letopolis.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:93:36:7b:78:ea:f4:b8:92:d5:b2:53:04:cc:1f:53:f6:6c 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=letopolis.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:93:36:7b:78:ea:f4:b8:92:d5:b2:53:04:cc:1f:53:f6:6c
Serial Number (int): 311430785149448959254615916397572876662380
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ff:08:92:2a:d7:6e:fd:32:8f:fb:dc:e6:97:91:8d:61:3f:31:c8:57
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 17:ff:91:97:56:fb:49:49:c8:77:b6:4c:09:e2:34:19:e3:67:7b:76
Fingerprint (sha256): ec:d7:f5:c6:ac:a0:d7:67:0b:1a:da:c0:63:6f:fa:05:73:85:71:04:60:50:58:0b:70:a5:e3:9c:8f:72:49:25

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 letopolis.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for letopolis.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

letopolis.de

Other certificates including the domain name letopolis.de

(limited to 100 certificates)
letopolis.de
moonshadow.letopolis.de
radicale.letopolis.de
share.letopolis.de
letopolis.de
radicale.letopolis.de
letopolis.de
letopolis.de
radicale.letopolis.de
letopolis.de
share.letopolis.de
letopolis.de
moonshadow.letopolis.de
letopolis.de
share.letopolis.de
letopolis.de
letopolis.de
letopolis.de
letopolis.de
radicale.letopolis.de
letopolis.de
radicale.letopolis.de
letopolis.de
radicale.letopolis.de
letopolis.de
letopolis.de
letopolis.de
dav.letopolis.de
letopolis.de
letopolis.de
quagmire.letopolis.de
letopolis.de
letopolis.de
letopolis.de
radicale.letopolis.de
radicale.letopolis.de
letopolis.de
radicale.letopolis.de
moonshadow.letopolis.de

Certificate

The complete raw certificate details for letopolis.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 311430785149448959254615916397572876662380
 . . . . . . . . [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 2017-03-31 21:01:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-06-29 21:01:00 +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 'letopolis.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 983304785811523911456123963582101843062082265498316755176963258973495838129415007961928955927533802248994135637094789628791955524208123667525218538564849953526732866279366473276806963529080075777765956253867241321386874671891619109688153629463336017955256665817176855321616561711739872626788588474376543748990857335201465962205369791089084510178822503849694223466810444909070738551732601542766080301319493140121794899038599378320255349827923344224973568331759174053028026599377508739999019453731823786787022312647097315109627301040075283161734143206301559233052511588906575336286722257539127526270750750030375059733858995440090798990938975213578116756720866181622189873412339137442224700073614009048085570831170852457123934538786851507480016834335410432667042864524810057073784172580713584469461568613599260554504602305855741275777222601218489461832104081926734237601995908371835721045760243580734823071262607816139710401182222445239301074376660702265758502217581273176820131828707039392320383539223942899935632451459189409981055609432003802122725272374956187463358634973414896989282574926390593129739759126222668573726122206222698241634712607947353419983184032828150339784367187131542951298031668412777929559728836346621907815768763
 . . . . . . . . . . . . . . . . . . . . [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)
							ff08922ad76efd328ffbdce697918d613f31c857
 . . . . . . . . . . . . . . . . [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 'letopolis.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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