mail.truncad.de
Issued by GeoTrust DV SSL SHA256 CA
About this certificate
This digital certificate with serial number 53:d7:84:1f:40:33:0f:08:6a:a8:71:a8:97:a2:ba:85 was issued on by GeoTrust Inc..
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)
- Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)
Certificate Subject
CN=mail.truncad.de
GeoTrust Inc.
Organization:
GeoTrust Inc.
Organization unit: Domain Validated SSL
Organization unit: Domain Validated SSL
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 53:d7:84:1f:40:33:0f:08:6a:a8:71:a8:97:a2:ba:85Serial Number (int): 111444947228742492189963613004753975941
Serial Number lenght: 127 bits, 16 octets
SubjectKeyId:
AuthorityKeyId: 49:ec:a7:c8:a9:f7:c5:bb:2c:aa:24:e7:f4:43:b3:b1:3c:e8:54:f8
Fingerprint (sha1): 4a:18:26:eb:bd:79:8e:b0:dc:ce:28:92:a6:59:db:b1:4b:a6:49:3b
Fingerprint (sha256): a0:04:70:33:b1:32:ab:9d:eb:74:32:f6:31:12:e5:a2:81:dc:bd:42:9f:71:ad:8c:39:56:34:67:6b:72:a2:95
Issuing Certificate URL: http://gr.symcb.com/gr.crt
Revocation information
OCSP Server: http://gr.symcd.comCRL Distribution Point: http://gr.symcb.com/gr.crl
Check the revocation status for certificate mail.truncad.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mail.truncad.de
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
autodiscover.truncad.de
mail.truncad.de
mail.truncad.de
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partner.truncad.de
truncad.truncad.de
*.truncad.de
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support.fortress-cybersecurity.fr
m.truncad.de
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*.truncad.de
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podrska.east-diagnostics.com
partner.truncad.de
download.truncad.de
videos.truncad.de
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support.fortress-cybersecurity.fr
go.truncad.de
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podcast.truncad.de
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Certificate
The complete raw certificate details for mail.truncad.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE3TCCA8WgAwIBAgIQU9eEH0AzDwhqqHGol6K6hTANBgkqhkiG9w0BAQsFADBo MQswCQYDVQQGEwJVUzEWMBQGA1UEChMNR2VvVHJ1c3QgSW5jLjEdMBsGA1UECxMU RG9tYWluIFZhbGlkYXRlZCBTU0wxIjAgBgNVBAMTGUdlb1RydXN0IERWIFNTTCBT SEEyNTYgQ0EwHhcNMTcxMTAxMDAwMDAwWhcNMjAxMDMxMjM1OTU5WjAaMRgwFgYD VQQDDA9tYWlsLnRydW5jYWQuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQDAls/hJeTWtQ8w/uR3aI7BLfeSZZChsCDEspgKkhHeTRB+L/TmTaXwnMrx 7I93HTKYyhr3MNcsTnmk/k5TbeVIBKGW688OMNIBVhrCDypa2kfSmCqe3q5HCISp j8Ei/8zDSJtu8kPKsSUeE49AMpeeHaeyxtt7qse27hYmpkRlPQ9k8V/qGMfnPx1F GB4qCatCkFdlATyEg/Wf3w4KLlbqTtpZlxXxJkBa0+/crMg5T1Ld4a7pYiDJ5DOk Qa4mqA/6hk6kGNy8zK7SMeGpmBvL0HY2fhD82aZTPDASnByrJoehG2ZG37ldVwtP Uapl2w5v9ccZFq3YFIgRobVsfYMJAgMBAAGjggHPMIIByzAzBgNVHREELDAqghdh dXRvZGlzY292ZXIudHJ1bmNhZC5kZYIPbWFpbC50cnVuY2FkLmRlMAkGA1UdEwQC MAAwKwYDVR0fBCQwIjAgoB6gHIYaaHR0cDovL2dyLnN5bWNiLmNvbS9nci5jcmww gZ0GA1UdIASBlTCBkjCBjwYGZ4EMAQIBMIGEMD8GCCsGAQUFBwIBFjNodHRwczov L3d3dy5nZW90cnVzdC5jb20vcmVzb3VyY2VzL3JlcG9zaXRvcnkvbGVnYWwwQQYI KwYBBQUHAgIwNQwzaHR0cHM6Ly93d3cuZ2VvdHJ1c3QuY29tL3Jlc291cmNlcy9y ZXBvc2l0b3J5L2xlZ2FsMB8GA1UdIwQYMBaAFEnsp8ip98W7LKok5/RDs7E86FT4 MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIw