www.sfiducia.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bf:58:61:08:d2:22:ce:41:ab:14:80:e8:cc:24:17:8b:db 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:bf:58:61:08:d2:22:ce:41:ab:14:80:e8:cc:24:17:8b:db
Serial Number (int): 326448265772512299732843083698455717579739
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e0:31:5d:5c:e8:5d:e4:6c:87:1f:bf:ff:0a:43:dc:de:74:95:44:24
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4d:b2:ce:ee:77:dd:20:5e:95:da:2a:31:6d:cb:a2:2a:7a:5e:3b:88
Fingerprint (sha256): 66:dc:80:b6:4c:b4:c9:65:85:fc:d5:9c:25:1e:0f:21:2b:ff:6f:d5:a8:67:fc:1a:8b:00:8b:76:89:22:73:10

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 326448265772512299732843083698455717579739
 . . . . . . . . [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 2019-10-22 17:48:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-20 17:48:58 +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 753194373341593950530395617396173753510096795639030150544205322823582790190907391102167099797048268882445502695570948113775491335142905556539332714507835044236050838503098826155138132888061336445238437266628239223320742739745261544283280599334137139970279931843038775042277528849225514819773765899308499371936153677846762703290200683251728199678681378767368862243453794908769820546514249779143849919104422973342378399454397984860835321562361655991686048284409466550943042915522760002336409245420973815771198688904593817377976374924945843511635392075908753723365904416059214294188509405346938287969733153287362982483900691762933606320779582696560682108543346826599558981501302267035872364552755835583527987817836208743705408452350692502346292109385579229459039625012743320587912752560628474444479624799202812039008987764059052064446877906919311713113588756451427655220292726343232048749522019305158810476877180589966969738863265027652025124988011561995157939149661506354796240163967049499015307932721106211555447658786889377553366854038099064057210163702444629538354813998409564837327508613103841975233997931324001624230453710591287987087663253791252715685067342654102301867995181158718536232963611605400486696511706776943588813711349
 . . . . . . . . . . . . . . . . . . . . [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)
							e0315d5ce85de46c871fbfff0a43dcde74954424
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016df4cd01b1000004030047304502204d579290edc8bc9f354eb129a3ad44922e0a7b969c36bf024391a6456e0810610221009171d5827ec4d6ab8252d1488eb1b10192b361b6faf59c2504cb70c2ec58c3f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016df4cd019e0000040300483046022100e964dd25ac0902ef76bba721625a7f0d3c37d39349c3d8a2b4d52f7b46629ebc022100c5d82e990759e44ce7e476470014c3f599eeaa0367d6a50223d775df4eaa1936
 . . . . [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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