sfiducia.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:83:71:60:22:b6:57:ad:d6:c4:e0:ce:ed:36:91:53:63:19 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): 04:83:71:60:22:b6:57:ad:d6:c4:e0:ce:ed:36:91:53:63:19Serial Number (int): 393176835721754627593280483235488859382553
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 77:71:ec:ba:5c:39:64:a6:84:56:77:c7:65:9e:cc:eb:65:fe:87:64
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 72:69:a5:f5:99:d7:7c:dc:7f:9e:38:b1:4b:a6:2f:a1:43:0c:95:86
Fingerprint (sha256): 15:87:e1:52:ab:a2:4a:af:0d:13:22:d1:56:9c:17:57:66:73:6e:fa:a8:a3:40:cd:29:7c:5f:8f:62:f7:bf:4c
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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----- MIIGUDCCBTigAwIBAgISBINxYCK2V63WxODO7TaRU2MZMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMzAxMDAzMTdaFw0y MDAyMjgxMDAzMTdaMBcxFTATBgNVBAMTDHNmaWR1Y2lhLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBANZssWcF4I7N+S+jzI5gKqaYP2bdaR9lKjg4 W7CKNNf/8R3fZu/9JQy9lCaFzF/S1EwavqXO8SyNuC35N9rL1qbz/1aA0cEEGu+X YrvcG/uzQsGRzG10E7lFI3ffpVR00Q9NrocKYQ6Otoz9I8OscVFiL0YBF3iDH1nU PpnrcyZqkU9MeYelenOhQhrvff9OTjPKKdsI72vQmXoUmIa2/H2rkyijDtK6OLM9 UDRMICtrHDvkVWG4eQ8WZoE1pPQUbx3AFwIUa2FiZkyv53jRlkA15G4J5Avx107p 5PBXQyyUDDk6DWl2fjgLND0Inwya/L3mKwzM9al0hpcjycKxgR8ModAwNrfR73HT YrlRT6Tu+DafaSkqf7yPCv8QcE0YFuhNJEWHLwZKuMausHTzFCZpOaDSS0KGBhn8 dZ2/mqILWlx6PTWpAQVAYHGNGQsAUh48T+aDQECOfz8I08iDsos3LYRHj/WAiWWv l1zK4BQwOhP6wkE1zFVg5OCtEsbwgSnS144GvVwsw2m4jrm3lQ1+RJead1e/XFQ3 JE0zQi6jBCeRDi65BpULYxPANCQxBPU4HWJAmM21PytX2qCyJ7Bsx+CvUYp7ZFQS L9N9tcPdtSrQXlxuWc7MXhropLLfLaIFF5w50EUg9LaixdRuZoVFdhJZ2ciVSDNa WRARDKlDAgMBAAGjggJhMIICXTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFHdx7Lpc OWSmhFZ3x2WezOtl/odkMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMc2ZpZHVjaWEuY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHYAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFuu/qs7wAABAMA RzBFAiBUNz/4xjoIBz6KWqu4tEGTXkXaYv43ynIaD9eeHp8W/gIhAJVpFJucAT+2 Iogp/kyyLZprRE88XQWw76XA72WD5FRCAHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeU t2ruvGE6GmnTohwAAAFuu/qs7AAABAMARzBFAiEAqWnm8N6t2qlJDBJO3mnJXq5G LuGIXnp7WFcFE7zPQlACIHRJ5GP8+6b68NzjIyXYFeIZtO+OudzQ89r6RNJqh7eb MA0GCSqGSIb3DQEBCwUAA4IBAQAYNe+xktdTrTIWAOk7WV+GOanNKda7/zfzqSVW uOh8Lgib6bMxO5mJ3Ys+Vx3g/DZ/mATbcJjnpuahJpSYs7Q7jvS30eyqkYgKacNe 6iHiAynuj3/ZLVKsbDnFp3KDBaZackueqwTCQGNsf+/NhmFaplf8N8SQR1L9VjQf jP/9aQcKqHbmzArMB1rGst1BmQoQFgSl1wTEZB/Z7v2WQvmB4MH3NFEha41dFivU sbjciI63LqLFQmwGs5WUGJEWNf/8uuneUNUVGr50z54vWjXiE2Ak3mm5iFIa6Wf2 1axYSnJvNZOK0HIdqJGbnB8D5M5KVkOzPQskn2KFTgxKoz1/ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1myxZwXgjs35L6PMjmAq ppg/Zt1pH2UqODhbsIo01//xHd9m7/0lDL2UJoXMX9LUTBq+pc7xLI24Lfk32svW pvP/VoDRwQQa75diu9wb+7NCwZHMbXQTuUUjd9+lVHTRD02uhwphDo62jP0jw6xx