maurizio.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:e6:c6:e1:cd:61:93:52:77:c0:a6:ca:51:e8:91:fc:82:56 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): 04:e6:c6:e1:cd:61:93:52:77:c0:a6:ca:51:e8:91:fc:82:56Serial Number (int): 426978447694440111368475559491756994888278
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 81:ab:fc:dc:d8:57:1b:77:14:e4:5c:0f:8a:d7:e8:e5:c8:74:a5:20
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7d:08:32:6f:ac:f3:d9:3c:82:ad:4e:c9:ce:2f:57:f6:ab:b6:23:92
Fingerprint (sha256): a0:2e:eb:1f:66:80:1d:95:f5:0f:2d:30:55:9c:e6:a9:6a:94:2d:bf:42:64:ef:dc:78:49:dd:5c:73:e3:2e: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 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----- MIIGTjCCBTagAwIBAgISBObG4c1hk1J3wKbKUeiR/IJWMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDYxNjA0MDRaFw0y MDA1MDYxNjA0MDRaMBYxFDASBgNVBAMTC21hdXJpemlvLm1lMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAs+prUCegi5vzNBNMJaj3lcawFvLcM7x21OWC jwxY4w9b9kYTlV42elQGgsbc/I0DxL7oJYA+GGQOhidJWE3SUSFvo/Wfj+xvRYCI 8P9eZ5k/J0eU0HnmJbwE2cfRzDmgE1X86k5yNSVAozaY0hH7OyDV/8jvL08UWeLR NRLI5FM7EXJwAEFy7rV6Qn5nY2Y/ydYiUe7QwNGT+upJkCve5aYuy8ur7QFoAP5a AtETRwWjQGIWs7+y2uH1crd6gi3AkPq0NSF6EHv4GAUvG2Vu6yA04+cROGi3eS/K IrZqFxb4qwhPcfiUCR6JWY81L6l6bRKi9ns41sa9mf9Co07u4FpgDsGeYXW5dyId bwFbV1E0spPSUBedDxHurTYrBc9NonWrTXTSV75jAbGzspIv/MVorJzRM2BuqdCf ij3F1+PupJ/A+xSEKKSDGS+LiVvSMQYXc/J0UY7OUYuOxrBSh8YwRMfa0pg/wUEC viNkF/U4pz4u2ha5hIysJNNHpKY0iUZgY/Qq5mwGWwguQfLQP3s1gQEne3Q0v6Vd UAF23lMNuP1PX+h2pg34mLG4gbJMKuO3bgabbjIXzzoL+WvO9lieVlYmC+6o5WMd mFGwirR+M55UE/9U87bvDM5aY/PwCtbKQnOx61zM4eIoCIgNWxyS6XGvhBXpS0MA cRNPHsUCAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUgav83NhX G3cU5FwPitfo5ch0pSAwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggttYXVyaXppby5tZTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2 APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAABcBt1a0EAAAQDAEcw RQIhAOlfs7tL56GNy1kVq387z2bLL8treAMB3y8NgLlw6VDnAiA4uyVS3ZeAl7Rv AsOSnWZvZQpFJHVRXXH8YQv6qET97QB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw 57JJUy3vi5BeAAABcBt1azYAAAQDAEcwRQIgYscLaYcjaDirfoXgfypBipiyj9vi nmHt5xiB/Uw8Ao4CIQDGWYJjOIp9qUykK2e1wrEDCBTY0oGKYoJLByH43URE9jAN BgkqhkiG9w0BAQsFAAOCAQEAlfBqJrH+H/DNPSPK9krMMxA6Yclytjc38y1jzo6+ 7zTTj+LcHYZkjTLI9hnDEW2BofLKaE3gmIHTublymp5TbXQJrSDFNh59MLTlemxp uvQcnjG5+JwMB7nb1ScndAANpgvwZ3JS2aCaQsrSf7kin+k8WNtS7iw1nFTjuO6x llmzmXaULCNJG7jkUvyKN6q/XWeYPkjVF/bD4O9OUJlK8gcl180k6h+ZIeVHY4Ty xfYlppf6/ikH31MkOeluMw2J6pn1drgMgVBgW6qzsosnLxb0TThtm9rKDdl6FQi0 iZ8h+EVX+1EfwmlYnkYJN+wPdRvJ/Pa9d80RDLx1lqOM6w== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAs+prUCegi5vzNBNMJaj3 lcawFvLcM7x21OWCjwxY4w9b9kYTlV42elQGgsbc/I0DxL7oJYA+GGQOhidJWE3S USFvo/Wfj+xvRYCI8P9eZ5k/J0eU0HnmJbwE2cfRzDmgE1X86k5yNSVAozaY0hH7 