boards.2chin.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:10:a4:66:b4:00:c6:1b:0c:cb:e8:2e:1d:cd:c7:e7:ce:0e was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=boards.2chin.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:10:a4:66:b4:00:c6:1b:0c:cb:e8:2e:1d:cd:c7:e7:ce:0eSerial Number (int): 266999902322499091501532276107952458812942
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b7:43:6d:9e:ff:4e:e6:9d:7c:e3:78:fa:4f:18:6c:99:af:db:f8:66
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0b:dd:83:10:6b:f3:9d:e0:d4:6a:9e:34:95:f2:40:b8:bf:d4:7a:36
Fingerprint (sha256): 3a:fb:3a:9f:6a:02:d5:df:09:f2:b4:4d:b0:5b:53:df:ff:b7:8a:03:9a:50:e5:38:5c:1f:f2:c7:96:69:17:6e
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate boards.2chin.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for boards.2chin.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
boards.2chin.org
Other certificates including the domain name 2chin.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for boards.2chin.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVzCCBT+gAwIBAgISAxCkZrQAxhsMy+guHc3H584OMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjcwNzE0MjdaFw0x OTEyMjYwNzE0MjdaMBsxGTAXBgNVBAMTEGJvYXJkcy4yY2hpbi5vcmcwggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDcl9sy6dSHvtzlHtI4fu+g9QmsWS9R mBJNxbc+3hgqiLxjh8rxCqAkeAkgzNRRe5+qhZePIyWxG2nmGFrAgdQUtlkqac+N Aw8QtAbCPsaliBPzKMGGle11z7uaXaXlTRGudeAI4ZfYOtAw6khQsD+/ZFrKRiJM x7ZDfjBnKMkjcMNZkv+EyVXjQfw/19bN070BJtf8UrJolv4TRbeNkG6D4rZDz18v KROQvdmGjRkdCsI9oc+Wb8luE4EfGBjomviaIgw1midZwtrmrnE9/R5SVQ1T/7jJ XhB/xXyyoECbuoWzOal6uf/dsoAPqD/zNp17+O4Fok1BS4NAQeQmV9w3Uckq6z6s zWba1QOPW62D4izAPeEKRRZYcGltlqCMog7FnFtte6IFdbV9Zj/GV93uqXko3Ik+ R35hVDkdhHB0r/qJ7wprRj8AWOQQWVj/oAThRrOs2365hnlTJm5UFuDkdkslfLtZ cY/0y6DGN/1MiYw0Pclm/rUi5LO0pU3+rTECNM2o8+TuGr1SD1tNjNyQh1Hcz/EH J75gWksnEMns0/XEJREKzbWLfcn5h/AW/ZK3xCpkT+zzoU+K8n+EpZnshAcWLdjU bZxINgO/oBYEohbRS9J4h4a1zJMMfgwfkbnRy0KqjNkrJ8DHEPAsx4eFWWFSq+GB SskTAqWqGOFCAwIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBS3 Q22e/07mnXzjePpPGGyZr9v4ZjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEGJvYXJkcy4yY2hpbi5v cmcwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQC BIH0BIHxAO8AdQDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAW1x yRqAAAAEAwBGMEQCICAjUMoP8eMtJREcD4SAajnBXEq65Ay88OHi+Yqz0hkjAiAZ dKtidUWoi5ViBFRvqjwYLnySiAPoZbM2c8roqvzKZAB2AGPy283oO8wszwtyhCdX azOkjWF3j711pjixx2hUS9iNAAABbXHJGqwAAAQDAEcwRQIgRMsukgiu5GQRd3l2 PIJqleP8bgx+bJst5pbhhLUqMScCIQD4dZIPyXgbjlBzCtYAlUrvrgHbHlBN+vwq //8L14dAXDANBgkqhkiG9w0BAQsFAAOCAQEAjazTWtuKzx0SUq+cdyjmhJsCMusg v1bR6CEqExEq5sk18wVh6Va9ecL3xUUcpLwGE2BPIWu3WUf5R5j+bus5VV5U4wDz BHv9opnM9QeInAoQIkqCmDl+KW/vMm0RafDbRjIfCJFSrOCUrZzurYX2GM6qGSiY aHpcZxSdmLinhwksraaLwn2E+RHnOdyBPmUo4Q9J+jfeExpX+X9gbbTKHLq4McZb tUTiFmiYRvJCsnT61dTQwRVrHF2Fr+9UR12u7IowL2AOdI718xBuYjcpJXnZhsrd G39WyOwz2VXA7/geHNxUlZdTWevUEMOAw89SUPEkRXy1cM1fP89LW5I5tQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA3JfbMunUh77c5R7SOH7v oPUJrFkvUZgSTcW3Pt4YKoi8Y4fK8QqgJHgJIMzUUXufqoWXjyMlsRtp5hhawIHU FLZZKmnPjQMPELQGwj7GpYgT8yjBhpXtdc+7ml2l5U0RrnXgCOGX2DrQMOpIULA/ v2RaykYiTMe2Q34wZyjJI3DDWZL/hMlV40H8P9fWzdO9ASbX/FKyaJb+E0W3jZBu g+K2Q89fLykTkL3Zho0ZHQrCPaHPlm/JbhOBHxgY6Jr4miIMNZonWcLa5q5xPf0e