www.cuffia.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:11:8e:3a:49:65:d2:22:d0:87:5a:cd:7a:0e:c8:cd:3f:1d 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=www.cuffia.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:11:8e:3a:49:65:d2:22:d0:87:5a:cd:7a:0e:c8:cd:3f:1dSerial Number (int): 267310711050238926313505932519080926723869
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: fc:4e:ab:6d:a7:f0:ba:13:4f:12:c2:f6:19:9a:2f:ee:0e:9a:80:c8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 1d:e2:03:b1:f2:ce:83:88:0e:6e:41:23:8e:af:3a:1b:a9:d0:a1:7d
Fingerprint (sha256): 54:6b:65:74:d0:77:46:86:6c:37:14:19:9b:a1:35:47:32:99:6f:38:3d:05:8f:f8:f8:68:44:38:20:a2:00:39
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.cuffia.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.cuffia.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
www.cuffia.com
Other certificates including the domain name cuffia.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.cuffia.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVTCCBT2gAwIBAgISAxGOOkll0iLQh1rNeg7IzT8dMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjUwOTM0MDdaFw0x OTA4MjMwOTM0MDdaMBkxFzAVBgNVBAMTDnd3dy5jdWZmaWEuY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApWYJ+wz58EObCacCEMAQqKKqAbTY3coG QEPt9k3hzD/JFaNKwBz6nmMXRgrBM/bSDNxY2b/FCL/ZjTDunFLl9k6qwLMw/bY8 JHNuk5RqvOGngQIG3kuA2B+wYedFkBGJbAQ8lgCwGNn9fzyZ518qXOJKLqzvNbQp lVCG/12aKPIwwX135vwQQaqv824B3GlMM5/JJTGWs/zR4v/h3koweQ8kL2oEAhLU BTkBSg/WjnNyzfBl5E9XXZxIJQRaA4w+yDyyol0rl1cWDXyExtropkwMDzvzNKIT dw37Tm9MVSe5hOf/WsfUgnz1zMGQIquEHaN1Xdm6S4WEJA8Dsd8k/FX2IZZfB0HR f4HCrN4TH/L4w60oGImHs16PyYdBgmleNMze+FF3Vplbx6zcxvjZ3LN+cDqv9jZK UpK2xQKpmrcry4wZZddItnQ8cdj3BdZaRjLHIY72sReQNyzGphx5KTJ0SgPRjrs4 1nnLu/HbvPJ6BRpshEmRUCsenliwoIgcEBAj1hnweEGw4Ogk/IUqyEN8lfvMu4Cp 5tUY8fnnQ6M5QDJnVCb4PkEaH/693MKnNRnqGVHckhEefc89WvidYNhwIL7lWEmp p1F3g69Nw/AjJQ+ZDds9NjYCDSvfjo51B69/g/V9hYm+QQx+4s10K7r0isdYCRqL AEvLB2QveBsCAwEAAaOCAmQwggJgMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU/E6r bafwuhNPEsL2GZov7g6agMgwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cuY3VmZmlhLmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYE gfMA8QB2AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABau6ODA0A AAQDAEcwRQIhALXNnwGWvD/+P84+XB8btXhDKWk3O3vtWm4oXaJQR3o2AiBd9MRk I072adoYFhiVrszbpDgirrlg9+7BAdB7qC244QB3AGPy283oO8wszwtyhCdXazOk jWF3j711pjixx2hUS9iNAAABau6ODDIAAAQDAEgwRgIhAPeX64BenZgOm6ZK7QrB YSJkh2qSjdzEw5KgHmtr2Z1MAiEA0sr7ZpRPQVOUfND8xt5ilBy2KJJK+3Emi2aV +dS//q8wDQYJKoZIhvcNAQELBQADggEBAExxra97u4oj1qaHQMy9gBLLKurfUa/g NpnLLvPS0pW08NTexqKP3wTYOTDOIAodmvTUrxCBNRUxFjTaOEQ+03/qz4jzXjTO KaGPQpBwlwWuAu3nsODMzwACg0tqUM9j4oBEyPkP1BVy8RKAZiKtCM5bVXCZP+pC 06YYK2PLEdJR/mKcxTIaXE4tysJNv/ueuyime0dab5YRF0yLJo1mgNxkE3q2Wwdx CT6ETq4YMIjUxmeyK6HY/vH/zVC6ww8/A1D6ntsSpfdBaS8G45QsfWvsFbQQk8yy X81F9uwPTFD4SrF0PIZJkUrGXD6loVvOQQtn38fAJdA+Wmd8luDwKYs= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApWYJ+wz58EObCacCEMAQ qKKqAbTY3coGQEPt9k3hzD/JFaNKwBz6nmMXRgrBM/bSDNxY2b/FCL/ZjTDunFLl 