www.ot6.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:e3:74:d9:dd:1b:00:c5:0d:aa:81:d2:32:68:9c:05:92:71 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:e3:74:d9:dd:1b:00:c5:0d:aa:81:d2:32:68:9c:05:92:71Serial Number (int): 338736276746815044462736797385257858208369
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 5e:9c:3d:d0:6d:6d:69:27:10:1e:7d:93:2e:d0:33:fb:9c:b3:d1:2c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 32:09:f2:2c:e3:0f:46:80:da:62:3d:96:1a:11:88:77:d0:94:a9:3c
Fingerprint (sha256): d2:d9:ad:e8:de:ea:26:8f:b2:ba:fe:3d:03:12:56:87:20:ab:d6:1f:31:d4:49:79:72:47:76:ce:40:3c:78:95
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----- MIIGTTCCBTWgAwIBAgISA+N02d0bAMUNqoHSMmicBZJxMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDkxMDM3MjhaFw0y MDAyMDcxMDM3MjhaMBYxFDASBgNVBAMTC3d3dy5vdDYub3JnMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA3WH7uxTijkUYOEtYXfuD8ywZUlfnDOdkaEOZ 0jVu5IkBXj+Z6ZPqruj5l9q7f+64+b8/62f0hWO4jl+GTBQ+Z9eLRPLcafZoJO8B exL8Nx7oKegBuyCj+FlZbDHFSN7yqNgvay/6nOIHFSk7LD4uN35sqxJD87rOJCj9 AR+HsSbVKcZ3n/lCe9t3pGhw9s2EzbdXtq0jTCKu4fokbPYcU8vsNesRvta/CwFc xmu8JQkBAPGxYDlP4nJnCEGquY/TfFuDfwfC2krLMs+62oz6VvQJ2t+9zNBPFn9n C+JXhV6z+Ax/NZtd/QIrPEHDKtZOir6DjT+Ylw2kRvhaUMnQBuxJ9iElwh13WxB0 /kTxm2Qiaj5abw40E0pQdlWxTOmhYHW5SJRlv4CTDKeUl0gukiMxvMAsx/B2csBU BhLLgaMMoX0Z9aBcdc+oBGLjKsn1GaFR3d+hNYDSuV0+kf2zcL0ASNh7d/GEPIfE LY/r6ykTXZwt4j7zW1KtgjwfexAWz+TJsl6G5V+BzyYp7nu7c4MzQOaBOQRFXguP uAtf9VRBCi9YBmiK+JsnaxbHsKBpcw4rILJh67GolmqNro+hLLavBDhBRaMo9j0Z DPlmcb1XIo/Ps6vMGJHSJUP8IpV4KsK6h6Xf5lpZa0QTxvi2etK90OkMaLlUPAeI kMAfctMCAwEAAaOCAl8wggJbMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUXpw90G1t aScQHn2TLtAz+5yz0SwwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggt3d3cub3Q2Lm9yZzBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1 AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABbk/0aqAAAAQDAEYw RAIgBMoVTxi7YA0QjNdUzvZ3zRjbhxEMEj6GlxtsWM9MDuMCIBpIb37xrrwDX6QY bvgWZHT5AGdeQGsb1mSMFptDAVlQAHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ru vGE6GmnTohwAAAFuT/RqyAAABAMARzBFAiBxp4TPkY7v6RQn3QET1OuDEVD5w05D UkvVSmkJx9oI1gIhAP0XcB4eeuP1oTtTbNAfWXJxlLhA+mOp4fa50IYf3x6lMA0G CSqGSIb3DQEBCwUAA4IBAQBJU8Ku+dO0SAvuobC9mB5e9sp3kMb5jviI0J3sI0Ue OnAmBfC7Z6rwKuZvDRsE7omdgpHSGVI8gpdhuF/fkVFu3H5VV55hxwd5DGU1ens6 +T12Yu+glubL+kp8whOtXVB/iYMH3xIWonEqr6LsxCW7YmomKiZF9r2gFsdwH0o+ ENYaWxUnIaPC1RCm9m6mE50p48/EatU/5z1r1n6nO/lgaR/2qELSfb6daO+2HLJE Usqqo2AAKOJRBBkCwqo0963ETkEX3bUyqsMOiA/Xzw2VItZA6QoVNdSepMuWzZDW trgFdkQ5pKtJxRxQ12L4jY7caBOUgBvsoBeV+IG3hkXp -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA3WH7uxTijkUYOEtYXfuD 8ywZUlfnDOdkaEOZ0jVu5IkBXj+Z6ZPqruj5l9q7f+64+b8/62f0hWO4jl+GTBQ+ Z9eLRPLcafZoJO8BexL8Nx7oKegBuyCj+FlZbDHFSN7yqNgvay/6nOIHFSk7LD4u N35sqxJD87rOJCj9AR+HsSbVKcZ3n/lCe9t3pGhw9s2EzbdXtq0jTCKu4fokbPYc