mail.von-thomas-gruber.at

Issued by R3

About this certificate

This digital certificate with serial number 03:24:24:0d:30:51:fa:ec:4f:da:17:d8:94:7d:61:b1:68:29 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=mail.von-thomas-gruber.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:24:24:0d:30:51:fa:ec:4f:da:17:d8:94:7d:61:b1:68:29
Serial Number (int): 273634943692192741623711309981270288721961
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 98:af:11:24:e1:a0:ac:4c:88:ff:1a:2f:a2:1e:2d:f9:ce:79:cb:bc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c3:d3:5e:de:92:c9:b7:0b:4a:d7:93:61:a6:c4:d8:5a:51:30:02:94
Fingerprint (sha256): cb:4f:c1:24:eb:1d:be:ba:d4:38:1e:a1:5a:d1:36:81:ed:a6:02:31:21:9e:e8:49:74:a6:f8:43:7c:d6:0e:19

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

Revocation information

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

Check the revocation status for certificate mail.von-thomas-gruber.at

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.von-thomas-gruber.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

mail.von-thomas-gruber.at
von-thomas-gruber.at
www.von-thomas-gruber.at

Other certificates including the domain name von-thomas-gruber.at

(limited to 100 certificates)
von-thomas-gruber.at
von-thomas-gruber.at
von-thomas-gruber.at
von-thomas-gruber.administracija.info
administracija.info
von-thomas-gruber.at
mmsa-administracija.administracija.info
von-thomas-gruber.at
pc-creo.com
pcinfo.ba
austriaex-sport.com
mediamarket.rs.ba
handel-md.at
von-thomas-gruber.at
von-thomas-gruber.at
handel-md.at
mail.von-thomas-gruber.at
von-thomas-gruber.at
inventbl.com
von-thomas-gruber.at
von-thomas-gruber.at

Certificate

The complete raw certificate details for mail.von-thomas-gruber.at in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzU/p4t3jo5lu7VZiUtjS
7uYK4UsAiQZsHfwm8EzlSZzmpiXDe3SgdizQGsUYW4JRtxkcxTZolsaN5raSKTM+
StP0z5rVabuuuyK8SmyhRJuVFbYp9nFYzXcvd1+jBeqeOUQQO9vhR1Wo0+5unjzz
C2UYIbn8Zn0LD4p2MbOzYqX722QtNGIkkTtjC3bLw6VO1Plt75OdDZHpm0EutESQ
zwi1FUj+HfMZgBaG4Kez6eq1DQ2+XT/yforE9WKKIEANg/U/FFrw3UVFgHokc8B3
Im0N3w11Fek69cgUa8JXIll3ULjllwsb3FgozDA+GePyu2Xxca8Gs8j4baJmUTh0
SQIDAQAB
-----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 273634943692192741623711309981270288721961
 . . . . . . . . [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 2023-02-21 23:18:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-22 23:18:44 +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.von-thomas-gruber.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 25918259391773355446841134791363048135400844946357292092236651854322855551686287818668247374147253603942658126675945682891705890297028904494838617511243375887789079015828725355493184168856420454085461441023733429491844754405752190061203145327668104700833773936094186711610022667275542863547888073007296877755525943312974474297448737489296447263896603841789827865974424791975472076407675165984450632442077631163893635596727582316283571012744575268990948307729301894929446203726102518976974582456237589118226338729271549658062710439929261626692736516072416154392320201585468630410216324815176277601280488910451576960073
 . . . . . . . . . . . . . . . . . . . . [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)
							98af1124e1a0ac4c88ff1a2fa21e2df9ce79cbbc
 . . . . . . . . . . . . . . . . [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 (77 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.von-thomas-gruber.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'von-thomas-gruber.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.von-thomas-gruber.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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000186767ca2f8000004030046304402202217c8ea07d4e79dd81b728ea67e5f71b0dc28dbafea26fb6a94b0fc09469b5302202b8e5025486ae934ac7532b41c8f8baeb429251c8d0bc0f6a32a0afb69f7dc040076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000186767ca3150000040300473045022064d2f42c53c7b61c370bd9b8afaa669d50c9bc436a703eea03ad3f6e5b6bc1a20221009b4c1c5e231775de88f754fec5d0ebeb0d5aa9f431650182810f2fa351b9f371
 . . . . [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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