dav.fetla.de

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:63:7c:25:b3:52:73:64:fe:77:d4:94:05:2b:dd:ac:5b:69 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): 01:63:7c:25:b3:52:73:64:fe:77:d4:94:05:2b:dd:ac:5b:69
Serial Number (int): 120965260280477991136581978124745939114857
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 5a:25:47:2b:5f:8b:dc:dc:0f:2e:2c:f3:e7:e9:61:7e:98:02:35:37
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 63:38:57:42:e1:02:5d:66:1a:d8:7f:bc:29:3c:8f:e1:9b:a1:7b:0e
Fingerprint (sha256): 34:82:4a:b9:38:ee:aa:c7:51:f1:e8:33:e6:2a:65:51:b0:d7:f8:78:24:2b:71:f0:9f:65:aa:60:1b:9e:25:f8

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.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 120965260280477991136581978124745939114857
 . . . . . . . . [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 X1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-01 21:25:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-05-30 21:25:00 +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 778770854407111892768238222089300603150694069046978356026617863375589921373009699011419341564508151734572190503032747554218788215191245030378005307610157949567688808857280601606894953839171348822914869915294609321079127498371874489264147554697196379475571087326823523680834715284712168863919565238115381428114418424779647176419232325723191858532975225989704031235877608903542877916585250636132866317457143210187120493681727947890061928603141949779333915949708282312103847915673272856332824019705331086464823605474929074337898073502441198886793467795660643960125912591453178112003839048224130251735474846795622015882660808958027023749682135546018743939568262685961364347985588305928965154805299373432697835570203933412120464126227601484346014445762165625317112825314009187783105878230256496014846481125719371077500390865854817950352923066829791630867274258354588263880137884227790914729502127714022341593000341998914545025369365519724446616771326080837290079722290805564385777306482081278334440534226381633567087362822668976327694119869095877915154207751723681528712561849312221615383188650879098794914560648915157063364009757749800048002682686070635277447918814141043208018061035362947114966437291822988531092868583222801904797851293
 . . . . . . . . . . . . . . . . . . . . [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)
							5a25472b5f8bdcdc0f2e2cf3e7e9617e98023537
 . . . . . . . . . . . . . . . . [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-x1.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-x1.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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