roncoferraro.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ec:c5:48:b5:1b:5a:41:49:22:a9:21:d0:20:bd:5e:30:06 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:ec:c5:48:b5:1b:5a:41:49:22:a9:21:d0:20:bd:5e:30:06
Serial Number (int): 341905731822448891477051219703561872879622
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ec:a2:4f:78:6c:a9:c1:9e:a7:74:96:b3:f7:97:8e:39:12:c6:a2:23
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 51:a1:b3:c0:6d:c1:0a:b2:4b:c1:05:45:0d:c6:67:81:79:ed:88:bb
Fingerprint (sha256): 6e:47:ec:bb:a3:b8:a3:54:da:f8:4b:f3:ab:88:23:0e:3b:1b:d6:10:69:40:27:3f:86:e4:c8:5e:73:d4:d2:ae

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 341905731822448891477051219703561872879622
 . . . . . . . . [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 2019-05-27 11:45:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-25 11:45:30 +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 957036876007046899687496457989045982534836323603448178749541887099122370558045337603906221487233142085314064396386588659732599733042156598119561270043746117118271934774059741380185960535795433837660519206063954619460818465139188006012998037738537511268610159559552682004140665524548478947282929072337270773773367805383809485396740723059223524245674104728192698986611011049036856280243337545881625794724545451481562323270703460360245129784280340659577475072733834439223126370150191286847895594160470716600872646023687622545157396663140134753954681056421855183930115222176855837870208027506842072835206744951386395226779250458601666991404936344096890128586095110534835172813121529888039988621940593285729179292517634864427918373584919228767738986602234065709177896894412621278676337430304217283386289041329874205292038975097198565410570217210430558924595710449957759749805019016775728747671523860224173498669110722888472612223698938320289482486940222352932338721294546608037735121177072301133022601549120373137162421523133790577214613215022875314221068964563188565047417871114503069990487565141732507764096613321519989664890891473716920646882543502302116990303034427481263901092364060565405718282572933030044512822918125179987050415593
 . . . . . . . . . . . . . . . . . . . . [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)
							eca24f786ca9c19ea77496b3f7978e3912c6a223
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016af95309cc0000040300473045022100c638e869656ffd01cdb551a0663277fa0d8ece5b7a7e5d08cef65b46bf284c4502201333d1f3b101ce9b8090144477a4cb1fe958bc22d91db734ff490ea5697aae1600750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016af95309bf00000403004630440220260e84e590b25c675e2621bdc744b0d8707c44a1bd898115de26422a77aab56202202f7003329d2871a303e93abce8df21a92bf79f58b9ea6e568dbc0d2f1dffd536
 . . . . [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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