useri.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:e7:d1:2e:79:e0:78:7d:43:bf:72:e2:8b:21:e1:c6:85:bf 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=useri.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:e7:d1:2e:79:e0:78:7d:43:bf:72:e2:8b:21:e1:c6:85:bfSerial Number (int): 340220134522748025101302547860618694002111
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 90:96:a6:fc:de:33:d9:17:53:59:24:92:37:8a:02:3e:75:b9:9a:ec
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ed:ad:37:ae:a8:68:3f:de:09:12:31:2b:18:6c:d0:fa:07:8a:c7:2f
Fingerprint (sha256): a7:be:da:be:37:e1:21:11:d9:ec:ce:e5:a7:76:ad:cf:f2:79:91:de:57:9f:e8:92:a3:36:91:1f:33:ec:f1:78
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate useri.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for useri.co
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
useri.co
Other certificates including the domain name useri.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for useri.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGRzCCBS+gAwIBAgISA+fRLnngeH1Dv3LiiyHhxoW/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMTQwNDE0MzVaFw0y MDA2MTIwNDE0MzVaMBMxETAPBgNVBAMTCHVzZXJpLmNvMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAwCg0IAXYtV2W5kUqCYnYBzdVwqw0yGGjy/z6dNSb H0z5zcebSbJJMcijFgDcAsbwF3jX7mfga772a5ufXDz3O09kYwEmz/xDJgguzT5d a7K4lW6OvIT3NzmkaNxJ1wEYxLw5Rc68doF0sK0gzGri0BCh67rTqNNNd/HVAl4/ e0BBdgC/CRpgjK9f+bn8wW9YA9PJ0q5l6DIVSXvitGFrrsq6/g+kgpAmdZvs6lVr OsouAZsKSotG8E801u6qcNZxrroIGrScu0XPSMmIk0JAxTNbGvsdWVyiUx6w74qz VNgzE2ECEQnaMULIUmYLOCd+9h++ikgEYofYZZBeA0vg/uo6lR7PyNeV27b6dZjx Y9c1/UzkJcZjEVxxN21h7R1YAwnQ9NkYJFEWj/OQHgWNw+uLHifQWXTK0ihiyE9i PrhcZzS7+EvE01IhcXUl5GFfMmIWkL+f32UnKB318Yx4nM3RZXGQC9w6I2XrKFLL Xq6JVwWMuLkRuOpGTvv6gF6Y2Uc6/w+dbgj3BWvkhvGw2JW0pnVdGpVLJSXJO0dS 6IEN0QTyPl5MporuJh6UO8gujS8K3q9HNeKzifNpn2X2TJAafiYwp/Ce9qYyXhP6 5WaKUK1oNraRCoSYAikUUT33eTtbd8fWLhEnzHYCSgScqdXb9a0ZUJyvDsMqmlQK 9WcCAwEAAaOCAlwwggJYMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUkJam/N4z2RdT WSSSN4oCPnW5muwwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzATBgNVHREEDDAKggh1c2VyaS5jbzBMBgNVHSAERTBDMAgG BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1APCVpFny ANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAABcNd3KdMAAAQDAEYwRAIgTk19 hzEBYRPBVWgJI6W1d/sUZ9PMu/fi3V068UhIBG4CIFVRTPV7OXFMfqr7hatQc64/ Cr7x6ANNJw+M/I5IEoYhAHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnT ohwAAAFw13cqJQAABAMARzBFAiEA77JwOh+/r+Lm8gRZfVnUI0rCTxRcaNlV0H8m MvyHQAoCIGP/4n/mP/z2dt7NYJghPAXJ/bOXhsxKfJj5GuAfzSZ6MA0GCSqGSIb3 DQEBCwUAA4IBAQCL2nFJYmM3qe2c+HpKlXSzuPurwoe5LfVCN+za/CGcgXwDKS4j 7rjddAw7PWQLtAsuNKTw1I0eo69ZGg6mnQWNG7klkCDvIdZfx110WlDDS5b9fFpF 31zhJmFNWKMEmOheGF1+cNBqWiuWjlonfpuiVdfQy293GdrUba2a9atRxjnkAlgI NX9KSVmtWrnwyN3ssrY9Ku3VI70c6Iflb0yyalwkiBWAEqp5Z1twe0NhK5UHWUNW 37dYV40F+DS/Drne5h1BlPM/vvVmkMNvTI3aHgHmVvFeeDC2uQQqCSn2iCu84umh id1B6tGL4fnBw6FDZ/hmNGqDj8r8zpoXDfHO -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwCg0IAXYtV2W5kUqCYnY BzdVwqw0yGGjy/z6dNSbH0z5zcebSbJJMcijFgDcAsbwF3jX7mfga772a5ufXDz3 