dav.fetla.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1f:49:ff:ff:dc:17:42:05:56:00:45:98:86:02:eb:f0:9d 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): 03:1f:49:ff:ff:dc:17:42:05:56:00:45:98:86:02:eb:f0:9d
Serial Number (int): 271983974038672900200845934403344147411101
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7f:52:fd:13:a2:cb:c9:d5:d1:c7:de:a4:b4:f1:a6:29:a3:3a:29:cb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ee:89:40:27:eb:3e:85:ba:40:9d:bd:89:f5:5b:15:81:47:40:ee:fd
Fingerprint (sha256): 79:c0:37:70:39:03:eb:e5:b9:28:ad:61:76:8a:54:16:ac:b0:3b:a6:43:ca:bb:2c:21:59:cf:bc:27:a9:a4:3b

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 271983974038672900200845934403344147411101
 . . . . . . . . [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 2016-05-31 16:33:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-08-29 16:33:00 +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 739006423170785508685091325050778795424816146562379201051851231568096157995124533909525231596444630180225074266130392331643476799700640076691266305594981303972849784365905524344329287269390521346123260177880607680223719080863738969413548085094551785725672155299273322885564634371423633010755093162470795967527771038785015532644684038802826415849956196411640848705250362310693907190007694418905010756813020107266471013877806022995322950746354675455925062892105989935308719874532518921822415489063498647165397983349921671521250912338413340882225472577871580339538796903785377974010514782606550039219415944885094809170821830116436063407658498488762020553638932627265673692574485978049666938434184820072403623559072165504396159578376217467434115300932145896879311645368281165554506628581012807994824390910428705912912903030432205047405553318664886521781354007800107639498428173906836662990734634412418895055686354285636180278475339048618782117855725843036743546819264288410376499048562977095387906956977023341696433036316296619384596085323518804471704822107248939343297051882584151353571037220593371190420549100245728325951218485034311032291512572808636721950011165195143443825688661803668494716829732630915065286572133956419734457778293
 . . . . . . . . . . . . . . . . . . . . [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)
							7f52fd13a2cbc9d5d1c7dea4b4f1a629a33a29cb
 . . . . . . . . . . . . . . . . [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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