OyDV/8jvL08UWeLRNRLI5FM7EXJwAEFy7rV6Qn5nY2Y/ydYiUe7QwNGT+upJkCve 5aYuy8ur7QFoAP5aAtETRwWjQGIWs7+y2uH1crd6gi3AkPq0NSF6EHv4GAUvG2Vu 6yA04+cROGi3eS/KIrZqFxb4qwhPcfiUCR6JWY81L6l6bRKi9ns41sa9mf9Co07u 4FpgDsGeYXW5dyIdbwFbV1E0spPSUBedDxHurTYrBc9NonWrTXTSV75jAbGzspIv /MVorJzRM2BuqdCfij3F1+PupJ/A+xSEKKSDGS+LiVvSMQYXc/J0UY7OUYuOxrBS h8YwRMfa0pg/wUECviNkF/U4pz4u2ha5hIysJNNHpKY0iUZgY/Qq5mwGWwguQfLQ P3s1gQEne3Q0v6VdUAF23lMNuP1PX+h2pg34mLG4gbJMKuO3bgabbjIXzzoL+WvO 9lieVlYmC+6o5WMdmFGwirR+M55UE/9U87bvDM5aY/PwCtbKQnOx61zM4eIoCIgN WxyS6XGvhBXpS0MAcRNPHsUCAwEAAQ== -----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 426978447694440111368475559491756994888278 . . . . . . . . [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 2020-02-06 16:04:04 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-06 16:04:04 +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 733992018118253073026631246506350296744380231239395721485527203076573295832259824135802864490670582807660366574817104587836086528234881648151088127600745593552362379800335959839075578175629830607809722663576686886477970124236724788651527861158145019957979736392661097555805925257253059386956378503905663965090763894263193383625383688605844356253072599122445521294526240007830092180336605711303300531824241157470405122908582075049816408130439861979182544655589633085424013743284813337559547916840761859266491266332141448629800856793625323728007174149581693055876621515077916141571041071328095051420228044218461603814379616803267571777806309380108762516520149178976143509394490956099818745439323454307784056924077746094395172440420802155993226701080678798452174817569224118869986764286691298059676490154321085288773376906407979279518228135033683351890825376766677209888903638521727013271153172912463930054077152995339706369332852565988582643099795968339144715794384089013135078753726951940542621458275200191671217255010445407272772067829205551138109952150230250617004321063978164337828265608125784826571702320794176918157621215626081287296890339396807794753518412249355421804613474569787605398649363144195993133154834298505512134581957 . . . . . . . . . . . . . . . . . . . . [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) 81abfcdcd8571b7714e45c0f8ad7e8e5c874a520 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001701b756b410000040300473045022100e95fb3bb4be7a18dcb5915ab7f3bcf66cb2fcb6b780301df2f0d80b970e950e7022038bb2552dd978097b46f02c3929d666f650a452475515d71fc610bfaa844fded007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001701b756b360000040300473045022062c70b6987236838ab7e85e07f2a418a98b28fdbe29e61ede71881fd4c3c028e022100c6598263388a7da94ca42b67b5c2b1030814d8d2818a62824b0721f8dd4444f6 . . . . [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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