maurizio.me

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:7c:d1:99:79:e8:85:d8:00:64:d1:da:06:f7:2b:57:3f:44 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): 03:7c:d1:99:79:e8:85:d8:00:64:d1:da:06:f7:2b:57:3f:44
Serial Number (int): 303810476838609431036698729757764400660292
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 61:b9:0e:2b:c5:51:57:4a:70:85:46:fa:7c:35:b0:6e:36:39:5e:4d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5b:65:72:43:0e:b9:13:99:ca:f4:04:e3:ea:ce:02:e6:03:3a:18:c9
Fingerprint (sha256): 19:72:7d:8d:72:f3:cc:5a:2a:6e:f7:29:52:4c:28:22:28:a5:98:ce:ed:e9:53:34:d7:0c:8a:12:d7:67:45:e5

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 303810476838609431036698729757764400660292
 . . . . . . . . [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 2020-04-10 11:12:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-09 11:12:20 +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 829285665992008033213551526048308916006007141954420779316757415836555219204179875586796308998661482659566342337764366765282390934193385593774756088317263441290330200518542996725534141255133319486078474409654349838092249142126042994260348603188977074973656459522139121570567531198469795192260221816909916715104349186616328932864675231011924468283646907546490220873094462741023023111804933592094903663869832613001517481580336806746959852084653689786183007290111969227257992223141326808625558723968575099841055366834086323008951754859648141571935045252377741920716498190088795582439612905448780688931575304619833922100902556123551170163995640598736904005242566492272482380668652706134604267145962258566679011158591200737266877436535837997323833617974386207312636234670734709944249415364625078283234851937859228466085166777842584535731154426586084786364287931824095174918881184164313360756434082161423371246446696180990569474440569738765353638635731916257376093653558861261164899429165091764883121566303642215420574094079915403849735905562366097109445832354062797883362559331248214364676215986939814274676933598925657240714124651091745776804157080601997347148467344929864729091995501295532835017665083034001733661960874528046865323318833
 . . . . . . . . . . . . . . . . . . . . [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)
							61b90e2bc551574a708546fa7c35b06e36395e4d
 . . . . . . . . . . . . . . . . [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)
							00f1007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000171640152680000040300473045022100a12fcb11ed95976eedc6e4742bc6b01c296e613a160d34d7cf9bf097d84497bc02200f2cc508ecac298bf708dcad61c669ebb5592312b5158f4be384150fd6ca2ea100770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000171640152990000040300483046022100973c37472bd74517b90b6b1d6d9e39d2cc6a75c2de3bd53932fe0156072839cd0221009ad8d6777ca678b54b442b509777e9abcc323668fb62c97e42f83d3fbbc4eabb
 . . . . [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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