*.zem.ch
Issued by SwissSign Server Silver CA 2014 - G22
About this certificate
This digital certificate with serial number 73:3d:a0:90:18:65:b0:e2:9e:82:aa:a0:47:50:ed:8b:eb:30:53:45 was issued on by SwissSign AG.
With 2 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=*.zem.ch
SwissSign AG
Organization:
SwissSign AG
Country:
CH
This certificate has expire since
Certificate Details
Serial Number (hex): 73:3d:a0:90:18:65:b0:e2:9e:82:aa:a0:47:50:ed:8b:eb:30:53:45Serial Number (int): 657908271100691313093308990436413479266104136517
Serial Number lenght: 159 bits, 20 octets
SubjectKeyId: a5:59:86:fb:2e:3e:1a:d5:0f:a0:6f:fa:1c:8d:1f:7d:c9:fd:ac:bd
AuthorityKeyId: db:bc:bf:82:18:59:dc:69:fa:f8:ab:aa:83:4d:77:1d:0b:b0:8b:d8
Fingerprint (sha1): bd:2b:07:86:93:ba:8f:5b:32:f3:ae:bd:a1:6c:0a:c4:cb:bc:23:85
Fingerprint (sha256): ce:13:ae:80:33:d7:9a:a3:14:52:c7:eb:2a:d1:1b:04:36:ea:35:92:1a:e0:8f:a2:e5:15:c2:83:df:03:be:8c
Issuing Certificate URL: http://swisssign.net/cgi-bin/authority/download/DBBCBF821859DC69FAF8ABAA834D771D0BB08BD8
Revocation information
OCSP Server: http://silver-server-g2.ocsp.swisssign.net/DBBCBF821859DC69FAF8ABAA834D771D0BB08BD8CRL Distribution Point: http://crl.swisssign.net/DBBCBF821859DC69FAF8ABAA834D771D0BB08BD8
CRL Distribution Point: ldap://directory.swisssign.net/CN=DBBCBF821859DC69FAF8ABAA834D771D0BB08BD8%2CO=SwissSign%2CC=CH?certificateRevocationList?base?objectClass=cRLDistributionPoint
Check the revocation status for certificate *.zem.ch
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.zem.ch
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
*.zem.ch
zem.ch
zem.ch
Other certificates including the domain name zem.ch
(limited to 100 certificates)
Certificate
The complete raw certificate details for *.zem.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF7zCCBNegAwIBAgIUcz2gkBhlsOKegqqgR1Dti+swU0UwDQYJKoZIhvcNAQEL BQAwVDELMAkGA1UEBhMCQ0gxFTATBgNVBAoTDFN3aXNzU2lnbiBBRzEuMCwGA1UE AxMlU3dpc3NTaWduIFNlcnZlciBTaWx2ZXIgQ0EgMjAxNCAtIEcyMjAeFw0yMDAx MDgwODI4NTZaFw0yMjAxMDgwODI4NTZaMBMxETAPBgNVBAMMCCouemVtLmNoMIIB IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwAXlVRbfAzqmj2g9cT9sz4+A RM2aJrOC+7F3HCRPelLuj8tCdjGHoOxJOVbb6Dr03rYzvb+eFmdjS666e/G5FiBl BfrqenWxPw7tdQDZOcTia8o96ZYCwlDjztCF5s5UkozOWWgC9uUuHrDJ/bLHs9vF atUH3SSdJLFY+Jv4KJMhAmhf5iYAQ+HwY5elhG58KSTmXDP1ozs2Mh4AZaJcdqjS I7uYQ5zKOCULsqEcmLhPOsV53riAU450cIunqX3ZC4QfjsmVEa0vFnkuH6u89fkB reS9cpLbcMBJ/sZuTY4u6ZQi46XVEKaiXPbY5yVdolQLT0nU0bWjJywYDoVi8QID AQABo4IC+DCCAvQwGwYDVR0RBBQwEoIIKi56ZW0uY2iCBnplbS5jaDAOBgNVHQ8B Af8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMB0GA1UdDgQW BBSlWYb7Lj4a1Q+gb/ocjR99yf2svTAfBgNVHSMEGDAWgBTbvL+CGFncafr4q6qD TXcdC7CL2DCB/wYDVR0fBIH3MIH0MEegRaBDhkFodHRwOi8vY3JsLnN3aXNzc2ln bi5uZXQvREJCQ0JGODIxODU5REM2OUZBRjhBQkFBODM0RDc3MUQwQkIwOEJEODCB qKCBpaCBooaBn2xkYXA6Ly9kaXJlY3Rvcnkuc3dpc3NzaWduLm5ldC9DTj1EQkJD QkY4MjE4NTlEQzY5RkFGOEFCQUE4MzRENzcxRDBCQjA4QkQ4JTJDTz1Td2lzc1Np Z24lMkNDPUNIP2NlcnRpZmljYXRlUmV2b2NhdGlvbkxpc3Q/YmFzZT9vYmplY3RD bGFzcz1jUkxEaXN0cmlidXRpb25Qb2ludDB1BgNVHSAEbjBsMFYGCWCFdAFZAQMB DDBJMEcGCCsGAQUFBwIBFjtodHRwOi8vcmVwb3NpdG9yeS5zd2lzc3NpZ24uY29t L1N3aXNzU2lnbi1TaWx2ZXItQ1AtQ1BTLnBkZjAIBgZngQwBAgEwCAYGBACPegEG MIHXBggrBgEFBQcBAQSByjCBxzBkBggrBgEFBQcwAoZYaHR0cDovL3N3aXNzc2ln bi5uZXQvY2dpLWJpbi9hdXRob3JpdHkvZG93bmxvYWQvREJCQ0JGODIxODU5REM2 OUZBRjhBQkFBODM0RDc3MUQwQkIwOEJEODBfBggrBgEFBQcwAYZTaHR0cDovL3Np bHZlci1zZXJ2ZXItZzIub2NzcC5zd2lzc3NpZ24ubmV0L0RCQkNCRjgyMTg1OURD NjlGQUY4QUJBQTgzNEQ3NzFEMEJCMDhCRDgwEwYKKwYBBAHWeQIEAwEB/wQCBQAw DQYJKoZIhvcNAQELBQADggEBAERlEq3WTGG3Z71I0wdtCFzeu85Eyz1JMCy9j2jh 