www.syja.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:46:02:f3:a0:62:f3:c4:68:57:f9:ec:46:77:7a:81:ac:af was issued on by Let's Encrypt.
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=www.syja.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:46:02:f3:a0:62:f3:c4:68:57:f9:ec:46:77:7a:81:ac:afSerial Number (int): 285160546916899964987428855586640950832303
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 2c:9f:bb:b1:95:98:aa:2f:91:6f:47:89:26:a3:f1:59:c1:5a:a6:82
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ca:77:17:20:1d:57:bd:bd:e5:e5:54:2c:a4:8a:5b:13:17:e1:fc:0a
Fingerprint (sha256): 24:57:ff:08:ac:1b:99:6b:6c:92:1e:44:8d:ef:09:3c:82:ea:0d:5c:89:22:c5:f0:fd:a2:23:dc:1c:46:4b:2f
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.syja.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.syja.com
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.syja.com
Other certificates including the domain name syja.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.syja.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTzCCBTegAwIBAgISA0YC86Bi88RoV/nsRnd6gayvMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwMDQ5MTNaFw0y MDAxMTEwMDQ5MTNaMBcxFTATBgNVBAMTDHd3dy5zeWphLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAMugzYVH/OAa3Ya4DoX+nf12UU+7NlOumHqw MzCg5Qm/oqTx+jHDPU4WhDb6r5ZJaitfGFCUKboaC0ugYFecSiaYwUR1JliqV/ja wTUNO2hGk854dLd1qcd/Q/mDcUqnEYcOL76fdMY8a6UXHk1hFj65Hq+esK2V5aW8 lzEYst3cWpxv2N7WtFlJEAhCDi1biIJKclKo6Axz850AjvRVgAcioaVtJzMPaQd8 rEL6eOnw2qci0JfrWc1eekJRjNwW812mMTWnIUc+xeQMecFqcREpm3sjLo/ZfUqO op9YO9XhoFfpnP/YV42SrkoXLnKs9lnnjg0Ytjzwxgx86kz4WabA0FmWkGYnwg66 /j22DOPK7lNFoOm7tPq+XCGGfdHTrfH6ScdpFtbOKgPgxVLH056cntD6Ef1/yUSK V0UndOpv0AFHf23622AOPQ53SOcEFEQqYtE+F5vuC4zHRBbjlTK6Xt3aq2PIVLuc SjBjxBdYc19iGz15YgpD8aF53MvNMbOf1gjXZ9sqX9DKQLL3mMp7jjjxnJnF4Oxa P862g+lc1C7zn5tkHl9sRwizWZ5ClhaGnVRk1leeXx/Ctt318TAHPsjE3FUdA8Kl 9Bc4B0fVFvlYnXbN3HlOZUtoX4PeRsoC28HT+hyJzSdpUyBMOuPq2EZ9/SNkJQ7P gA+MmrMlAgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCyfu7GV mKovkW9HiSaj8VnBWqaCMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LnN5amEuY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDv AHUAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFtws4peQAABAMA RjBEAiBia7hqNQ4OYe/JchamJDAwJtJuDZzGQ1Sn3j22jWZALAIgFhwl6SHCmPXt 8nwTMotgrWyhjOYkoU9db8/E8T05tXcAdgBvU3asMfAxGdiZAKRRFf93FRwR2QLB ACkGjbIImjfZEwAAAW3Czio/AAAEAwBHMEUCIEGmpZdjCszXOp5X/kVTHuly2cP9 7JEdA5NaUNmf5QmxAiEAhU3Zo3I/iQ+nHGz6BJPPRPnHwQRwZYzJ/xg9O5zn4lEw DQYJKoZIhvcNAQELBQADggEBAJh8kTcPUNvERF+LkQwdNzGxax0WKS1YfLvMhoUm jW/y/EYJl1ZhXitnCDOwnGRQq+m3bjeQXr6FNSrFnlqNtjp7D7xUP/NmCEJY7fXP C6SA+wnf34Yn+MC0Y/wnkO/wYAHRNcZ/Mrm4vywZd4zZ1iUBrgC9VI5cpzhhICPw 7BuZnw96cNjXOp1wY85LfEu7+EP9q9A8pbQA5ERh/ZlNjSm4xUMiAz/BPYZcDRzW Xnqyw9TnjlX5GTdo6FaO+4LtTMmRQLH2tNzeQidHWDNDArDgALEmzC0djsBCr1XL XbjeBwgkviAl9wIYbCKYYZ4sNmqzdqf6bohTnpf9mk2oRoE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAy6DNhUf84BrdhrgOhf6d /XZRT7s2U66YerAzMKDlCb+ipPH6McM9ThaENvqvlklqK18YUJQpuhoLS6BgV5xK JpjBRHUmWKpX+NrBNQ07aEaTznh0t3Wpx39D+YNxSqcRhw4vvp90xjxrpRceTWEW