greune-haustechnik.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:98:56:4a:50:41:88:b7:2a:bf:43:1a:33:8e:93:b8:03:14 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)

greune-haustechnik.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:98:56:4a:50:41:88:b7:2a:bf:43:1a:33:8e:93:b8:03:14
Serial Number (int): 313174477032653330980807941399426243232532
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1b:e3:53:70:61:23:ba:67:6e:a4:07:28:fc:31:89:de:b9:d4:d8:fb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): fa:58:d6:27:ba:d6:9c:a6:49:68:a4:71:e7:97:88:f2:29:fd:d0:c1
Fingerprint (sha256): 00:0c:79:31:87:c0:75:7d:8b:92:66:bc:a0:c5:09:98:a3:0f:a4:5b:a5:3f:c5:7e:47:26:fb:7c:17:84:19:d0

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 greune-haustechnik.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for greune-haustechnik.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

greune-haustechnik.de
www.greune-haustechnik.de

Certificate

The complete raw certificate details for greune-haustechnik.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 313174477032653330980807941399426243232532
 . . . . . . . . [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 2016-10-12 23:40:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-10 23:40:00 +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 'greune-haustechnik.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 620528762373865358984467162287499335138485890725959900129101785599272905045518517184969122814305129112504191148901881408459094767160405265639318330375014535429337163831477287885568393349585184123743798413550310216089719408201201346220446920073398292799887065957789231026422050189635778493139696320817371084024796402870890378033760007186348982533979579167075887727488535425234558470919374176298761648337311952765213488766109715951938116817453010930367880014601056181591287696317890164605302744305397140518015725639666208467512996283906014756485054134127019660317656150461225447952379638466690483668550897948964560140268651005457911327162673164923696104085935039550993281301656912684712395503352099106748083260136223861329818544261139679945271543890511966229616371306781652901127367634804876425750071401038632828594692051614635187153457812819327607196706077905464162368722430254233308968796106915956473381426899742848950045723511463038126525326595179941354805882037937761676352925565780607754509827418488185833535499393520772690131529000402397917133255648194153715813747094666431192607113013805585657857247878438520280681990382420802107300626331714917548768118745686623197048732265961207612756649029143722122995302595484056071378886847
 . . . . . . . . . . . . . . . . . . . . [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)
							1be353706123ba676ea40728fc3189deb9d4d8fb
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'greune-haustechnik.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.greune-haustechnik.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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