95HwSEu0TlJ3DiXBf5tmch8pZa0n7UMkk1wNAjFE4Zjr+Qp/dIRMXBRii3RKUq1V GijKW8gqi8zrKBqozIBc+mflVm+JZXkETY2OWYj13eDXG33i3xB6u2/GX1W3e9Ng FZTKV7uzc1ncShSGTvEnQTwZJRrWE2QsTivSN79vF85Oj0iVr4wwXh0AYSG3FlLi mRHaqXgzTsOAwOJvD8e8UfVuS2No21K5WKop0FKWatcgScZC9XSIQpqzgR/w4aGV GiA6K0eBnd4StXRClp0H6EjNVaoOFRMCoEaobzy6W/mxV6A= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwAXlVRbfAzqmj2g9cT9s z4+ARM2aJrOC+7F3HCRPelLuj8tCdjGHoOxJOVbb6Dr03rYzvb+eFmdjS666e/G5 FiBlBfrqenWxPw7tdQDZOcTia8o96ZYCwlDjztCF5s5UkozOWWgC9uUuHrDJ/bLH s9vFatUH3SSdJLFY+Jv4KJMhAmhf5iYAQ+HwY5elhG58KSTmXDP1ozs2Mh4AZaJc dqjSI7uYQ5zKOCULsqEcmLhPOsV53riAU450cIunqX3ZC4QfjsmVEa0vFnkuH6u8 9fkBreS9cpLbcMBJ/sZuTY4u6ZQi46XVEKaiXPbY5yVdolQLT0nU0bWjJywYDoVi 8QIDAQAB -----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 657908271100691313093308990436413479266104136517 . . . . . . . . [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 'CH' . . . . . . . . . . . . [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 'SwissSign AG' . . . . . . . . . . . . [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 'SwissSign Server Silver CA 2014 - G22' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-08 08:28:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-01-08 08:28:56 +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:12|false] UTF8String '*.zem.ch' . . . . . . . . [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 24240661895422210746352002289394361999570218141376541617368869337464819913706623508956946499412614986855229516067491821642658318629421088957659523114677799722140906363601532109745721699126556236924176085984114545195550744423509990012938265812701592189813416448163921760125869650303949779436840222569640973978645859088492635112911654637159876140308913286712970332548643560338847310577602681906393561165454193350958580193728025975120886527813582404457374347347243137130501645306564149589466760198322994605155966852417312725230152507363929988091946889988477973120335773486168970497970044033449618130502330503089002734321 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.zem.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zem.ch' . . . . . . . . . . . . . . . . [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 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) a55986fb2e3e1ad50fa06ffa1c8d1f7dc9fdacbd . . . . . . . . . . . . . . . . [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 dbbcbf821859dc69faf8abaa834d771d0bb08bd8 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.swisssign.net/DBBCBF821859DC69FAF8ABAA834D771D0BB08BD8' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'ldap://directory.swisssign.net/CN=DBBCBF821859DC69FAF8ABAA834D771D0BB08BD8%2CO=SwissSign%2CC=CH?certificateRevocationList?base?objectClass=cRLDistributionPoint' . . . . . . . . . . . . . . . . [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 (110 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.756.1.89.1.3.1.12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://repository.swisssign.com/SwissSign-Silver-CP-CPS.pdf' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 0.4.0.2042.1.6 . . . . . . . . . . . . . . . . [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 (202 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://swisssign.net/cgi-bin/authority/download/DBBCBF821859DC69FAF8ABAA834D771D0BB08BD8' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://silver-server-g2.ocsp.swisssign.net/DBBCBF821859DC69FAF8ABAA834D771D0BB08BD8' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . [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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