unifeet.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:38:68:45:61:fa:a4:c2:3a:80:08:63:0b:6e:fb:e5:26:fe 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): 04:38:68:45:61:fa:a4:c2:3a:80:08:63:0b:6e:fb:e5:26:feSerial Number (int): 367643556241910173226589805502646203000574
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d3:2e:99:0f:d4:8c:ff:ad:30:ba:e2:d7:30:2d:ef:3a:87:d3:48:a6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d2:21:0b:b6:39:25:cf:70:ef:7b:16:ff:e1:0e:d3:46:64:3e:e6:5c
Fingerprint (sha256): 41:5c:c3:f7:32:a5:b8:4e:b6:dc:1b:0f:7d:b6:58:20:fd:45:de:11:8e:b4:fa:0f:f6:9b:15:ce:4c:c6:25:ef
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----- MIIGUDCCBTigAwIBAgISBDhoRWH6pMI6gAhjC2775Sb+MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIxMzE4MjFaFw0y MDAxMTAxMzE4MjFaMBYxFDASBgNVBAMTC3VuaWZlZXQuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAwp8Ps3jhAqHwv9AfwtMd13IsoFOle92vHsgW Yjg7OYdJTQwbcVGxGYTO3Y42BhjVkUbLDYw1ofceOy9qoj/Z5Napu2mBSje3c2ns um5rczZHLTqQGuNF6gbh+IOq6oy2vuLSUqp2BhU9nMAJtzLwYBWeBlz3fgbM/6kM 8W3bKMLAIVdN3kcKT9QoQN7/bjre1KyhUmBw0v6nToo68edj0HS5cotpei451Yvx hs9s9Y8fjJFMGy0NU+ZKQXXj34n9zVceOlqPRf32qxEu8iAPhMVHNWozjwXXLVzI xPXP5gRwZQawGs/uPYJKpb4GnT7+C62Yyi8f0cyx/hh1LlLpj4uq6Q78uaw/98yf +KyZxD4fzdwIeB8L9JSKgPAPe0ScNlQxkLhj781dJCz52RT4HblO8agys1LriJY+ i5q0q6MCMtnGsNfB5yVrcVZ3FLVk28yUodJ8kmbB+MXAnegTJ6T6vTjKVHOI11wy 9UdShVOCKRABQ+fRbXkmyxYmXJM/lraJvLU9TqEU8rox3A4Kk6qyqca6aHKT4GQO PLm/7aZm3xlmZgF+hfeT5oQxooXTX623DTs8yXjP/BPpR0bb1nVqxywNfUUJXBXz OJIQ20CWnFfnLzo95eacdEfCnE2GHypqFPK9IIW+xeC2Z1uh/pWRV9URANHxiAqC mscsS18CAwEAAaOCAmIwggJeMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU0y6ZD9SM /60wuuLXMC3vOofTSKYwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggt1bmlmZWV0LmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQYGCisGAQQB1nkCBAIEgfcEgfQA8gB3 ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABbcBVpN0AAAQDAEgw RgIhAJ2HbE15LUiFyGaL6DVLK3QctegRNuE/byYLHZmmvLwMAiEAinlL+Slwk2rB t9WA4KPeZLQQBm21lRi+SNCPHj/5tj4AdwBvU3asMfAxGdiZAKRRFf93FRwR2QLB ACkGjbIImjfZEwAAAW3AVaVTAAAEAwBIMEYCIQCQVK0tOTFH53I2IcNGzLM2PZUY piNpcrhD5izKprl2OAIhAPLlFtGXzELQcubwwt1zhAhPGaf12lPoT1P6FzZ2pI/K MA0GCSqGSIb3DQEBCwUAA4IBAQCUQ9Ez+A5Wd7Hqy32qfATy9Z3+NqEXhM/Dn8j2 KC1S+/XQLLAkNFTNXshBuxF0e0Lsr+lyBCigRITF1rZGjIKDPgWeKW56TPgcGYzs RUJgSsGbdmZ8BvI2G/mJ305/elgOLnkUiy29sOiWCGg6oCUERQalZu1Kf/kWlx9s ukYzk/C7TH3fiHxX//+NAMCmrgQa7jCz7hwjqezGvgdIR5sSdSxYpi/vzmIYhFNS bjnu7o5LHJHZBdUVNZTOqBki5Nn4r5vV3dkJBHLo2JvdJPhgeUCC17cpMsqlu+WE TYJA7zV3BRdkxpIwdYmXdOe9XATmLHamsLS5lIJBUB/B8m2W -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwp8Ps3jhAqHwv9AfwtMd 13IsoFOle92vHsgWYjg7OYdJTQwbcVGxGYTO3Y42BhjVkUbLDYw1ofceOy9qoj/Z 5Napu2mBSje3c2nsum5rczZHLTqQGuNF6gbh+IOq6oy2vuLSUqp2BhU9nMAJtzLw