calendar.keenua.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d5:8f:9c:ad:70:04:69:61:c6:c5:5f:d9:eb:b1:f4:72:d0 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=calendar.keenua.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d5:8f:9c:ad:70:04:69:61:c6:c5:5f:d9:eb:b1:f4:72:d0Serial Number (int): 334007895068879588032828945618006363632336
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 40:6f:e2:24:4f:d5:45:96:82:43:97:85:fc:c2:81:42:8d:13:e7:a9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 4f:e6:ea:f3:20:e6:99:a3:b7:37:4c:c5:9b:5f:ab:cd:86:46:5a:84
Fingerprint (sha256): eb:05:b0:e3:af:86:c4:f6:1c:72:05:93:4f:d6:72:68:32:95:45:c1:2f:da:1b:ad:15:c0:32:98:3c:f4:23:dd
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate calendar.keenua.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for calendar.keenua.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
calendar.keenua.com
Other certificates including the domain name keenua.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for calendar.keenua.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXjCCBUagAwIBAgISA9WPnK1wBGlhxsVf2eux9HLQMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMDUyMjMyMzRaFw0y MDA2MDMyMjMyMzRaMB4xHDAaBgNVBAMTE2NhbGVuZGFyLmtlZW51YS5jb20wggIi MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDAZCaALTgzHIZh2z2FK0no7IYc 4XMzwfixCMMB6eYD4AmJsknorjoa2wbDL9jUCMl3tyBMK9r8LIbl2RGBMzNusS7g NGUFAmWpFqB8/rkHIajYxcgIoJd06jOCTd3/tQSGv0xXmGa7OQmoXJyoA6fneahu wSgd9ik925J9pHSwanrs/Ht946KZouT95LYl0Tj5TE9hBKryechQgqEvdNj1zSQb ZaOn7xGVkJjJvxcNhKXJXbe6MqHB2BzqOlIo/o5kyOXTaeLVIBYf5Jr4sw+niB4j toI/DbLSS4K1r97YgL8Aemok46TsM8FSFvpEAjnDVSs9LnerecbdEsXU5JOY9tCs H+NFJ9hRhaevXcvoklnkT6o9HFI325O8dYREV5bgIB32dhHGQDi7p597RV4oRGGV P2MU89kHtFEHhoFAgV2C+JxfeNXuxThbFw6hxIXb5/W0jjrOH+Jm9xe5Yth07ryG tnVeB2DE4cc7KdG25aQMmGK2WMwbKKWEULe3u4oYAN7QHbzNamqaMzxLtYYLCxE4 n4L6psGyDh1g51mDNzidAbDT/ztwzzs0+SPpq1F7aG97ljpacU39gpCnE2Ty+Nmh ZVFlzecthC4Q6tyGs5FE+A8+Z5XazBL+U1cXiyCaI5hpI61TgIBFrZ2SPXm+KZH8 x+yj4zdprPRORUZp6QIDAQABo4ICaDCCAmQwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBRAb+IkT9VFloJDl4X8woFCjRPnqTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0 LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE2NhbGVuZGFyLmtl ZW51YS5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdgDnEvKwN34aYvuOyQxhhPHqezfLVh0RJlvz4PNL8kFU bgAAAXCtCylSAAAEAwBHMEUCIQC6stzL+5sd/SndtNqP7nARqQur8DwfVm57ldmb 1W0TNwIgO/iOGivFjrNGMWxhyl8eIa9ENX6kpI+LDhP6B6xK66cAdgCyHgXMi6LN iiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXCtCylJAAAEAwBHMEUCIQCd76mN xPW4i+aZL4xZZgc49+SYX4uO99VIEwTEsfYkOgIgDfRXNMnqkw1NmuRWq1P09GX2 dxKfaAoWIC5M6N1t/SMwDQYJKoZIhvcNAQELBQADggEBAFU+t1APlnGKTw5oRfuM 9hdHVFFfXcesZWpsdz7eqLtBxuNWueDJlNJAyxPbLVpF0Fx/8sc/5AVtMnXoTnez JHUkeWsoYHukJhR3MO85ldBrpByJYhZ7Tu8kQI1IwT3yXxnj8Joes37apo95VohH qSH3hKNGKvAi9ll0pCbMlXGSyksAA5eclUyOKqJ2bV6YQE/tZKTDfh4wr12xhxFH cmyrFIcLric8awFq1CwY63zyi9jrdzHnFIVobIIOV86nitg/yWpCpZhh6OR5uLTX u/w1yXkRCjpm7KTRmEgN8FJSAmGCjavJ8wPKrMaOI3Dm3StYbLBrvNaTRu7U/B2N 4ZU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwGQmgC04MxyGYds9hStJ 6OyGHOFzM8H4sQjDAenmA+AJibJJ6K46GtsGwy/Y1AjJd7cgTCva/CyG5dkRgTMz