syja.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5b:d1:4d:bc:73:66:41:03:1b:ba:5f:5f:78:1a:b1:e3:67 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=syja.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5b:d1:4d:bc:73:66:41:03:1b:ba:5f:5f:78:1a:b1:e3:67Serial Number (int): 292580765465299184955716162077134299456359
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a6:3d:87:1e:83:1a:0f:6f:a8:ba:2d:74:1a:a8:1b:29:a5:05:29:3c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2e:4b:b2:f8:d6:89:7e:01:39:df:48:a0:10:fa:3f:ad:65:96:a3:4b
Fingerprint (sha256): 2c:7a:a1:81:75:17:45:ba:0c:ed:0c:76:7a:d7:46:9e:7c:53:63:a7:20:ce:75:ed:56:e1:48:7c:d0:0c:6b:cb
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate syja.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
syja.com
Other certificates including the domain name syja.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for syja.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSTCCBTGgAwIBAgISA1vRTbxzZkEDG7pfX3gaseNnMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwMjA2NDVaFw0y MDAxMTEwMjA2NDVaMBMxETAPBgNVBAMTCHN5amEuY29tMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAnJnw9i9XaPlf3W5mmP5eyYI0VmTX0GoKAhzHprTi Vq6ilngSH30Gf+++/UjIYnaPfqxG8JDeGSKkV7hm40/b52F+CEAHuWC4r8Qc4LNX PUV7g7RT741akGVgZd9ggtYhGwFXMmKxqh2kuaJMVKNzXt1YPWnUc8BHsB36Aoyl DeLn4JrXO1sjynQlplrBPOFWfiRI+HM2uuLjVc32jBGBnmGeSq0Lvgv/HQe84yVM G+8RckiV6jmeWxCagBZHoCeAAbULtNUgAhVKJ8fjC8K6HWeB7BM3/7lFc2PUqFx6 XbtNL9unYL/UkA8Lj8eevfESrdCceCI9EdPtNarCP+R9cjIpo/lu1KtCdPW+gvB+ 2FrqDEqS+Uq4tq8S4M4Nk3ZJsjaBxTAeWKJ0HQIKCQFvDhEJjv3ElQ7tT9MPKoLJ 2NApMTKftL0BZywxrwKDQ9DpF8W841/bMpuWBeAci0lMSsFpwmHb8e7Pg2Ro/syh nLFdrLnI4iiceFIZ8r8SYv2etWBP/UrJ7fBtIbEKfMhsHDxtJ4H1d3InVfAXV9+6 U4+/9wiyv0KFNIrQHlMBSrokDdztbB+aryGuNINn8BP8EAeUkjr+X9Rml9XbIkmF tJdyTlCFLcRKDwUE3Y6Gwe2LhpdgzU5/oh83NS5qNk9bjJ/sYrBaCb3VkET/qfe8 UeMCAwEAAaOCAl4wggJaMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUpj2HHoMaD2+o ui10GqgbKaUFKTwwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzATBgNVHREEDDAKgghzeWphLmNvbTBMBgNVHSAERTBDMAgG BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3ACk8UZZU yDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABbcMVI68AAAQDAEgwRgIhAJV7 kyp1X52Rc5YjfWSsOeifTC02FiWSrJEVj+8Jui8KAiEAkMM7Ur9CF4/j2e9QG7fn I7kEha8+5sqIYpbp6YYL/bIAdgBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbII mjfZEwAAAW3DFSQKAAAEAwBHMEUCIFGhKtJ2XIVW+Yhs0BwrtQOwMeDu72ofB6z0 EzyjCp+XAiEAiemao6IWl5SbgPxUt/m46mSRnXKUS1lZHWaR61nS5hwwDQYJKoZI hvcNAQELBQADggEBAEwN6ymoHale48LzdwnQza03JHeh1kJ/ntIEL9xF3EoM1BXM lt/DNc97ybLqmHr4f/6Fvirlv2mqug3ocBpL2bAIbBPPx3trz8SiOm+SBQPF1tkl mUA34Zx5ZA47bEOdBVX+ymFTfGd3j5/96l14g3kckHWHHy9mwZKSj5b8HS+/t+hM jP7fbd5nO5o+ftSiVnyZUDRg+ISYgwNJ8ADPiuk98NihwG35SF3OGYda3nbySvas CgKrhJSzxAexAppP4nIRCclPUi76DJiF1KY9HwrGmiUc1YJxQUM5J0z85OsyneiA zGojpjB6CB71mncdawoc3IZLtSlLTlDBXHBaplY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAnJnw9i9XaPlf3W5mmP5e yYI0VmTX0GoKAhzHprTiVq6ilngSH30Gf+++/UjIYnaPfqxG8JDeGSKkV7hm40/b 