ofjco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f3:c8:4f:0a:7b:44:48:f0:6c:7d:72:71:ce:ac:3e:4d:48 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=ofjco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f3:c8:4f:0a:7b:44:48:f0:6c:7d:72:71:ce:ac:3e:4d:48Serial Number (int): 344291728960267887171902468577446057626952
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 26:23:24:74:3b:89:3d:7d:2d:3b:c7:80:bd:c2:3e:0e:e9:7d:7e:3b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): eb:c5:1c:3b:a7:68:33:cc:60:f4:ca:55:e6:66:71:bc:56:74:4e:b2
Fingerprint (sha256): 6d:1f:a6:d7:6a:60:ac:b2:09:b3:b4:1b:db:38:15:70:af:e1:8b:64:4b:b5:fc:c7:57:53:86:fc:33:2a:8f:36
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate ofjco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ofjco.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
ofjco.com
Other certificates including the domain name ofjco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for ofjco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSzCCBTOgAwIBAgISA/PITwp7REjwbH1ycc6sPk1IMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwOTMxMDFaFw0y MDAxMTEwOTMxMDFaMBQxEjAQBgNVBAMTCW9mamNvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBALMxn7A1RXk89yQK7TLfEHGRmbbXvUK64j0GS8x8 4KxIywh+nMuwTa5i9ZkO0TuSFQmFt20i91VrXbwdFpZU4D/Qkd+8ql9kCkXpZS6B GcH0XoXxbsmi4AO1wEgm3FRQDwsGTl5NM1rHSQnicFSRDHcQwCNeR96mj5EtmZBc K5/i95xFSdO3H1gU4nCLrAy+nSR06GKKiXL9jfX2PCxmMpQv465ZUp+oU3sGX8HT Dy4sxAJlTW10b2JEnY5W2i/LyugoJThywcX0KpBf/PG+P0K3BUlRchH7uIjtvCbY WH+KndE9tlvyuvTeQrAWTozlSrOZTPqjBCjx9w5sdPoFra8RpFSroSe9TJqmPzb4 W+Ygg0Z1kx4UiMsiFJ4sH4pUsTm9ZhR3bZh33kb34k0FY6Fb6qGVa+FiWYnphykF zfHWLWMxvTEkZ3T3wJ1TgQIW+LP3nqS+UQsTmwgkIIheHDBfSq5IgC7bHo5TK3UQ AUMwIPRuAvZlyBARYknFc4rk9Oro76AYulcaL8e+R9KJaJ028BCBfmySWzSQTdIa iE6/OyacDcWmGPoucBlrPMbmtH9WeW32gGhnpmYVyYr0XjE6WIbAIZxWft4LFBke C5EsjybAco5+ogjCjTkZpuGqhKey7azKbVtbsrTDGAQWsXZ9BJlcfOVmbQkUqpjq 4jPnAgMBAAGjggJfMIICWzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCYjJHQ7iT19 LTvHgL3CPg7pfX47MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJb2ZqY28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFtxKvgSQAABAMASDBGAiEA sbHDXcNI6rUHiCXQxfUPKUwrW+746l9cdipcZ/YbK7ACIQCnJGiAcwih+UE3BU5i tBncHokkGKA02I8oGGjMdKe9BgB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJ Uy3vi5BeAAABbcSr4EUAAAQDAEcwRQIgHAGvWydf64n+LFkXNe5tjT9RWcOys8d6 g64bIeK/80MCIQC9OxdHERt4z4oD5hcCVSwyMK4rn1oXCLTmFw6UtaKCmDANBgkq hkiG9w0BAQsFAAOCAQEAA8RKs/zRsdJ3sIKCIBQ6JJDPh1r7SZfXqvF9CfMVx4VD CzgPDJbjx3ak2XOjZB037XASYC1PXXoJ2G1LTtsq9N85isxO7H4ortO6gQgMX7ai w9PEqmuO2RTFDYTjKitonFC8l2/WxuRjLkov5ur/0bA89/wnMlIzeAyhSzEkwE7z 0hNjFUHYzxH0XlfIFTDK4Advaex6zW7wpGHFnR69EoPD2sxLXMxPScNVylX6XRtO zahS43PT9Q8NNAseOcSifTSazLpDxSsCkMfUTzwhZu9STrwdhV2cN0Cy/1ld8WnB n3gM+S7O6inD6uG5nwk/kGyslzKBjlD9Kd42SxDSzQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAszGfsDVFeTz3JArtMt8Q cZGZtte9QrriPQZLzHzgrEjLCH6cy7BNrmL1mQ7RO5IVCYW3bSL3VWtdvB0WllTg P9CR37yqX2QKRellLoEZwfRehfFuyaLgA7XASCbcVFAPCwZOXk0zWsdJCeJwVJEM