db-itsolutions.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d9:1a:ae:61:fe:af:eb:32:0c:3d:1b:b5:8d:9a:6f:91:6a 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:d9:1a:ae:61:fe:af:eb:32:0c:3d:1b:b5:8d:9a:6f:91:6a
Serial Number (int): 335213596792240308427592457691793938420074
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 20:bc:6e:84:c6:09:39:cc:e2:0e:5a:db:b7:0e:6c:88:b1:a6:a9:44
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a1:63:b4:13:af:f7:86:f3:b8:36:95:51:29:72:5b:40:b5:2d:d0:93
Fingerprint (sha256): 36:1d:8d:43:19:60:f0:28:bb:bf:85:fb:db:e5:10:a9:fe:de:98:cb:29:77:2e:74:e1:b0:f4:65:5f:9e:c1:5b

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 335213596792240308427592457691793938420074
 . . . . . . . . [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 2017-10-27 18:28:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-01-25 18:28:13 +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 874350660097266724424190224176578352908632690588717117966396317605318541666913424682633808616079251325453220783105378469398371544782958490107597956022081711770802420052650547425773208646581822697357428651172772382197996028144423835688662741642454060396661254653891771434618760019795514002999550205458350215446010830871171036897844252872969263857532324835574100037828162801413665324867224853043426770911766536877425800587496590444384177939636928350843316381670337213447461224737827008283854551726812320718718866243216349443455855527182509568224343585884882622808171217206676637865822134325789411026924699713703744964746712882631144062090365343109386827890663758261110732454492279481497296453558825714254673038406461622310086796162911243970341074411946016025789417703136478414408912399362095766857898101775491927900125393324188894135199102725936300970505515086565308315445293195864688276438273489388309349539008836248211890691374601498560570862215126594572521498904708904780975904747951750970444961551558760025374262445273362628380935883101516755841530386017366791122260216458501693275521395235400923658318121649247342281406275920725444483477081655454246292907556018702572276567083070911784994901675886243808399520933531099678810061413
 . . . . . . . . . . . . . . . . . . . . [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)
							20bc6e84c60939cce20e5adbb70e6c88b1a6a944
 . . . . . . . . . . . . . . . . [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 (99 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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