maurizio.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:59:34:da:7c:58:41:7c:d7:e7:4e:ea:b6:60:c0:3a:f5:be 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=maurizio.me
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:59:34:da:7c:58:41:7c:d7:e7:4e:ea:b6:60:c0:3a:f5:beSerial Number (int): 291692242749751376012004148361542300792254
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 17:93:81:65:0a:30:5b:df:80:83:32:40:a2:94:11:a6:8e:71:21:d8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ee:17:e7:87:fd:d1:6b:9d:56:62:fc:3b:e7:6b:75:2f:10:af:00:d4
Fingerprint (sha256): 1c:f9:99:aa:d0:89:5f:78:58:ad:7d:9e:3a:81:7b:1b:bb:84:56:ab:e3:c7:15:ea:9b:0e:9f:1e:46:76:fa:e1
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate maurizio.me
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for maurizio.me
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
maurizio.me
Other certificates including the domain name maurizio.me
(limited to 100 certificates)
Certificate
The complete raw certificate details for maurizio.me in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTzCCBTegAwIBAgISA1k02nxYQXzX507qtmDAOvW+MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDIwODQxMjBaFw0y MDAzMDEwODQxMjBaMBYxFDASBgNVBAMTC21hdXJpemlvLm1lMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAvJj490b6bbncUTkSkBaK1N/cBM0VoJuvP8AV 3a/45JYsSxgLgCMPi3A9bs1VKvhssm047sBiDNc9hz1vRX0hm1EbVamaNrt5Ar9G n/eSrPfkJzvz652Lyoq+anNekFeSgSJ5v3ccBZ/TqYTL7AHcVmOPiHsIf6BTR2DU Bw/gTPA9xbfukOAz7JTos9UvyNTY9wlca+KbhuulxIAC2LA6NihB7UaYv8sbzZO5 649OuTyeFIPm3BMkvIPApudAanENx7tH8rRyHEll5f5sS6IUwAjTJfkxZCW+i3Lu 22qzx2mkme/ZG7igG2y5WmkAcE+AehYC+QOVkLYhV9pDNfJzYp7o4lVeWnja/mKl fIX7pC+ELTIng6rJafkjG28vDECGBYkHkYPUUFWG2YC1TJeoGixpnb0H0dWVJpp0 HpQevPEV4L+as/1fNZsq4rwN59QalnNhQ5LU/IvChhHojoHIO0P1ptSpXMB7wd5x +8cHwPlhT0TirMQhI/a/EZAISBvSfGrpIqN+OguZ3MG3OJ0a/HEswrLCdzQeBXzZ TUMZJFD1K19hbf7KC11jptpAl3+ZWCvGFkqpj5QV7Z5UOtOOusFFSF7XBpXmQXGw UvV9HM6N+meeYdEpTd97ytfZPpzIOhuns4FW3QKqlQa6j7NofZ4XjkWosYdV32R6 OgEz6vkCAwEAAaOCAmEwggJdMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUF5OBZQow W9+AgzJAopQRpo5xIdgwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggttYXVyaXppby5tZTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2 APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAABbsX8XVIAAAQDAEcw RQIhAOU9SmozKYy3UqK+bhu7eRDVDOWHZ7wi058mDwDr2oH7AiAXnL1JOMC1xeCQ coIm8tlHOCt4rzYM9CQjw7saCe4TiwB3AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq 7rxhOhpp06IcAAABbsX8XYQAAAQDAEgwRgIhAO9A+9tLwqJXGx9p86TD4yzE0DjF DlMYBjitnJILVQtBAiEA2v7odfv0zQ+GM7kWxW/JxGKNvCJ4ZLFQKncT/Q0Ipkgw DQYJKoZIhvcNAQELBQADggEBAC7OsdTN0wlMp7tKWb1eThyyee6G/HVOuS+9L7aR Z5nLu6mMYtYOKncXqFwGlCRSDjkiWBmcVlo5Am0HzzbU043uY4D7U+3joOAatA8p ym9sCXlQlguFdBHe8Q/Jvy0HRWSsjVpbuJGbKge/7bTkIO4HyKxn3xx1yR1WKk+/ 1W6OGVHRF36NRTGrWqjGRE6cNyck4ylxG5v1LTVcBERpH8nNmcrqfleqWR9RPqzm mB2X63j/5ZGr4zwkOhnvyyXaRjKs6/06UhLuAOsizLCwJtMREdekAd8crmPH+fH3 fSQ2ZJLTW4umX/hE0t9J+dmYOZbGG6GgXlU5bf2lrOhOfa4= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvJj490b6bbncUTkSkBaK 1N/cBM0VoJuvP8AV3a/45JYsSxgLgCMPi3A9bs1VKvhssm047sBiDNc9hz1vRX0h