db-itsolutions.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:7c:92:c6:2b:5b:ea:0a:62:15:c8:1e:86:ae:30:c6:82:e1 was issued on by Let's Encrypt.

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=db-itsolutions.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:7c:92:c6:2b:5b:ea:0a:62:15:c8:1e:86:ae:30:c6:82:e1
Serial Number (int): 303726967535065504813214545599241730294497
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3c:0a:b7:d2:32:c7:ce:e8:89:cf:54:27:29:e6:08:13:58:df:39:74
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ce:96:82:ea:69:04:23:27:a4:42:de:d9:83:f2:32:c0:b2:ac:a2:7a
Fingerprint (sha256): 56:91:5c:da:28:30:83:4c:c3:6c:9f:57:6d:9b:60:d7:ed:6e:3b:9d:b1:1a:6d:5f:69:b5:31:9f:60:2f:71:57

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org/

Check the revocation status for certificate db-itsolutions.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for db-itsolutions.de

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key 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

db-itsolutions.de
www.db-itsolutions.de

Other certificates including the domain name db-itsolutions.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for db-itsolutions.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 303726967535065504813214545599241730294497
 . . . . . . . . [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 'Let's Encrypt'
 . . . . . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-05 19:49:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-04-05 19:49:00 +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:19|false] PrintableString 'db-itsolutions.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 789595422211407483925565291227948884653348694662547611866966709377011925999414893177592749698397267018553458292504632765191076688481360528443060984455026663914995517879535753525980130922566329763340606603946131026119294986232078340252317362380527585683399587211548542042603885215391329439525160799543421028140898607060250147918737085140560060248022163708805340565293087440220242889944174306663327133552306480206037454104958749923506607809639502655936329562066519536459960689296057019543577720745470492158217720953196511292993636012012183371080842957730602359658128920446368113843460385862171342853817508741884341408044693872097197931033423266666529436415163729177233959232892919479950967403078642679102517380927108283101043626503869704925103099978364040140320359137689769968074474939698453813195013072052344245494299273129159199833296571026369681713007806926732748435471137866588628697370435271407647069895074023031133390374020033449965201024409410497499370010006547588894341762375223478392891552406588036178475840383744197425359850907234890144694924566923608803299890794495867997660107635895972032800506395666808398827364205034425044082147444504725242716496371468277040829899601074871924354506515762816218101705422152971744675168021
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 2.5.29.19 (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 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							3c0ab7d232c7cee889cf542729e6081358df3974
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (100 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.int-x3.letsencrypt.org/'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cert.int-x3.letsencrypt.org/'
 . . . . . . . . . . . . . . . . [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 'db-itsolutions.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.db-itsolutions.de'
 . . . . . . . . . . . . . . . . [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 (246 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:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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