www.ot6.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a4:4f:18:1b:93:e4:0f:63:f7:ae:ab:55:d2:e5:33:e0:d6 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:a4:4f:18:1b:93:e4:0f:63:f7:ae:ab:55:d2:e5:33:e0:d6Serial Number (int): 317248300156448441514089353422264666939606
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 14:7d:6a:22:de:c2:fb:a5:b2:4f:6c:61:0b:8d:9d:82:61:52:fd:fe
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 89:08:34:7d:d9:1f:b7:ef:11:32:53:1d:4a:d9:2a:64:bc:c2:f8:83
Fingerprint (sha256): 7a:f6:b7:ef:a1:c4:b2:10:6a:1a:a4:b8:0d:7d:15:f3:dd:99:29:81:d4:de:fa:1f:97:ba:09:73:ae:23:49:46
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----- MIIGTTCCBTWgAwIBAgISA6RPGBuT5A9j966rVdLlM+DWMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMTUyMjEzMzhaFw0y MDA2MTMyMjEzMzhaMBYxFDASBgNVBAMTC3d3dy5vdDYub3JnMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEApr4PWBZBww1TrKznvxA5lGAQ1sVPmljwVE8n ETi6Yb8dUL/NIXLolOPtKvO8vSWW7UbRqxMWk8bTli7Hz86MspzgjNSOrTr5RdHe 3sK9BU0wByiHzeGPrDx8VwgNQ7OXDwRzX9+kncnXPI2HjFLiwywJw55FivvxAUsV Ws8gbjkVqdjZcL0PP+FJHcK5Mu13M3nKlZA4H9OvtPLqGA/APSEAD/uxzGwqircH QLQx69mwkj4kEGs/3QtOB0bgLtWFDVsZ+LSnNnaL1xtbDM6jtj0J7e3yfkGIYWby bJM11w5Q4MoRwO/FCh0hDa+zc8wxGjgFkYthZTltgbsY8BO8Ov4e3HTS3ZwV0rZ+ kaMGlHzX9TMDN6y0JNISUkNG2gy81jLc9lLuYpUaG1SvA6e6rWGUjKJdHYV1Rd/8 Ph0RN2/O/gRnm5BpyZFu7fVRRyaMXl0t55i/O8rX+8dNenyC9Qxl5wcgjXf7Jaeq 5c/kXvNPkdgk4+mEMnoCXIaXwW7mqF5hGJNMoEyGefGom5nlswck+2lghDhL8URF ipWV2DEikDo8IQyPirHkIRK0drhEq99joTlvbiTLFIXUGXNKtQJMxePdQfMOtyj/ YwMQTGZey6Y90CW6KTQzHIVXlH5Khkt8hmCVTgTROX76dyZyg5lXcDYJKJ3diPBA +GvQaD0CAwEAAaOCAl8wggJbMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUFH1qIt7C +6WyT2xhC42dgmFS/f4wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggt3d3cub3Q2Lm9yZzBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1 AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABcOB5amIAAAQDAEYw RAIgPJvweAAWwJfzSYrw67HQJ8jHIFwzDPgvTIxfF8sIrt4CIF81542uqrVm1EGB K14iiQb4OiOEDNgyrqNPkQ+EYDh3AHYAsh4FzIuizYogTodm+Su5iiUgZ2va+nDn sklTLe+LkF4AAAFw4HlqUgAABAMARzBFAiB5Vf+DfXap4mu0lI5FefGGZnaJbM9Z JmAbmgpwc32yYQIhALsr13owGW02zcjdWDuFipqOHgHCVve4ZCYmRTAnEEb4MA0G CSqGSIb3DQEBCwUAA4IBAQB/O7YFqkQkoA0xoaH+uGmQs/QjVanexxUa2yKv4+87 vxVetwMu/X0VfYJMEshvlzwpovMX9e1FB4BqkvCD5SR07mupIY2S1u2kP0vIYDvJ y2ezEOTIng5Sdo1NY3VIXowk9q6fWt8kfPCFRfuGDkWVIjazuZ9P69FnuRwn4vwj DfuglJ8ChPXx6Ps5uOsKBvnKbPWVbuOXdb9oz+bTMhJS9sQpX8MCA2je3Tbc/oLD 3fhjA1Ra5uIJQgL34W0tJhmyfVO9iWQ1+10Z+nYbcUkiEB/nYVVzMxBijPpKxJhx x7nMzYqDTJxdK6NSZsgyO2j17/LWpX5j3A683BkFZ0hZ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApr4PWBZBww1TrKznvxA5 lGAQ1sVPmljwVE8nETi6Yb8dUL/NIXLolOPtKvO8vSWW7UbRqxMWk8bTli7Hz86M spzgjNSOrTr5RdHe3sK9BU0wByiHzeGPrDx8VwgNQ7OXDwRzX9+kncnXPI2HjFLi wywJw55FivvxAUsVWs8gbjkVqdjZcL0PP+FJHcK5Mu13M3nKlZA4H9OvtPLqGA/A PSEAD/uxzGwqircHQLQx69mwkj4kEGs/3QtOB0bgLtWFDVsZ+LSnNnaL1xtbDM6j tj0J7e3yfkGIYWbybJM11w5Q4MoRwO/FCh0hDa+zc8wxGjgFkYthZTltgbsY8BO8 Ov4e3HTS3ZwV0rZ+kaMGlHzX9TMDN6y0JNISUkNG2gy81jLc9lLuYpUaG1SvA6e6 