codespectra.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:4b:99:3f:dd:8b:ae:c0:87:9f:af:03:f1:a3:8c:d0:1f:f2 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=codespectra.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:4b:99:3f:dd:8b:ae:c0:87:9f:af:03:f1:a3:8c:d0:1f:f2Serial Number (int): 287061738805887624664752979319265269129202
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d7:8b:61:41:d4:59:29:64:1b:d0:01:2e:61:65:4a:7b:f7:a9:2e:3a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 56:94:21:13:62:ac:2c:36:5a:86:99:d4:c7:d0:7e:1f:ec:21:88:ed
Fingerprint (sha256): 17:b2:d7:1f:d7:af:cf:24:fe:4e:e8:eb:81:a6:35:fc:d1:81:a4:8c:0c:5d:5a:5f:8b:5a:a4:bd:6e:8b:cf:61
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate codespectra.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for codespectra.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
codespectra.com
www.codespectra.com
www.codespectra.com
Other certificates including the domain name codespectra.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for codespectra.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGazCCBVOgAwIBAgISA0uZP92LrsCHn68D8aOM0B/yMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMDIyMTMxNDZaFw0y MDA0MDEyMTMxNDZaMBoxGDAWBgNVBAMTD2NvZGVzcGVjdHJhLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAKZqAthblQcwuGI3+TuVURwi1gMr75ue bCr64O5DoylEVqzB5/uJUxMoNo7jqHK09c3+xLRhYge2jNrD1E5sngvmuLVLMWxo R3Vm+OTang8JLWyqnsAuZRQr4pcgo+sfDwtoyOQXXcRoyzEMSxK31kNCI2cAisq8 QLpw4DynnmPjC2fYZUAvvbyNdq12wDh1lle1OrWTePBBBuqgi2nj6OEIjnqbOA/f zNwO83ejyepAi2bBYlavZBEsOEBm13i5f5ASM83cRFQRb1c/TvLVeZI0w2rZbxUn UqOWZIxt+zc0/9qI7HFQuj+aTbXRrSx5dwFNdiZFjn9OljXqW9r4/lV+cxK5lJ4c zZqvC54QkZgtZGcd8WQYEO32Qq5tQat8XX64KAtIAH0qo5Y6fn/2b7b9UHMnc8Py peGJhNf34BAXsrshMUWZy//wC9gfYytuVHYb4EA37UThj/WVC6wa/ev7qo+JN4US dxQ7mMURVZtPZVZCIbP2cttvxPCAkQo1k0IMoKz4zZCr9yv50g/YL6Q2aVlU1+xp H9HZ4ZeGe1hN519HxTjZpaiOnbidtzOBgaLuj4mb+HgWa2XMJEpwcovWyp7aujP4 fQgZaTkjGRAMUfO5FT3bJDO0Kd6fyiX+ZGX92BpLmxxcAC16nAdKwVqKVOCBS1Av YtjUBlhQu0dvAgMBAAGjggJ5MIICdTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNeL YUHUWSlkG9ABLmFlSnv3qS46MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYDVR0RBCgwJoIPY29kZXNwZWN0cmEuY29t ghN3d3cuY29kZXNwZWN0cmEuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysG AQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQu b3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA8JWkWfIA0YJAEC0vk4iOrUv+ HUfjmeHQNKawqKqOsnMAAAFvaGLZ1gAABAMARzBFAiEAuvDOF0vvyda2Xv1AT1zj SFBgl8hosqtPCl42EyDrVfwCIEZRC5/IQXZiJEpRQJaWUh0vXwimIfrq1At0+EAl QAjzAHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFvaGLZ/AAA BAMARzBFAiEAmku4XNcYOLudP6OgjyFjxq0pHaOPl1sqmVmWFhX542sCIAv+W9ra +rFgjHhLRAllCi9VSeulNChtoihjs3J5L11zMA0GCSqGSIb3DQEBCwUAA4IBAQBE L9usgcUG1m14q4teS/rGPMDvPDcUAk+1lT4E/kdWQO8T2W+9579tTWovgDTQbCq6 bU8uZZolZCQtLPvaiZgO2bhAqMfHsLeiTsBWgBLC/wI66Atna/4XkLMpBAutR0Xt CCdlEYaexZYwu5cgXqDqitvnEaFEK2SnOeLdQrbUzoooRwABltoxflTyiwq15l0B aJlQqJkfdVBLlKchN7jGwDdSuNv8Sj5dqAl8wGB4YYe6F8FG977OHoXf8MnEfW6g jJ7aHncIt3BRLMu9K7BR0P47WG6UTspVE1MhVrJ1ampHGEQA0Y3pAEUhU9cZrRjN X74wY/WJuzbKQrt/mM3M -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApmoC2FuVBzC4Yjf5O5VR