9k6qwLMw/bY8JHNuk5RqvOGngQIG3kuA2B+wYedFkBGJbAQ8lgCwGNn9fzyZ518q XOJKLqzvNbQplVCG/12aKPIwwX135vwQQaqv824B3GlMM5/JJTGWs/zR4v/h3kow eQ8kL2oEAhLUBTkBSg/WjnNyzfBl5E9XXZxIJQRaA4w+yDyyol0rl1cWDXyExtro pkwMDzvzNKITdw37Tm9MVSe5hOf/WsfUgnz1zMGQIquEHaN1Xdm6S4WEJA8Dsd8k /FX2IZZfB0HRf4HCrN4TH/L4w60oGImHs16PyYdBgmleNMze+FF3Vplbx6zcxvjZ 3LN+cDqv9jZKUpK2xQKpmrcry4wZZddItnQ8cdj3BdZaRjLHIY72sReQNyzGphx5 KTJ0SgPRjrs41nnLu/HbvPJ6BRpshEmRUCsenliwoIgcEBAj1hnweEGw4Ogk/IUq yEN8lfvMu4Cp5tUY8fnnQ6M5QDJnVCb4PkEaH/693MKnNRnqGVHckhEefc89Wvid YNhwIL7lWEmpp1F3g69Nw/AjJQ+ZDds9NjYCDSvfjo51B69/g/V9hYm+QQx+4s10 K7r0isdYCRqLAEvLB2QveBsCAwEAAQ== -----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 267310711050238926313505932519080926723869 . . . . . . . . [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 2019-05-25 09:34:07 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-23 09:34:07 +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.cuffia.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 674767375707452652929067333867407706549919681270155470549178116770828511481766132943704804547127491180205880568084625440366964517821895107100101076973477338881937709896440523810194947226263556757852555378559509342352707012892388246398282378844103197510509979365736149368064556077500627862495102908737453300177484424218227444771299115538108962490055678729180940543964372665104325858364600467478455249709639761037111420564674152300474042676813736575130163890332283624342343162634172557412874012610636391474942590407249143951251542902407984157421042655686183604993216588474703921909664913039491488290676628811009466035232835096420527008086840247815726876049438444972973080690638803256830220577781428725542687742427025510889264680948199167470698536903742506234278478841394945472840514432270676218057133725428036875427680853236200847351498978181980389690727815540174842352006650251815087111917888037242581533262778253993017118302073713941160233929564065897098707604526750736936646960580804028502607300289222779480909973210480632305250041323615747988958549855266535725945010240658493114907564074384189774491918899340340901204129509258403037403857178334743137039173191124227892375463708353012279696149590106728170966728587632700342112581659 . . . . . . . . . . . . . . . . . . . . [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) fc4eab6da7f0ba134f12c2f6199a2fee0e9a80c8 . . . . . . . . . . . . . . . . [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.cuffia.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016aee8e0c0d0000040300473045022100b5cd9f0196bc3ffe3fce3e5c1f1bb578432969373b7bed5a6e285da250477a3602205df4c464234ef669da18161895aeccdba43822aeb960f7eec101d07ba82db8e100770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016aee8e0c320000040300483046022100f797eb805e9d980e9ba64aed0ac1612264876a928ddcc4c392a01e6b6bd99d4c022100d2cafb66944f4153947cd0fcc6de62941cb628924afb71268b6695f9d4bffeaf . . . . [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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