UWIvRgEXeIMfWdQ+metzJmqRT0x5h6V6c6FCGu99/05OM8op2wjva9CZehSYhrb8 fauTKKMO0ro4sz1QNEwgK2scO+RVYbh5DxZmgTWk9BRvHcAXAhRrYWJmTK/neNGW QDXkbgnkC/HXTunk8FdDLJQMOToNaXZ+OAs0PQifDJr8veYrDMz1qXSGlyPJwrGB Hwyh0DA2t9HvcdNiuVFPpO74Np9pKSp/vI8K/xBwTRgW6E0kRYcvBkq4xq6wdPMU Jmk5oNJLQoYGGfx1nb+aogtaXHo9NakBBUBgcY0ZCwBSHjxP5oNAQI5/PwjTyIOy izcthEeP9YCJZa+XXMrgFDA6E/rCQTXMVWDk4K0SxvCBKdLXjga9XCzDabiOubeV DX5El5p3V79cVDckTTNCLqMEJ5EOLrkGlQtjE8A0JDEE9TgdYkCYzbU/K1faoLIn sGzH4K9RintkVBIv0321w921KtBeXG5ZzsxeGuikst8togUXnDnQRSD0tqLF1G5m hUV2ElnZyJVIM1pZEBEMqUMCAwEAAQ== -----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 393176835721754627593280483235488859382553 . . . . . . . . [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 2019-11-30 10:03:17 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-28 10:03:17 +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 874775973774962720698258030348810614020262202003859205424064467415272575364342227732965635795038499875189000494829518186718632545423900020479617358347070607471171719593612410268104233503226763388470257135939253396382496615650219505828788436372675822383518024355845380817744158164585989386051142719457322260761454535586681411790003364191106391719836252334314806286898947457217676407319876225861045320360335372870073165560525299259024934288858237086173635627643555344781249863017200725888928493609909869203031844964273469715678227502788061419374694176400890145841539734052511249451943261555413080773723752677413634472134620463477869299716207531002927526531878677966660398391582613178733315615107780870798266503166284727175706066529039996182356113418567356028528917224636825885120185727870740760260604192737416463811839651858180288177321645228567525353928246825574510436514516917836227764735913156629996887943971826943241482760588524954565107916793386915899642894541729149464833160489330971885515517554361415414019499581944363214007423194422589647374227073241973101183600037897927997957951231669925306025462450303323280078852771502339132898320390805153332689667235275064627405909747419336991119964524316889916293279488810098708431284547 . . . . . . . . . . . . . . . . . . . . [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) 7771ecba5c3964a6845677c7659ecceb65fe8764 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ebbfaacef0000040300473045022054373ff8c63a08073e8a5aabb8b441935e45da62fe37ca721a0fd79e1e9f16fe0221009569149b9c013fb6228829fe4cb22d9a6b444f3c5d05b0efa5c0ef6583e4544200760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ebbfaacec0000040300473045022100a969e6f0deaddaa9490c124ede69c95eae462ee1885e7a7b58570513bccf425002207449e463fcfba6faf0dce32325d815e219b4ef8eb9dcd0f3dafa44d26a87b79b . . . . [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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