casaio.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1b:9d:42:50:03:15:4c:45:92:e3:61:fa:91:cf:d4:87:48 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): 03:1b:9d:42:50:03:15:4c:45:92:e3:61:fa:91:cf:d4:87:48
Serial Number (int): 270733514811914017715850056121489332406088
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6f:5e:86:3c:78:db:53:98:06:3c:48:b3:f9:58:a1:04:04:12:89:97
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ef:2e:ee:10:ab:9f:90:ad:a4:64:31:ab:54:6e:52:cd:2e:ed:9a:f2
Fingerprint (sha256): e5:79:e0:fc:65:3c:ed:3e:df:3d:f1:87:ce:a2:c2:e9:b1:5d:29:f9:7a:74:54:89:80:82:8a:e5:b4:86:e4:38

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

8 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 270733514811914017715850056121489332406088
 . . . . . . . . [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 2018-03-19 14:34:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-06-17 14:34:23 +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 797921447261206083282094601974826215450074790566568299697088443383167828230073636780070751342858224244323234726115946374182480080470128079351357522131409271313649838920794203932867522755036621533546245408193938340932024918463297152729030183037453230168813738766709649039417765723503798504910035418572215620266968739390895394293885558901922771344102313710430888418321983673879987673081898964337783640303550912753101871507695505727934607207232733265340560320710956621774610605007943114844764802095668533881546303718237236928744927424152313286890457783821590225398923046616467661405833794552764552675451837907686652443313536611293998945198954641256967903976904282657212503216457046775400031705813203382577903196276242282370719720289543446813592882668744986107358311022006977376225212177368900283282889313445778966161596431674145535556399441896465213727933613919211201644449883789070839531938832492562721032104651385435595003253578217199291773547719856238690330349023954364115303733505264716622820110714938714808877377861693725069839744679625138578779340907784310041920060419475984966758588515496970045317179253195873767795777819265297186297357218644573780632814003652086939496219035876403275287183194457875057485440631975830277385610377
 . . . . . . . . . . . . . . . . . . . . [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)
							6f5e863c78db5398063c48b3f958a10404128997
 . . . . . . . . . . . . . . . . [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 (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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