www.caivano.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:1d:4d:b1:c7:11:0e:17:f8:0b:5c:ce:7f:ac:69:d2:92:d3 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.caivano.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:1d:4d:b1:c7:11:0e:17:f8:0b:5c:ce:7f:ac:69:d2:92:d3Serial Number (int): 271308320065758106223226152595995537609427
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4b:81:7a:dc:92:02:4a:b1:4a:e2:e7:87:12:29:e9:d1:4e:59:b4:fc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): df:4a:de:4d:de:9f:af:b8:4c:86:52:50:43:fb:71:43:92:7e:ec:61
Fingerprint (sha256): a3:34:81:20:24:c0:78:da:28:17:41:c5:f7:d4:16:17:c1:d5:3c:d9:e5:cd:8f:ec:3d:3a:b5:00:b1:a0:c1:4d
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.caivano.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.caivano.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.caivano.org
Other certificates including the domain name caivano.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.caivano.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgISAx1NsccRDhf4C1zOf6xp0pLTMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDIxMTM5MzFaFw0y MDA1MDIxMTM5MzFaMBoxGDAWBgNVBAMTD3d3dy5jYWl2YW5vLm9yZzCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAL5EMW7+YPJXwnCDjUjHDSwFBVO5fq6B ljaH37H3/aDkiMSZmbWR9RFsS4x4Pfrhl59iKcxBp6g7yXVPAGMefvSs0Of6Nw3C EoiMW+J0sagsp2D/WqxZ2SxduRuIC7Heref0imPsz+7UMuukADXHCE8BIMwidfOz ZnBmnUr9neM+0XZgQFs05E21hQEO1qXIX6wY2fU6FPHCXeF0Vm6Jj1+8O9zp5jm/ UM0Zp+UjoKzc1LnUUwQDnvHgFO/swoTVD8zNFrKBgNIXUeyZMhvtNcv+hGGS4Jmh R6kNjx2H480P/uSRBDdvNd5SmBE64hDzSfSPIMmMtKiFixAKGJqvAi0DoZ+3HRNc yBhYROnbAUbFFWrGhC6nnUm/djLiTJNRJz8VbHhfnMnHxFXD4150XsW3FPsXMo6P b9hDw0Y7jlclDA52hqzpuMOXVYqIhnfP8almXzrBHKET8bzvoK0k1e6w4HzudWBv vFsvAsiMdun7frrxfv4mHqwcQGK2VQMZXu/5Rch+R+jyYkpszZEL+2ExTx6ykNdF aNA+4twQEsrv0Mg8mObAbA2ci/W1/wxRD4LYnYi1vt1zvToLWciQ6QXZIYCttHs4 3Zsr5fkiJlOwtP7gKs/cFGzi/ggbfIQPaRfGDbWgBedcTxu0daaRztVb6A9BLcl4 KWizqFPiIojpAgMBAAGjggJiMIICXjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFEuB etySAkqxSuLnhxIp6dFOWbT8MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LmNhaXZhbm8ub3Jn MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB 8wSB8ADuAHUA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFwBenG iwAABAMARjBEAiAqUUJfOa3iGS4u/ObLgzTANc7RoPysXM8I2vC0W5GbUAIgaHHr d7Iqv1UAgwNm9CkNCxpSGEdS8dI/vBwSNdzKWqgAdQCyHgXMi6LNiiBOh2b5K7mK JSBna9r6cOeySVMt74uQXgAAAXAF6caIAAAEAwBGMEQCIHmdTaVRn9EAU2MPOIMh QOuWqnpjB0ov/BfN/9cOgH2OAiA7ZtvcG05gLr1baymd0UAhekNuns3UUyQ+137g SN8N0zANBgkqhkiG9w0BAQsFAAOCAQEAKusHMfsE2nXr9C6NpzegaEEafQpZKidm 7QcAsS11NeNERsz/u0ExOa/q5sYBtEVoLSkbxVMAbM2+/1NVR4666gh+jgn6L3DJ GaO+5qFNaxV45EFnTKfN7Lgp7T3yybxLEu/y3ZV6f1awUNXHRO8tZ7UPiJnt7v/1 pyQdknKiPzouon7nLDG7m984AhS4CV11/oWw+IeqIXb8vJX7mFHVniDQxD3fGPv+ f8/yPN+P1Bj4TuKkBZLEj80tGbGU9pTL+b9L3VcE4CIcYPPCFJztVult2zJWbLe9 mJBvCDl39r26pBd7yIiSxOWPqyH7LlhS6DtLk31kmBpF/I/Wr2gcTw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvkQxbv5g8lfCcIONSMcN LAUFU7l+roGWNoffsff9oOSIxJmZtZH1EWxLjHg9+uGXn2IpzEGnqDvJdU8AYx5+ 