maurizio.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c4:70:74:0a:c8:13:08:34:28:20:41:2e:b3:eb:1d:a1:de 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:c4:70:74:0a:c8:13:08:34:28:20:41:2e:b3:eb:1d:a1:deSerial Number (int): 328181677772423798068729242786473527058910
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 88:cf:4f:25:fb:c2:47:c9:43:ef:65:25:27:97:c4:16:a2:42:66:a6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 46:06:cc:29:89:47:b4:f2:84:06:f0:79:84:9e:34:cb:3a:0b:e3:29
Fingerprint (sha256): 1f:a5:e7:db:b0:d4:4f:9a:99:11:0d:80:f6:87:f5:f7:49:61:5b:49:d1:85:36:68:63:ba:93:92:d7:a5:6e:69
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----- MIIGTjCCBTagAwIBAgISA8RwdArIEwg0KCBBLrPrHaHeMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjgwMDEzNTFaFw0x OTEyMjcwMDEzNTFaMBYxFDASBgNVBAMTC21hdXJpemlvLm1lMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA7DKsqgENPRy/Fifqp2on1DY4Wb7KLt7xtoZW a3LHz++qai5LuvAGYXSpUoJvpEclaO3WHVlZfvqjbmTvPcqM83amwxkJw0w3phT6 uz3h4hAbZhdHPchGKWiP0ayshsMZ9h273v/HaWQBT6Ufeo+hdLD3fTiKY+U8hj/S sOEUus267h0VcpRzKwX5XnMf36Y/isN9mQddLdKD2JMH+C8ZUn5nI5ErXPG57oaA MPGlbPQJPZzj7TaMv5/VpNuKMZSs43IF94ZDeiQwzvFckOTA3MtUqdbgPFkQcZT2 v9c5uCGJYvszCe1dEvTFHC2Wb9Jm2cuzv7qDhpeE5DAk8hps+Ia1S8jbeTfnI+EN S0mdQjh/7KVUrq1RikcMZIx5pVm3hgLKyEL+23N0badodGbj+ePzVteTv/WbGMpL 00tytmM4IJRy4rForAs6ZNBFJoxHx35wyHv/u8zT3dZIjnNcBOS3AFdzHgmOpu/+ pH0+09GeXP0RGA6zS4JcPkTaSm+yv8yeuBwOove611q/FdR1lcRc9/hvnIA41VrQ a0TiBOckXdAlfg9tf8ohoUvg1Mz+M9xerW0eLz1qHxXyiYHckB+ShPpV7isac4w9 CyIZuJ1h3Bjx42MIE/J1ThMZtPepggJWOE2O2O4iRjTuI89qrbOVJjL5aq8zCnEg nBIiXjECAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUiM9PJfvC R8lD72UlJ5fEFqJCZqYwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggttYXVyaXppby5tZTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2 AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAABbXVuY5MAAAQDAEcw RQIgNSkLVvP1SSaTpt24kKuStVNPWU2ZKlkKKeVTj7DHtWMCIQC9W91rtSfABJh5 NTgyeirA3DQ+PPggDi8mStCGCvc86gB2AGPy283oO8wszwtyhCdXazOkjWF3j711 pjixx2hUS9iNAAABbXVuY4wAAAQDAEcwRQIgGR4u33V3lBcDBgWB8DA9fJt9aDV6 ZonyLvNQXUzOPdsCIQDUO4739dKGaFm7s5pD6smCww1ExkzSKCBqwmbyTEZ1NTAN BgkqhkiG9w0BAQsFAAOCAQEAMPr+64ykghAZnmOmZSxvy0nLqhM9/jvOCLC6VR0+ LtupVi4O5dv4cDxMWBtMZ/3f1JjOn3CHY2lwVaR4bp41KNIR9FcvIG+EOTS++a9U yITDsfdB1AUBvjYBy2J2zz6s1wt7I0qciaHiUtvIOnMSs8Fwebn3r7FVdQqtQefC J70QpF46FKWNfsbfB2R9xUreC0wD42mejvP1P8mkw2w6LaMIL8FOj78ScWapb533 NGjsRhF6H6J2tjEp/EZjBAMXMb8YSXHxw3Kblm607U/zC4S9gdDrNYn+c+3IRMG2 buiR+hT5Sd0lZJc4hM6DzO3lFcPoji2zK7GANoBI07LItg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA7DKsqgENPRy/Fifqp2on 1DY4Wb7KLt7xtoZWa3LHz++qai5LuvAGYXSpUoJvpEclaO3WHVlZfvqjbmTvPcqM 83amwxkJw0w3phT6uz3h4hAbZhdHPchGKWiP0ayshsMZ9h273v/HaWQBT6Ufeo+h dLD3fTiKY+U8hj/SsOEUus267h0VcpRzKwX5XnMf36Y/isN9mQddLdKD2JMH+C8Z