www.okyadong.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:43:cc:72:d1:67:c4:61:10:39:d8:b3:d1:4f:dc:18:9d:e0 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.okyadong.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:43:cc:72:d1:67:c4:61:10:39:d8:b3:d1:4f:dc:18:9d:e0Serial Number (int): 371519820990970743753486500647138106056160
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 17:bd:a9:c3:a5:a9:c5:80:fd:fb:09:1c:98:f7:8f:f4:e7:53:48:41
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3b:74:1f:0c:51:b1:36:fb:b0:1f:eb:c5:9d:2f:87:e3:37:c7:38:11
Fingerprint (sha256): 26:22:1f:a0:88:ea:78:f0:ed:e8:0b:58:0b:74:f6:41:d1:31:0a:62:db:24:e4:e3:1f:d0:e6:d2:4f:9d:d5:45
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.okyadong.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.okyadong.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.okyadong.com
Other certificates including the domain name okyadong.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.okyadong.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWDCCBUCgAwIBAgISBEPMctFnxGEQOdiz0U/cGJ3gMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMDMwMjExMzRaFw0y MDA2MDEwMjExMzRaMBsxGTAXBgNVBAMTEHd3dy5va3lhZG9uZy5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC+pZHIstAlvYWcThbnRRdZwNPp0pwQ oDqDv9WAlY3Z+5rZyt9f3BVUtxCKNYT6+/tIUi2ZFY4gQs1bdgGWlfNoBYW/BkZD ogrAV2AlJ2FbyiS7d2KU5TxVrF0uiqeJQhmZ/xiM0J3SlmrsQhYOZZ6ns7mI+gW5 KjvgUlDKWVSpte5i8vM7ct9L/cFSAAriiiGZy/YBoHJt8Sd2t3suHs09WDcfdVXz 9UyFy5czyeIeEk2gn9qkvQdmi+8mLrxjV86LXBOBdt5zJammmIq407mqAOzsHROb be6fl6WQaZVsT80sBEvjfzSe+tfk1B0tLXd8GhHN2aqfAWuhOnsEOfHNAKldFWOS bl7F0bQzaqcU+yWrNxe9qZ9V7FYm0ZvCfv4BLAc9THbux4EuL8QfY18ZualEZJ2C FStEUkX16CvSro2Q/pHKO+Ue4j9DfRb4QXUrE7JKdIb15Hm/fJdSymQ3M3LWsTMD dfHOcUU81UwRbsgE+SPnUhvs0/YdYxGKx47caH7bNa9MDp0SDTw6yBiuN1o07CUZ gHIY3GdYMfNwGfBc3s20jlMN0zIu4ELOrunMDEsXwjfR4kHpL67SZQiU9VCUZ0nP EHFblpvwpAHEQP7IpSeA9W5SCQcyfaiPcKWGzhEL7VHRFjzu3TLt1PbuRaxqraiQ +TxE6fUqFJwV7QIDAQABo4ICZTCCAmEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQX vanDpanFgP37CRyY94/051NIQTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5va3lhZG9uZy5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQC BIH1BIHyAPAAdgDnEvKwN34aYvuOyQxhhPHqezfLVh0RJlvz4PNL8kFUbgAAAXCe YJShAAAEAwBHMEUCIQCLZ4UTdC8Nu8DUwsIifinStwfv+v2mll3YJ6Z4k7VoTgIg cUxkMyhvsx8C64VOdfQ+ahcVRm83eGu6Vlam0vFtFaMAdgAHt1wb5X1o//Gwxh0j Fce65ld8V5S3au68YToaadOiHAAAAXCeYJTMAAAEAwBHMEUCIFfIkEfhZZ7uUikA 2jXAUnsBHIoRLq0fLUqf3FmxpXIxAiEAzEcpvds3KtnUSgtHU84mBUZu6b5RHOaO 9aw6srU/CH0wDQYJKoZIhvcNAQELBQADggEBAAIosPWsrDY7I04gr0RIXA0d0FLU iCZfl1hhdUHCka0YYP5ZzLEDHVXYkhU2xL5+Mxk6F+aTbGcUfS0VRDOxFYpOF/nB xF9qKcPizahNreLy2He4HZqwzDFIOpmW1XHyq4iFlV384wow9WlJKGGduuFHURAl KIYajBKtFKdBBdVwJwO6meD7lox9wzxgFVWNdB34lfv9phsLYGnpAHqsi96uvIfh tQJF3qnzbXcc0Npf2rs/tRuteKzTD414YbTSGZUseDf2js9ut4WnSshH4oWq0n4k KWcSGAyTsiYyPwk3c4HdxM73qxf7TtnKxIR2aOw7UD6cholzv11NxTrnPYo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvqWRyLLQJb2FnE4W50UX WcDT6dKcEKA6g7/VgJWN2fua2crfX9wVVLcQijWE+vv7SFItmRWOIELNW3YBlpXz