52F+CEAHuWC4r8Qc4LNXPUV7g7RT741akGVgZd9ggtYhGwFXMmKxqh2kuaJMVKNz Xt1YPWnUc8BHsB36AoylDeLn4JrXO1sjynQlplrBPOFWfiRI+HM2uuLjVc32jBGB nmGeSq0Lvgv/HQe84yVMG+8RckiV6jmeWxCagBZHoCeAAbULtNUgAhVKJ8fjC8K6 HWeB7BM3/7lFc2PUqFx6XbtNL9unYL/UkA8Lj8eevfESrdCceCI9EdPtNarCP+R9 cjIpo/lu1KtCdPW+gvB+2FrqDEqS+Uq4tq8S4M4Nk3ZJsjaBxTAeWKJ0HQIKCQFv DhEJjv3ElQ7tT9MPKoLJ2NApMTKftL0BZywxrwKDQ9DpF8W841/bMpuWBeAci0lM SsFpwmHb8e7Pg2Ro/syhnLFdrLnI4iiceFIZ8r8SYv2etWBP/UrJ7fBtIbEKfMhs HDxtJ4H1d3InVfAXV9+6U4+/9wiyv0KFNIrQHlMBSrokDdztbB+aryGuNINn8BP8 EAeUkjr+X9Rml9XbIkmFtJdyTlCFLcRKDwUE3Y6Gwe2LhpdgzU5/oh83NS5qNk9b jJ/sYrBaCb3VkET/qfe8UeMCAwEAAQ== -----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 292580765465299184955716162077134299456359 . . . . . . . . [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 02:06:45 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 02:06:45 +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 '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 638877699352694588379352997795191177165497045230968957149846486313697740262457368839583105717088898360998599818543743102764958164467936453973836961030757521760084657105669250777980511738262575693479333525785606304584955426541599528977052825874576433442938345216338490373336334026832581503458223374027712544623438601545956124371761882174771262388397248668556362090742573088597179698151079607903862781483785662354128968622496108708474927948957637320334172957821074824075025113844778789838438342576985663496533793128682421188717934639205599811660071398540901220098076079139373951911310263568847066594232325113711137376630908754876012525576563214764851934414194161733443214810040489766701567142451251455590888113899308716303246319645708042301989639825734668458272164139270612373643598298495675715575721443500059011891482114516618646207224363595857560192403913213167379870051195409017546399079622345034382834009732158298702787108926747062070724110464883291754584496757292012396654999889450605570239633989304082619706713795554387993407399312472719094730524481280351053986538336313506155901323582867588297612126594879041403005364747147618750628055216738446122712738879989699941764479774720287678685719946165833154163880708696188104308707811 . . . . . . . . . . . . . . . . . . . . [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) a63d871e831a0f6fa8ba2d741aa81b29a505293c . . . . . . . . . . . . . . . . [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 (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc31523af0000040300483046022100957b932a755f9d917396237d64ac39e89f4c2d36162592ac91158fef09ba2f0a02210090c33b52bf42178fe3d9ef501bb7e723b90485af3ee6ca886296e9e9860bfdb20076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc315240a0000040300473045022051a12ad2765c8556f9886cd01c2bb503b031e0eeef6a1f07acf4133ca30a9f9702210089e99aa3a21697949b80fc54b7f9b8ea64919d72944b59591d6691eb59d2e61c . . . . [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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