www.ot6.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:1a:d6:3e:9f:26:0e:33:79:7a:87:21:5f:96:44:70:c1:c6 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): 04:1a:d6:3e:9f:26:0e:33:79:7a:87:21:5f:96:44:70:c1:c6Serial Number (int): 357581265208406779967836247191434694803910
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 29:0f:9d:67:17:43:d2:c0:af:3a:39:86:49:36:67:d4:d6:e3:8d:69
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 53:3c:d5:33:05:c2:5f:00:44:9c:b0:87:10:c6:32:65:a0:11:7e:c3
Fingerprint (sha256): e4:03:8d:13:58:bb:a1:c0:66:44:55:78:2a:fc:f7:c5:01:83:03:d7:1d:31:ac:a9:3e:17:e1:47:62:d2:58:6b
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----- MIIGTTCCBTWgAwIBAgISBBrWPp8mDjN5eochX5ZEcMHGMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMTMxMzM3MjJaFw0y MDA0MTIxMzM3MjJaMBYxFDASBgNVBAMTC3d3dy5vdDYub3JnMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAzbcfZ3ACJPAzWtYE5KLZEdehiFqPTY+Jjftq xrJoU6n5Ip/wIwhzK+pFKVz/rNo/82gnuOfSnN8UMwCM9Sb/Jb2GjdO6CgXGnSbv UcQZwB14y4ZFYLVxVx2EwWTVM3ib+lB9LcpTLvE7wwPxJpEk1mTvmHsfsvYb+Ruc NCoZ1lGMeuKyL0sE7yFe2fmRYvPZ7WPdySdKEK1T5iDeleV9q/Sc3LIU5sEJFccJ Hf5Sy5YnUaadMObPpho5bHuiSoBaBNx4MbpHRO4iz9HRjpugTEgZo4XAwvoQ71Lf WDV5WKSIp73MojAJzW3nEFsy4mNrG2r7hUO55fwdhzOays7wH3jkQRwpMSmVCXLh Bi/CJTqzlaz8Y7G+OogP8Go1j4U0a1xaig/vR0X26+lWv73HLEnuIzstX/O8EosU UhyAviGFCCSxEbQGV8hoJ5zLLppzSoZcsGkQt4Npw0zzKD9/nuskjLZIQnR9omh9 XqlV5eE30f71kGZuIIVR0HhOrXqgmWrhDpdW28xB3vU+tuGrnPrH7WmsKIsVItCS AQBBwHoAgMJ0jkvNr4xevU9fHTvZeIXdVgUCY2TvrbtL1ZYFUuWyuhqyq3qhid1i +xlA/ZImQj8PLX8xDALewf/joJAqeLgK5ws5e3d2lvdXR2+Jydo2XP9gFFP+j0BR RwsvO1kCAwEAAaOCAl8wggJbMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUKQ+dZxdD 0sCvOjmGSTZn1NbjjWkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggt3d3cub3Q2Lm9yZzBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2 ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABb59WfNwAAAQDAEcw RQIgOxm4cFyhpZEjFYZjiKP1tig2BXgKYkEfTeLmwYMPPRMCIQDZnb/rqvsdloFT iNyO9JgrBp63roUPGOHX/wXvPLjKqwB1AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEA KQaNsgiaN9kTAAABb59WfRAAAAQDAEYwRAIgSrARNVGAzGJfpgxbnz0YEwR+QELS bPsXC0aBm06zulcCIHM8n7VtEYt4ZnPivwZlqat2chpOw3b37c4FrUBa9q5QMA0G CSqGSIb3DQEBCwUAA4IBAQAJi0MiNlcAdAnupg7mjhPKIn5QRu0PwT8rBlwwqgs0 uuUh52VgqON8bA8jDQwNjySaHEZ7vHh5VVtgiOL+tL2dDrmPPfKx/3mw5bMCsiSJ s9QLlkEaUZyUqBb3cHeDWD7hOkEdETrQfNi7vTmE1hSLhfs+DayzKYZ/H5a7gcCQ 25BSbVyBnxVD+Y1RnGVAtvLbEOSmOIYMS2EAn7U3ACW6zjmCcUn43SRD44DOajwq ZaKzfVKgJCDz6n8dFwM7Mu7TLOsnihibmEdSrsKCU3LxhOa9jUmJSG7hXtp8f9Lg g/9XDdVGtNVjLmbSHTP7t1wY5ao02uLmI9MCYW3zs0nA -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzbcfZ3ACJPAzWtYE5KLZ EdehiFqPTY+JjftqxrJoU6n5Ip/wIwhzK+pFKVz/rNo/82gnuOfSnN8UMwCM9Sb/ Jb2GjdO6CgXGnSbvUcQZwB14y4ZFYLVxVx2EwWTVM3ib+lB9LcpTLvE7wwPxJpEk 1mTvmHsfsvYb+RucNCoZ1lGMeuKyL0sE7yFe2fmRYvPZ7WPdySdKEK1T5iDeleV9 