www.comiso.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:8f:5b:d9:b8:66:94:7b:c5:14:84:2c:22:13:fc:d8:6f:81 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.comiso.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:8f:5b:d9:b8:66:94:7b:c5:14:84:2c:22:13:fc:d8:6f:81Serial Number (int): 310119326481100262675540253072500790423425
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 46:18:93:52:06:11:e1:c5:19:1d:71:22:72:76:d7:bd:5f:29:c4:cb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): af:f5:04:f1:51:64:6e:e8:8a:27:d1:8d:42:71:42:3a:13:17:ec:a0
Fingerprint (sha256): b5:65:ea:a0:dc:4d:85:7b:f9:2c:2e:ef:b9:b3:68:32:75:ab:d3:3a:35:29:03:7d:8d:97:f7:2f:74:39:97:8c
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.comiso.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.comiso.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
www.comiso.org
Other certificates including the domain name comiso.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.comiso.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgISA49b2bhmlHvFFIQsIhP82G+BMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjkwOTIyNDRaFw0x OTEyMjgwOTIyNDRaMBkxFzAVBgNVBAMTDnd3dy5jb21pc28ub3JnMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtI3JK1ZWCg81wrHAkNggtEp16nJg1LpT y4mEMxBZUbIBWvwLyyqfv8IxEWJ153cPfuSxH+6JCR3Frcf8aQNkhHH3JlxLA3XR FrazjCZygC+P3LzmwplQ+GkftAZ4kPTsU/zgMM53PSUPHXc7+EdLGbYttEpajHh0 dW3gRYzRhF0M4R8NOQTwX8uBJ48BjWkFRcYfTqQ7+vFyf/XnJmYd9yvL4OUJSfxu XOYsPmkKkoLyFQNccheb4LT5shcmjcYXWMisbz/l3t9SCJEb1iQHl3kpGOd1qIdU zZ3+XC46WR5QNZXqN0sPmKazXbwIn7YTx5DBjA7XFF/YU3Ew0wSDrnIVI/oiuGde TGV+txDD4IJ0eaMWQNEaSWrz+g0LdSsTfGW54JVgLs8c5gJrIzqvsrIzT1TYIWy4 p2Y8pb7PYMJRVnsU17e96IkCTAsFiNGGk0aweCZnc7z4cbH3L7yseDRZAjdl1Svz Sohtkf5FDuIXa+OgNhfNayny8TGIApQm457HpVKpxZ+b0mk3sqWOUM3f99MbXTQs MY36rYhglHoqC2p1w/IBqWQMGPWAqA9uj55IcAAYW4USm/Xc00DvvCESWyzn1M/+ FL9e67K9QzCdM5LChwwEU/P/xZsBs6tpNLUkbl6q/evHSiI3R3dwv0ApE38x1vKG Z/M/tQPlXK8CAwEAAaOCAmMwggJfMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQURhiT UgYR4cUZHXEicnbXvV8pxMswHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cuY29taXNvLm9yZzBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUE gfIA8AB2AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAABbXyLQZsA AAQDAEcwRQIhAI9A6pw/cUQSServZ/rE0GAIlnHJWlmD5BLt0Lu9RnC+AiAOdYlB gU7w7Fg4rf5espeCf1mMcEucFLgXiLgWzOziWAB2AGPy283oO8wszwtyhCdXazOk jWF3j711pjixx2hUS9iNAAABbXyLQZUAAAQDAEcwRQIgMeESqiSD5jhJgXuu2hmf aP4nXTTXOVr8RF2Tzt7jwFsCIQDT0jGQTuNN80KBHUEFFJv6BS/+VJeB39OqDMvc z5T9zzANBgkqhkiG9w0BAQsFAAOCAQEAev4IKmP9YKjiCrSgVQAQkgUWyTAK+yO0 Jx/t545f+AV7M91bbDBZt8pGABq5NpdsHK66sSy4wS6MIBd0OOVwRrTGQGwFykI5 QK/4fcK93qJC0bNVFbmQRPuY4HfnI++oSB0Pb4tTz2EVIiSpNdwKo0jmH2mlut1B ayPRcTHSsOPH/qVh9Uzzz2xyx0i6hjwdrfTksaNKimcjM9Ke1Nu7BS+hc+aV04L+ owfLPk0mF1ACNfkrT8LUabZnLJ30GCvbOfQykDuz96njKFG7FHQ6qO8F3jcCazT1 i50jyE+5CvAsEYOYclY8ap0vxx98HeJSD0k3V3R9v2KBU5fldMRvQA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtI3JK1ZWCg81wrHAkNgg tEp16nJg1LpTy4mEMxBZUbIBWvwLyyqfv8IxEWJ153cPfuSxH+6JCR3Frcf8aQNk