www.citrs.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:03:37:60:95:4c:20:c9:79:aa:ac:a9:c5:7a:61:fe:9d:78 was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.citrs.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:03:37:60:95:4c:20:c9:79:aa:ac:a9:c5:7a:61:fe:9d:78Serial Number (int): 262431313924420663430865611666102108986744
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: db:ba:ff:18:c1:27:e9:c4:75:7f:67:eb:69:21:ed:1b:ce:71:9f:b4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 6f:6b:78:55:5b:fe:66:c6:46:f9:54:88:51:29:a2:85:c2:8d:a7:40
Fingerprint (sha256): 94:28:e5:44:4e:fb:dd:34:e8:fb:61:93:57:a2:2c:f0:ea:45:f2:e5:5a:45:8e:ec:ab:55:13:9d:95:39:00:fc
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.citrs.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.citrs.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
www.citrs.com
Other certificates including the domain name citrs.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.citrs.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgISAwM3YJVMIMl5qqypxXph/p14MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTYwOTE4NDJaFw0y MDA1MTYwOTE4NDJaMBgxFjAUBgNVBAMTDXd3dy5jaXRycy5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDFyhWAKXXG+vZkvRiYn+eZAed6/AyfOq99 CnMNBaZaxnginwurM27ZokIrQDGaQLiL76vyHKNUcg0VPk5uyGgTQXLxs8/57iMN uaxUwPPcMX3Q3nRgujx5vqCVjaD7CuGxTp8CNLz97SCf5TmK2zHWWQNPZeyNTVfc TtKdykMTX2o33sivgGsj2gwaTe14UlYvIV9N5K28itMzupA7bT9WLrOTozrA/H+8 Cx0/JEuk3RVh0ylnm8ggwfuJHfE2CW2X7u0NWea9HhocZumh7djym5HTsIf4nIqW 1fduqRHH60PyBnwSwaTpPAdThuSbvF9a9d1NIcdHp5Uc13OqgfwpZJvtbrDcJF9r j3fvf/Rf56KSt4TUr2rficGoTxWD1bcaIxOX3nq3AC1YJ6Ajp2U7d5kpX++LVnqN o3A9Lr43/Llit9U7zCSQb1msf++nuXdP8MuHfpL6db1lJi+8R23cc4eSZ4k7ywqS 6rBLV7MlBBT55dSjSpE6+0cX7LEM/eRmAByMY9FSMRLxYHUCBxO7utsbjAkyUNZG hpOqpwFeGYQCj23oCj5wM9R+jC0c964AIneuIpw8loEyz7KjtAreP6Mqp3MFjkpy e1I0e5h/FojblVidAsr2Y0itcDKnl+bZnJwYZnuZ3qWXAomBT9iAGUwofP1H2lEM ZsUhYaF6ZQIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTbuv8Y wSfpxHV/Z+tpIe0bznGftDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5jaXRycy5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEEAdZ5AgQCBIH3BIH0 APIAdwCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXBNgeJ+AAAE AwBIMEYCIQDuv3RTePwp0/WqlyVE2tPnwkfwPSnLK24H7Zr2RE59WwIhAIodm17U f4TeZeVEvhidS9nAEQILL82wQLi1uxOgScNYAHcA5xLysDd+GmL7jskMYYTx6ns3 y1YdESZb8+DzS/JBVG4AAAFwTYHifwAABAMASDBGAiEAqMlffGtHUnCqTZPbMSQN Yh0oCXXhn73Lni7LXyj4KHUCIQD5FrsGHAjsZJzui5Eg/WNKr4PiZTccWtrUjHGJ mPKXeDANBgkqhkiG9w0BAQsFAAOCAQEAbxtg3swlqTBzLx7gTUESBp6+g/R2wcNq obBbBaJccGpFLCmmHpCyWJvSAoX1TtxaF71rF5BPNT/2QRS/kGVWesHvL6uw0x8X bow5aQ3X3AIFh+bhvA70kzO7IypHTMhGGThUNb+wcIqhb6I3+AGMQScYsV2+ISy0 d6cQNfPqdJqbdYAojmxJnposo1C2nIKBmxmIwYMFfQDwKyxakTDO24cAi86C60Yv xpTmHMPu8/K8fD/9dLawMh0aiMg5BsBjF8n1kj+8vY6AODcUWn6r88Yf3qWIL/v8 buvoFwptBiddxpoOTMto7xDs7FY6e0Zo/v9SeKlbDUUUPEp/NoS4jA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxcoVgCl1xvr2ZL0YmJ/n mQHnevwMnzqvfQpzDQWmWsZ4Ip8LqzNu2aJCK0AxmkC4i++r8hyjVHINFT5Obsho E0Fy8bPP+e4jDbmsVMDz3DF90N50YLo8eb6glY2g+wrhsU6fAjS8/e0gn+U5itsx 1lkDT2XsjU1X3E7SncpDE19qN97Ir4BrI9oMGk3teFJWLyFfTeStvIrTM7qQO20/ Vi6zk6M6wPx/vAsdPyRLpN0VYdMpZ5vIIMH7iR3xNgltl+7tDVnmvR4aHGbpoe3Y 