itis.rs
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:80:be:21:97:d2:3b:86:d0:ee:aa:aa:09:4f:1c:6b:f4:ae was issued on by Let's Encrypt.
With 5 subject alternative names this certificate can be used to secure multiple fqdn's. 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=itis.rs
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:80:be:21:97:d2:3b:86:d0:ee:aa:aa:09:4f:1c:6b:f4:aeSerial Number (int): 392258014437216762452662896417669405996206
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: e9:9c:9b:7e:5f:f3:b9:f8:6f:62:bc:c0:3d:bf:6f:2f:6b:e3:53:3a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): bc:4f:03:3b:9b:05:46:bf:39:ee:10:6e:13:dd:05:e9:89:49:5f:a8
Fingerprint (sha256): bf:98:31:2d:bc:0d:83:b6:f1:07:69:cb:22:f1:38:91:3a:f0:5d:68:dc:c4:c3:db:b5:7e:fd:6f:77:2a:e8:4a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate itis.rs
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for itis.rs
Public Key Algorithm
RSA
Key Size
2048
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
autoconfig.itis.rs
autodiscover.itis.rs
itis.rs
mail.itis.rs
www.itis.rs
autodiscover.itis.rs
itis.rs
mail.itis.rs
www.itis.rs
Other certificates including the domain name itis.rs
(limited to 100 certificates)
Certificate
The complete raw certificate details for itis.rs in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFizCCBHOgAwIBAgISBIC+IZfSO4bQ7qqqCU8ca/SuMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjMyMDIyMjlaFw0y MDA1MjMyMDIyMjlaMBIxEDAOBgNVBAMTB2l0aXMucnMwggEiMA0GCSqGSIb3DQEB AQUAA4IBDwAwggEKAoIBAQC2uOYHXZICPNMn7RGASyrAdUcFsA533TPtcEikJmjS CaZMH+vWnxbbyzeZqTXdS1MfK86N8z8/jGqp0rGgM4M/ew7fXLyC+DVQUkdJb8bq BXbO03vX6L+e/tTFkSk8gbHhKe2WG9eyk6ysWQ8D21qA86OsbgLFQ5wlmPfnFTZI FeM1glIbFEuvi9v2If4KgZ0zFLVHHOD+tG89Rgzr3olRKoXRM4pBvx6z+O7wxD1K ac/u8Miy94Hu+PTZ+4QA4lcApIaGIYm84L63QRt1PqbH8ZhKOsMHYlTSIyFswHr6 iNAZE/mgh7cVP/ZZ1SeJlEpMUjJ2PBX56ZN15V0wobzfAgMBAAGjggKhMIICnTAO BgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwG A1UdEwEB/wQCMAAwHQYDVR0OBBYEFOmcm35f87n4b2K8wD2/by9r41M6MB8GA1Ud IwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggr BgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggr BgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wVwYD VR0RBFAwToISYXV0b2NvbmZpZy5pdGlzLnJzghRhdXRvZGlzY292ZXIuaXRpcy5y c4IHaXRpcy5yc4IMbWFpbC5pdGlzLnJzggt3d3cuaXRpcy5yczBMBgNVHSAERTBD MAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8v Y3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB1AOcS 8rA3fhpi+47JDGGE8ep7N8tWHREmW/Pg80vyQVRuAAABcHPuGscAAAQDAEYwRAIg e2W6vE1m9hekf70cpIh4lUvMgHrRavLCCqKhejwUksECIFrVYQ+fWfQDBBJRmDUD l7houK3usCUoyUazSdnu9WiBAHcAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6 GmnTohwAAAFwc+4a9QAABAMASDBGAiEA1IYj2Sg5vQZtDsqy+E8t5d0c5W6/GPQn IJ1N7XN8f8wCIQDMWz02MJ5TSQSYtu8qiIzNp7NuGQ+4Bn411rdCcwPq4DANBgkq hkiG9w0BAQsFAAOCAQEAIJfk4MaTxlZjZXJcDWsDOAjQw/Ad8it201XtV8xSxG8y ELrPUAnpF9b8zg0t7QGK/1QLI9zzVG/3cCbZjhuYxkH1bE0+XViK2RTX3Ji+ycD6 BDzc9WxwE4Yeghh19FsEB36x4pnfp+TrlikUEGKSLFi8I0a+CqvXcM4QeFCVLLKq y/Vk8uXF6pNBNWhY1iV0HKNd3UJ8GbTJcca6YnmfOd+jtRIP5tBPWx/3h63ZL6h/ CyVVrVGSmEfgEa7DJxUmYS8mBpxT4Yx1BzKbX7w3KoYcsXZw0oBs1zFW+WRgub7a uIQl0fU+6FsVu7wLk1zx/JYoNMs2+unVXGpcc4rFqQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtrjmB12SAjzTJ+0RgEsq wHVHBbAOd90z7XBIpCZo0gmmTB/r1p8W28s3mak13UtTHyvOjfM/P4xqqdKxoDOD P3sO31y8gvg1UFJHSW/G6gV2ztN71+i/nv7UxZEpPIGx4SntlhvXspOsrFkPA9ta gPOjrG4CxUOcJZj35xU2SBXjNYJSGxRLr4vb9iH+CoGdMxS1Rxzg/rRvPUYM696J USqF0TOKQb8es/ju8MQ9SmnP7vDIsveB7vj02fuEAOJXAKSGhiGJvOC+t0EbdT6m x/GYSjrDB2JU0iMhbMB6+ojQGRP5oIe3FT/2WdUniZRKTFIydjwV+emTdeVdMKG8 3wIDAQAB -----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 392258014437216762452662896417669405996206 . . . . . . . . [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 2020-02-23 20:22:29 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-23 20:22:29 +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 'itis.rs' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23066548376981411896439488193902163942740983214790048701527076517762379055835105866605060440422368136259508481578245879430316105228236667124411770832621743180291497094237656207086417627053431500019729455059377281329411577122469253853780326211485187714388490835970808746597315058815594625572990723105772542981866112429366516500684473355014052213584388607719229688895262100799591490849923116001490695734024474644591925331630067641615409124491997200320184635496938693667827412939798811614227565732371242465232049715539195307034125175898577990807131507176730257959457786793070670005428707440791128183669317248623747120351 . . . . . . . . . . . . . . . . . . . . [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) e99c9b7e5ff3b9f86f62bcc03dbf6f2f6be3533a . . . . . . . . . . . . . . . . [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 (80 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autoconfig.itis.rs' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.itis.rs' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'itis.rs' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.itis.rs' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.itis.rs' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017073ee1ac7000004030046304402207b65babc4d66f617a47fbd1ca48878954bcc807ad16af2c20aa2a17a3c1492c102205ad5610f9f59f40304125198350397b868b8adeeb02528c946b349d9eef5688100770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017073ee1af50000040300483046022100d48623d92839bd066d0ecab2f84f2de5dd1ce56ebf18f427209d4ded737c7fcc022100cc5b3d36309e53490498b6ef2a888ccda7b36e190fb8067e35d6b7427303eae0 . . . . [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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