webmail.cosanum.ch

- Cosanum AG -

Issued by GeoTrust SSL CA

About this certificate

This digital certificate with serial number d2:9a was issued on by GeoTrust, Inc..

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:
  • KeyUsage [DataEncipherment DigitalSignature KeyEncipherment] (00001101) inconsistent with multiple purpose ExtKeyUsage [clientAuth serverAuth] The certificate MUST only be used for a purpose consistent with both key usage extension and extended key usage extension. (RFC 5280, Section 4.2.1.12.)
  • RawSubject attr oid 2.5.4.8 encoded PrintableString contained illegal characters PrintableString type's alphabet only includes a-z, A-Z, 0-9, and 11 special characters (RFC 5280: Appendix B. ASN.1 Notes)
  • 1 DNS name(s) are bare public suffixes: secoex01 The domain SHOULD NOT have a bare public suffix (awslabs certlint)

Cosanum AG

Company registration number: jt3y5jNzZpZMmBRwxSi3ESJOljFBc8GK
Organization: Cosanum AG
Organization unit: IT
State / Province:
Locality: Schlieren
Country: CH

GeoTrust, Inc.

Organization: GeoTrust, Inc.
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): d2:9a
Serial Number (int): 53914
Serial Number lenght: 16 bits, 2 octets

SubjectKeyId: 2a:e1:b5:d8:ba:af:69:c4:7f:54:fa:98:fb:b0:55:3f:79:85:4d:fb
AuthorityKeyId: 42:79:54:1b:61:cd:55:2b:3e:63:d5:3c:48:57:f5:9f:fb:45:ce:4a

Fingerprint (sha1): 94:42:01:aa:33:d9:41:d4:fb:93:40:ac:ee:d4:3f:45:91:a8:83:ec
Fingerprint (sha256): 15:0b:68:12:e9:ca:25:10:1b:6f:76:a7:49:ae:a0:d4:26:94:ec:bc:fe:06:03:91:f3:ee:ac:ad:dc:2b:38:b6

Issuing Certificate URL: http://gtssl-aia.geotrust.com/gtssl.crt

Revocation information

CRL Distribution Point: http://gtssl-crl.geotrust.com/crls/gtssl.crl

Check the revocation status for certificate webmail.cosanum.ch

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for webmail.cosanum.ch

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA

Key Usage

Digital Signature
Key Encipherment
Data Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

secoex01.cosanum.ch
autodiscover.cosanum.ch
legacy.cosanum.ch
secoex01
webmail.cosanum.ch

Other certificates including the domain name cosanum.ch

(limited to 100 certificates)
ifasinnovation.cosanum.ch
cosanum.ch
webmail.cosanum.ch
cdn.cosanum.ch
*.cosanum.ch
ortho.cosanum.ch
ifasinnovation.cosanum.ch
cosanum.ch
*.cosanum.ch
webmail.cosanum.ch
cosanum.ch
webmail.cosanum.ch
*.cosanum.ch
*.cosanum.ch
webmail.cosanum.ch
*.cosanum.ch
coosa.cosanum.ch
*.cosanum.ch

