unifeet.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:87:7a:ea:f6:79:f6:ea:21:5f:3b:ff:13:7b:eb:ef:5c:2a 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=unifeet.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:87:7a:ea:f6:79:f6:ea:21:5f:3b:ff:13:7b:eb:ef:5c:2aSerial Number (int): 307438363141693875914776218775648704879658
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c8:00:44:fd:e7:0e:d8:02:59:b9:bd:ad:fb:5a:f1:e7:7c:63:ac:ef
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 58:dc:a6:d9:1c:48:a8:4e:b0:d4:d9:82:7b:40:49:d6:4c:57:58:8f
Fingerprint (sha256): 50:b2:cb:e3:28:59:be:59:5e:60:f6:8b:52:66:04:3a:f4:a7:b3:17:bf:05:99:3b:b4:6b:a1:ee:ee:94:c4:51
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate unifeet.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for unifeet.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
unifeet.com
Other certificates including the domain name unifeet.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for unifeet.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTDCCBTSgAwIBAgISA4d66vZ59uohXzv/E3vr71wqMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTkwODIwNTZaFw0y MDA1MTkwODIwNTZaMBYxFDASBgNVBAMTC3VuaWZlZXQuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA1jZFkop6DEDoi/ckC73ZyIWH2s2867QaaLex h3LBJl10yViEIbVGF+84PaXrBdpJ6UWtTkGEJpvyNptA/KVkCFDRHxS1gM2DnBLl fTjTFgl1Yh67yzDXEwNBr+gRulYoWsI0AothEldKffNaydpQZm66+gaf/F/JCX6v 8KiostY36dgX0f95ND66yfpy42Ka74nZpGOWb8YWbSWMHT+YeZVd6KXBpmItKGyV IRz4tS1EqL0aybyoZQ5MsazDjHZNTtHUe34qAIM/lWydjPxMiWaHms38XMuhDqBy YhJwJrBwuC2knFnoWIkl8wiu4hPR/hAvp1aNwRk0onP3p0hbSNHbWijVLu2QVUyi 0FDDIRdYYSlWf5NhiTc7+vDjLGXQmaYSwadK6tl6z6szsB0VHrQ24lg0IWsnzsT/ YmpHKiAmo/ghwR5hnyAbOFN102peswoaIQvRsmBjw8Oxq6DfTlasxl33HtNUFcKs JSbgZPoqnkq42toLEVxnBt8jV4ZZPmbRcZLdUzKxFLI3V63bYWgrvq5j7PPLeZi9 cwlT3daHteg1lsmhPrcHwjsx8buUVJ6RLnB9N2WRwqFPIpzLsqC1NAwC7MNH6OPQ q/Qa29gOW8Xtdf4Jdtm3QG8sbOpFVCSV+TCIC8U8Qa8Y1PCM96Kfi6NiRl9eR0SC VrvYcEMCAwEAAaOCAl4wggJaMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUyABE/ecO 2AJZub2t+1rx53xjrO8wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggt1bmlmZWV0LmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQIGCisGAQQB1nkCBAIEgfMEgfAA7gB1 AOcS8rA3fhpi+47JDGGE8ep7N8tWHREmW/Pg80vyQVRuAAABcFzAEUAAAAQDAEYw RAIgDvTOOtvChBOdntDUeHOwo3H4jUpygIESB71ycbLp+osCIGIdO7QLTFCmkNx4 dxFVWZVml2tg6FO9ex61ZTHWra3/AHUAsh4FzIuizYogTodm+Su5iiUgZ2va+nDn sklTLe+LkF4AAAFwXMARPwAABAMARjBEAiBzgTfRpFEWZiJ+laGm83RFS531aW20 PLvjWAWEttuMVQIgDMrZsMKCoeCdavFtLwkDM2MMO9enGhClgSeaMIHdFdUwDQYJ KoZIhvcNAQELBQADggEBACVObNnhzACUWrdDXMI/LxiS6D6CR99uEvZ7BzWs/GMs 5nIwzL4Dw5roQ8LPow8OBr/xbWA2WeU+f/a/6Ca38PcCmAKDproW+5kQ3a6Bdyv5 1gM7FJAl5wkIbKRRsFEWdaKZR86RC9g18CJcDNHUkMpxC+g+VEXv2YkmUAGKujYW lAd0PmMECxI3ybKSAwabNeuxhAE63lQZzBNTpweL/YQ4xoKmWYJz7VPZAn6BCFpd UoOqgFT/dOuJoNexzu+P8rh+Oy0ygDaaZAMAWwSZ05llf3v1Dci1sY5bGWN0/fxK SqQd/mTdpnZm9PSRx2Gt/WDQCBndYvLJ95PnbyC1rSo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1jZFkop6DEDoi/ckC73Z yIWH2s2867QaaLexh3LBJl10yViEIbVGF+84PaXrBdpJ6UWtTkGEJpvyNptA/KVk