sudcorea.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a9:7f:d5:ab:e5:8e:ed:78:89:86:2c:0b:66:3a:22:60:15 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=sudcorea.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a9:7f:d5:ab:e5:8e:ed:78:89:86:2c:0b:66:3a:22:60:15Serial Number (int): 319014499206094417895562573124204782313493
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: bb:55:4c:1e:73:08:71:83:e3:a7:4a:46:0a:37:b6:5a:db:ca:4e:88
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 30:2b:08:0e:0c:38:29:2e:4e:d3:27:b9:fe:6b:bb:08:df:92:b0:05
Fingerprint (sha256): 6d:3b:57:7e:9f:a5:a1:bb:22:c8:98:aa:6a:39:28:41:00:72:89:d6:7c:66:63:64:68:2e:7a:f9:ba:48:12:4f
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate sudcorea.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for sudcorea.org
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
sudcorea.org
Other certificates including the domain name sudcorea.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for sudcorea.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISA6l/1avlju14iYYsC2Y6ImAVMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMTQwNjI2NTVaFw0y MDA0MTMwNjI2NTVaMBcxFTATBgNVBAMTDHN1ZGNvcmVhLm9yZzCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAMD14+36KTUbfcw3K5PWA6Xjnp8fGorwTKU/ v+VUJPNM1JBVGEFpU5/cKjkJqLKOkbXiujI1Dl5zHXR8rkWRSrA5ujEA0Hvt7nH2 xp1akvMfexA27Brt4TRXgdlRnHMvcOmUBPmhrgKJ/NcZQA19vYx2lxXXf4jiAfah CragIYGRHFL4Sv94t4BRL+K7fWyeSDzsS5IyFnk73IsrxEjTwpQz+X2veHz2VNd8 TvkkSJgihoVZJBLahO7jsBmMcqUjJpIf44M29Js2TSmsjV9cJEaCDdMH94K/6F49 J4JOd0ujeGs2Auab240c4xdTdbyAcJvvmgpJX+hbP0i4I5DovDcxhV7Atbj17mWg BWAfoYlLEUhHWa/+4nGg6UpTzbVerC3KUivU/evsMuW81lUf1kvtuQIjHkh0/0aL uYEB9rqxo3qgV/dsTO8iQeLvm4xMa10rWY7NJuqhPZG3mf0o26vS/emQ8K6aIk3P izqg4KVWx4Yzw6dYa1YmnrPhnvTXrCH4QZEQGJR4SVgmzTodgeqTApRiHduQmyDq YLYQyE5jGjC7S0M/gQUWmKT7oV8qc9qiiP8Mk81s0Rt3Tz50Va+0bIhEznymvRWt onbEJBb7v5/8KQtPV4qKMCx4hmoFNRMD6NB3DSCCw+2oL7zduPgj24L0c18mxM5w NoOCs71JAgMBAAGjggJiMIICXjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLtVTB5z CHGD46dKRgo3tlrbyk6IMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMc3VkY29yZWEub3JnMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHcA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFvovLB4gAABAMA SDBGAiEA7/G48rigrphEQba7HIioycupA9n9ZfV5yTWI9Fu7PGICIQC0513ZVz1d 6b4D83+d7UlimMTQwz10Y8P7bDOuesar1AB2ALIeBcyLos2KIE6HZvkruYolIGdr 2vpw57JJUy3vi5BeAAABb6LywdAAAAQDAEcwRQIgL8pBV7Jg3e7KxcbmeE1Z4rV9 Sz61GZ4SukfDwP248aECIQDko/qRhyCPuM+FpCN2EZcEN2iP1N+7pLIOCWSoVmcq dzANBgkqhkiG9w0BAQsFAAOCAQEAllH/NYYyfR0/5qYCBsWSC+uJSzS/GeTnepSz ua8mt8YN4QWEzrhyQrp1z/n0Dag6yWo4XaNy751Nxzb0TVsJq3mwXsXvtBZFVyXc SwMu0ee2l9SiN6XfQkG847jSc46oDcH5v4MehR4EBcRCqYASmwG9/oEXc49cc5Ho n5GrZVjkBBLv21P+csvKZzHXMrYtQIl+o/5nuCGTQPxlrN5IPGsJktQh3SpOW82M u5jJx/nfP4JtZjjFFEc307dFK61gkViFF4UuPXuASuCevby1x+D8yOJLIW7RoaAW m1vmDs8HaAesLna0b2mNn50fT2uOJ4GMSIt+G168mRg1uh9Sgg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwPXj7fopNRt9zDcrk9YD peOenx8aivBMpT+/5VQk80zUkFUYQWlTn9wqOQmoso6RteK6MjUOXnMddHyuRZFK sDm6MQDQe+3ucfbGnVqS8x97EDbsGu3hNFeB2VGccy9w6ZQE+aGuAon81xlADX29 