maild.wiko-berlin.de

Issued by DFN-CA Global

About this certificate


This digital certificate with serial number 11:ff:2a:51 was issued on by DFN-Verein .

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. While the 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.

Cerificate errors/warnings *beta

  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • ERROR: localityName or stateOrProvinceName is required if organizationName is set
  • ERROR: stateOrProvinceName is required if organizationName is set

Wissenschaftskolleg zu Berlin e.V.

Organization: Wissenschaftskolleg zu Berlin e.V.
Country: DE

DFN-Verein

Organization: DFN-Verein
Organization unit: DFN-PKI
Country: DE

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 11:ff:2a:51
Serial Number (int): 301935185
Serial Number lenght: 29 bits, 4 octets

SubjectKeyId: e0:d6:41:44:a6:71:cc:06:9c:ca:f7:4a:ea:6b:38:f2:f5:e5:2b:cd
AuthorityKeyId: 3d:24:a4:99:23:28:95:35:6f:bc:58:9f:6f:50:88:45:ef:37:30:96

Fingerprint (sha1): 34:ba:2c:73:4d:cf:44:6a:76:e3:51:aa:9f:25:92:4e:e0:d1:53:ca
Fingerprint (sha256): 9a:98:03:bb:95:97:e6:7c:df:68:0a:23:40:c2:a7:7c:1a:e7:5b:b6:b9:29:35:46:5e:3e:4a:91:4d:a4:43:87

Issuing Certificate URL: http://cdp1.pca.dfn.de/dfn-ca-global/pub/cacert/cacert.crt
Issuing Certificate URL: http://cdp2.pca.dfn.de/dfn-ca-global/pub/cacert/cacert.crt

Revocation information

CRL Distribution Point: http://cdp1.pca.dfn.de/dfn-ca-global/pub/crl/cacrl.crl
CRL Distribution Point: http://cdp2.pca.dfn.de/dfn-ca-global/pub/crl/cacrl.crl

Check the revocation status for the current certificate on maild.wiko-berlin.de
4
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA



Key Usage

Digital Signature
Content Commitment
Key Encipherment

Extended Key Usages

Client Authentication
Server Authentication

Extensions

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

maild.wiko-berlin.de
mail.wiko-berlin.de
imap.wiko-berlin.de
smtp.wiko-berlin.de

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFKzCCBBOgAwIBAgIEEf8qUTANBgkqhkiG9w0BAQUFADBMMQswCQYDVQQGEwJE RTETMBEGA1UEChMKREZOLVZlcmVpbjEQMA4GA1UECxMHREZOLVBLSTEWMBQGA1UE AxMNREZOLUNBIEdsb2JhbDAeFw0xMTA1MjcxMzUzMDZaFw0xNjA1MjUxMzUzMDZa MFkxCzAJBgNVBAYTAkRFMSswKQYDVQQKEyJXaXNzZW5zY2hhZnRza29sbGVnIHp1 IEJlcmxpbiBlLlYuMR0wGwYDVQQDExRtYWlsZC53aWtvLWJlcmxpbi5kZTCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALQzQJv7ewet3XaQng2tXtdK3NtU WjA9/Y57HhHJC90YiBcfxwRyG4W0EwsOLX2Lf31FGcop1ZHFjJX0+oJAoAfGrbAV bNGbfnxxsPnOhu141rDjJyO+T+lThI6/z2MQo4jT8JfGM0y3WfHxgnf7BreA0+dF bj4FL2W1T4o4ZHEDXUipLPXCqM9/JF71KewTYGUiJOxgi5c209FRMpX+wpqF0/mV 5KgIyZYr5EDyQ8KZ5AcOCTbDG8JEZfhyPZiMeq/G7YRQYeiXJx0bMuRwTLa38Nqt FrJlvGJKkVSs/0jlkXPK70xNl8Fsikuupg6ySBpXDHDvjGmuXWnP5VrU4HUCAwEA AaOCAgYwggICMAkGA1UdEwQCMAAwCwYDVR0PBAQDAgXgMB0GA1UdJQQWMBQGCCsG AQUFBwMCBggrBgEFBQcDATAdBgNVHQ4EFgQU4NZBRKZxzAacyvdK6ms48vXlK80w HwYDVR0jBBgwFoAUPSSkmSMolTVvvFifb1CIRe83MJYwXgYDVR0RBFcwVYIUbWFp bGQud2lrby1iZXJsaW4uZGWCE21haWwud2lrby1iZXJsaW4uZGWCE2ltYXAud2lr by1iZXJsaW4uZGWCE3NtdHAud2lrby1iZXJsaW4uZGUwgYUGA1UdHwR+MHwwPKA6 oDiGNmh0dHA6Ly9jZHAxLnBjYS5kZm4uZGUvZGZuLWNhLWdsb2JhbC9wdWIvY3Js L2NhY3JsLmNybDA8oDqgOIY2aHR0cDovL2NkcDIucGNhLmRmbi5kZS9kZm4tY2Et Z2xvYmFsL3B1Yi9jcmwvY2FjcmwuY3JsMIGgBggrBgEFBQcBAQSBkzCBkDBGBggr BgEFBQcwAoY6aHR0cDovL2NkcDEucGNhLmRmbi5kZS9kZm4tY2EtZ2xvYmFsL3B1 Yi9jYWNlcnQvY2FjZXJ0LmNydDBGBggrBgEFBQcwAoY6aHR0cDovL2NkcDIucGNh LmRmbi5kZS9kZm4tY2EtZ2xvYmFsL3B1Yi9jYWNlcnQvY2FjZXJ0LmNydDANBgkq hkiG9w0BAQUFAAOCAQEAXpRYE09RibPmgJwRRVVcXB9B/FqtOzJzSi/zIMZphT8I ZekwPoaX2DnpTWFyljI0xeXTuC4MD687GL2fvLKez901PzSihgGkBZFgb1hysq1/ RBu/T/meL/dQvr8nqBf1kn6UXkjjbKUAP28sC4RR2yTfxrsM+2crJoIMdZwUPOL+ OwGsgo9YOTddfgwV/dfP+V0gbG5reMiOfo5masB+5DUq6/Ub51vbketAxI6nUjHp VypTPZPQ3/5QxsFHuc2OYuoeYM0Qhfa0rcNFuXcbT/4FkZti8gsZ2KIaqgGQKCuX R8FT2FVURclMWQyYyIBhDrX9+div+g/7xI4v72CmNw== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtDNAm/t7B63ddpCeDa1e 10rc21RaMD39jnseEckL3RiIFx/HBHIbhbQTCw4tfYt/fUUZyinVkcWMlfT6gkCg B8atsBVs0Zt+fHGw+c6G7XjWsOMnI75P6VOEjr/PYxCjiNPwl8YzTLdZ8fGCd/sG t4DT50VuPgUvZbVPijhkcQNdSKks9cKoz38kXvUp7BNgZSIk7GCLlzbT0VEylf7C moXT+ZXkqAjJlivkQPJDwpnkBw4JNsMbwkRl+HI9mIx6r8bthFBh6JcnHRsy5HBM trfw2q0WsmW8YkqRVKz/SOWRc8rvTE2XwWyKS66mDrJIGlcMcO+Maa5dac/lWtTg dQIDAQAB -----END PUBLIC KEY-----

