www.linpedia.de

Issued by R3

About this certificate

This digital certificate with serial number 03:43:37:f3:02:bc:c2:70:ca:59:44:3f:cd:f6:fe:af:91:67 was issued on by Let's Encrypt.

With 9 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=www.linpedia.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:43:37:f3:02:bc:c2:70:ca:59:44:3f:cd:f6:fe:af:91:67
Serial Number (int): 284210145702408301535188121239738129551719
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6a:ca:81:d0:39:fc:07:28:21:2b:e4:15:b2:4b:9a:87:fb:7f:f2:ba
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 67:b4:6e:5b:34:70:03:54:02:1d:a1:fa:9c:ca:97:1b:42:c2:2d:78
Fingerprint (sha256): 98:a0:45:ab:ae:b4:d4:67:94:03:7a:75:c6:23:d2:78:d1:a9:fd:bd:42:53:65:58:47:a9:ac:79:e2:7b:93:75

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.linpedia.de

9

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.linpedia.de

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

autodiscover.linpedia.de
cpanel.linpedia.de
cpcalendars.linpedia.de
cpcontacts.linpedia.de
linpedia.de
mail.linpedia.de
webdisk.linpedia.de
webmail.linpedia.de
www.linpedia.de

Other certificates including the domain name linpedia.de

(limited to 100 certificates)
linpedia.de
blog.linpedia.de
linpedia.de
linpedia.de
linpedia.de
linpedia.de
blog.linpedia.de
linpedia.de
linpedia.de
linpedia.de
linpedia.de
frank.linpedia.de
blog.linpedia.de
blog.linpedia.de
linpedia.de
blog.linpedia.de
frank.linpedia.de
blog.linpedia.de
linpedia.de
linpedia.de
blog.linpedia.de
frank.linpedia.de
blog.linpedia.de
blog.linpedia.de
linpedia.de
blog.linpedia.de
frank.linpedia.de
linpedia.de
www.linpedia.de
blog.linpedia.de
blog.linpedia.de
linpedia.de
blog.linpedia.de
linpedia.de
linpedia.de
www.linpedia.de
blog.linpedia.de
linpedia.de
blog.linpedia.de
frank.linpedia.de
blog.linpedia.de
blog.linpedia.de
blog.linpedia.de
frank.linpedia.de
blog.linpedia.de
linpedia.de
linpedia.de

Certificate

The complete raw certificate details for www.linpedia.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtOmNuWC8HYXMdT47IEJ3
zv6eQJvJOGQZV6VkrdQrw9L24TbHqxh/3tGXrUSzMUFJH0sYnzJai/gCMurQS0RB
EFKefHFA3JYPbVbi/YZelLWmHldKUB0uzHzwNrcdTlApJiiUxqEikecOKKQ2EkJ/
SNTwA1FCVAvWAqcbRKx/ecC+5MJH9/9M+WqtPtrtYp2PTGeeotHeABFjio/1B5Vq
rOxATAO8PUtEIv/JjH8WDum4UK+KHsqBti7jm058KjGbHCBbxSbK6TO+UZbg/zsP
hxrWDEcxP8scK14I5e+pvBcCZ6s4koNYKH6hwzMTAWSLEb+Yjvxz3w1JoQOVJBoz
EQIDAQAB
-----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 284210145702408301535188121239738129551719
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-02 13:27:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-31 13:27:14 +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.linpedia.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22838064471357144370716138853421453198738468484639874535236211555937310181527826068646576512570108603928466017546022699269110391917816591989448740293369641561329818946507994662415327273411199189575532220681905267989020235498806114961824235747213652730296728162948049562784530310355103659518456917915625239211947102028307167596633465878089437031491606262578906768759699102247391641346067184790759834075678274215607513305909086736317407905136166355747528929516084721910401426291558207445854777243038401403254951470897662976856679271474168226469119303909520505397693404283256423267111526383620785468720017338151837774609
 . . . . . . . . . . . . . . . . . . . . [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)
							6aca81d039fc0728212be415b24b9a87fb7ff2ba
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (188 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.linpedia.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.linpedia.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.linpedia.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.linpedia.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'linpedia.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.linpedia.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.linpedia.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.linpedia.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.linpedia.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018af0c93f15000004030047304502200a40705921d22ee9efb5abe2d4770ec9215a1442442ab0eb90e1b472b3d30249022100cd8252d402a1ef7360936f837290b82b9be7626f95677bcde09026bae1773977007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018af0c93f0c000004030047304502206dbd0c12de1b59a6c3e3b9bbaf88af658f000a2fea4ba868ad0fb0ba61d3e9db022100d816e060a6868ec034ceea8e73ce8f1b20ff9cd1f683236e697d0931c4abc858
 . . . . [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)
		0097986a9fd09dfc767e27f8003cbecb3205d2decd705468692139aedcf0c7a5252dbd4aa3b436f368e1e2e3abe17e1b8e67e757a8bbbc1a7965482cd85f9a8e905a9c12189e6b1ea935afb35f05e10a288771aac65fccd59ccef66ea47b2c0d209bcc665667099134cb436fdf6c3298ed75129a1f431e90b09353c8c01ffd2d28de7af174fab5adfbc5b4015671c1f57597ea7256b02c524783d5413c8b17bc30651a462cfcbf7d45f2c999f9a46d4103c57b7b7fce96a6ab15a8a07a9a9c434756629e49419747f917902ac7bbd824a0a088d13185c356637020c176499a6cbbc13970077c27839e3a23f3d9aceb07431d077a7dd50813ab4daf8f9d857a06cc