dxDAI15H3qaPkS2ZkFwrn+L3nEVJ07cfWBTicIusDL6dJHToYoqJcv2N9fY8LGYy lC/jrllSn6hTewZfwdMPLizEAmVNbXRvYkSdjlbaL8vK6CglOHLBxfQqkF/88b4/ QrcFSVFyEfu4iO28JthYf4qd0T22W/K69N5CsBZOjOVKs5lM+qMEKPH3Dmx0+gWt rxGkVKuhJ71MmqY/Nvhb5iCDRnWTHhSIyyIUniwfilSxOb1mFHdtmHfeRvfiTQVj oVvqoZVr4WJZiemHKQXN8dYtYzG9MSRndPfAnVOBAhb4s/eepL5RCxObCCQgiF4c MF9KrkiALtsejlMrdRABQzAg9G4C9mXIEBFiScVziuT06ujvoBi6Vxovx75H0olo nTbwEIF+bJJbNJBN0hqITr87JpwNxaYY+i5wGWs8xua0f1Z5bfaAaGemZhXJivRe MTpYhsAhnFZ+3gsUGR4LkSyPJsByjn6iCMKNORmm4aqEp7LtrMptW1uytMMYBBax dn0EmVx85WZtCRSqmOriM+cCAwEAAQ== -----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 344291728960267887171902468577446057626952 . . . . . . . . [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 2019-10-13 09:31:01 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 09:31:01 +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 'ofjco.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 731047098213864489720301359225296042400910743922028080666421395216566865698696165262787746853827845278869912767998071469306195654587593891075035068301127150022958624267771979430368376383794454890021338920082520703562219937356074397720699822638305102187273738355267596238153836212273020980816191802106936676472958805329054793544975562915095350039397032909453102457586648595861600372144894114565925223238303909086823031814286717652942688695588033173023741398063335630946924081522481919810297184507604720115758591328243805826181114031112905274966081392305312986090740361834709716571331351625964436019680308447194615691227761124473038680399214389035831847368273660739529010303981789557615718269104115633666517608772544763968362082077249407641904852774998320453098572535578489057417707081243540470240379902202016367780799934306078162880810455358651346986731045561381217091873549776609905398575866750575042505876873442289874988885524807904781560004249358616083468018550617063618349591920737668380306428014339372157407383000826161304153771138555342825530297117527154772673316511473245776705662068618029037916560255335504068818511654031373656723857454173752580840216241721266913529740789019623257783091837108738825522847060991273141895574503 . . . . . . . . . . . . . . . . . . . . [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) 262324743b893d7d2d3bc780bdc23e0ee97d7e3b . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ofjco.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) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc4abe0490000040300483046022100b1b1c35dc348eab5078825d0c5f50f294c2b5beef8ea5f5c762a5c67f61b2bb0022100a72468807308a1f94137054e62b419dc1e892418a034d88f281868cc74a7bd06007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc4abe045000004030047304502201c01af5b275feb89fe2c591735ee6d8d3f5159c3b2b3c77a83ae1b21e2bff343022100bd3b1747111b78cf8a03e61702552c3230ae2b9f5a1708b4e6170e94b5a28298 . . . . [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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