VwYIKwYBBQUHAQEESzBJMB8GCCsGAQUFBzABhhNodHRwOi8vZ3Iuc3ltY2QuY29t MCYGCCsGAQUFBzAChhpodHRwOi8vZ3Iuc3ltY2IuY29tL2dyLmNydDATBgorBgEE AdZ5AgQDAQH/BAIFADANBgkqhkiG9w0BAQsFAAOCAQEAVk0BJvh+4nxDe/DQNh9k I14EYYlnGlIAXXfwXDTXLWDjezelWP0ByrmNN+Ds9dJiRCMWaKZcw953n9/GgHr5 da5JIULz+69Ub+d6c1u2tZmvs8FfMz0edck6r1gt77miAGMmPbJ8GQtcBfRVKPGh tMApvkVQ3CdN03zVwHnva9MDTl+HFdWIp21+0bjs7Dcad1b+lP3eDNWU/HM3MCel A75sqp3TEpjpwMCfA22Wmgq+uHU185QsQzb/dlZHsRZ9dT/tmfEyaqmWuQM5a8km fuv95O13lrk+IGUTZpyetg4UpO4Wr0uUvn8+CyvaWb3TDzbpilQ6P6vQho4x2ngu QQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwJbP4SXk1rUPMP7kd2iO wS33kmWQobAgxLKYCpIR3k0Qfi/05k2l8JzK8eyPdx0ymMoa9zDXLE55pP5OU23l SAShluvPDjDSAVYawg8qWtpH0pgqnt6uRwiEqY/BIv/Mw0ibbvJDyrElHhOPQDKX nh2nssbbe6rHtu4WJqZEZT0PZPFf6hjH5z8dRRgeKgmrQpBXZQE8hIP1n98OCi5W 6k7aWZcV8SZAWtPv3KzIOU9S3eGu6WIgyeQzpEGuJqgP+oZOpBjcvMyu0jHhqZgb y9B2Nn4Q/NmmUzwwEpwcqyaHoRtmRt+5XVcLT1GqZdsOb/XHGRat2BSIEaG1bH2D CQIDAQAB -----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 111444947228742492189963613004753975941 . . . . . . . . [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 'GeoTrust Inc.' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Validated SSL' . . . . . . . . . . . . [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 'GeoTrust DV SSL SHA256 CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-11-01 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-10-31 23:59:59 +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 'mail.truncad.de' . . . . . . . . [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 24312122736839773060683042424870569807876021924009880828370440727044314987677856505598575113750379638770176341558644585412919046255674865865599530214372082535146392854817199582524350121956273997272439579737388524978106605312193651737067831205751110897710063109761433240911802998060853456862741111904048276264135197362273971512731841556066023640280281393160284276362202345826616699333931503108187793225721505320814966401687842828412417668356612383128043498231796258528932120870532711832548770870885728116937488183057537907409487029487083464770671214990319607383393558588277073128679783256208398345464696329759937626889 . . . . . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.truncad.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.truncad.de' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (36 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://gr.symcb.com/gr.crl' . . . . . . . . . . . . . . . . [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 (149 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: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 'https://www.geotrust.com/resources/repository/legal' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'https://www.geotrust.com/resources/repository/legal' . . . . . . . . . . . . . . . . [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 49eca7c8a9f7c5bb2caa24e7f443b3b13ce854f8 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (75 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://gr.symcd.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://gr.symcb.com/gr.crt' . . . . . . . . . . . . . . . . [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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