dav.fetla.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a8:ba:e7:c5:77:09:c6:a3:f8:0c:db:50:47:b6:ae:35:ab 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=dav.fetla.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a8:ba:e7:c5:77:09:c6:a3:f8:0c:db:50:47:b6:ae:35:ab
Serial Number (int): 318752735270854586464559592367884019316139
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 57:46:1f:dc:64:55:91:03:49:85:19:77:dc:43:c8:fa:ff:0f:12:c1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f2:b3:a1:ce:3d:df:e1:a1:28:c5:24:8e:20:b0:00:53:9e:b1:a0:56
Fingerprint (sha256): 13:75:38:55:a8:69:2f:72:c0:e2:f9:27:7f:b0:c5:ef:71:3c:db:e5:04:e1:26:05:aa:f4:12:a4:fe:39:0e:eb

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 dav.fetla.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dav.fetla.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

dav.fetla.de

Other certificates including the domain name fetla.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for dav.fetla.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 318752735270854586464559592367884019316139
 . . . . . . . . [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 2016-08-09 17:53:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-11-07 17:53:00 +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 'dav.fetla.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 797498973603846045156216654477188249991770532271444698320193031164432050437570082437952789461764699778378969977812792721220422364878207887382682863345991871105020317031405554854100074878952356374457375142931124221909894151669033583152752379246835691625265388355579045562166219184543989218123476317790390115958176843557433364683673404040098290143327757250152611978819189221347048123854025036300941364560341559455226705268333961615502826213035308234436139889984491571925680763242732015705563215771884156553950068343354670999912150427506896151040447467869017163142940397559956618855986547574430115279562066583377373668793740205882141745723897595668327100996552793156372883716824838354500190028641372437682293735293066982924222591323747253351667570091937755887861499203196753793034588326221452265534040200238107871413057853478279389559333623176508361444313993329062236562013990468681214063506611984283774475256218926247351443717564781143753040858859356504525354438671208035237365920964365219360879585851163080294301912649492925082444640223331242960519528002625090616587332598002213907170395704713383884258147973365035520494132282640911294590134612933240348346936478300271000539544024776864597558777617335236631016879219813821352335730119
 . . . . . . . . . . . . . . . . . . . . [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)
							57461fdc6455910349851977dc43c8faff0f12c1
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dav.fetla.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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