q/Sc3LIU5sEJFccJHf5Sy5YnUaadMObPpho5bHuiSoBaBNx4MbpHRO4iz9HRjpug TEgZo4XAwvoQ71LfWDV5WKSIp73MojAJzW3nEFsy4mNrG2r7hUO55fwdhzOays7w H3jkQRwpMSmVCXLhBi/CJTqzlaz8Y7G+OogP8Go1j4U0a1xaig/vR0X26+lWv73H LEnuIzstX/O8EosUUhyAviGFCCSxEbQGV8hoJ5zLLppzSoZcsGkQt4Npw0zzKD9/ nuskjLZIQnR9omh9XqlV5eE30f71kGZuIIVR0HhOrXqgmWrhDpdW28xB3vU+tuGr nPrH7WmsKIsVItCSAQBBwHoAgMJ0jkvNr4xevU9fHTvZeIXdVgUCY2TvrbtL1ZYF UuWyuhqyq3qhid1i+xlA/ZImQj8PLX8xDALewf/joJAqeLgK5ws5e3d2lvdXR2+J ydo2XP9gFFP+j0BRRwsvO1kCAwEAAQ== -----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 357581265208406779967836247191434694803910 . . . . . . . . [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 2020-01-13 13:37:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-12 13:37:22 +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 839245296924115317718830818513783041375063598255237075060051728242708325653894236552522995493725116944161576108581093051792730256807280052451869129033587835219746712849628349860395267220686855068848093011789421801890443531482291866765608961252187628475841953571364999788406233593411071909624319421110907829792721865155967053914461847166240699177227315065297611073424769857972624414279880849118756657422846593258565301528431646915614038015739774348743693196418337429381807835666269683658366135109315091893261202177816719406744793031899657767906422122712535046561608501928071004951048834381407628480312192217830546604205728203024391116257458700228035264776784097670903922327484397157076120830536338514900259334469889554340345629301910469872053481812677773037898049295550248027095695415666812680485470167812185470829682783465851396584298191354424111498275102515039669594445038860234118332699156942970873640637130180645281240470569729233076830719205919929170265645091068975385893456557394095837754514459031298398984017212608772278094491832823769648510261989725031569154213608766380996626806481153746975986732345855817237449049739357291081060663996763740044877252931879053513284518832922505671325977858077375031509829517368926373975898969 . . . . . . . . . . . . . . . . . . . . [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) 290f9d671743d2c0af3a3986493667d4d6e38d69 . . . . . . . . . . . . . . . . [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) 00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f9f567cdc000004030047304502203b19b8705ca1a5912315866388a3f5b6283605780a62411f4de2e6c1830f3d13022100d99dbfebaafb1d96815388dc8ef4982b069eb7ae850f18e1d7ff05ef3cb8caab0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f9f567d10000004030046304402204ab011355180cc625fa60c5b9f3d1813047e4042d26cfb170b46819b4eb3ba570220733c9fb56d118b786673e2bf0665a9ab76721a4ec376f7edce05ad405af6ae50 . . . . [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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