www.comiso.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:b5:0e:d5:57:81:d9:66:44:cd:cd:e8:85:d4:7e:0a:3c:21 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:b5:0e:d5:57:81:d9:66:44:cd:cd:e8:85:d4:7e:0a:3c:21Serial Number (int): 322947683133999808931765632378743609244705
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 81:1e:2e:23:4f:4b:8d:ec:10:39:d5:52:3f:3b:7a:f7:c1:25:ad:3a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3a:f6:09:27:8a:93:7c:60:c8:ab:a0:5a:ca:90:a9:b5:e0:b1:33:6b
Fingerprint (sha256): c7:8e:ce:86:a5:97:01:53:9b:88:de:57:d4:36:3e:71:9b:f1:c6:5b:e9:a9:d7:b5:05:16:61:7a:55:d3:8a:d4
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----- MIIGVjCCBT6gAwIBAgISA7UO1VeB2WZEzc3ohdR+CjwhMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjkwMDI4NTRaFw0x OTEwMjcwMDI4NTRaMBkxFzAVBgNVBAMTDnd3dy5jb21pc28ub3JnMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwD1Hq8Om0YKXZ3W550lik+fU6ZWvB05Z vXVkGnqj/Al13mn3GTCvXChOTCVicjyqyQRoiTduQ23LjzshP8QHFArqAYd/8Izs kWwOrGdo8bjlnpKNpRLqrY+wirjW2wK1xE9Qad/4CNVEto5MHiQnHO23xuUTneQP Jy8o98WRHxdimvvmfCWe7TO3MmB/LUiPsRzGwYx7PnhQuF9XXuGV8AQZDCg87pu4 JLo3j4xHNdqUEJAWCbrmVUvvKdNoKY5Xw6T15cBC4yXObTZiLPk8eVgAnTP5fdRc 37b4NNlmu47VrslZq18XwxW7EXM9uvMNZyaZYuUMeIY/qo8mcdM57VDecBj1rJiT yjDbwZCwEwTfbyCbZoyNqVFo7hD28uhUVAn9Mv2lgnXcTNAXxqsKoL8KWxgSCYti 2foh/QySnCI3vUl8S6ijOypc85ytZzcdpfJQUI9aqaDe4leqQzk5rytEHHgZCWVZ nD4nPE8VLQyi0U3OS8HvtqQ81aCHr3MmDRPyVGn4oqqDBS3/aFL3cLgEcGo7HqnY +Gzglm6UCMVEVUEoytzYxqSOVW+In9M2KXX1eqbrm31MuPpRg1238j6h/EIaF2UM 5olAh8qlmhqqKqGI1t4jsMPXfTOtrFtTaiUc2q7bL1q5UCVdHVlj6/ggJJnmglzW vwEjtmeuCr0CAwEAAaOCAmUwggJhMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUgR4u I09LjewQOdVSPzt698ElrTowHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cuY29taXNvLm9yZzBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQYGCisGAQQB1nkCBAIEgfcE gfQA8gB3AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABbDtYPH0A AAQDAEgwRgIhAM4L5VMUEqvxxzv5TQD3vjvRxRk3+l3RlVlmFW3sVGkhAiEAshK3 j45BqIskgf74E9xRE6B1P/seFStlgcyvjHSoZWUAdwBj8tvN6DvMLM8LcoQnV2sz pI1hd4+9daY4scdoVEvYjQAAAWw7WDycAAAEAwBIMEYCIQC1knfTybDZ5BMQeBut 2ovYQ6Os+Q6DHYfbU1qN68RHtwIhAJ2xm1XnRCiOlRE/hiRgaYOg6TttJ6yaaUqO 3p5R9Z/QMA0GCSqGSIb3DQEBCwUAA4IBAQB7tqGZMsj5zP8x/n5bmTNz8xXoPSPc BOAZJZcAd4p+imgGXHNkTLu0g915H8L0AgSbF2WK4AYz4a3GCU0VWPU4nn2OYIS4 ErE/DsUQMWo5cMMcQIYS71D9trhUJu0cjY3tphf5XQKFzrtk5GS2SQyuplWLKzZ7 5Cn6EBG3MGb1Zerplt2Ux0KaZn0Z5azsBYSGZ7n1BjGCy52Kp9p4gBe8EgyQOJOJ e0oMwJ1NmB9rCmEVDJWPfHeXjveB9fbz6PyiAje0WrWezAWoqrooQTB1dmOCFRJk ooExYyg+HiK1nEtvE2pueazV9VA015l83CaPSrXY4d4FCqvRc0W/ToAa -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwD1Hq8Om0YKXZ3W550li k+fU6ZWvB05ZvXVkGnqj/Al13mn3GTCvXChOTCVicjyqyQRoiTduQ23LjzshP8QH FArqAYd/8IzskWwOrGdo8bjlnpKNpRLqrY+wirjW2wK1xE9Qad/4CNVEto5MHiQn