YBWeBlz3fgbM/6kM8W3bKMLAIVdN3kcKT9QoQN7/bjre1KyhUmBw0v6nToo68edj 0HS5cotpei451Yvxhs9s9Y8fjJFMGy0NU+ZKQXXj34n9zVceOlqPRf32qxEu8iAP hMVHNWozjwXXLVzIxPXP5gRwZQawGs/uPYJKpb4GnT7+C62Yyi8f0cyx/hh1LlLp j4uq6Q78uaw/98yf+KyZxD4fzdwIeB8L9JSKgPAPe0ScNlQxkLhj781dJCz52RT4 HblO8agys1LriJY+i5q0q6MCMtnGsNfB5yVrcVZ3FLVk28yUodJ8kmbB+MXAnegT J6T6vTjKVHOI11wy9UdShVOCKRABQ+fRbXkmyxYmXJM/lraJvLU9TqEU8rox3A4K k6qyqca6aHKT4GQOPLm/7aZm3xlmZgF+hfeT5oQxooXTX623DTs8yXjP/BPpR0bb 1nVqxywNfUUJXBXzOJIQ20CWnFfnLzo95eacdEfCnE2GHypqFPK9IIW+xeC2Z1uh /pWRV9URANHxiAqCmscsS18CAwEAAQ== -----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 367643556241910173226589805502646203000574 . . . . . . . . [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 2019-10-12 13:18:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 13:18:21 +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 793985768026686241362278656493463699299770574956926330961809378725707533267271492360275670950750076087501863475051277360543773777385595405147591664558776973601185936578713594179611469221666490278470136178436311733154586871708747731147449656819416186652438504915615250892305157020337772426648507077577435366425010724779746908931328727763722218454716601500013987895271395195199577260527237125419460198848697249954517916045790662435938805667035073961141143154940857386723333741429327842296579900458450094180367970723613317795333108783315201541837398821840893244220731522069168926412211251654727024615328590789714812634674561340188246126838991053121189366599644039120281835674046181665040253563282945396253500665619457243453584531292217067610812112834955996795260094856129537897545642928315145606367958779657754637712179619685712726610846685910769879855620897520190963841026644352057213504981465714052742237435406303998378740931540689289542770042850300786249596577379629442008290181491257396216057229866767046717366473055940840606737301691066350784512041462865737768896697490827785526678353559203560675968129903578272208224652812434630164149827142229097556559010356113492753222954917442098342602243691096877986935440481295444876630707039 . . . . . . . . . . . . . . . . . . . . [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) d32e990fd48cffad30bae2d7302def3a87d348a6 . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc055a4dd00000403004830460221009d876c4d792d4885c8668be8354b2b741cb5e81136e13f6f260b1d99a6bcbc0c0221008a794bf92970936ac1b7d580e0a3de64b410066db59518be48d08f1e3ff9b63e0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc055a55300000403004830460221009054ad2d393147e7723621c346ccb3363d9518a6236972b843e62ccaa6b97638022100f2e516d197cc42d072e6f0c2dd7384084f19a7f5da53e84f53fa173676a48fca . . . . [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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