www.ot6.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5b:8f:54:8d:cd:b1:7a:e0:bd:41:28:3d:8a:2b:fa:17:af 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=www.ot6.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5b:8f:54:8d:cd:b1:7a:e0:bd:41:28:3d:8a:2b:fa:17:afSerial Number (int): 292493071817535954837684140663369998407599
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 20:07:c2:60:90:a3:ec:00:6f:22:90:e5:b7:7b:21:bf:8b:f2:4f:d5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 9e:1e:8b:82:1c:ea:4a:b0:a2:2a:58:c2:34:f3:e1:5c:ff:ba:cd:23
Fingerprint (sha256): d3:95:08:9e:0e:96:e1:bc:e3:be:d6:93:82:44:e7:15:96:27:41:6d:9a:cc:a9:55:53:a3:8e:fd:4d:48:eb:8f
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.ot6.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.ot6.org
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
www.ot6.org
Other certificates including the domain name ot6.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.ot6.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTzCCBTegAwIBAgISA1uPVI3NsXrgvUEoPYor+hevMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MjkwMzMwNTBaFw0x OTExMjcwMzMwNTBaMBYxFDASBgNVBAMTC3d3dy5vdDYub3JnMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAw9OXyrfhxoff8esIsoqL1PbW9cTZT4ef1BHR OrVCjBvUuvwLiLFJUkkjxRSo2HhDXaHWrTC8JMsYcL7iggrmHHojSL51ASqJriDm 4w64C/dO7N2iwmOqoPiSKdOIsx20O/nACm1Uv8IahmjcQOMpHljS9o17PESOu89p FhqPFoHS56U9DIP4/iuGXh0BJgqjwbdrA0QH2YKeniVCvKyUVxun9BMPckZJjnKi sTR+s+y5qFLny/wIP3uXQNj3fTVePRPYJQLcZwx/MtlsdSdsNh1/4ixv7X1Y/ufS DZpigr8NvMsxW2fzl7kbg6URqgDqIR5MG1Mh+edOMXAuzFhVicExuCzo1K+vtH83 KD9FCDKCsxSs4r7QqgtjY36W+dKPg3MaIeGwVMtcNuzkHlIU/IT4naLPjhOpU+6b xanq8Ffsk/of4t8BpAL7j4sYg2UpXZTFVDO45IfTBFAvSeeSH9HOUfJhc2KXKOpQ BzKw3NzclGUIQvGWLJAmg0NqjTz72AR318jJhtaE7dL/AbLt7kI9xlVcT+mRqior /wNuPoOIzyvLjJBex9ivt+TjkxR7cgzqx32uiMGtZP18umuDm+WTtHGTpE8n8/68 JmGTHeXbgk8fNZ9NCa/qY9wv8uDulyHUHRF+9Y/uN2IPe2WZNs7FIgAm9GXitBfw iMHlZlsCAwEAAaOCAmEwggJdMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUIAfCYJCj 7ABvIpDlt3shv4vyT9UwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggt3d3cub3Q2Lm9yZzBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2 AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABbNuj87QAAAQDAEcw RQIgWRnsbo8ZFdKOyjWDyyCNI/ooXeWFca94C5AGUCBzAvkCIQCb9200hcNNUHZL 1UXoxPW9XjrZh69iZzJJ439fOuRFHwB3AGPy283oO8wszwtyhCdXazOkjWF3j711 pjixx2hUS9iNAAABbNuj86QAAAQDAEgwRgIhAPzkHoc6rIT8bJ7/PO0E3B9In6gK WJN+Hqiwv01VSXCFAiEAnY84AHPPGkQVzKYYo9dPX1u3fLWNgt9V4JJ9N0ez1JIw DQYJKoZIhvcNAQELBQADggEBAIHNeUH/MKsfaixZcmhHMQzrNNwiQjnqxwqmh4D6 vgq9FbGONCXvc2wnwlOBnIEg1gV5kBxb6+tvEi8XjWKg2JZFIA/cd3MVPNM+txUE 1kPnX8MZtK18XYUTy9nTk8KqG2fTwZau7DbpXdUU2a7gqILq/y3wdSvFjvWFZvty Df+EwlpWXvYGh97AstG3mHgy1AbppvL7qlGgQ/v099JffaQa8UagCFCuphVkHwbv Y/13/i8mgwtm7sDDE6RDorHXPMUVMfRLTvIEvpXZqiO5J8xfJcSqwAJ0RiL5JsM3 bdSlx22wrNLLoq7NMbRYiseb5xVN8SrhgOiM+sfMIBGzwBs= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAw9OXyrfhxoff8esIsoqL 1PbW9cTZT4ef1BHROrVCjBvUuvwLiLFJUkkjxRSo2HhDXaHWrTC8JMsYcL7iggrm HHojSL51ASqJriDm4w64C/dO7N2iwmOqoPiSKdOIsx20O/nACm1Uv8IahmjcQOMp