Certificate

The complete raw certificate details for webmail.cosanum.ch in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIExTCCA62gAwIBAgIDANKaMA0GCSqGSIb3DQEBBQUAMEAxCzAJBgNVBAYTAlVT
MRcwFQYDVQQKEw5HZW9UcnVzdCwgSW5jLjEYMBYGA1UEAxMPR2VvVHJ1c3QgU1NM
IENBMB4XDTExMDgyMzA1MDIyMloXDTE0MDgyNTA3NDU1MFowgZYxKTAnBgNVBAUT
IGp0M3k1ak56WnBaTW1CUnd4U2kzRVNKT2xqRkJjOEdLMQswCQYDVQQGEwJDSDEJ
MAcGA1UECBMAMRIwEAYDVQQHEwlTY2hsaWVyZW4xEzARBgNVBAoTCkNvc2FudW0g
QUcxCzAJBgNVBAsTAklUMRswGQYDVQQDExJ3ZWJtYWlsLmNvc2FudW0uY2gwggEi
MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCNyU5xWtzJm2SjMgO47aXCsRKI
wf3Xf5T+JxfcxIZWQ4vrbxopGbtewIjne2MdKGpcSKwi+HpOsm8MaJLfBIHEQ0rZ
E2fZB+W15KiaxbYnR84lIoVixs4+5vJ6QEQHHGe+/MwQagN2KzRMRGt3LL1yPWMA
ATFLki2Iw6ecN30ZDPmrPhryee7Plog2ABKSbLmKn/ImW0GJZvz/DgvbtzG5cFd4
B3jmxIxA3HEeKpTnK/2XnVvCHJoAhVlNq09F7l6AHP/JAfHF8FVCTQlBMHwngY7g
eihn7KR+MneeX/0JDP+WfLhCHqfLTPIAjLDyrCueq1znNgOOYmvrfQZcKoW9AgMB
AAGjggFvMIIBazAfBgNVHSMEGDAWgBRCeVQbYc1VKz5j1TxIV/Wf+0XOSjAOBgNV
HQ8BAf8EBAMCBLAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMGgGA1Ud
EQRhMF+CE3NlY29leDAxLmNvc2FudW0uY2iCF2F1dG9kaXNjb3Zlci5jb3NhbnVt
LmNoghFsZWdhY3kuY29zYW51bS5jaIIIc2Vjb2V4MDGCEndlYm1haWwuY29zYW51
bS5jaDA9BgNVHR8ENjA0MDKgMKAuhixodHRwOi8vZ3Rzc2wtY3JsLmdlb3RydXN0
LmNvbS9jcmxzL2d0c3NsLmNybDAdBgNVHQ4EFgQUKuG12LqvacR/VPqY+7BVP3mF
TfswDAYDVR0TAQH/BAIwADBDBggrBgEFBQcBAQQ3MDUwMwYIKwYBBQUHMAKGJ2h0
dHA6Ly9ndHNzbC1haWEuZ2VvdHJ1c3QuY29tL2d0c3NsLmNydDANBgkqhkiG9w0B
AQUFAAOCAQEAjApHvse9x2kPjG1cHyuM7k/ZX8JVsc4E9P2MYy3W14dZaW6hmqgk
P2+Q5MmugrPyUX8YzsmY7NDMm68qwkvVk9RW6IMwtGh4G+phRdE0ima+4HAJuOvx
RnL+vv4AvFe02HOuPvWQyFSnMROuSuIOhz0pWDY7y2FxZWV7MfJ2mc/j9Ll+sUBl
JsUof7FHMIYBR+yz7A4vlM5YIEedmDIniZ+ygsWDOiOa0zdCUkac8mEyUw4RKpi8
nclpw8yRaMmKJBfJ+M3UhVfHfq/K+xt4VXRB/MDhylW+Snu55avVtWVwbyQ2E615
AuUEZADj3gk/ks3lfFu0P65VddQNa5sWKw==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjclOcVrcyZtkozIDuO2l
wrESiMH913+U/icX3MSGVkOL628aKRm7XsCI53tjHShqXEisIvh6TrJvDGiS3wSB
xENK2RNn2QflteSomsW2J0fOJSKFYsbOPubyekBEBxxnvvzMEGoDdis0TERrdyy9
cj1jAAExS5ItiMOnnDd9GQz5qz4a8nnuz5aINgASkmy5ip/yJltBiWb8/w4L27cx
uXBXeAd45sSMQNxxHiqU5yv9l51bwhyaAIVZTatPRe5egBz/yQHxxfBVQk0JQTB8
J4GO4HooZ+ykfjJ3nl/9CQz/lny4Qh6ny0zyAIyw8qwrnqtc5zYDjmJr630GXCqF
vQIDAQAB
-----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 53914
 . . . . . . . . [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 '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 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GeoTrust SSL CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2011-08-23 05:02:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-08-25 07:45:50 +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 2.5.4.5 (serialNumber)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'jt3y5jNzZpZMmBRwxSi3ESJOljFBc8GK'
 . . . . . . . . . . . . [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 2.5.4.8 (stateOrProvinceName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString ''
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Schlieren'
 . . . . . . . . . . . . [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 'Cosanum AG'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'IT'
 . . . . . . . . . . . . [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 'webmail.cosanum.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 17898868894280441396215555946161417576257184748899967298732851539684387652399210877638140470872523889333985405422796077395565595921118851093609017399451014505127718079144981383545019598912876888882965873728012694936870982824282572787801272268024352491986355449227230962352158676519455331166822281567679697253624592409228289708586277700899564456085395061791533173375391577636462272608381832993844630355438074047724156403099256471949662660122626088442515943028026579549674748951371594893613021270537032317293511176963149025553996334483464030913901414101302711421115700722835638965680589228727939728998679818965569144253
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 4279541b61cd552b3e63d53c4857f59ffb45ce4a
 . . . . . . . . . . . . . . . . [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 (4 bits)
							04b0
 . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (97 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'secoex01.cosanum.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.cosanum.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'legacy.cosanum.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'secoex01'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.cosanum.ch'
 . . . . . . . . . . . . . . . . [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 (54 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://gtssl-crl.geotrust.com/crls/gtssl.crl'
 . . . . . . . . . . . . . . . . [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)
							2ae1b5d8baaf69c47f54fa98fbb0553f79854dfb
 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (55 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://gtssl-aia.geotrust.com/gtssl.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)
		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