O09kYwEmz/xDJgguzT5da7K4lW6OvIT3NzmkaNxJ1wEYxLw5Rc68doF0sK0gzGri 0BCh67rTqNNNd/HVAl4/e0BBdgC/CRpgjK9f+bn8wW9YA9PJ0q5l6DIVSXvitGFr rsq6/g+kgpAmdZvs6lVrOsouAZsKSotG8E801u6qcNZxrroIGrScu0XPSMmIk0JA xTNbGvsdWVyiUx6w74qzVNgzE2ECEQnaMULIUmYLOCd+9h++ikgEYofYZZBeA0vg /uo6lR7PyNeV27b6dZjxY9c1/UzkJcZjEVxxN21h7R1YAwnQ9NkYJFEWj/OQHgWN w+uLHifQWXTK0ihiyE9iPrhcZzS7+EvE01IhcXUl5GFfMmIWkL+f32UnKB318Yx4 nM3RZXGQC9w6I2XrKFLLXq6JVwWMuLkRuOpGTvv6gF6Y2Uc6/w+dbgj3BWvkhvGw 2JW0pnVdGpVLJSXJO0dS6IEN0QTyPl5MporuJh6UO8gujS8K3q9HNeKzifNpn2X2 TJAafiYwp/Ce9qYyXhP65WaKUK1oNraRCoSYAikUUT33eTtbd8fWLhEnzHYCSgSc qdXb9a0ZUJyvDsMqmlQK9WcCAwEAAQ== -----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 340220134522748025101302547860618694002111 . . . . . . . . [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 2020-03-14 04:14:35 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-12 04:14:35 +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 'useri.co' . . . . . . . . [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 783932350254620237298793007813876286346185672956228023545806131259059361994015303409200898156221430701709542594287657006151509305865654303108129896942064444813647224758172814685740792740421414804440253540299916167936005650158347602832895571570116861820443657930964331316663301033391326099867806760395968862811589388649172725431527864676211231285544444676512178049554079399106887893071981244273875866776489413528773829756045370788877445483377786305686481577642355783145611802254007730606442749036797359012012273403774091684022860450380889730015063638231535255211755838073878158933700623051623415170182270426603012561325990579740416178743694696887161719263243370668639936364726218772535156124385288992301748023929441198297575716775790219065239003135060792895246820246517455965874070855631303922792890227197165373421181792273523999432381467182519408441348370054726120361968135835292774837216783946826664174413667635930689468875163837758678448245117922382352591949893743693296036588666468169798721074892157688170180163799688145827439829033931356567351438946260698165509017321146314887948975628057820720068237601499184331357000544228990414706667272405510433667389771093226386956378594206953813011138112864157345739303571965257116830856551 . . . . . . . . . . . . . . . . . . . . [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) 9096a6fcde33d91753592492378a023e75b99aec . . . . . . . . . . . . . . . . [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 (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'useri.co' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170d77729d3000004030046304402204e4d7d8731016113c155680923a5b577fb1467d3ccbbf7e2dd5d3af14848046e022055514cf57b39714c7eaafb85ab5073ae3f0abef1e8034d270f8cfc8e4812862100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170d7772a250000040300473045022100efb2703a1fbfafe2e6f204597d59d4234ac24f145c68d955d07f2632fc87400a022063ffe27fe63ffcf676decd6098213c05c9fdb39786cc4a7c98f91ae01fcd267a . . . . [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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