brEu4DRlBQJlqRagfP65ByGo2MXICKCXdOozgk3d/7UEhr9MV5hmuzkJqFycqAOn 53mobsEoHfYpPduSfaR0sGp67Px7feOimaLk/eS2JdE4+UxPYQSq8nnIUIKhL3TY 9c0kG2Wjp+8RlZCYyb8XDYSlyV23ujKhwdgc6jpSKP6OZMjl02ni1SAWH+Sa+LMP p4geI7aCPw2y0kuCta/e2IC/AHpqJOOk7DPBUhb6RAI5w1UrPS53q3nG3RLF1OST mPbQrB/jRSfYUYWnr13L6JJZ5E+qPRxSN9uTvHWERFeW4CAd9nYRxkA4u6efe0Ve KERhlT9jFPPZB7RRB4aBQIFdgvicX3jV7sU4WxcOocSF2+f1tI46zh/iZvcXuWLY dO68hrZ1XgdgxOHHOynRtuWkDJhitljMGyilhFC3t7uKGADe0B28zWpqmjM8S7WG CwsROJ+C+qbBsg4dYOdZgzc4nQGw0/87cM87NPkj6atRe2hve5Y6WnFN/YKQpxNk 8vjZoWVRZc3nLYQuEOrchrORRPgPPmeV2swS/lNXF4sgmiOYaSOtU4CARa2dkj15 vimR/Mfso+M3aaz0TkVGaekCAwEAAQ== -----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 334007895068879588032828945618006363632336 . . . . . . . . [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 2020-03-05 22:32:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-03 22:32:34 +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 'calendar.keenua.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 784887668708376177024095937472889182435167566267267759006933477734695017791694468247820522338156980871788276887238876797698588366538330034916182378484976134555849089214321441535030839329439842647219924576542283875716353206845808814678036807986114144627149245556590086625953465910349112319306902880061723900212114480321930931199575048816351210705911351828937249162884682319626591684358996302376157952070623894474483613385903858403385941197331173699619194111922828686256499340798599534259376762825088464848861354345470759803076837912666653207838630146755550732610895004934561361519612395784066149584434117302044558757630601914483268661659086569666573104643124206748100983396861385415209818428148295145382616670557919126155298050666691101250860964876989167640458090033013274775670341917181087109403126338361585857270911907142305813174848917896849111399645675507540700988976388529334954559508048051072873952874939219097992262624989213019519808665889155573900366268523286420071349605098902385547820753880876712808400808562975500786865397684204639155515644870320444949040122414826167019328505825641546893823857027008282261361688788524912728263539264832386222101189326097971908955429793389241908870750522172564020418600071564625098301663721 . . . . . . . . . . . . . . . . . . . . [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) 406fe2244fd5459682439785fcc281428d13e7a9 . . . . . . . . . . . . . . . . [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 (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'calendar.keenua.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) 00f0007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170ad0b29520000040300473045022100bab2dccbfb9b1dfd29ddb4da8fee7011a90babf03c1f566e7b95d99bd56d133702203bf88e1a2bc58eb346316c61ca5f1e21af44357ea4a48f8b0e13fa07ac4aeba7007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170ad0b294900000403004730450221009defa98dc4f5b88be6992f8c59660738f7e4985f8b8ef7d5481304c4b1f6243a02200df45734c9ea930d4d9ae456ab53f4f465f677129f680a16202e4ce8dd6dfd23 . . . . [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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