casaio.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:65:94:17:7d:95:ef:1d:48:36:f9:9e:88:46:ec:bc:0a:25 was issued on by Let's Encrypt.

With 2 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=casaio.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:65:94:17:7d:95:ef:1d:48:36:f9:9e:88:46:ec:bc:0a:25
Serial Number (int): 295902224567679637588202511005454123665957
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 07:42:be:c7:83:98:94:70:f3:a1:ed:14:e5:44:07:83:fc:2e:01:bd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 32:d9:ee:fa:ba:5e:de:4d:a7:66:98:8d:ad:91:d8:4a:74:29:78:7e
Fingerprint (sha256): 88:13:2f:2f:75:c4:a7:63:71:83:c6:4b:9c:d5:f5:ca:bc:02:fa:71:24:94:a3:da:0a:9b:3a:ca:69:59:94:f0

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 casaio.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for casaio.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

casaio.de
www.casaio.de

Other certificates including the domain name casaio.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for casaio.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 295902224567679637588202511005454123665957
 . . . . . . . . [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 2018-11-14 11:23:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-12 11:23:03 +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 'casaio.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 1016751862358306898170604882418344592543242653913409515282170033916100027837111566504944874818825990319433346370565808054869899764834252914322288427559512836218920861834697546575302877047008878395744843387422858973002911637432662803880402967743284472707124678308397835547490513923544736007905272581419614807688586654780664061927860767569757046214495559521017743534794933285496624688939907628183532141981681762458373152415281691904382788788227476755552281210502525599137710718062177535593668163546217931936270670626627376909012070218603983920619697659063019722529779562443699188329527411919403723058889564696027763659186419185837283532218882118154597350414725337033711023031577408827250233501357165849620313734080619953201357541477180901868521213235577517335655727191726706688139389130400854625948099313845078832137343793635046162469777898292445157109521976491691022086276342343063387830127920409314901958132520680235431389103751718094736582232576818403612191199284638176859840910378661391485599481485058765407864032673050281865996870266918710858589171317081971783084054581048878810789953161843360644407755995165602661945854413369613228164206760034876142341475826541426666479642605757520422206630514828331922509558352286331058931843717
 . . . . . . . . . . . . . . . . . . . . [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)
							0742bec783989470f3a1ed14e5440783fc2e01bd
 . . . . . . . . . . . . . . . . [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 'casaio.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.casaio.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)
							00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000167122cc606000004030047304502204904f63bb48a2bcb335e012bdf03b225dd46e6242b888e676f494635fec9ebc4022100987f088b4f661562cc83d4a21328f6ee5cfec2dbfa06b7644515fc04151c3d4700750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000167122cc5f700000403004630440220696e42f365877aebd98ae020c26312c50bd598d50f63afebad8eb4147553fbbd0220315af37069bb17efe44416b1d3389ef8b9d0f2b00392ebcc8232f348fb72a79d
 . . . . [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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