mail.imsoft.at

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:fd:89:da:11:f2:b4:af:c4:aa:96:49:25:2e:fa:90:51:a1 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)

mail.imsoft.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fd:89:da:11:f2:b4:af:c4:aa:96:49:25:2e:fa:90:51:a1
Serial Number (int): 347611533146445963646163563343154240311713
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d5:ab:f3:10:93:00:51:75:1c:b1:fd:28:aa:35:1b:e4:86:7c:51:e8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 44:c3:fc:1e:f7:f9:b6:88:b5:85:3e:6c:c8:4a:38:8f:07:c2:11:c5
Fingerprint (sha256): 00:01:23:c5:77:64:f9:b8:bc:cb:27:30:d0:06:41:c0:6f:de:9e:97:0b:4f:81:34:2c:d2:c8:6d:81:a6:1a:a8

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 mail.imsoft.at

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.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

mail.imsoft.at

Other certificates including the domain name imsoft.at

(limited to 100 certificates)

Certificate

The complete raw certificate details for mail.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 347611533146445963646163563343154240311713
 . . . . . . . . [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 2016-04-02 11:01:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-07-01 11:01:00 +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 'mail.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 737691284675761287982795658176986260062053203802778726275448920956180735387851747849544010552117172026339703814202814163858918208735785853068880419449591822625330854303723858073708379614583143109551416880813707552187039699607908043629747813153500102096105205797616018358377930011512520398264912574659064638185288548937376029456360512862753553674420185178562413533006406528242951017197085613158005544378019755467129580419542072693857586467439974339484251168249055410807859638604432468845232629662174443819088023084999058189427447077317817309982629553167555226267839942202236996216750482407603746042409752054065051099613908679819410757753684746646640602901162955713686455447925782119070396244939874430462863213282131318000039487656401912887105682885113375755164418854552183228406485579837080939219375952154543750191405026431787742231341032771361987688150536099271157499921640354610316899474644656731655127841550173412951761456257070104503889494940024614114404906910018883973630019977797549296093627332815660250164190801443715942744539623357691463163195120716500271510614601428900757962637942584127324611349210613272079607346237744245333129743140826621884799915421302737911631607589392970510759468837194589147958773465631233899889358101
 . . . . . . . . . . . . . . . . . . . . [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)
							d5abf310930051751cb1fd28aa351be4867c51e8
 . . . . . . . . . . . . . . . . [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-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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.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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