CFDRHxS1gM2DnBLlfTjTFgl1Yh67yzDXEwNBr+gRulYoWsI0AothEldKffNaydpQ Zm66+gaf/F/JCX6v8KiostY36dgX0f95ND66yfpy42Ka74nZpGOWb8YWbSWMHT+Y eZVd6KXBpmItKGyVIRz4tS1EqL0aybyoZQ5MsazDjHZNTtHUe34qAIM/lWydjPxM iWaHms38XMuhDqByYhJwJrBwuC2knFnoWIkl8wiu4hPR/hAvp1aNwRk0onP3p0hb SNHbWijVLu2QVUyi0FDDIRdYYSlWf5NhiTc7+vDjLGXQmaYSwadK6tl6z6szsB0V HrQ24lg0IWsnzsT/YmpHKiAmo/ghwR5hnyAbOFN102peswoaIQvRsmBjw8Oxq6Df Tlasxl33HtNUFcKsJSbgZPoqnkq42toLEVxnBt8jV4ZZPmbRcZLdUzKxFLI3V63b YWgrvq5j7PPLeZi9cwlT3daHteg1lsmhPrcHwjsx8buUVJ6RLnB9N2WRwqFPIpzL sqC1NAwC7MNH6OPQq/Qa29gOW8Xtdf4Jdtm3QG8sbOpFVCSV+TCIC8U8Qa8Y1PCM 96Kfi6NiRl9eR0SCVrvYcEMCAwEAAQ== -----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 307438363141693875914776218775648704879658 . . . . . . . . [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 2020-02-19 08:20:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-19 08:20:56 +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 'unifeet.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 873908711390188523187322052624236534579590103544472560212415111452769831830230993777546561940659599876619653923348553431751684906695182598914370057743728199558023932065039170616689678244304204103229013978001677490269483281799683523579855914675617977970450340685959577888251393647696873763838161894842256521455849351681576612943715713370926199432788226539736924024330265558007222777128022314698740055400297788155139020560476132017288878298263346615964011928503214493127418510249190798085304632736574128691569092207901103498729086480447648085377114496855894559597215309435943983194483901633936364633047475318691564238079348095811487150867654693323548123994949568606549033249920684181222808301271921444079449926557859904771865741794247229513237804499788523269005463990823698474848469155798123299660766503215880550344849743275587029765403142282530639817864527711862827490040978417525737541702854718591900071720345542314982058576124644817201210294926097164230705847268537662533945012584182319403771519227318617942994072527852798114429308198895973017641464579307991766395104863651769088869684489427412699820294319167819846566697984304865737276643858436558422833538498411099837296564640287656153645563627687312869500253930081721483632603203 . . . . . . . . . . . . . . . . . . . . [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) c80044fde70ed80259b9bdadfb5af1e77c63acef . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'unifeet.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) 00ee007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001705cc01140000004030046304402200ef4ce3adbc284139d9ed0d47873b0a371f88d4a7280811207bd7271b2e9fa8b0220621d3bb40b4c50a690dc78771155599566976b60e853bd7b1eb56531d6adadff007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001705cc0113f00000403004630440220738137d1a4511666227e95a1a6f374454b9df5696db43cbbe3580584b6db8c5502200ccad9b0c282a1e09d6af16d2f090333630c3bd7a71a10a581279a3081dd15d5 . . . . [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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