roncoferraro.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:42:f9:11:71:ae:cd:1d:50:c3:25:04:54:dd:15:4d:e7:5f 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=roncoferraro.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:42:f9:11:71:ae:cd:1d:50:c3:25:04:54:dd:15:4d:e7:5f
Serial Number (int): 284126562357821183030249153859325591938911
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: fc:f1:67:c7:db:f7:63:8f:8c:53:6b:58:e2:4c:56:e1:e0:f6:76:94
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 19:a6:4b:49:04:6a:05:c4:f8:fc:af:22:6a:82:f2:4d:bd:3c:e3:1b
Fingerprint (sha256): 29:8e:35:95:d0:17:2d:d3:16:cf:b4:1b:7e:27:3a:db:50:ed:71:9d:1a:4c:d8:0f:81:8a:13:ae:92:2d:ae:34

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 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)

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 284126562357821183030249153859325591938911
 . . . . . . . . [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 2019-12-17 03:09:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 03:09:03 +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 665624855174800300201178200934140045451020139302108137569449498548524794746356650515207651002746633559009915801258858819000129863885089674560035530019405005866578452865008171180161120016429735377499011585699370157372006180472315482824826984959880338722238503896849333094404168415404857070423129868898489762946288328579354245942154048798500892546880943066597256334258199272838818713510585825519960941424358120579279784725967877766751495403337486231015396866556672509741919864692513043026794592639862470228116952940382693885833197356275973482273371971315549697805514078519930340302751921145806229700538299332804329853731855677017081218353990830696404435444309063509569116231642773175135877292383892034466864439311950207838363256859429813987012611534424414649151371999880583048510495221656638359673784314496580637126054733422590985823581683541220553461792805598929672722433446463679115860419711726826438411044785912800138860905927563587089012408443303822688581442809661781495154250961199542598991420813445649602388605355912721373459844281238737897716480930254802089019856086122319753271991875814271513015731685956699155755753435341726489062612624982682351299188255503212602267258896422970385223385687855761262492903622598616407105103713
 . . . . . . . . . . . . . . . . . . . . [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)
							fcf167c7dbf7638f8c536b58e24c56e1e0f67694
 . . . . . . . . . . . . . . . . [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 (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 (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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f120b8a560000040300483046022100b4c9101eaf6be99110d020db306302252c5c72dfa963b6195e4ca5f75754b434022100db6ec3e67d4d47a7f083de730a78fd0c4b52ff980ad7625a2e0e86ab32aad96800770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f120b8a720000040300483046022100a693b3fcf63953ef00b1ddd7d100d284b6906d95b0cef94869688c2b8ee3a3d0022100cd1a29b3b20e2b124cb514ffd2b3754fcd46a7d03f00f2f8094c8f4ed2b5e394
 . . . . [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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