sfiducia.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:25:e5:d0:fc:fa:99:b9:8f:15:3d:98:13:ec:df:e9:da: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=sfiducia.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:25:e5:d0:fc:fa:99:b9:8f:15:3d:98:13:ec:df:e9:da:26
Serial Number (int): 274232783711158620349314817872867640334886
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0c:7c:ec:96:11:d4:e3:bf:48:16:73:1c:63:3d:37:1c:e8:b9:38:e5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 03:15:fe:97:a9:4c:33:66:d6:00:ee:47:c0:01:be:85:61:58:cf:c5
Fingerprint (sha256): 61:e8:8b:82:4f:87:b9:81:51:61:dc:35:5d:7a:4a:36:be:80:a2:c1:4b:78:99:67:2c:77:a9:74:6d:23:d0:30

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 sfiducia.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

sfiducia.com

Other certificates including the domain name sfiducia.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 274232783711158620349314817872867640334886
 . . . . . . . . [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 2020-02-07 23:13:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-07 23:13:05 +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 '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 737309587517817283561921569704797391853972266323477577302737806977844072552254449379920724086824672481461231362247162784887245056339808204762074593224087819735416637472650480692661495578816496547244323362627596275063326586520107859614735643301105588675919027087543466927702189534868868744916005932080320174090629031728279878794601573943576091465834554295251419683296391222559199990005486762221512438735636446695500318824209435153829801384527448695026791591185716226496333365432587485580873624692425972053320140190720845881046076376168627229317308736960553384379123553066463231243613373170181648670996618924330450344367639236696222002706542795310341768348915571101295836760339647801848563897568192980367231505759672127325064841565334590031226597886349669284039614337714628389763881830405911496026492444519704951971259269630840145744860357732764483936839543123071841485966216830663547062071726635877664089574730477420029315303196643829890921913900171029930833812154846268539253649309695143957222054713195069684783468369595454907998852883217689362795471526639970938947399319182245829045721945951072932759884889928982843507924725344968606206188735194160305716280439540901337326696571982530216287699168331372409824560731057579674671125251
 . . . . . . . . . . . . . . . . . . . . [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)
							0c7cec9611d4e3bf4816731c633d371ce8b938e5
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000017022248d230000040300463044022026a4b8a3f5f1692ecc96ab918cfbf19e00e456e79eed5b79337dddd3a3c596340220687717a569dc237ce46136a5d8bda63f3b1e906d79d6e2aa811d2e73f458f6bf007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017022248d16000004030046304402200948cafbcda2c22516d585da927e33293b83e706626b1a5eb3774406b4518b8c02207946c5e7200f37e588cb665a5e50279c722a844e40d899272ff786993f42f267
 . . . . [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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