imap.mjsb.at

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:22:c0:96:b7:a3:9b:a5:30:a5:1c:99:24:fd:b8:e7:20:74 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)

imap.mjsb.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:22:c0:96:b7:a3:9b:a5:30:a5:1c:99:24:fd:b8:e7:20:74
Serial Number (int): 273162452614955449606450929868743824056436
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3d:4e:77:55:7c:1a:7c:c2:04:6f:7f:fc:eb:07:a3:68:a2:04:90:27
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ed:41:b1:37:1d:3c:f0:ff:31:aa:3a:8b:06:2c:10:43:ac:5c:0a:cd
Fingerprint (sha256): 00:17:c9:d7:b5:a4:f9:d7:81:6d:5e:15:c9:87:a3:9a:1a:12:20:db:4c:a9:c2:4e:e8:48:c9:00:81:ab:fa:77

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 imap.mjsb.at

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for imap.mjsb.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

imap.mjsb.at
smtp.mjsb.at

Certificate

The complete raw certificate details for imap.mjsb.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 273162452614955449606450929868743824056436
 . . . . . . . . [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 2017-03-16 07:10:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-06-14 07:10:00 +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 'imap.mjsb.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 663164518582580176836881309992201124790876544671673286858531915777526683299495555857353522299030323751733677323820536725098035425843950403747224535858413094894220702396882140255889464308392091736661233336045767325385151610456732274257941971081674198187723719996025523812460923404846269998967912814738412353573473944152584582303096288435862179145463087233236276394543973214081831945793214196921054488786895584411238245381998611722060006058085297518913723768482153801301811843649582053475296523135339467656834638749270168000145793273299696945595951842560615310835574279891408103460832781726502243994288492444569010647848804849180231938651569544545112056946924389476128356471117173541660125660785801301230089447574819246414710636842431202672214347105309902492015371935617963876132516049334909522092481095365598489999216081233124778224162408788964574349292843992567506820006296014576929064780668686507614081787545925456246961622332596913945862418750251713573209151762906759391944541453506507740641060556592560308920076355043361664093317196625189095853231497995304343678379129659346817485851982761110998837902323621749640944409903896192541295981582353901752077335578700964362218044247154816524899254670343297838538624366003922067479846641
 . . . . . . . . . . . . . . . . . . . . [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)
							3d4e77557c1a7cc2046f7ffceb07a368a2049027
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'imap.mjsb.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smtp.mjsb.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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