aAWFvwZGQ6IKwFdgJSdhW8oku3dilOU8VaxdLoqniUIZmf8YjNCd0pZq7EIWDmWe p7O5iPoFuSo74FJQyllUqbXuYvLzO3LfS/3BUgAK4oohmcv2AaBybfEndrd7Lh7N PVg3H3VV8/VMhcuXM8niHhJNoJ/apL0HZovvJi68Y1fOi1wTgXbecyWpppiKuNO5 qgDs7B0Tm23un5elkGmVbE/NLARL4380nvrX5NQdLS13fBoRzdmqnwFroTp7BDnx zQCpXRVjkm5exdG0M2qnFPslqzcXvamfVexWJtGbwn7+ASwHPUx27seBLi/EH2Nf GbmpRGSdghUrRFJF9egr0q6NkP6RyjvlHuI/Q30W+EF1KxOySnSG9eR5v3yXUspk NzNy1rEzA3XxznFFPNVMEW7IBPkj51Ib7NP2HWMRiseO3Gh+2zWvTA6dEg08OsgY rjdaNOwlGYByGNxnWDHzcBnwXN7NtI5TDdMyLuBCzq7pzAxLF8I30eJB6S+u0mUI lPVQlGdJzxBxW5ab8KQBxED+yKUngPVuUgkHMn2oj3Clhs4RC+1R0RY87t0y7dT2 7kWsaq2okPk8ROn1KhScFe0CAwEAAQ== -----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 371519820990970743753486500647138106056160 . . . . . . . . [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 2020-03-03 02:11:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-01 02:11:34 +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.okyadong.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 777770906129636988891788886492551119671771173229986037301163301276337835078390732144574694699985491637863331994630632615281792047958408209050384622461251241431257616364791472731198943519990266813147979332005848477241804979847193372184900521509248073329274616156253753054607788568257019562546153440725385818219568931619835121948976526122004153433296346853730027107702530681036615175299079853805783032547955257875250779611573970336039357279403010180852356439482325945394469492622329974425988050871318397731030756431069139910748507919529945315816851444797155667274593093359775155724974159780361244734229793371439339746618068140351944652975200338466864083376876950748504229416135423592825492321155138608858288395008399539272987378239247374291245044916667026071761704998031209048795733887252045017301613858523025579480389615671185488631096270929526118560239138598710976307857834864146663596810841527563773788705744420836397772251077804002859051339229302107219922757577282404128078019148837886679247897395012569741545402718867200541705095847321745027796567001381015429531309106157548409696235394675880872690375231605026340298373913911724164935641605444530534709484122268890482135761714396686985264321979501269870866907075748175047892407789 . . . . . . . . . . . . . . . . . . . . [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) 17bda9c3a5a9c580fdfb091c98f78ff4e7534841 . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.okyadong.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001709e6094a100000403004730450221008b678513742f0dbbc0d4c2c2227e29d2b707effafda6965dd827a67893b5684e0220714c6433286fb31f02eb854e75f43e6a1715466f37786bba5656a6d2f16d15a300760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001709e6094cc0000040300473045022057c89047e1659eee522900da35c0527b011c8a112ead1f2d4a9fdc59b1a57231022100cc4729bddb372ad9d44a0b4753ce2605466ee9be511ce68ef5ac3ab2b53f087d . . . . [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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