8puR07CH+JyKltX3bqkRx+tD8gZ8EsGk6TwHU4bkm7xfWvXdTSHHR6eVHNdzqoH8 KWSb7W6w3CRfa49373/0X+eikreE1K9q34nBqE8Vg9W3GiMTl956twAtWCegI6dl O3eZKV/vi1Z6jaNwPS6+N/y5YrfVO8wkkG9ZrH/vp7l3T/DLh36S+nW9ZSYvvEdt 3HOHkmeJO8sKkuqwS1ezJQQU+eXUo0qROvtHF+yxDP3kZgAcjGPRUjES8WB1AgcT u7rbG4wJMlDWRoaTqqcBXhmEAo9t6Ao+cDPUfowtHPeuACJ3riKcPJaBMs+yo7QK 3j+jKqdzBY5KcntSNHuYfxaI25VYnQLK9mNIrXAyp5fm2ZycGGZ7md6llwKJgU/Y gBlMKHz9R9pRDGbFIWGhemUCAwEAAQ== -----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 262431313924420663430865611666102108986744 . . . . . . . . [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 2020-02-16 09:18:42 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 09:18:42 +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.citrs.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 806910313970976767149799445179084430958827536672333688321796841129255209429716464834707795465770228258182221247491051530378853708419523035946405562844198120579218975727663814308219057153760301707914246674294461385684528386413979962883718472367791468764659206796239586945408710109762960307379744003478376095274787965904081766616471947649874107091314216118677838066903111048989497393208310321144614807544271673949170067960311830386973237505661344966331931126531844107916551683419011641962198248844135662394992992369671295761289729436444483305798039145043295630084816479545761206311359731697283907128431209408589849396574953706504760840277371487265872120625452008649942284873417631989835480854977815528833736116801935118161192693838450893212342055227582829650094497171074303632651599678543093451410800475612733955030022630068061274578351131517423399751606061515267598719055053944364494856353528434575001171075168152463076811254567016010382370772921912379498321304859949096110455188896498503148493232679969398073038078198183637849462395889021807035075735018951572636525225090709348848119028928474574063124212124780721857087864166592158661997501317747366302805651446363784349095378981219204340267517693053293138233763514830533231722461797 . . . . . . . . . . . . . . . . . . . . [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) dbbaff18c127e9c4757f67eb6921ed1bce719fb4 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.citrs.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001704d81e27e0000040300483046022100eebf745378fc29d3f5aa972544dad3e7c247f03d29cb2b6e07ed9af6444e7d5b0221008a1d9b5ed47f84de65e544be189d4bd9c011020b2fcdb040b8b5bb13a049c358007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001704d81e27f0000040300483046022100a8c95f7c6b475270aa4d93db31240d621d280975e19fbdcb9e2ecb5f28f82875022100f916bb061c08ec649cee8b9120fd634aaf83e265371c5adad48c718998f29778 . . . . [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) 006f1b60decc25a930732f1ee04d4112069ebe83f476c1c36aa1b05b05a25c706a452c29a61e90b2589bd20285f54edc5a17bd6b17904f353ff64114bf9065567ac1ef2fabb0d31f176e8c39690dd7dc020587e6e1bc0ef49333bb232a474cc84619385435bfb0708aa16fa237f8018c412718b15dbe212cb477a71035f3ea749a9b7580288e6c499e9a2ca350b69c82819b1988c183057d00f02b2c5a9130cedb87008bce82eb462fc694e61cc3eef3f2bc7c3ffd74b6b0321d1a88c83906c06317c9f5923fbcbd8e803837145a7eabf3c61fdea5882ffbfc6eebe8170a6d06275dc69a0e4ccb68ef10ecec563a7b4668feff5278a95b0d45143c4a7f3684b88c