FpLmNvLnVrMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArSZp7acu0sya+h6GddaAAJZoREFSYCE1 Ql6+YeGQCng7MYWxFaYO1McLvavyAMzEsC+7mfCGi7sWzr2EeBi+VKlSYssVwqer gXOry3UUStRy/Z5A+VxmxWT/hR/4Q9z5zRpHmyUO5SJyzvkUw+qpp6Taqurd/Us/ QZU+aANwog7z9OALFAtOyewdn4KaaM4nsUQnTUmdJ6BL8pWw04MaIbqHBJ0j9jnd RsdxAv6zl92FKUkXXEevxvBwh170HLADj22VolzGNa1gb+kiRJe04c7I9LzyiKtS SXI1tqbQfdaZSFwAgF6V3Cp7Cu5Zi6s/QFuGIOwJL+XPXVlmfolQmF00ON8ai9Of PcKeKSlpvcIa/rXg6PotossgWFtCVzWGp8+tl/dBVhobBnVYNW0805X92vux8/6t Bqs4pGwLZsYddX22O6Au5OUn2Ymu5Izkha8/7XaJs+Flvy02q15+bE5IXczFBtWo faogmdL1dms+vDF1d1HKex7j7qcP4b12GnaMqCxLHJ+gaxYiPWelDowfjwFHNX3f bNIakX5LkcWOJPQ/L5L0NpQJY8Uji7nFB1GPqacrH+q9ULxfbG6sWseU/9jyiUyc kfGWYXjjFvURzILzJO1+rkx58k0p7YUDeCWB4EtoBhel72fyWcO1mR5EUNBHxr63 LTqv1hwbynsCAwEAAaOCAnkwggJ1MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUWfnn 7NrWJPpzkyRxS1+xtJ5Sg4EwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAtBgNVHREEJjAkghJ3d3cueXVzaGlrYWkuY28u dWuCDnl1c2hpa2FpLmNvLnVrMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQB gt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcAdH7agzGtMxCRIZzOJU9CcMK//V5C IAjGNzV55hB7zFYAAAFoML5awQAABAMASDBGAiEAgPHC4uuuCjQ/B3xrNlK9NDR0 i5DRbex1su0qamy319ACIQCqaNJOBYVa69XLK0K4qq2OUmW+1Wt/5Yf5YHbCOP39 OgB3AGPy283oO8wszwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABaDC+Ww0AAAQD AEgwRgIhANCJeOojbqio9lmYJ9Fax3JFwlejc8UUZzrIUEZTnG4tAiEA3I0jnpB/ slmD3mQpGt3FwjiHe9IyliY+PbCmQnQrY5gwDQYJKoZIhvcNAQELBQADggEBAAvV 6OMiZPiC5ck0tPEA715aMrnUpv/CNsMDCB4ovX9Dp1w9GF/6OHfQC6JUpVhU60M1 3VNH8T2NcEq6VCT20+LUtxCK2OTEPfwII72PMm3aqtQTRh6IWvV4KBgn62Nlwo2b nMjM93B1Uxi0n/APKA8uLGfjCgk5bPy2h+1g4R6+hGsCAwJZGChp1irM4KYSfKlf Hp2YB88hW2jFW0zH64zpde+Gl3HqbRtTHJGUftzQ8RkCh7ZAAWd00ac+JBcXeWIA pyyqg+ApvGDbV4TlXoM/BIivaoOVLbnvEaRpr+J65dE7c3pOaIJ/SyQHtcXonjZb FIZoDvekHsF1eT8j9tk= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArSZp7acu0sya+h6GddaA AJZoREFSYCE1Ql6+YeGQCng7MYWxFaYO1McLvavyAMzEsC+7mfCGi7sWzr2EeBi+ VKlSYssVwqergXOry3UUStRy/Z5A+VxmxWT/hR/4Q9z5zRpHmyUO5SJyzvkUw+qp p6Taqurd/Us/QZU+aANwog7z9OALFAtOyewdn4KaaM4nsUQnTUmdJ6BL8pWw04Ma IbqHBJ0j9jndRsdxAv6zl92FKUkXXEevxvBwh170HLADj22VolzGNa1gb+kiRJe0 4c7I9LzyiKtSSXI1tqbQfdaZSFwAgF6V3Cp7Cu5Zi6s/QFuGIOwJL+XPXVlmfolQ mF00ON8ai9OfPcKeKSlpvcIa/rXg6PotossgWFtCVzWGp8+tl/dBVhobBnVYNW08 05X92vux8/6tBqs4pGwLZsYddX22O6Au5OUn2Ymu5Izkha8/7XaJs+Flvy02q15+ bE5IXczFBtWofaogmdL1dms+vDF1d1HKex7j7qcP4b12GnaMqCxLHJ+gaxYiPWel DowfjwFHNX3fbNIakX5LkcWOJPQ/L5L0NpQJY8Uji7nFB1GPqacrH+q9ULxfbG6s WseU/9jyiUyckfGWYXjjFvURzILzJO1+rkx58k0p7YUDeCWB4EtoBhel72fyWcO1 mR5EUNBHxr63LTqv1hwbynsCAwEAAQ== -----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 305401884545866971708934556855554857417767 . . . . . . . . [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 2019-01-09 02:53:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-09 02:53:27 +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 706390590017879216766858758248563043248806850855454059939281666031882380661254322808626401102578528943277575816071205232628743037225831796950434483305726396894565456650753058652634389754823027049210738779356132490307902005866220276490342492828992178763671632665883313987247015525194174276533819600504634267883419963463764965363276680992705665667183620215632924614947142248791404484479721607043624496839645698756474203394956056723403149997516652624297814889721409097746485747544456709440741153153420529229541494156865115793348073480356888597153343783623981670991298729938188019772789668379604835464851748924809533157991725811647647782709662499721655711681785336475145824025981574271339187935317200564797747383615254803126954215884662498078038838329769183325192382804353137186518710604883969178000795999307293383535999431468579106350163128844081313479249410520116890734194558715648045516233687512236494044149315911363052170897668999318702184218950501708614985552223081653794875813746552560098873334941685718802235590397644984806960933621375663055202659650463740085220733488718494041536844789834897959459701805718993541855180553122526685754242998952458191154923685250024654586233743322127501077458005637335134203930152648481289841396347 . . . . . . . . . . . . . . . . . . . . [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) 59f9e7ecdad624fa739324714b5fb1b49e528381 . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016830be5ac1000004030048304602210080f1c2e2ebae0a343f077c6b3652bd3434748b90d16dec75b2ed2a6a6cb7d7d0022100aa68d24e05855aebd5cb2b42b8aaad8e5265bed56b7fe587f96076c238fdfd3a00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016830be5b0d0000040300483046022100d08978ea236ea8a8f6599827d15ac77245c257a373c514673ac85046539c6e2d022100dc8d239e907fb25983de64291addc5c238877bd23296263e3db0a642742b6398 . . . . [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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