HCLWAyvvm55sKvrg7kOjKURWrMHn+4lTEyg2juOocrT1zf7EtGFiB7aM2sPUTmye C+a4tUsxbGhHdWb45NqeDwktbKqewC5lFCvilyCj6x8PC2jI5BddxGjLMQxLErfW Q0IjZwCKyrxAunDgPKeeY+MLZ9hlQC+9vI12rXbAOHWWV7U6tZN48EEG6qCLaePo 4QiOeps4D9/M3A7zd6PJ6kCLZsFiVq9kESw4QGbXeLl/kBIzzdxEVBFvVz9O8tV5 kjTDatlvFSdSo5ZkjG37NzT/2ojscVC6P5pNtdGtLHl3AU12JkWOf06WNepb2vj+ VX5zErmUnhzNmq8LnhCRmC1kZx3xZBgQ7fZCrm1Bq3xdfrgoC0gAfSqjljp+f/Zv tv1Qcydzw/Kl4YmE1/fgEBeyuyExRZnL//AL2B9jK25UdhvgQDftROGP9ZULrBr9 6/uqj4k3hRJ3FDuYxRFVm09lVkIhs/Zy22/E8ICRCjWTQgygrPjNkKv3K/nSD9gv pDZpWVTX7Gkf0dnhl4Z7WE3nX0fFONmlqI6duJ23M4GBou6PiZv4eBZrZcwkSnBy i9bKntq6M/h9CBlpOSMZEAxR87kVPdskM7Qp3p/KJf5kZf3YGkubHFwALXqcB0rB WopU4IFLUC9i2NQGWFC7R28CAwEAAQ== -----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 287061738805887624664752979319265269129202 . . . . . . . . [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 2020-01-02 21:31:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-01 21:31:46 +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 'codespectra.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 678910320024901871041634940506656906597356271443471619908014962053277741932650661663474174852213610950026559677669749195110438364377947814666902224074056930652303650530896170615463445247254103308701339250085384532464636507918812327087024022821422801013448133720694257352216714558078518540795694636137834577699326635197380334526873167310206389400956782240145005035575091904965262155358688916822275749936625021419653314701846492703656620875843807294668535593360743313570355998244413430709073768189324553735365962784507056071139329087697129857178373201536863538486163399399493696696971476615789822597220156781486974165844253919175042217599647198681033972328403530546445386247333220302651337097196308921954596885954777266348683765402426730942574902662992637979560574942191979801162835803878367287931725046769870030735042654661038314009741000861594321013835968556579777645632870756268298901756709990750039237542597409683740606685862980504355032306589111174678998117051488153887429457544862843043336422190176237753560389604122529422093032549932274667086888175077606150274425565281535487740208318169656760378723706593355443010513676683130440296252127063852217055686144671783667321616079863456359660496121581405152084565884595955411833276271 . . . . . . . . . . . . . . . . . . . . [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) d78b6141d45929641bd0012e61654a7bf7a92e3a . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'codespectra.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.codespectra.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) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f6862d9d60000040300473045022100baf0ce174befc9d6b65efd404f5ce348506097c868b2ab4f0a5e361320eb55fc022046510b9fc8417662244a51409696521d2f5f08a621faead40b74f840254008f300760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f6862d9fc00000403004730450221009a4bb85cd71838bb9d3fa3a08f2163c6ad291da38f975b2a9959961615f9e36b02200bfe5bdadafab1608c784b4409650a2f5549eba534286da22863b372792f5d73 . . . . [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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