ASN1 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 301935185 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [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 'DE' . . . . . . . . . . . . [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 'DFN-Verein' . . . . . . . . . . . . [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 'DFN-PKI' . . . . . . . . . . . . [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 'DFN-CA Global' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2011-05-27 13:53:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-05-25 13:53:06 +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 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'DE' . . . . . . . . . . . . [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 'Wissenschaftskolleg zu Berlin e.V.' . . . . . . . . . . . . [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 'maild.wiko-berlin.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 22748168384474601768365139822346870848862631811550240726037688100125280094406588454746947166897173960686273198784179866440589599477869714624895328666727927180703676663441690961687557630032875070380670771075453446560618751509572857526785824928727362421531901982099998703963986452929638193949733503615465093951020501122805222898661881259949439897875638199647890596859409846889037892674609108364636749134615599638577968092498648834433247045767536152145953878999705509182897024788704093364965868064014575736867608761590955639855264852753633075759642330086911920416657323571244120888775703029986575757245481601595281301621 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05e0 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . [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) e0d64144a671cc069ccaf74aea6b38f2f5e52bcd . . . . . . . . . . . . . . . . [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 3d24a499232895356fbc589f6f508845ef373096 . . . . . . . . . . . . . . . . [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 (87 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'maild.wiko-berlin.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.wiko-berlin.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'imap.wiko-berlin.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smtp.wiko-berlin.de' . . . . . . . . . . . . . . . . [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 (126 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://cdp1.pca.dfn.de/dfn-ca-global/pub/crl/cacrl.crl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cdp2.pca.dfn.de/dfn-ca-global/pub/crl/cacrl.crl' . . . . . . . . . . . . . . . . [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 (147 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://cdp1.pca.dfn.de/dfn-ca-global/pub/cacert/cacert.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cdp2.pca.dfn.de/dfn-ca-global/pub/cacert/cacert.crt' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 005e9458134f5189b3e6809c1145555c5c1f41fc5aad3b32734a2ff320c669853f0865e9303e8697d839e94d6172963234c5e5d3b82e0c0faf3b18bd9fbcb29ecfdd353f34a28601a40591606f5872b2ad7f441bbf4ff99e2ff750bebf27a817f5927e945e48e36ca5003f6f2c0b8451db24dfc6bb0cfb672b26820c759c143ce2fe3b01ac828f5839375d7e0c15fdd7cff95d206c6e6b78c88e7e8e666ac07ee4352aebf51be75bdb91eb40c48ea75231e9572a533d93d0dffe50c6c147b9cd8e62ea1e60cd1085f6b4adc345b9771b4ffe05919b62f20b19d8a21aaa0190282b9747c153d8555445c94c590c98c880610eb5fdf9d8affa0ffbc48e2fef60a637