m1EbVamaNrt5Ar9Gn/eSrPfkJzvz652Lyoq+anNekFeSgSJ5v3ccBZ/TqYTL7AHc VmOPiHsIf6BTR2DUBw/gTPA9xbfukOAz7JTos9UvyNTY9wlca+KbhuulxIAC2LA6 NihB7UaYv8sbzZO5649OuTyeFIPm3BMkvIPApudAanENx7tH8rRyHEll5f5sS6IU wAjTJfkxZCW+i3Lu22qzx2mkme/ZG7igG2y5WmkAcE+AehYC+QOVkLYhV9pDNfJz Yp7o4lVeWnja/mKlfIX7pC+ELTIng6rJafkjG28vDECGBYkHkYPUUFWG2YC1TJeo Gixpnb0H0dWVJpp0HpQevPEV4L+as/1fNZsq4rwN59QalnNhQ5LU/IvChhHojoHI O0P1ptSpXMB7wd5x+8cHwPlhT0TirMQhI/a/EZAISBvSfGrpIqN+OguZ3MG3OJ0a /HEswrLCdzQeBXzZTUMZJFD1K19hbf7KC11jptpAl3+ZWCvGFkqpj5QV7Z5UOtOO usFFSF7XBpXmQXGwUvV9HM6N+meeYdEpTd97ytfZPpzIOhuns4FW3QKqlQa6j7No fZ4XjkWosYdV32R6OgEz6vkCAwEAAQ== -----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 291692242749751376012004148361542300792254 . . . . . . . . [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 2019-12-02 08:41:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-01 08:41:20 +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 'maurizio.me' . . . . . . . . [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 769410871688741743578259555293350566258732451008969313276414747057965431400567658468662745562781907933423010393944645668583922531080020294547461101934423146334148597603503223595210268565724953922991253625900737049889650104203764170389087170266677764763516571796393408661736795187738981096886741694157264513195325341904018184680389467516398531316324256093317706911407075991578717430911912484325931415325700373521719924233331932982051773823467967434673702916352207665394005776146688743181798215049843210294835022865314987941534314833405964276264118196796240683764371819478956320442928925838450269112979472517551874302246376211798802669365726387905136451123466700420101472759430304975179415322501864347330444751716213756081128754538724816244544742535102038743344580404837975299150048667106976935194422346176546933938828074795113956613327408613039349089487839427992978200605707884273907661232016928463268622527721239531479047532682201284089272066848463197828030887110998393053848670061067869131825401967638964826104640095012676595505995640242038827333732483477777898871973204280265114949410053761245393371706629295331679417335630062783947831397761026579056555027464038163571234918816653017548204035687849843382223770342531879080176118521 . . . . . . . . . . . . . . . . . . . . [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) 179381650a305bdf80833240a29411a68e7121d8 . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'maurizio.me' . . . . . . . . . . . . . . . . [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) 00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ec5fc5d520000040300473045022100e53d4a6a33298cb752a2be6e1bbb7910d50ce58767bc22d39f260f00ebda81fb0220179cbd4938c0b5c5e090728226f2d947382b78af360cf42423c3bb1a09ee138b00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ec5fc5d840000040300483046022100ef40fbdb4bc2a2571b1f69f3a4c3e32cc4d038c50e53180638ad9c920b550b41022100dafee875fbf4cd0f8633b916c56fc9c4628dbc227864b1502a7713fd0d08a648 . . . . [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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