roundcube.imsoft.at

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:76:ee:4b:0f:e5:24:d6:b6:92:ae:42:50:a6:99:7c:49:f9 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=roundcube.imsoft.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 01:76:ee:4b:0f:e5:24:d6:b6:92:ae:42:50:a6:99:7c:49:f9
Serial Number (int): 127582351236082979728322385872725093403129
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: f4:3a:75:7f:7f:4a:db:61:94:c2:2a:0b:ff:36:55:30:a5:2e:9f:bd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 17:77:1f:27:4d:4d:7c:df:ce:8f:14:16:67:9c:f9:d2:7a:d1:01:1a
Fingerprint (sha256): af:13:f3:7b:2e:e3:16:1b:73:76:39:e2:39:1c:f7:f2:06:7b:91:66:0c:87:09:89:44:3c:21:50:ae:98:06:50

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for certificate roundcube.imsoft.at

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for roundcube.imsoft.at

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

roundcube.imsoft.at

Other certificates including the domain name imsoft.at

(limited to 100 certificates)

Certificate

The complete raw certificate details for roundcube.imsoft.at 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 127582351236082979728322385872725093403129
 . . . . . . . . [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 X1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-01-13 09:26:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-04-12 09:26:00 +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 'roundcube.imsoft.at'
 . . . . . . . . [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 676025353011933830335223036948752957573301451921451630240547954544204853833925464987327703935957539307053728360704334639546251807123351085358589484335821651452363983405159511603002539401944996719019905072692890236679722233578149771843923457144303710076195535137591690114679349611969646758169733265343194842645964002786850528350633074859149122781672105152400572435874371986846551955958771718128225417312332972459950420262834313408565830125467629448276376822847000867505067600740195116244836992281035221641138262620909933735714576075532434018302786240789796525829937848537778801785760528913682347846848285640443697658823619364587471731170910803038776571823876439124418793834711315536546187672122901784507106563022182430585192227844820645733266033269151908657859882583843085829927755401118120927818896730724975304914156183435569125773535242687285519005144631502160813965766229859384831892519089867477528775959726258288935755481953701039953456421778661625929144112826510109142434922992292119555019699816198050627705996461904204961535155472502404240051725187018689454446546794325162441046367171350849417079044266350931476340439470777644905748738007883428702535630801764247405398050328137689934302152244987227142214775715500158704306556953
 . . . . . . . . . . . . . . . . . . . . [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)
							f43a757f7f4adb6194c22a0bff365530a52e9fbd
 . . . . . . . . . . . . . . . . [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-x1.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-x1.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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'roundcube.imsoft.at'
 . . . . . . . . . . . . . . . . [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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