Un5nI5ErXPG57oaAMPGlbPQJPZzj7TaMv5/VpNuKMZSs43IF94ZDeiQwzvFckOTA 3MtUqdbgPFkQcZT2v9c5uCGJYvszCe1dEvTFHC2Wb9Jm2cuzv7qDhpeE5DAk8hps +Ia1S8jbeTfnI+ENS0mdQjh/7KVUrq1RikcMZIx5pVm3hgLKyEL+23N0badodGbj +ePzVteTv/WbGMpL00tytmM4IJRy4rForAs6ZNBFJoxHx35wyHv/u8zT3dZIjnNc BOS3AFdzHgmOpu/+pH0+09GeXP0RGA6zS4JcPkTaSm+yv8yeuBwOove611q/FdR1 lcRc9/hvnIA41VrQa0TiBOckXdAlfg9tf8ohoUvg1Mz+M9xerW0eLz1qHxXyiYHc kB+ShPpV7isac4w9CyIZuJ1h3Bjx42MIE/J1ThMZtPepggJWOE2O2O4iRjTuI89q rbOVJjL5aq8zCnEgnBIiXjECAwEAAQ== -----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 328181677772423798068729242786473527058910 . . . . . . . . [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 2019-09-28 00:13:51 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-27 00:13:51 +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 963603553947624015539877487185263997965112396599775954091269605579431206288471383723113463624334026266127592014571925232375568840045388815161802752990866761950347232943602242460177402463598573907687253880050104264763488008430742137163103115041793572186626482426719763179418593320803073350808536933685738127149550168640533965380876379133476622841115953971858203457208157725865561164240399118471125796505538244465996492630410654492349348316961620862150957247887499829580894936417965133174778656818894032672405725189440216168618293862097018618783148505104674543080437171783984223515828699536852279769243976357494745028166403090690129547602349355250708564438772196498625689038818583954019176142585808736719005371637792855517067670690456610750477991355015704429548888561296306772234800770064846878573351711942020151194099769693680942852320559536236335795901610170064975546197769062157698337260097561459427970211575496605016869698714345420921261162651117832367793105713601155283664952266317950256706298364602436116790273808084074277130552980449256227319044635157626306110299246811423169538281838121898320877839238340816029183186380081790890957694003174954567678184678488546634179493740319394994170069924083029466908550406884166604807102001 . . . . . . . . . . . . . . . . . . . . [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) 88cf4f25fbc247c943ef65252797c416a24266a6 . . . . . . . . . . . . . . . . [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) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d756e63930000040300473045022035290b56f3f5492693a6ddb890ab92b5534f594d992a590a29e5538fb0c7b563022100bd5bdd6bb527c00498793538327a2ac0dc343e3cf8200e2f264ad0860af73cea00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d756e638c00000403004730450220191e2edf7577941703060581f0303d7c9b7d68357a6689f22ef3505d4cce3ddb022100d43b8ef7f5d2866859bbb39a43eac982c30d44c64cd228206ac266f24c467535 . . . . [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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