www.augenpraxis-ruckstuhl.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:74:14:ce:75:7a:e7:77:1e:aa:7b:a1:d1:a3:43:a0:4a:6d 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=www.augenpraxis-ruckstuhl.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:74:14:ce:75:7a:e7:77:1e:aa:7b:a1:d1:a3:43:a0:4a:6d
Serial Number (int): 387949554845717799338439409146310204344941
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 83:04:a4:d2:af:bb:da:68:e9:ab:94:04:8b:b0:f6:51:5d:c4:86:e8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 56:e6:e3:0f:ef:bc:b8:b6:26:40:b6:2f:34:79:29:0f:05:a2:8b:42
Fingerprint (sha256): 59:00:65:8c:03:c5:44:97:31:ba:32:12:d3:07:1a:cd:c8:12:d1:49:83:ad:f9:ed:8a:e6:25:13:48:c0:ee:75

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 www.augenpraxis-ruckstuhl.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.augenpraxis-ruckstuhl.de

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.augenpraxis-ruckstuhl.de

Other certificates including the domain name augenpraxis-ruckstuhl.de

(limited to 100 certificates)
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
www.augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
www.augenpraxis-ruckstuhl.de
www.augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
www.augenpraxis-ruckstuhl.de
www.augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
www.augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
www.augenpraxis-ruckstuhl.de
www.augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
www.augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
www.augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de
augenpraxis-ruckstuhl.de

Certificate

The complete raw certificate details for www.augenpraxis-ruckstuhl.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1YJ+/bl4yaHNOZsMInVm
yTh4Z3vlgr0V739JObg71r5q6i9Pa1zwFRK4dm94ucJCFygdwOSJH6KtOBcbx5x6
fgGsqTs/lMiydJnSwS3hKXnqycvENSb2vO04q9R9FQbXhr3Y8IORV8NPAkd9TRdc
6lelGHwmiTz5d3nLmYrp4UWoCD0XnZWakpkOp/ngBZ7AWhM0PX+A4ZOOsEtCX3pe
lFGdwyKhXGaFdlLwEs024JtKmuZ5JaPGVN9LwfbjoG/ZcA0MXhm40t6qRUtbcIIi
pNjxMOrOUpMgeeF5mebbdSyaX4zZHNXzKivkccG84LQYROIcSt4Cog0Y4YX9EOYb
AQIDAQAB
-----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 387949554845717799338439409146310204344941
 . . . . . . . . [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 2019-05-11 09:22:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-09 09:22:59 +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 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.augenpraxis-ruckstuhl.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 26953108962835029933080391829381606555299302311885503495125724899452770196670094648374222340015137883757947085183399458568761713509998917066294770782208957189351492530509475673097381395616607530682895332085286338850515377424152743651349154745742077529586147371924294648835361690638823924145472279553943669910661600202116400912665352097563367607824427788244105628655801613287986677154190279499722347965159072282865711576214597496495970704613120363528144416654506727173459889772973034615867164863266454877198455013457619304808190771053091816039124152101890213167253150418859058453624695125222057222205190573710503189249
 . . . . . . . . . . . . . . . . . . . . [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)
							8304a4d2afbbda68e9ab94048bb0f6515dc486e8
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.augenpraxis-ruckstuhl.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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016aa66ad3b20000040300473045022022052cc69411751c5c587b09298b42502fb6223a54afe30089bd2de13b3708c10221008ea0d44aea6a927ca2620197fabc98b5889ce6d4fda73cf06917e5aed4ef7d5100760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016aa66ad3bc000004030047304502201fd68b1f3d1c159a798b63be2f9b5bbafe15289def9642aa26076a0c895a68d4022100b685d53e7c3d1fb633543ef27f412a16ecf2f86c78f4b004f97bc3191dc7bf88
 . . . . [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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