www.zahnaerzte-struss.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:af:ab:a3:e2:d6:25:a2:e1:83:ad:89:ff:0a:53:87:8b:7e 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)

www.zahnaerzte-struss.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:af:ab:a3:e2:d6:25:a2:e1:83:ad:89:ff:0a:53:87:8b:7e
Serial Number (int): 321114420938903177896769994606519651896190
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 45:87:b2:44:0c:bf:61:a1:bc:03:22:e8:62:24:89:c1:ee:f0:fb:28
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 38:24:dd:10:95:7e:ee:c0:66:71:66:76:42:60:2e:01:08:ba:5f:e1
Fingerprint (sha256): 00:18:97:2f:79:95:35:16:d1:42:fa:8c:48:f0:fe:12:25:ce:29:65:e4:f9:64:8e:e0:82:50:48:31:e0:c8:8a

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.zahnaerzte-struss.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.zahnaerzte-struss.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

www.zahnaerzte-struss.de
zahnaerzte-struss.de

Certificate

The complete raw certificate details for www.zahnaerzte-struss.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 321114420938903177896769994606519651896190
 . . . . . . . . [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 2018-01-13 11:41:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-04-13 11:41:31 +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.zahnaerzte-struss.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 693605466435951549824658581130239581832565188555249991379408520984004311748493809957810644853566940616202093851882472644685138582881031251930350690000913307953919185411235453543911314796994371515473049039897841971436955875235049479454455100450417268180531519198438669220760188821491893252418664999592033888071733908642596791451388766844586119728194942120018238575401585370309126913180526750807482995253089756511889056152461430519259769057628796068257884878404159096287538341854525464728393111693419628636591008392592732761685975115995753821451210298125187420674776147413814977313070625801398476261296087014323240613189469436905777617033685871037489837374615830547581316122579720275324179281822205531418405142044289989192449366627086130613702017738223177864608927027009174655621377709382138712361156296550402633356429859459058959477480981127502838917420177471920501268799699151143453911852800849095415106459126092997758294112581837555448437827552990634716389896618345241709231473643388236530058009497334595499099243686013208611778322086794418757625891261080508137680930037802443828360652235121853676191395144934632857046868247586113258648686324405764821362017611294476301687837929143340625079160992467562562983938635942647338457833081
 . . . . . . . . . . . . . . . . . . . . [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)
							4587b2440cbf61a1bc0322e8622489c1eef0fb28
 . . . . . . . . . . . . . . . . [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 (50 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zahnaerzte-struss.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zahnaerzte-struss.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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