hHH3JlxLA3XRFrazjCZygC+P3LzmwplQ+GkftAZ4kPTsU/zgMM53PSUPHXc7+EdL GbYttEpajHh0dW3gRYzRhF0M4R8NOQTwX8uBJ48BjWkFRcYfTqQ7+vFyf/XnJmYd 9yvL4OUJSfxuXOYsPmkKkoLyFQNccheb4LT5shcmjcYXWMisbz/l3t9SCJEb1iQH l3kpGOd1qIdUzZ3+XC46WR5QNZXqN0sPmKazXbwIn7YTx5DBjA7XFF/YU3Ew0wSD rnIVI/oiuGdeTGV+txDD4IJ0eaMWQNEaSWrz+g0LdSsTfGW54JVgLs8c5gJrIzqv srIzT1TYIWy4p2Y8pb7PYMJRVnsU17e96IkCTAsFiNGGk0aweCZnc7z4cbH3L7ys eDRZAjdl1SvzSohtkf5FDuIXa+OgNhfNayny8TGIApQm457HpVKpxZ+b0mk3sqWO UM3f99MbXTQsMY36rYhglHoqC2p1w/IBqWQMGPWAqA9uj55IcAAYW4USm/Xc00Dv vCESWyzn1M/+FL9e67K9QzCdM5LChwwEU/P/xZsBs6tpNLUkbl6q/evHSiI3R3dw v0ApE38x1vKGZ/M/tQPlXK8CAwEAAQ== -----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 310119326481100262675540253072500790423425 . . . . . . . . [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 2019-09-29 09:22:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 09:22:44 +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.comiso.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 736595446577181507085426685214020577182525135722712417234137294639643770406196188362802102398990325293058353904174870106078431164255665530056882471422315261882198665267136260866436406205726599565844336413911349195476563656246093828218928495934228118904619087788915547674963785539008418937839787726761027931660754503504676644806195444702949178514751804457887717455216339902847681829681817203463695108999263331734343047768724113646708221799660603854235993333662528601036747431879170692082828864679463397364745863242799336775921022090698022131244841036260948625302637178973959780126264666314635355543964970353685728021748102895028664122718651263569327048361335052352136760085144140202555694090009314798937380208204717920632627803320159568620715532307430311229139744449796024168381513507063846503192660328636362018960980910807083205402196103265001229187681444632354200941951526003734363439416231634469201889306491191573166010299767033328803174711577559966469205081189884836027307597311853246736195275780565502199482338707651649081901515005047909538423042343881832662695968651101868839579372264789636909016898266669137293055522123989286053834046927273053988487637389903356870269136376363753066214841348824757561596351321304552975871859887 . . . . . . . . . . . . . . . . . . . . [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) 461893520611e1c5191d71227276d7bd5f29c4cb . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.comiso.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d7c8b419b00000403004730450221008f40ea9c3f71441249eaef67fac4d060089671c95a5983e412edd0bbbd4670be02200e758941814ef0ec5838adfe5eb297827f598c704b9c14b81788b816ccece25800760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d7c8b41950000040300473045022031e112aa2483e63849817baeda199f68fe275d34d7395afc445d93cedee3c05b022100d3d231904ee34df342811d4105149bfa052ffe549781dfd3aa0ccbdccf94fdcf . . . . [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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