chimajarak.co.kr
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:e5:58:e9:e9:80:65:28:35:2b:72:24:b0:d0:79:3a:d9:b9 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:e5:58:e9:e9:80:65:28:35:2b:72:24:b0:d0:79:3a:d9:b9Serial Number (int): 426491992356706954978038008648235939977657
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: f0:ff:b7:4b:99:68:0f:e4:93:a6:50:3f:16:c8:bb:a5:ac:09:43:76
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 97:99:d9:cc:3b:a7:9f:ef:fc:46:53:e5:3d:e3:52:ee:a7:f7:56:8b
Fingerprint (sha256): 64:5f:33:5b:a5:12:3a:fe:3d:1d:5c:f3:41:d4:d5:c4:87:d7:4a:9c:8f:3d:ba:ea:d8:ee:65:40:91:2d:00:ba
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----- MIIFbjCCBFagAwIBAgISBOVY6emAZSg1K3IksNB5Otm5MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEyMDExOTAxMTVaFw0x OTAzMDExOTAxMTVaMBsxGTAXBgNVBAMTEGNoaW1hamFyYWsuY28ua3IwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCv36iLmlHTbLkXbqFNqsKMBvQyoAi2 ZQJfENSoeinY+ivzp828Dr57H/KK+mRZuToC0xn1kWQV3cpoAAOX/PWyYkBmG+7z BBd8tYM+RFiWw2DNETgWjvzPrJWmwOy61que6jURXBjYL1vUaonB2/+/+KKj3FmV O1VBqb7z9HeALD9Jv8wAh2TkYDsM34HbdBgDAFSG2nFNWmuvORZKoQSMvdg2vg7/ /Nbsen2mrqgeWlU2T5knSbTYZ/11bssiFDmV0SXmZrhmD1ikqoXDDLFspinYoQE0 idRV2tc27qWWOAu1wM97ztA2X59s/X/v9+xMUrbqw3oL8kOIeMCY5DwpAgMBAAGj ggJ7MIICdzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFPD/t0uZaA/kk6ZQPxbIu6Ws CUN2MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wMQYDVR0RBCowKIIQY2hpbWFqYXJhay5jby5rcoIUd3d3LmNoaW1hamFy YWsuY28ua3IwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdQB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvM VgAAAWdrXF9hAAAEAwBGMEQCIBbBV22O2VLarog7YxnzaV6YlviuO12WWU53O+u2 3bd0AiATsepW+M+iyYoFVumDrlFIeJSe163R4+MbXUqRMp588QB3AGPy283oO8ws zwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABZ2tcYWEAAAQDAEgwRgIhAI0rSve0 HqhRJsl9vc+TwLZeete5J2uTPsScNIBw9ccAAiEAqZrAPx4TXrWLy7kYNEAokVkU naZgpBc6rzGsMhIL8PgwDQYJKoZIhvcNAQELBQADggEBACApAftT3c31BBj71aKz 0UKLrSbZ4jGT/M6Zyf4UOes9CzDuG46Tthaiaci69kzAzoIitafAxZ69rWq9ZPlR bHAU+n735+pxLyyqvsji+60xxqbr5JvEon6BhkAI9DVO5j7idqYqvddqvbFy2J09 6ns0v9XzCt7B/90yOotgoeCMbivubr/a/CbPHf28ZShvFnw7xQZYi9Vb8ONuMyPm 1sn4dozO6MjPyB4vGcRuWXMVvVMmyGWeknVflnyF5op+bvo2GiKXbXKWUVrzejZ5 O07vcALyaEXz1nUWL42JpCrMKC3xwUqZj0b63Y6EhcdZ0ljSaBMnyktMfcDDrEBB roE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr9+oi5pR02y5F26hTarC jAb0MqAItmUCXxDUqHop2Por86fNvA6+ex/yivpkWbk6AtMZ9ZFkFd3KaAADl/z1 smJAZhvu8wQXfLWDPkRYlsNgzRE4Fo78z6yVpsDsutarnuo1EVwY2C9b1GqJwdv/ v/iio9xZlTtVQam+8/R3gCw/Sb/MAIdk5GA7DN+B23QYAwBUhtpxTVprrzkWSqEE jL3YNr4O//zW7Hp9pq6oHlpVNk+ZJ0m02Gf9dW7LIhQ5ldEl5ma4Zg9YpKqFwwyx bKYp2KEBNInUVdrXNu6lljgLtcDPe87QNl+fbP1/7/fsTFK26sN6C/JDiHjAmOQ8 KQIDAQAB -----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 426491992356706954978038008648235939977657 . . . . . . . . [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 2018-12-01 19:01:15 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-01 19:01:15 +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 22201993426888757989199498447780597229273393976981112795512442066681221058246545021430431989349277488965969967512974516234641148297925627169042686140820111580637681110324807260602495379826783047661835852076902229268714706786333777939893258376385022459705363847824992171109617940810411536908424906959771797080445851219689313122513950511824862612544839723127735162359714612118118348481318179392908334384229789330512507873755496121509235893947198810102446664240566251650279288984645543348161812423963435593765767993351839184328789379771617949064123553481235419850408266216100970242131244780193270920048953261168542366761 . . . . . . . . . . . . . . . . . . . . [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) f0ffb74b99680fe493a6503f16c8bba5ac094376 . . . . . . . . . . . . . . . . [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) 00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001676b5c5f610000040300463044022016c1576d8ed952daae883b6319f3695e9896f8ae3b5d96594e773bebb6ddb774022013b1ea56f8cfa2c98a0556e983ae514878949ed7add1e3e31b5d4a91329e7cf100770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001676b5c616100000403004830460221008d2b4af7b41ea85126c97dbdcf93c0b65e7ad7b9276b933ec49c348070f5c700022100a99ac03f1e135eb58bcbb9183440289159149da660a4173aaf31ac32120bf0f8 . . . . [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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