sobota.at

Issued by R3

About this certificate

This digital certificate with serial number 04:b0:ab:3a:71:81:a6:a3:8f:4c:d0:66:a7:4a:fd:c7:0b:6d was issued on by Let's Encrypt.

With 3 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=sobota.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:b0:ab:3a:71:81:a6:a3:8f:4c:d0:66:a7:4a:fd:c7:0b:6d
Serial Number (int): 408566441747807462210551709089696475188077
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5d:2b:7f:41:63:60:97:16:47:41:04:05:aa:32:be:48:70:96:c9:fa
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ef:52:44:f9:d6:62:c8:52:80:f4:11:24:a7:fa:71:8a:0a:d6:a9:c4
Fingerprint (sha256): 26:0c:cb:46:c0:85:31:55:5f:cc:d5:92:d7:87:1a:4e:b2:03:f3:c6:ce:95:7a:7e:67:4c:13:ed:79:52:a9:9f

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate sobota.at

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sobota.at

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

sobota.at
webmail.sobota.at
www.sobota.at

Other certificates including the domain name sobota.at

(limited to 100 certificates)
www.sobota.at
www.sobota.at
sobota.at
www.sobota.at
sobota.at
sobota.at
sobota.at
sobota.at
sobota.at
www.sobota.at
www.sobota.at
www.sobota.at
www.sobota.at
sobota.at
sobota.at
www.sobota.at
www.sobota.at
sobota.at
sobota.at
www.sobota.at
sobota.at
www.sobota.at
sobota.at
www.sobota.at
www.sobota.at
sobota.at
www.sobota.at
www.sobota.at
sobota.at
sobota.at
sobota.at

Certificate

The complete raw certificate details for sobota.at in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw4umw9deUqGN0hXi82m3
xdBp4WWkYvwosrias+hKqG+dvJBcTiUSTVb1CV+bl3U8EjwP2CEBiamh2Y7nfoWN
8IWUJW+L3QrZy4re3/m2NXI/CuF4gtfgJuf8QP/8cWzyV3DpBXGC4sRDM6pIHflz
PSETkXJfzziEk4pIHdnfXHz1UqdiMqKHaMAG2bSFvXFEmCIUh9P0CzfA8Z7E/ygn
UHuWnCyaXhGXv64d33vx6Td7Su71rNDBjCFuU7yI4Y6vh3s2v65ZVSAI4B3zs/F7
AoHrD8F3yAh9cOIPiO0ATl8H/SYqqEak0l77RKLv849dCT6krhAOOb7V9x3GgiWc
fQIDAQAB
-----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 408566441747807462210551709089696475188077
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-12 11:16:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-11 11:16:06 +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 'sobota.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24685334153065766155806236402197713217615018931870108204486421074085390945741805755544483616175039894784240342872326081455972958444646265424297407698688778342907770586812746909130021892316360140110183012553224205466517527334343506711625823498132408850067120564054537700857437088431082583582192023638476365360362613367640131552188838210292130772072841034312164671909402840745259771936239196519361442966559200325040316604768144999356799937963790972658536300150784185377755569809691204595271240276552255419059983089155297172439601948866419298490708284240350218931646508620884531971199951179284631504848972414628143668349
 . . . . . . . . . . . . . . . . . . . . [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)
							5d2b7f416360971647410405aa32be487096c9fa
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (47 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sobota.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.sobota.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sobota.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 (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 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c5df4b70e0000040300483046022100ac842c40cd2d22e3edf525a596833b1d58a996a18082ff35bcc84e1814772cd7022100ac37cdca8f39915960f97d786011dfd44097db843be4a0e3297533fbcbc6fc30007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c5df4b903000004030046304402206d885abe9f1f0bea6b747e5b4f98512bfbbbf49fe4373465814beca7554a3d3802207d513db0f6c8dd76dde371dba7e0f99928289b5e0051f61f90e29591d36456d0
 . . . . [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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