smtp.strato.de

- Strato AG -

Issued by Telekom Security ServerID OV Class 2 CA

About this certificate

This digital certificate with serial number 0a:29:41:6d:5f:db:7f:15:a8:31:6e:71:e2:a4:64:83 was issued on by Deutsche Telekom Security GmbH.

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)

Strato AG

Organization: Strato AG
State / Province: Berlin
Locality: Berlin
Country: DE

Deutsche Telekom Security GmbH

Organization: Deutsche Telekom Security GmbH
Country: DE

This certificate has expire since

Certificate Details

Serial Number (hex): 0a:29:41:6d:5f:db:7f:15:a8:31:6e:71:e2:a4:64:83
Serial Number (int): 13506491151209468902766100038526723203
Serial Number lenght: 124 bits, 16 octets

SubjectKeyId: 8e:ae:37:40:b3:07:3a:28:e6:27:18:43:40:68:78:0c:73:bb:25:49
AuthorityKeyId: 1c:05:93:b1:7f:a8:34:30:8c:52:e0:96:40:a0:72:a3:10:5d:e0:ff

Fingerprint (sha1): 90:1c:92:b7:c7:86:1e:ec:1c:98:0e:82:ab:64:63:2e:96:b9:5d:dc
Fingerprint (sha256): 43:c1:1e:f1:97:87:65:7e:38:c4:1a:f5:69:ca:b8:0d:29:97:88:17:1e:a1:ed:06:42:f7:c3:ee:84:9d:78:43

Issuing Certificate URL: http://crt.serverid.telesec.de/crt/Telekom_Security_ServerID_OV_Class_2_CA.crt

Revocation information

OCSP Server: http://ocsp.serverid.telesec.de/ocspr
CRL Distribution Point: http://crl.serverid.telesec.de/rl/Telekom_Security_ServerID_OV_Class_2_CA.crl

Check the revocation status for certificate smtp.strato.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for smtp.strato.de

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Client Authentication
Server Authentication

Extensions

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

smtp.strato.de

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Certificate

The complete raw certificate details for smtp.strato.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoIfoLGL5VQ1sKKhxWL+P
rDUUiZttogNpIaagRUW1A9ipZe1AVeVt7eX029OqVxGc+P1VfOSvvhpPLwPvhkpS
GYtJ0AsF5mWQATc2eqhG/YovG/boqM6TCo+JobwrzhwD33nqd1eREz0BQ8DYl+wE
ZfaUWinXPaQcvRRv9cpef+3P0a8cd52Od9BxKoZE4MEHr7HnbhTd6Kl2zBhvB1Dz
N1dl/DjPNsaDdIGRPMVKVd/5oEBFUmJ8Dp31P1VTyT2Fmq9WTBDjIdotHpOR94L3
GxPF8fbuBB4dZIPiUrMfv6NPIKoyZ3VRPjNX3voX7Nb/3mh86gyD8oEQTE2hJeZD
EwIDAQAB
-----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 13506491151209468902766100038526723203
 . . . . . . . . [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 '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:12|false] UTF8String 'Deutsche Telekom Security GmbH'
 . . . . . . . . . . . . [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 'Telekom Security ServerID OV Class 2 CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-21 11:20:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-25 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 2.5.4.6 (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 'Strato AG'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Berlin'
 . . . . . . . . . . . . [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 'Berlin'
 . . . . . . . . . . . . [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 'smtp.strato.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 20265146998216775342623102414850230994122418018092914727245988630179459408864801272886526194829725710116209802172802488901018438457615520843219800582873164042680645028386817923694986075298639754771769685601399131749443277654148111529306619551815823518992559023111673212884952342370005553924885277243678522735925617030624307968928122573334376178625669750242580568271362302472489760595120949860954168711103972643464336016519730492639124565469257771989378311447254050523077569238302573179828407328009974101606211009035329125599741683399973787794995357463324550648025187135376942554640824814169857351737415747763517670163
 . . . . . . . . . . . . . . . . . . . . [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 1c0593b17fa834308c52e09640a072a3105de0ff
 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.3.2 (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)
							8eae3740b3073a28e62718434068780c73bb2549
 . . . . . . . . . . . . . . . . [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 (76 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.2 (Organization 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 'http://docs.serverid.telesec.de/cps/serverid.htm'
 . . . . . . . . . . . . . . . . [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 (87 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.serverid.telesec.de/rl/Telekom_Security_ServerID_OV_Class_2_CA.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 (146 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.serverid.telesec.de/ocspr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://crt.serverid.telesec.de/crt/Telekom_Security_ServerID_OV_Class_2_CA.crt'
 . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smtp.strato.de'
 . . . . . . . . . . . . . . . . [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 (604 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (600 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER asn1: structure error: integer not minimally-encoded
<nil>
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 61591595808790469151147960449938783260483292787674628354283355771714864574316
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:0|false] reserved for BER 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:0|false] reserved for BER 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:0|false] reserved for BER 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:0|false] reserved for BER 
 . . . . [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 (3072 bits)
		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