U8vsNesRvta/CwFcxmu8JQkBAPGxYDlP4nJnCEGquY/TfFuDfwfC2krLMs+62oz6 VvQJ2t+9zNBPFn9nC+JXhV6z+Ax/NZtd/QIrPEHDKtZOir6DjT+Ylw2kRvhaUMnQ BuxJ9iElwh13WxB0/kTxm2Qiaj5abw40E0pQdlWxTOmhYHW5SJRlv4CTDKeUl0gu kiMxvMAsx/B2csBUBhLLgaMMoX0Z9aBcdc+oBGLjKsn1GaFR3d+hNYDSuV0+kf2z cL0ASNh7d/GEPIfELY/r6ykTXZwt4j7zW1KtgjwfexAWz+TJsl6G5V+BzyYp7nu7 c4MzQOaBOQRFXguPuAtf9VRBCi9YBmiK+JsnaxbHsKBpcw4rILJh67GolmqNro+h LLavBDhBRaMo9j0ZDPlmcb1XIo/Ps6vMGJHSJUP8IpV4KsK6h6Xf5lpZa0QTxvi2 etK90OkMaLlUPAeIkMAfctMCAwEAAQ== -----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 338736276746815044462736797385257858208369 . . . . . . . . [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 2019-11-09 10:37:28 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-07 10:37:28 +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 903162812016926071692712645745453854125537567779997993080613655827081082087175590622124421750623429188109132181851304680453543930459998541916773149631724538365943250808037272326599555080675720017843603121256777260856292422145322718614571464898397508787602254571560496552270027744450370384752245689755623336720808557833737592039156832771858938430584079149722741226012401077397381619884352581011706732493232168489746257594279730274730759750450590449114980573513372734338780130063961657285632877205743562169930638863842023198187810963667450258042193889831371299041595760794152398314682331567535049656492537075787379119706323311143195385227701345864827377906013630509433974481935304520024039921180526301392824056713972083453762065449402026770551393472029312114505553039583947377557188180921690421083738724128350075064126508100075056206203910686736766178981576862247321915510242151256144875388720593183192509938339879371767619189667213489704485064267305558270883696877912256427950931436271138212709962984267767461261111127657167212394478783256963081200055499027784717950025613367592087808346215337766757217217717162391086270216702514930265418271370179191706499810659473524760812023558875796280843401891266571085606026015288888040586441427 . . . . . . . . . . . . . . . . . . . . [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) 5e9c3dd06d6d6927101e7d932ed033fb9cb3d12c . . . . . . . . . . . . . . . . [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) 00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e4ff46aa00000040300463044022004ca154f18bb600d108cd754cef677cd18db87110c123e86971b6c58cf4c0ee302201a486f7ef1aebc035fa4186ef8166474f900675e406b1bd6648c169b4301595000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e4ff46ac80000040300473045022071a784cf918eefe91427dd0113d4eb831150f9c34e43524bd54a6909c7da08d6022100fd17701e1e7ae3f5a13b536cd01f59727194b840fa63a9e1f6b9d0861fdf1ea5 . . . . [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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