zu.ro72.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:7e:82:fd:04:ae:29:69:e8:f1:a1:16:da:5b:b8:1d:10:32 was issued on by Let's Encrypt.

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=zu.ro72.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:7e:82:fd:04:ae:29:69:e8:f1:a1:16:da:5b:b8:1d:10:32
Serial Number (int): 304386549412804390325873120351053982535730
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 87:8f:0a:d3:bd:1c:59:77:0a:ff:fb:f7:2c:16:48:c1:19:51:5f:ff
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c6:6c:04:bc:04:03:ab:49:7a:16:aa:a3:d4:24:1b:48:a9:fb:a3:ee
Fingerprint (sha256): 30:30:34:4f:58:3e:b7:34:36:92:b2:0b:2a:a2:37:3a:f5:c0:c9:91:2a:bd:45:11:0a:1f:74:5a:b0:59:3a:9c

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 zu.ro72.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for zu.ro72.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

zu.ro72.de

Other certificates including the domain name ro72.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for zu.ro72.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4nAy/LU734j04/ZK8/3G
a1vQMPUyMeP4lNVbyhFVifrJpqiPpiF+eEE4VuFqFRhHfyjIOg7cL1HsdlHvQJn/
2PrMBWAHQlmA0AMbeXmiI5G6Y4cOpEE0k4xvYvJ5C/AsKJqLubpz9PnLm9jCm8zU
m0c/Oj0WkUabf+FLdV06ohl1eGTbxgeiU8bSSPy4yTywle+hMtIVBTP5NwDtCNpi
GCpAcI/uF8CR6CR7EwWgZfYeHgpvNFLXFAzso3T4BtidoBHum0bvbnfKXNDSkLVP
YKuxemt+RU6pSxi0hr0M0/jLElu7KePs/Gi4gtMPerX+yFo7TGsWgZ10cyeHztf7
iQZHZdkkfqivI0joMt9+JVjvoSC2XOsTCMjeslsIootjfApB04A25p32DX5+xA8F
FtTNa+f3aVRsIAi+ckM7icJsWkdEjM21XlX1ExMkXBZCgOqpsc/0wyXfSP4RWNrw
hF2u5XcucV4bLYLqWwWABu2OLg9WrdNRv7+bAZ22dgH/1uQ4n6vmH12BIq7NIArh
gYFruZr7Z1Yw7mek8TSlwggWc8IKYHAlirCW20uFIZ/AzaFZsuF8kx/izs4NQfnF
uCQmu9eiTju+FhHTFuDmdGsaOs0Ap7/vIDJOVexRfGJ22OwM6DjkQ/bmuAcC/mV8
y94CRhRosUsMj0gP2Xo53OsCAwEAAQ==
-----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 304386549412804390325873120351053982535730
 . . . . . . . . [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 2017-11-26 09:00:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-02-24 09:00:12 +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 'zu.ro72.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 923787577623634973109199124332848758021639590527765147279106941329653920696192188178236443057576313200258118373761820414932109567722664625721726502244800162691713069196955296841926027762732215599898516038080224719630511612547812900515977232783028523477347532391745807054549004739930276948719223478639019108646876982683621886813852251776460987420657951269914405614214168871311840436779277825273718252408603742403474534428202208507215114609375422792154380909355342908667583932790725610871674319176488124450439721520573564110774163509273300317080447118512843878239118697565473328113442735913612601547704053001813576203695325096597239068887398243446101317630985548109113683732312611760453378759486812304494146858115208902576970434733965767466389388398195005185206677525129044925823361665355542616772777292853715228664695856681966425756270993180413084899393020001883147603084246808090022713498972089958844445673796388060453082345768631450347854149603323186729039316668982057391762807451317833862061686084057260913715858121520008276060342380189809874507831719517911817520783996938001114318926941331804157595725991403372917274634657214234408923775659232266872489209128417464064187282983765820063702578327919733489213817474120367509419449579
 . . . . . . . . . . . . . . . . . . . . [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)
							878f0ad3bd1c59770afffbf72c1648c119515fff
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zu.ro72.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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