Prker56wrZXlpbyXMRiy3dxanG/Y3ta0WUkQCEIOLVuIgkpyUqjoDHPznQCO9FWA ByKhpW0nMw9pB3ysQvp46fDapyLQl+tZzV56QlGM3BbzXaYxNachRz7F5Ax5wWpx ESmbeyMuj9l9So6in1g71eGgV+mc/9hXjZKuShcucqz2WeeODRi2PPDGDHzqTPhZ psDQWZaQZifCDrr+PbYM48ruU0Wg6bu0+r5cIYZ90dOt8fpJx2kW1s4qA+DFUsfT npye0PoR/X/JRIpXRSd06m/QAUd/bfrbYA49DndI5wQURCpi0T4Xm+4LjMdEFuOV Mrpe3dqrY8hUu5xKMGPEF1hzX2IbPXliCkPxoXncy80xs5/WCNdn2ypf0MpAsveY ynuOOPGcmcXg7Fo/zraD6VzULvOfm2QeX2xHCLNZnkKWFoadVGTWV55fH8K23fXx MAc+yMTcVR0DwqX0FzgHR9UW+Vidds3ceU5lS2hfg95GygLbwdP6HInNJ2lTIEw6 4+rYRn39I2QlDs+AD4yasyUCAwEAAQ== -----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 285160546916899964987428855586640950832303 . . . . . . . . [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 2019-10-13 00:49:13 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 00:49:13 +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 'www.syja.com' . . . . . . . . [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 830730317097818164850556549360698657776184470535449521019147628607025527459559415140094152134045764513001456207096083979800603611839968219879137267785267627170319527041688444233933809623907326586907176855346624756252716456901033688985680168658119354842395460896450146675100806554039719355812889882010490376577835191770576851369549538263611380363286587977718155625418562580835356841912975072308270501981547430946271430540116203546998635356246016571257733966400208241119597437530266684896753470136799663189147919915030764062814874858141240455311750385944830929924545312205593074966434322825637753914284121358708408533416562344313772344259738161198562415875595234907305835789355029281250605063875791314175649204314366018077695339215586026492834785967511285590198985001400606996574848698929621996593980683755419188489673806805529178641649254750663673945585440833279012452602293272265558867571071299653627873250436112797661682931703223133102269861669134468394824579510795602771764952525934089903677919021298147141113948683529057267599963112771681464412656354329358583155922160388440105721414526715101538171524337018910893414914001057615297137919354616229125536366547498120428158719921563427755277626367958072647272346718710343995865346853 . . . . . . . . . . . . . . . . . . . . [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) 2c9fbbb19598aa2f916f478926a3f159c15aa682 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.syja.com' . . . . . . . . . . . . . . . . [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) 00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc2ce297900000403004630440220626bb86a350e0e61efc97216a624303026d26e0d9cc64354a7de3db68d66402c0220161c25e921c298f5edf27c13328b60ad6ca18ce624a14f5d6fcfc4f13d39b5770076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc2ce2a3f0000040300473045022041a6a597630accd73a9e57fe45531ee972d9c3fdec911d03935a50d99fe509b1022100854dd9a3723f890fa71c6cfa0493cf44f9c7c10470658cc9ff183d3b9ce7e251 . . . . [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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