roncoferraro.com

Issued by R3

About this certificate

This digital certificate with serial number 04:79:2e:22:2b:b4:00:d1:40:75:86:3b:96:1f:a8:2e:75:90 was issued on by Let's Encrypt.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=roncoferraro.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:79:2e:22:2b:b4:00:d1:40:75:86:3b:96:1f:a8:2e:75:90
Serial Number (int): 389684632036778772159341975575058650658192
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4d:4d:a9:cd:34:6b:47:33:3d:7d:6a:ae:f4:bf:d1:10:08:7d:54:30
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): fe:11:4e:44:54:12:a6:9a:43:28:09:4f:c5:3b:56:55:ea:76:a6:86
Fingerprint (sha256): ba:d5:b4:0e:b1:7c:a8:a0:9e:59:70:2e:56:e7:6c:f2:57:a2:4b:01:72:6d:fc:a0:92:a6:3b:c6:d7:d8:1c:be

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate roncoferraro.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for roncoferraro.com

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

roncoferraro.com

Other certificates including the domain name roncoferraro.com

(limited to 100 certificates)
www.roncoferraro.com
roncoferraro.com
roncoferraro.com
villafrancadiverona.org
www.roncoferraro.com
roncoferraro.com
www.roncoferraro.com
www.roncoferraro.com
produci.com
roncoferraro.com
roncoferraro.com
massalengo.com
www.roncoferraro.com
roncoferraro.com
roncoferraro.com
www.roncoferraro.com

Certificate

The complete raw certificate details for roncoferraro.com 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 389684632036778772159341975575058650658192
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-07 06:51:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-06 06:51:27 +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 'roncoferraro.com'
 . . . . . . . . [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 824365633587971544151430983055860352306844982806731318891840699482323403185680493631537559159524946373693599725543290963938814025067891610150274236993346740327037363286845636710888910253593647191179203834127168257733120510736001210730175181156550241204633528377550529014106169974790494104150564784596144584111275343822980885244898016772550018075910521804383920497273086309332101360919438584799947071533828584967759830226530172870160957227821949327710865112019428828472808920327029515101645636000708498333660073647968300556716015857055992947443949864519039556572734700148727793195098180563234296712182431642376613677971764273051231767382250042962911220469489620762159939341080054413570966621386850554895423441666550034795069184970618944762141160818315997997948029831320706379439452059056234038164388352082274133076410650449710536679417714613815121484696064330457142767250084412584904209719065225915574848517952793555102705291376512169362813391077181894369494115162468506413930547294200129747291690747435784980416561503434592592422245294691324977708173801014691965494155013458567931395540938541554193760378107668385101172187094712970687842153448939430070413630126692396594282640446361194904716238020392737895830383398377147383630469847
 . . . . . . . . . . . . . . . . . . . . [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)
							4d4da9cd346b47333d7d6aaef4bfd110087d5430
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'roncoferraro.com'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018eb78a77210000040300483046022100b081e4150fab3b3bb2ce470671ce935bfe9e988dd4447ac8264295af2ed01451022100db5a019958d2f5b3b5173f3dcce37eb34489f966c4d53036b70dce2491ab3d77007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018eb78a77290000040300473045022100e13fe3adb990daff74e126e1a33dcd8d73920e6a3801baf2ee36d425d1bf845502203ded2a2ec4ccd528862b186685bc1064597ff8bc84c3612a8014f42de049969a
 . . . . [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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