9KzQ5/o3DcISiIxb4nSxqCynYP9arFnZLF25G4gLsd6t5/SKY+zP7tQy66QANccI TwEgzCJ187NmcGadSv2d4z7RdmBAWzTkTbWFAQ7WpchfrBjZ9ToU8cJd4XRWbomP X7w73OnmOb9QzRmn5SOgrNzUudRTBAOe8eAU7+zChNUPzM0WsoGA0hdR7JkyG+01 y/6EYZLgmaFHqQ2PHYfjzQ/+5JEEN2813lKYETriEPNJ9I8gyYy0qIWLEAoYmq8C LQOhn7cdE1zIGFhE6dsBRsUVasaELqedSb92MuJMk1EnPxVseF+cycfEVcPjXnRe xbcU+xcyjo9v2EPDRjuOVyUMDnaGrOm4w5dVioiGd8/xqWZfOsEcoRPxvO+grSTV 7rDgfO51YG+8Wy8CyIx26ft+uvF+/iYerBxAYrZVAxle7/lFyH5H6PJiSmzNkQv7 YTFPHrKQ10Vo0D7i3BASyu/QyDyY5sBsDZyL9bX/DFEPgtidiLW+3XO9OgtZyJDp BdkhgK20ezjdmyvl+SImU7C0/uAqz9wUbOL+CBt8hA9pF8YNtaAF51xPG7R1ppHO 1VvoD0EtyXgpaLOoU+IiiOkCAwEAAQ== -----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 271308320065758106223226152595995537609427 . . . . . . . . [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 2020-02-02 11:39:31 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-02 11:39:31 +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.caivano.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 776219105640234506950956413149869096329643540709508744065167674215590712172877039521791760723961184100231681594581006521814159556722971404496191011003232645714261703213010141204506736203832214093556225906128820801868935277987038324964919564675037288750790999850158494003332879499999670670422268523845304562949878240046272066223230888274080362961511436060456884062556110970659524995569894475157208148433748572708431316756996002344104952078651782376307897016054176467912568312760530062890082144310347749963831289599136429550335804649197632277387829706011132940438987721635034707410124708216686625399789303158281002809918174741732392168318267494478313094949682940247742982166028884999722675899117280212464369401378687322054214140829408303022984751512039656328935375754382142241310984704263230466530464289902934685601779325178459100478264116044066136623863824566166724025986399765509961555392985480972297208106939175154481368226874466518748915521263512308383259008594789322823666637525957887165720881217093698043788614112108269085702631173360690703815882067490218144956599759017205395362246041101189083940699960792901121924371798923384507010090664356232049565893889469792190896813359770469150583324451585374712275905237602384578772895977 . . . . . . . . . . . . . . . . . . . . [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) 4b817adc92024ab14ae2e7871229e9d14e59b4fc . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.caivano.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000017005e9c68b000004030046304402202a51425f39ade2192e2efce6cb8334c035ced1a0fcac5ccf08daf0b45b919b5002206871eb77b22abf5500830366f4290d0b1a52184752f1d23fbc1c1235dcca5aa8007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017005e9c68800000403004630440220799d4da5519fd10053630f38832140eb96aa7a63074a2ffc17cdffd70e807d8e02203b66dbdc1b4e602ebd5b6b299dd140217a436e9ecdd453243ed77ee048df0dd3 . . . . [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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