chimajarak.co.kr
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:56:81:cd:a3:8c:3d:8c:9b:42:5c:bb:25:9f:7f:93:e4:cb 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=chimajarak.co.kr
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:56:81:cd:a3:8c:3d:8c:9b:42:5c:bb:25:9f:7f:93:e4:cbSerial Number (int): 377885965431697704947238360505060095681739
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 7c:d7:9a:c0:2b:bc:24:ca:77:85:cb:65:fb:e3:77:e4:6b:bc:a9:ac
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): fa:f4:bc:08:10:e7:64:74:fc:24:86:04:3a:6e:de:dd:d0:f3:42:02
Fingerprint (sha256): 78:e3:52:0c:8e:da:f0:cd:80:8d:1f:75:43:e4:3f:b4:56:16:9d:81:93:d7:ed:8c:59:84:1d:c9:53:9e:0b:93
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate chimajarak.co.kr
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for chimajarak.co.kr
Public Key Algorithm
RSA
Key Size
2048
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
chimajarak.co.kr
www.chimajarak.co.kr
www.chimajarak.co.kr
Other certificates including the domain name chimajarak.co.kr
(limited to 100 certificates)
Certificate
The complete raw certificate details for chimajarak.co.kr in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFbjCCBFagAwIBAgISBFaBzaOMPYybQly7JZ9/k+TLMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA0MDIyMjQ0NDNaFw0x OTA3MDEyMjQ0NDNaMBsxGTAXBgNVBAMTEGNoaW1hamFyYWsuY28ua3IwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDQmCI3lbVc5eAkPSYJQ5cPeDE4ZW50 QcLNZlSQ20rDNNKHmRptRiAR0Vvkzv3MmPrN2tmRIeWyZXgaUEy9cH0Oi9hqjT1I 9v59XPwRzp7KRsJlSGkJh8/aNopEBsmhRozzfpy2KwPWEAY2Z/c3stZ5sMmFmLBi mfMHbL4Zp5Ag6Q3tGPi5TK6Hg/QFyklc2CMNCY+WMfwtvYT5WnMUOUN5y+k+9ooP BcmqOL/5yHbN67ZPxi6NH8ORZG8QIU+bhsQmeBKfJ4hzPvYX+Er9UPgkddjNQied H6pYGHm7sg3xh4dRJdbNVVY2uJK9Sz7gvqcpQqHVffYQvcdIlBVPXejDAgMBAAGj ggJ7MIICdzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFHzXmsArvCTKd4XLZfvjd+Rr vKmsMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wMQYDVR0RBCowKIIQY2hpbWFqYXJhay5jby5rcoIUd3d3LmNoaW1hamFy YWsuY28ua3IwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdQBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZ EwAAAWngcM+HAAAEAwBGMEQCIH4OxFRhm04z1wOBbc6ukttj35SPXHz0HGHCC3cT l+1IAiBEN3WGrq9ULgVJlE7E05M6NV2TmV6Mdt2vDajRShewiwB3ACk8UZZUyDll uqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABaeBwzqsAAAQDAEgwRgIhAPor5WP9 VgXOCe2db9tVHCPA3CHDbtHTB/4x1gsy/FBLAiEAmeiATmCvCH87yWYYDLIzbhqx 9ouN5gZrqJ0hT0I2d8swDQYJKoZIhvcNAQELBQADggEBAEoVDmgm5Q/xq51xTlb7 TAXGZQnAoGuGi2FbFDXcdnoG7pigKb88PpaORFm0iwQ6FHf/UQ7exbLFCgE6vW/Q ktiBedZGxI3Z5eT5K2KzwqRW2CdCLLlBEDKv17BUSeAdZP9ZsD//+Nb7wGehydX8 GoMaZCxeoflmaUkJzqC/ju+xDBqR68O68I1xKLrA6wCVRgcK3WhEF5wWR4qvRPWw +ZGn26ff3eudgPgan1seQP900jsmNoDDsw1IY5vnJNkqA6TKA5of6RmcBsnKZI+O VKaEcvAZzpTpAokCngC6XVOwQ7wXPwBwc/nnsFMYbG4a5qBaKfMQib10gxwuErBa hJc= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0JgiN5W1XOXgJD0mCUOX D3gxOGVudEHCzWZUkNtKwzTSh5kabUYgEdFb5M79zJj6zdrZkSHlsmV4GlBMvXB9 DovYao09SPb+fVz8Ec6eykbCZUhpCYfP2jaKRAbJoUaM836ctisD1hAGNmf3N7LW ebDJhZiwYpnzB2y+GaeQIOkN7Rj4uUyuh4P0BcpJXNgjDQmPljH8Lb2E+VpzFDlD ecvpPvaKDwXJqji/+ch2zeu2T8YujR/DkWRvECFPm4bEJngSnyeIcz72F/hK/VD4 JHXYzUInnR+qWBh5u7IN8YeHUSXWzVVWNriSvUs+4L6nKUKh1X32EL3HSJQVT13o wwIDAQAB -----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 377885965431697704947238360505060095681739 . . . . . . . . [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 2019-04-02 22:44:43 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-01 22:44:43 +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 'chimajarak.co.kr' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26332587337040137019904694112460482217536967909828342910532653651251878032871489239752551271439549952619504257386287070312401235290507408213606660031618002005307564893090951995685634474600955101582341386822447154952802028633235708640849733424321956535274487638804180200712288733009189603036998891967676094403691020793230642848715988255376310714709861599391477621698479000259552324249919477616354970634597714389661110605808221318174751611517609823578016917170754444990912235715017751364967417251067908403052204297680615622159799441664163942429496389277720852238073946765153480417631373493279325792135479574544187779267 . . . . . . . . . . . . . . . . . . . . [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) 7cd79ac02bbc24ca7785cb65fbe377e46bbca9ac . . . . . . . . . . . . . . . . [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 (42 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chimajarak.co.kr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.chimajarak.co.kr' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000169e070cf87000004030046304402207e0ec454619b4e33d703816dceae92db63df948f5c7cf41c61c20b771397ed48022044377586aeaf542e0549944ec4d3933a355d93995e8c76ddaf0da8d14a17b08b007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169e070ceab0000040300483046022100fa2be563fd5605ce09ed9d6fdb551c23c0dc21c36ed1d307fe31d60b32fc504b02210099e8804e60af087f3bc966180cb2336e1ab1f68b8de6066ba89d214f423677cb . . . . [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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