HO23xuUTneQPJy8o98WRHxdimvvmfCWe7TO3MmB/LUiPsRzGwYx7PnhQuF9XXuGV 8AQZDCg87pu4JLo3j4xHNdqUEJAWCbrmVUvvKdNoKY5Xw6T15cBC4yXObTZiLPk8 eVgAnTP5fdRc37b4NNlmu47VrslZq18XwxW7EXM9uvMNZyaZYuUMeIY/qo8mcdM5 7VDecBj1rJiTyjDbwZCwEwTfbyCbZoyNqVFo7hD28uhUVAn9Mv2lgnXcTNAXxqsK oL8KWxgSCYti2foh/QySnCI3vUl8S6ijOypc85ytZzcdpfJQUI9aqaDe4leqQzk5 rytEHHgZCWVZnD4nPE8VLQyi0U3OS8HvtqQ81aCHr3MmDRPyVGn4oqqDBS3/aFL3 cLgEcGo7HqnY+Gzglm6UCMVEVUEoytzYxqSOVW+In9M2KXX1eqbrm31MuPpRg123 8j6h/EIaF2UM5olAh8qlmhqqKqGI1t4jsMPXfTOtrFtTaiUc2q7bL1q5UCVdHVlj 6/ggJJnmglzWvwEjtmeuCr0CAwEAAQ== -----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 322947683133999808931765632378743609244705 . . . . . . . . [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 2019-07-29 00:28:54 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-27 00:28:54 +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 784268225295539098132333799666050785809414628822347616944120782650517941334282104703288879382234651606252999561508996682444151003454274813798865789048032048871681212254262344984449874564460248063616352975579647467360456858190356095607490543845231445427843870136217036107022494436218761144017491990676749529411529082113834729284262812809707384473865986949060365387935233566456548387935673717585569131078147281103250140598621508861339352075597359887589152958062731536052323719071217058742853832223549856505171854881775868845344433183593816311875646476543833565710520414935802735608511092268970987566270261892970723835920671148893527950117624157698103228541852983554364465622214638328364786735946333139653710739407062759114662317267677988622923395512461376186592478751103475234381242840965013162803307556225581862318878147599770903159869300375512121139620216306428131380622828731337782062801891859583879419384008734779828856636121934715850278473996373947421051290313364954132406615726535778163009090445043681460788327239878154116611149468845731904088365648441231315582884515081712307568481539548521771682891399433229790285183101636236029796759204261798598220508674273731201791204967070415148831341072573969585669301894197688286302833341 . . . . . . . . . . . . . . . . . . . . [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) 811e2e234f4b8dec1039d5523f3b7af7c125ad3a . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c3b583c7d0000040300483046022100ce0be5531412abf1c73bf94d00f7be3bd1c51937fa5dd1955966156dec546921022100b212b78f8e41a88b2481fef813dc5113a0753ffb1e152b6581ccaf8c74a8656500770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c3b583c9c0000040300483046022100b59277d3c9b0d9e41310781badda8bd843a3acf90e831d87db535a8debc447b70221009db19b55e744288e95113f8624606983a0e93b6d27ac9a694a8ede9e51f59fd0 . . . . [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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