www.cuffia.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c1:4b:4e:62:b7:1e:c7:cb:7f:27:eb:7c:af:93:5c:1f:1b 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:c1:4b:4e:62:b7:1e:c7:cb:7f:27:eb:7c:af:93:5c:1f:1bSerial Number (int): 327111453712045118780818636689660266159899
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 59:33:62:2d:5d:75:ee:24:c9:b3:b6:20:96:b2:59:2d:d4:cc:1b:99
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8c:64:0c:f6:43:9d:d1:24:33:08:56:d3:c4:6e:53:00:a3:b4:9c:51
Fingerprint (sha256): 12:b3:8d:42:cb:96:59:08:47:b5:29:81:8d:57:7c:e6:5d:d6:41:e8:90:d6:17:9b:3e:00:d4:30:2a:0b:05:9c
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----- MIIGVDCCBTygAwIBAgISA8FLTmK3HsfLfyfrfK+TXB8bMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMzAwOTA5MzhaFw0y MDA2MjgwOTA5MzhaMBkxFzAVBgNVBAMTDnd3dy5jdWZmaWEuY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAy3xjUJU/vexWBQOBkOTtfLhC9NZzQRO1 /nt9WFAnDbZ0yN9DODpZHBNDSplZdG98zpoD7BbLR8eXW599ERXPdbGxrm7jGmEU ET9/vM0H7l9xKw33ORIugTYVgD7giMR6dG7A0L6kbY9AqhVgtdoO+aoOnbHrEROR m8VejZSqZHIVJ59dUOZcshiK3L03trqoy4Vc2AU5xA0pGlnAmDS4ElSRBU4J8t00 VDQXO1xa/v2lGMAkVdMGOuCS8kQg1sR2wHun771uXHSQLgZTMmJfhtOyNYehkmvZ yy4ANMntAT1QXbfhMjQghoJDTaxypnFfV4OhPnaSpxWPC8QOLf06dURN+7LEF+g7 tNLek9DWYNcgidJ4XhU1G6MGzg08jQuuDanUO356ZLKdWAqe/LyknIJhUaDwiyfv YRfVT+h9Sm4iywAuyuVQBEboeT0kYRSr3AqLdX2SynQDYTRToiheuGVDcKkqHyDS qW++VlrGKoMz57AQjla0UR3OM+1n+qg479l9C/u0vzlDV20pl/VLyzBlZJ/wvwUb GhfXM2rCW8zH2lVswkfewXl4abO4uWeMSboIPE0728RczEkVvW1i6hd8b6blRTy9 YATpDmuHlBDxh47FIXGqO5kvdo7/mkRGfBe9QWSVY1FX94lxsoIj1Jgrw1Cw1btA ZllPAO76iAECAwEAAaOCAmMwggJfMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUWTNi LV117iTJs7YglrJZLdTMG5kwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cuY3VmZmlhLmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUE gfIA8AB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABcSrrChsA AAQDAEcwRQIgJPuEO2+7OdhvZcoqyIfmyXgAjCww8hIMtOrz6XTTodsCIQDbtlHV pGGYCza4/RkI5tcqrPAuxtdscJZQmyWqz4oEsQB2AG9Tdqwx8DEZ2JkApFEV/3cV HBHZAsEAKQaNsgiaN9kTAAABcSrrCl8AAAQDAEcwRQIgYJ61rjCmKSfn1pz/+f2a TtJ2pvMvU5MQ1JgSILjXsfcCIQCIEmS+DjhEY+evqmujwVMFi1RbbWnjk+3CRNTJ QznazTANBgkqhkiG9w0BAQsFAAOCAQEAgisv3d+XJciBm6DM0BAxCfBu6240/PYX ub5JxfDC3TQy6NglZ0KISS/cXbDXqxrTDjE0fRy0JGo6t3Z6eGy/YRZHHkMdBZG+ YPzvtozpbC3swMYC/MEgyZsznH8FamSX7QOi+ue2SxoFD+iQLfDg/r+FhJrivHMo lanmYkI4QopHtg2aIl66zPh626WlH2tXugpV32c+ARp8NojBVhV8/6qMnp1sEQGr uu5R3BnxzYczTRDa9T/CV1U2U1M+F8QjeA6cYidBZmB3735RIB1FkGoV56bMMLFs 3NTd02i/4ew+2T9vSRQzAjKXctiMvCutRsKOxRqwMQWAMUTA/s39XQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAy3xjUJU/vexWBQOBkOTt fLhC9NZzQRO1/nt9WFAnDbZ0yN9DODpZHBNDSplZdG98zpoD7BbLR8eXW599ERXP dbGxrm7jGmEUET9/vM0H7l9xKw33ORIugTYVgD7giMR6dG7A0L6kbY9AqhVgtdoO +aoOnbHrERORm8VejZSqZHIVJ59dUOZcshiK3L03trqoy4Vc2AU5xA0pGlnAmDS4 ElSRBU4J8t00VDQXO1xa/v2lGMAkVdMGOuCS8kQg1sR2wHun771uXHSQLgZTMmJf htOyNYehkmvZyy4ANMntAT1QXbfhMjQghoJDTaxypnFfV4OhPnaSpxWPC8QOLf06 dURN+7LEF+g7tNLek9DWYNcgidJ4XhU1G6MGzg08jQuuDanUO356ZLKdWAqe/Lyk nIJhUaDwiyfvYRfVT+h9Sm4iywAuyuVQBEboeT0kYRSr3AqLdX2SynQDYTRToihe uGVDcKkqHyDSqW++VlrGKoMz57AQjla0UR3OM+1n+qg479l9C/u0vzlDV20pl/VL yzBlZJ/wvwUbGhfXM2rCW8zH2lVswkfewXl4abO4uWeMSboIPE0728RczEkVvW1i 6hd8b6blRTy9YATpDmuHlBDxh47FIXGqO5kvdo7/mkRGfBe9QWSVY1FX94lxsoIj 1Jgrw1Cw1btAZllPAO76iAECAwEAAQ== -----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 327111453712045118780818636689660266159899 . . . . . . . . [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 2020-03-30 09:09:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-28 09:09:38 +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 830150005790958546214393125855392547309701359688856304102643043836258470414582898720077240680869072192461058726229527593264637757939964761755252556230968283999840830450509937134074402796947656697712808134895001601082688319787996452154466963157389262893086362960370793106915248578951715827276578099471005255283611620405325099192721561811832108307559051005894779179360894078818710302039563277517051710782999344025417523394815061526952728867587464216187227723599886369372031550414913154557386798986128545216109947245048030677674914394805775700274141074788065553529611713348465596333160890796611039961659764985396721294805859787323293814266583722608511200520590055521190248749745841060210140299599273373509687796250337114392513365140084163988484439971388958213190118956708521426279640467875152427113305268460955058847144672527621319830993971831902219221308476370065228317689962730386391443017456609358273092317710667964893314338209693581425847454185165433090267643720137636200117718355465469756393205063003747193581338606253361840112413125883326900967405675578035565095201561314670069562864692762098181380236089355603287223487683396431886818600613921346431443265904168443737956488642433863570164661535569345205708844003588216433021716481 . . . . . . . . . . . . . . . . . . . . [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) 5933622d5d75ee24c9b3b62096b2592dd4cc1b99 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001712aeb0a1b0000040300473045022024fb843b6fbb39d86f65ca2ac887e6c978008c2c30f2120cb4eaf3e974d3a1db022100dbb651d5a461980b36b8fd1908e6d72aacf02ec6d76c7096509b25aacf8a04b10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001712aeb0a5f00000403004730450220609eb5ae30a62927e7d69cfff9fd9a4ed276a6f32f539310d4981220b8d7b1f7022100881264be0e384463e7afaa6ba3c153058b545b6d69e393edc244d4c94339dacd . . . . [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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