rWGUjKJdHYV1Rd/8Ph0RN2/O/gRnm5BpyZFu7fVRRyaMXl0t55i/O8rX+8dNenyC 9Qxl5wcgjXf7Jaeq5c/kXvNPkdgk4+mEMnoCXIaXwW7mqF5hGJNMoEyGefGom5nl swck+2lghDhL8URFipWV2DEikDo8IQyPirHkIRK0drhEq99joTlvbiTLFIXUGXNK tQJMxePdQfMOtyj/YwMQTGZey6Y90CW6KTQzHIVXlH5Khkt8hmCVTgTROX76dyZy g5lXcDYJKJ3diPBA+GvQaD0CAwEAAQ== -----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 317248300156448441514089353422264666939606 . . . . . . . . [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 2020-03-15 22:13:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-13 22:13:38 +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 680249731299224808545992654901343177651973185886739958631144342614289604777857068811809057616740690769192243987128702728201069580935630289274701095682289070686888368695896649534657122084688096618762784974026645379631701965203264765504759099180966696903804006372550785893235025148891022274522964259572258851362408576860078208538817786777971288888730633353980825422015038857154969765665190518093999537536359655866418157663406268989003193071186427820658645645285036684417986842109961446855160631276021426626545834835527697842609928031049551661977615642832061784710442585596146287392131686360719433977319497268462590296767254336823455738198478436745677500651958875148369898530017857169803547590904440379029383903813096654777412216325746868079365701455715823707625584278783228123926405278725003724820435611153854289467327923390797375372248946771770879715107471713017876250989295922705844112676105898779343586375859227265440069541268861579247480410972466277329486343048104112109793784887178383746096453514109257627396567926736891392496851321238506557130989856965479640525331681217182022052706982165241640201164775824494024132502977717366376656459120132891396811043489663967982322139473879502498530326816725421100962371994492952122445817917 . . . . . . . . . . . . . . . . . . . . [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) 147d6a22dec2fba5b24f6c610b8d9d826152fdfe . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170e0796a62000004030046304402203c9bf0780016c097f3498af0ebb1d027c8c7205c330cf82f4c8c5f17cb08aede02205f35e78daeaab566d441812b5e228906f83a23840cd832aea34f910f84603877007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170e0796a52000004030047304502207955ff837d76a9e26bb4948e4579f1866676896ccf5926601b9a0a70737db261022100bb2bd77a30196d36cdc8dd583b858a9a8e1e01c256f7b86426264530271046f8 . . . . [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) 007f3bb605aa4424a00d31a1a1feb86990b3f42355a9dec7151adb22afe3ef3bbf155eb7032efd7d157d824c12c86f973c29a2f317f5ed4507806a92f083e52474ee6ba9218d92d6eda43f4bc8603bc9cb67b310e4c89e0e52768d4d6375485e8c24f6ae9f5adf247cf08545fb860e45952236b3b99f4febd167b91c27e2fc230dfba0949f0284f5f1e8fb39b8eb0a06f9ca6cf5956ee39775bf68cfe6d3321252f6c4295fc3020368dedd36dcfe82c3ddf86303545ae6e2094202f7e16d2d2619b27d53bd896435fb5d19fa761b714922101fe76155733310628cfa4ac49871c7b9cccd8a834c9c5d2ba35266c8323b68f5eff2d6a57e63dc0ebcdc1905674859