HljS9o17PESOu89pFhqPFoHS56U9DIP4/iuGXh0BJgqjwbdrA0QH2YKeniVCvKyU Vxun9BMPckZJjnKisTR+s+y5qFLny/wIP3uXQNj3fTVePRPYJQLcZwx/MtlsdSds Nh1/4ixv7X1Y/ufSDZpigr8NvMsxW2fzl7kbg6URqgDqIR5MG1Mh+edOMXAuzFhV icExuCzo1K+vtH83KD9FCDKCsxSs4r7QqgtjY36W+dKPg3MaIeGwVMtcNuzkHlIU /IT4naLPjhOpU+6bxanq8Ffsk/of4t8BpAL7j4sYg2UpXZTFVDO45IfTBFAvSeeS H9HOUfJhc2KXKOpQBzKw3NzclGUIQvGWLJAmg0NqjTz72AR318jJhtaE7dL/AbLt 7kI9xlVcT+mRqior/wNuPoOIzyvLjJBex9ivt+TjkxR7cgzqx32uiMGtZP18umuD m+WTtHGTpE8n8/68JmGTHeXbgk8fNZ9NCa/qY9wv8uDulyHUHRF+9Y/uN2IPe2WZ Ns7FIgAm9GXitBfwiMHlZlsCAwEAAQ== -----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 292493071817535954837684140663369998407599 . . . . . . . . [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 2019-08-29 03:30:50 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-27 03:30:50 +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 'www.ot6.org' . . . . . . . . [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 798902561506925903600702131152887926376628283165242243826340026224094038428022382526291496812009076533701166424729737736358165657641816668675647416537966003725293670174072159747042702953210240454417610431944141819744324303346163302330033617939063304618984560873205112335689904431520235199870659647777700430819442745391604986508051434143959229875135814274350251055259930659918484621007508959861129072026790867144312365782968709918120325200560855689023616016293285007788844352406360874548729589014646557719320281043730687875783746851588360751535016977272676437930615287832057622067045171764696349204222068246951653470523562467901597705645328099966589816303395686323304322225973425029367733171879106055539809805822810281133082432380659173471637531639492272570720633485790660129372307472246872841404461008544999069613622903453596217977802415108961190543679192093739999606940831848448361376612659517240034842327291980305193279738862362171594329727692124130102208267709483982076040303620090852027685350715237426193441853068601057847693564259427674337372148041035767265560656590762701661212653419436890861157690658716017320049815981367348431899576837510357918050458815551203007333885665232697662732424708569952312224718849470369994622985819 . . . . . . . . . . . . . . . . . . . . [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) 2007c26090a3ec006f2290e5b77b21bf8bf24fd5 . . . . . . . . . . . . . . . . [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 'www.ot6.org' . . . . . . . . . . . . . . . . [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) 00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016cdba3f3b4000004030047304502205919ec6e8f1915d28eca3583cb208d23fa285de58571af780b900650207302f90221009bf76d3485c34d50764bd545e8c4f5bd5e3ad987af62673249e37f5f3ae4451f00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016cdba3f3a40000040300483046022100fce41e873aac84fc6c9eff3ced04dc1f489fa80a58937e1ea8b0bf4d554970850221009d8f380073cf1a4415cca618a3d74f5f5bb77cb58d82df55e0927d3747b3d492 . . . . [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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