jHaXFdd/iOIB9qEKtqAhgZEcUvhK/3i3gFEv4rt9bJ5IPOxLkjIWeTvciyvESNPC lDP5fa94fPZU13xO+SRImCKGhVkkEtqE7uOwGYxypSMmkh/jgzb0mzZNKayNX1wk RoIN0wf3gr/oXj0ngk53S6N4azYC5pvbjRzjF1N1vIBwm++aCklf6Fs/SLgjkOi8 NzGFXsC1uPXuZaAFYB+hiUsRSEdZr/7icaDpSlPNtV6sLcpSK9T96+wy5bzWVR/W S+25AiMeSHT/Rou5gQH2urGjeqBX92xM7yJB4u+bjExrXStZjs0m6qE9kbeZ/Sjb q9L96ZDwrpoiTc+LOqDgpVbHhjPDp1hrViaes+Ge9NesIfhBkRAYlHhJWCbNOh2B 6pMClGId25CbIOpgthDITmMaMLtLQz+BBRaYpPuhXypz2qKI/wyTzWzRG3dPPnRV r7RsiETOfKa9Fa2idsQkFvu/n/wpC09XioowLHiGagU1EwPo0HcNIILD7agvvN24 +CPbgvRzXybEznA2g4KzvUkCAwEAAQ== -----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 319014499206094417895562573124204782313493 . . . . . . . . [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 2020-01-14 06:26:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-13 06:26:55 +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 'sudcorea.org' . . . . . . . . [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 787210196636955979914857926970212618219241160470464903473237343346202567087277646333040180935730164912984327838743103459982529161577599168703383673427257717370494720022364951719938111736125325897806022421897908404473928800812500074492881295260224208171469793051323480935634280081653369239690481939850602190448740785995112111969598619682241630670752651751078572345932972046159465701806510186685179332763146209251057447307017418846047526598719193692011403734010228003100285539087111248009467341214086381126053357780478737742119401035977587356946755218680145793289522185162515875336607430147650918695272439695738520812549902054876767184770234334313711669785390435251174654828561714565750405793322925542666907523997968689891100746499624410961318435292428738529376887039015323965389982753938417841572489235371396541432595898471152325827387007853211893537322975051425295906851528028868286395748013791854774016886124158846336394641378700965843026671248383143824940503214880883424836895229552558446104973675987294934316241814669985561411875471426502568348670578556922801287784332497727512123031275230574810887910984372889060121563066922303576948355507240206230817743257711997404029503967187042169476996329006766040493987177931876308230585673 . . . . . . . . . . . . . . . . . . . . [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) bb554c1e73087183e3a74a460a37b65adbca4e88 . . . . . . . . . . . . . . . . [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 'sudcorea.org' . . . . . . . . . . . . . . . . [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) 00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016fa2f2c1e20000040300483046022100eff1b8f2b8a0ae984441b6bb1c88a8c9cba903d9fd65f579c93588f45bbb3c62022100b4e75dd9573d5de9be03f37f9ded496298c4d0c33d7463c3fb6c33ae7ac6abd4007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fa2f2c1d0000004030047304502202fca4157b260ddeecac5c6e6784d59e2b57d4b3eb5199e12ba47c3c0fdb8f1a1022100e4a3fa9187208fb8cf85a4237611970437688fd4dfbba4b20e0964a856672a77 . . . . [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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