DV SSL/TLS Certificate for autodiscover.tweemmen.nl

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the autodiscover.tweemmen.nl DV SSL/TLS Certificate

This certificate with serial number 05:1c:7b:5b:4d:a8:e2:0e:43:19:0d:b1:da:1e:09:bf:2d:bc for autodiscover.tweemmen.nl was issued on by Let's Encrypt.

With 11 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for autodiscover.tweemmen.nl provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:1c:7b:5b:4d:a8:e2:0e:43:19:0d:b1:da:1e:09:bf:2d:bc
Serial Number (int): 445253305050209013169392190778052127436220
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 3d:4b:ea:a5:19:59:9e:fd:bc:0b:1e:3f:40:30:7f:d9:a2:c1:0a:87
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 64:bb:60:18:e1:bc:84:00:7b:a8:ab:dc:3e:20:6b:05:2e:b1:7d:f1
Fingerprint (SHA-256): 04:11:48:02:44:38:82:c0:5d:b4:f0:d3:42:6c:ea:af:c6:27:a4:6d:b2:58:7d:eb:84:c9:26:b4:a5:4e:a4:80

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/61.crl

Check the revocation status for certificate autodiscover.tweemmen.nl
11
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for autodiscover.tweemmen.nl

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

autodiscover.tweemmen.nl
cpanel.tweemmen.nl
cpcalendars.tweemmen.nl
cpcontacts.tweemmen.nl
mail.tweemmen.nl
tweemmen.kantoorbakker.nl
tweemmen.nl
webdisk.tweemmen.nl
webmail.tweemmen.nl
www.tweemmen.kantoorbakker.nl
www.tweemmen.nl

X.509 Certificate

The complete raw X.509 certificate details for autodiscover.tweemmen.nl in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5QsrRVTSdRATxKBlbmbC
Oo5Y6yIYXtWqO3DMPqVQPvU1QeBAdLwp2CiBzjQarNkJf64G1PzNwcGKTVt1DYgs
krTwApKNOJfSCQDI8uqQfLkhhElkpTvORdPDtoWVv0yv8Z5AdKrQvKfbkwZ6w8gM
2J6Oi70R2iSoxyfIprdRHaVpW1ZHvtlResfdL5BK7g5dJ+X92E4QfhqAsvU6P182
NfM9soPo0rgQxcp/f2AebibuODhH8SkfzLdC2HbNYB7UyIZo/rW497tmPtLpAgV8
FtzZeispx6Xzes+nV2hZca0ZSwPX6eH1ZE8aiOoIuKT8V2oMgynkb0ERIoFpG73j
cQIDAQAB
-----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 445253305050209013169392190778052127436220
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-26 03:01:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-24 03:01:16 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'autodiscover.tweemmen.nl'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL []
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 28914079489547586357137457344001872398020047814933571659359357878714677628414607568842522053521967022559505234498578955767326707327106053436888480290877881100227475081402244627999528407418434573976693970581854771834171725479638421412535482204021546762611804003755951079662928996482143722843737803545704028592685209919522839401231734829743173065876185382760015135743447341317960176635511455019973902555842455769193951359938170563911615516913779279393703237429258321942744326596455393888826814229362726295604344299699655868055108020685223957921120903345149990528816948593251737972027533665303356250880171691015126508401
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							3d4beaa519599efdbc0b1e3f40307fd9a2c10a87
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.tweemmen.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.tweemmen.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.tweemmen.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.tweemmen.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.tweemmen.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tweemmen.kantoorbakker.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tweemmen.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.tweemmen.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.tweemmen.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tweemmen.kantoorbakker.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tweemmen.nl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/61.crl'
 . . . . . . . . . . . . . . . . [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)
							00ef007600a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000197aa644763000004030047304502202ffb2810c84c0e1ce4cdef51a3c75fbab64c64ab0fc2f867c297c653f7903fdf022100c54c3b821b83ca5b03fafb771ddafd269ba7aef0846e23e4dfe1c2210456ea680075001a04ff49d0541d40aff6a0c3bff1d8c4672f4eecee234068986b17402edc897d00000197aa6447fe000004030046304402206437dcfded1a78a41b752bb146244dc17c1f921adf3cbd45bce541d32b4f11ea02201b792c7ab961a2477ab7582d3766a7835228c8a234e64f2d8463c00023738afa
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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