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:de
Serial 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.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 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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