www.sfiducia.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a5:4e:f7:2d:a8:0a:01:15:33:c4:9b:58:69:ad:cd:81:26 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=www.sfiducia.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a5:4e:f7:2d:a8:0a:01:15:33:c4:9b:58:69:ad:cd:81:26
Serial Number (int): 317588411544252727577709510678078510956838
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 11:84:da:47:5f:33:8b:0d:22:ab:2b:e2:ef:fc:1b:30:06:7c:30:24
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 99:27:da:75:7d:ed:52:a2:dc:40:df:51:a6:ca:d0:40:f1:9b:b4:66
Fingerprint (sha256): 56:35:a6:22:e3:f9:a4:36:04:ba:11:16:a1:8e:06:6c:48:a1:14:da:4b:34:ee:e1:be:20:59:5e:7c:fc:58:4d

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 www.sfiducia.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.sfiducia.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

www.sfiducia.com

Other certificates including the domain name sfiducia.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.sfiducia.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 317588411544252727577709510678078510956838
 . . . . . . . . [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 2020-02-25 02:57:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-25 02:57:16 +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 'www.sfiducia.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 746346408031516175134730065786115119953758183512142812915245702259784978989154316497464731555438937684148005119216406316191242821274358412295946000494270903329310853702468045434174976493719983590539013548790910752218025687009228823776956539565471518850789483289506328056970328252097924183756789705030041009294692984971136196160733044101679845038066028564183474401058128494735355518317055145770896903437743987442724971370801211577321077742354793601294770895246255948353273399056162028215832108913508185068796898717773613808121729194805709855190574208999496605037504788566660364513764952179331853329639084735769923024424294327761021436454275825231039502160183947077252278607531700572232361411633891272685382558921402637329970337596243290431970162438538937613845957360766405338207532589401006920725999199376595762912372533722845826591174432565307688785842803521039096942280991970391164761736244927858208302179763982186467391120958886771910791627654753826578943356806516795869389976049792400175181855491058290364789639441004546518712781112181465422619174148717734542103087187165271745484704695130263009545866677107495234478071840301811451565979058946462576475098935183706637164552038373881214374312593383765902651195657278771441749129711
 . . . . . . . . . . . . . . . . . . . . [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)
							1184da475f338b0d22ab2be2effc1b30067c3024
 . . . . . . . . . . . . . . . . [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 'www.sfiducia.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)
							00ef007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001707a7de900000004030046304402204fff3e7681adeef6d53d6d9e53abe7ab051b66aacceccb6a8626fdd1fec33d7302201166c6d4f383e2b4f65a7bfc8d6a44c5b5e40c79526873192682b166722b9486007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001707a7de8f60000040300473045022100fa4942c27590e25c95f06d0e91d28bf6cc7c52e5b3637cc1414661107b503e690220426ee7f4217506685024ffd284d5f3b3776ccfe15eab71d392b8dfad85e5ef55
 . . . . [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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