UlUNU/+4yV4Qf8V8sqBAm7qFszmpern/3bKAD6g/8zade/juBaJNQUuDQEHkJlfc N1HJKus+rM1m2tUDj1utg+IswD3hCkUWWHBpbZagjKIOxZxbbXuiBXW1fWY/xlfd 7ql5KNyJPkd+YVQ5HYRwdK/6ie8Ka0Y/AFjkEFlY/6AE4UazrNt+uYZ5UyZuVBbg 5HZLJXy7WXGP9Mugxjf9TImMND3JZv61IuSztKVN/q0xAjTNqPPk7hq9Ug9bTYzc kIdR3M/xBye+YFpLJxDJ7NP1xCURCs21i33J+YfwFv2St8QqZE/s86FPivJ/hKWZ 7IQHFi3Y1G2cSDYDv6AWBKIW0UvSeIeGtcyTDH4MH5G50ctCqozZKyfAxxDwLMeH hVlhUqvhgUrJEwKlqhjhQgMCAwEAAQ== -----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 266999902322499091501532276107952458812942 . . . . . . . . [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 2019-09-27 07:14:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-26 07:14:27 +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 'boards.2chin.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 899941692744362541421280456941087597307076231863022548198636333420432351225024305898424229558338084333035120953094946444960411705045878394782269174678802670873718218398071216163625640968555426881366767867818352376594692708782990487235144157926474965323596159253839268288433150060287536512293073782418055694794558280660393967732216537836893869435724559116067765659329654440528920500082027988241711521504215642453978022250547873965506175023665674495498588392766472113369505972061968888886584901697453513209427304193269438002876315379360658796514581627483680100549758857993005507476313936231216063682392034972231384395523123764216959455968688375464713332122011553649385857124596734176725476245574573485776010483726592271243353991703493488253651188640736757747998702281950449273327891065600034822949252186122388560009056724972111757829592710905039721589190064412050038698206363736937441337863496004786474376519940725573760288748023244786612038891745730319787531052227231281701615203334278512925971576534948536513973935657589562319543843866490496378833997210091397400342520081866164375111580545736985543756947569644829787397828754195273892699306503090822535949233870026057893900225651258903502826315453895986270665413422683593624531321347 . . . . . . . . . . . . . . . . . . . . [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) b7436d9eff4ee69d7ce378fa4f186c99afdbf866 . . . . . . . . . . . . . . . . [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 'boards.2chin.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d71c91a8000000403004630440220202350ca0ff1e32d25111c0f84806a39c15c4abae40cbcf0e1e2f98ab3d2192302201974ab627545a88b956204546faa3c182e7c928803e865b33673cae8aafcca6400760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d71c91aac0000040300473045022044cb2e9208aee464117779763c826a95e3fc6e0c7e6c9b2de696e184b52a3127022100f875920fc9781b8e50730ad600954aefae01db1e504dfafc2affff0bd787405c . . . . [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) 008dacd35adb8acf1d1252af9c7728e6849b0232eb20bf56d1e8212a13112ae6c935f30561e956bd79c2f7c5451ca4bc0613604f216bb75947f94798fe6eeb39555e54e300f3047bfda299ccf507889c0a10224a8298397e296fef326d1169f0db46321f089152ace094ad9ceead85f618ceaa192898687a5c67149d98b8a787092cada68bc27d84f911e739dc813e6528e10f49fa37de131a57f97f606db4ca1cbab831c65bb544e216689846f242b274fad5d4d0c1156b1c5d85afef54475daeec8a302f600e748ef5f3106e6237292579d986cadd1b7f56c8ec33d955c0eff81e1cdc5495975359ebd410c380c3cf5250f124457cb570cd5f3fcf4b5b9239b5