ludwig-alexandersreut.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:80:ef:43:fa:30:f2:e3:77:8a:15:f7:48:29:26:71:9a:c7 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=ludwig-alexandersreut.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:80:ef:43:fa:30:f2:e3:77:8a:15:f7:48:29:26:71:9a:c7
Serial Number (int): 392323325142283749713531626367610344544967
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5b:e6:ce:ee:c5:39:8a:bf:c4:1b:d1:81:d8:16:83:d0:d2:e1:a8:49
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 47:1d:27:03:c8:38:86:ad:cc:2c:37:9e:2c:57:b7:1c:8d:e1:86:fb
Fingerprint (sha256): b0:65:a3:fc:8e:90:60:f0:f4:98:7c:54:9c:8e:36:b5:f6:c6:ec:6e:b7:5b:d0:d3:ea:38:16:b0:5e:94:17:ce

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 ludwig-alexandersreut.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ludwig-alexandersreut.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

ludwig-alexandersreut.de

Other certificates including the domain name ludwig-alexandersreut.de

(limited to 100 certificates)
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
www.ludwig-alexandersreut.de
ludwig-alexandersreut.de

Certificate

The complete raw certificate details for ludwig-alexandersreut.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwE/3jPzR5zHUNRw4o/hx
zkNPXa1BD43QERG4YzGqXJer3LOF7Bf8hlg97+7hWochXWGQg/NZGMBzIfeiuhWF
LmMQyMtoLmrY3zYGXYvS04D1QZEhZb+kcTercy5mOOmadEu39+Y9A00+DlUB8Oxg
DuPi6WKdqjw6AejklGogQU3YAaJOhhKkI+dyifaGHZG+c80UUE4IM7qboddsTdts
mj7ZunlrnDsp8tcTBUowGWFdg7ExTGyiZ4N9k0kB9Cqg0sg3BmGYpXjtbVe9C2pX
Q2NXbzXO8tlVx8IMi6SK3sC0ymK3jWTn9w59Jz+O6ECoXB6r3zTeQqhYBEKiGhb4
DwIDAQAB
-----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 392323325142283749713531626367610344544967
 . . . . . . . . [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 2019-03-24 13:09:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-22 13:09:20 +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 'ludwig-alexandersreut.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 24277187748437570831227948210630452068505645674051654087602939206904988043150159451883179250605748308756097446689098194333358774349516820711178756252898693061453611325647124570888330811462346051669527366491799249652964940951298941956446143446374174142473554284830194317450338282921057681431826466641219490079784328119407511442152334302602989291208050496644169987987421004504779489230410648495758551629303810443745781586381946460329674863066155311781761959225645055686459174941845922531405981692522923080246857981340406693686874118074999336968204857818082699940127723703020265823234298756369536248556940588107070633999
 . . . . . . . . . . . . . . . . . . . . [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)
							5be6ceeec5398abfc41bd181d81683d0d2e1a849
 . . . . . . . . . . . . . . . . [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 (99 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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ludwig-alexandersreut.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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000169b008cc13000004030046304402206464eabce152fe2743817f3f85f3f46e3d8a783eff2551684d7834bddeb3099602204622783ed7ed95c31ed377b0f720170b74cdc4445abf8eeaae937a2a475b746100760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000169b008cc1c000004030047304502202cbd7d55132b7e13aa90d644f519b3b8a496b403d42fbb0c2316c2dd42fcc8d00221008148d67bb5b9b4d5a413ad5b76c3f2c9135e8b26fc1cf890c07958951d4d63bc
 . . . . [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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