pieber-elektrotechnik.at

Issued by R3

About this certificate

This digital certificate with serial number 04:97:44:8d:3a:a0:40:33:7f:62:4d:75:13:24:0f:f2:8e:f6 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:
  • 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=pieber-elektrotechnik.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:97:44:8d:3a:a0:40:33:7f:62:4d:75:13:24:0f:f2:8e:f6
Serial Number (int): 399922901938749254570996696078830315671286
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 93:4a:d6:f4:7d:9b:df:7e:a9:5d:43:d3:a4:1c:5d:bd:27:bf:3b:af
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f8:e8:df:e6:28:ca:b8:31:9b:f8:8c:82:e3:80:3b:51:92:59:64:43
Fingerprint (sha256): 4b:7f:3a:4c:ab:c9:2c:a0:67:32:11:17:9c:a1:0d:11:7e:e3:57:28:bc:e0:c5:67:23:71:b7:a1:80:57:73:d8

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

Revocation information

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

Check the revocation status for certificate pieber-elektrotechnik.at

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for pieber-elektrotechnik.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

pieber-elektrotechnik.at
www.pieber-elektrotechnik.at

Other certificates including the domain name pieber-elektrotechnik.at

(limited to 100 certificates)

Certificate

The complete raw certificate details for pieber-elektrotechnik.at in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGGzCCBQOgAwIBAgISBJdEjTqgQDN/Yk11EyQP8o72MA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzExMjIwNDEzMDdaFw0yNDAyMjAwNDEzMDZaMCMxITAfBgNVBAMT
GHBpZWJlci1lbGVrdHJvdGVjaG5pay5hdDCCAiIwDQYJKoZIhvcNAQEBBQADggIP
ADCCAgoCggIBAKRXACuEuU945sidcc8UX4XKbsaox4sgWubw4hwmGOpe5PTxgbpI
iL4tIBVw6LvwNMttZURPokTm0nsPza9OglFn9NeJw7Hixzm1OdhhYhTuE7wOWNif
KAzHr57/NUxBJzLZuVuSWk/QgVKXEzhYtgjwNyZHTBfazdya64nmhXjhGy7Y4U4k
XC9Pod1lEMp7fI4taPG9aO1OB2jzyN1hJQf1tUi64+z2IEz1JrNPh7sz5OPnzDdz
4o5fzBTDGV/BuQyiLosKoLrfb2W5B2Qo8x1gWEacpbrxJ3BMY6NU6HF/r++RAzSp
+2EOCewJiYe25vOZ5hWwlj4USkARYhzpuNqgKZPUvI1qxT4D9ZDNyeHOIU5ZzW92
viLHTn0MAltrMk7HPz49kb3+sNNEeUhQbOxDIeqiJOYqFIOhaAi0VpcmQjJkbg7x
NYEy3HaCQPDU3t4b4U7ijU2CMq7w9PWVJidm8QiTuaCfEf3N+XkpMiMiIZ2myalJ
Az/fgrtgXhTdr/NiOQHAmHdXJSpBbOqYr+9nTUCWmGR33dWMNLTCvr+Lwl/lDqo9
XI+DET86kjYF/3lcsnDa8WxXW7MoxV4AePyGsANTN/Vft9zwtExNd2qDcwbwiCTr
XsWw1yYvSfvJCGL+C32jUj9QQ8/EapT0JdWdvFuf6AREESFg/wrNCRnnAgMBAAGj
ggI4MIICNDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG
AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFJNK1vR9m99+qV1D06QcXb0n
vzuvMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEB
BEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUF
BzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMEEGA1UdEQQ6MDiCGHBpZWJlci1l
bGVrdHJvdGVjaG5pay5hdIIcd3d3LnBpZWJlci1lbGVrdHJvdGVjaG5pay5hdDAT
BgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2AEiw
42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABi/VyRBoAAAQDAEcwRQIg
LKYkJ551sWAe3aV5MRbTi4cIRPF1Ls7P5mRBQDyADekCIQCUUrZ6zlSPGcmf3Hau
tiSLyFaxP0I28lk6CERyCPFIoAB2ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0t
cm/h+tQXAAABi/VyRBcAAAQDAEcwRQIhAKNW/O/KLKSm1Dhw4cE0y8kbNaVRbF/l
4c1VBK2FclImAiBhAwa1z20s2T5yASGoxMOhpHWulQTFWZBf+uqcvrQ7ojANBgkq
hkiG9w0BAQsFAAOCAQEApD/xHM9xappLbK+HnmP3zMJ3qnvUlfY50J85loyeW080
jx+EhJIoAZntaK1ws0BUnYzFhUs9BjK5GdqqJDykiUIY/1AAjdQpC88P5GePjvWl
Uwu6TKmCn8oluCmJALy2EKEMPYqNA4gT4enwTAm9z7FlNV1A6LyS+4RDZmv1NEK8
L6ar/OSmDYFvhgN4ud9sC5vIisbiC2knwyXQ+PRiz8KaDzH1AIXlFYR8gUT3Va1l
SAcDH95S0ypDul/xTDz91CMPFt68IyOv+BFIiQ6qtDBsBiChbjWQz1i+5QWfsiDn
ShtpOEVaXiWm4hYjACea8TBQo+3O16CzgfbIXRih1g==
-----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 399922901938749254570996696078830315671286
 . . . . . . . . [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 2023-11-22 04:13:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-20 04:13:06 +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 'pieber-elektrotechnik.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 670448079276238576383327071243571136132193349642321093811888559749691139402715577333762926473248100776311851240407657973531292512351684996500581202185501842218636641226246583748086621906370191093150065889894254177172748907665716240036855925599982980933665530334844687984243862412949746585541613134123980513983286181679274423676989666959416750404146647746345708100489087054761757777761622700908645661506576376320417415241358398861737950806863660213753278449317638416706282914036286146135391264787982681036089208564677008020701979851038264758222347621556781672393188490665061689619742864323501873124590995313096657027658826826587482973123205275956716631796958542955434386823067597455098992010927810486131479698659880638172327306156484443259877722151453077792883346560929680829480269717043520075113770181973465492014652535055169148506232344327169797183700690853025094733615739026104785937544148172942250936857673543849612165251618624408263240772172338852732040815218807820254487758772627839813284183234062146886299803372406047858977375423953852746704445977039779971200593051624471307598432313095153686103323602174460516937335495500924168135387027976673395390191398051771366135934331915223562455666847578217987791361324817429174445218279
 . . . . . . . . . . . . . . . . . . . . [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)
							934ad6f47d9bdf7ea95d43d3a41c5dbd27bf3baf
 . . . . . . . . . . . . . . . . [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 (58 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pieber-elektrotechnik.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pieber-elektrotechnik.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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bf572441a000004030047304502202ca624279e75b1601edda5793116d38b870844f1752ececfe66441403c800de90221009452b67ace548f19c99fdc76aeb6248bc856b13f4236f2593a08447208f148a00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bf57244170000040300473045022100a356fcefca2ca4a6d43870e1c134cbc91b35a5516c5fe5e1cd5504ad857252260220610306b5cf6d2cd93e720121a8c4c3a1a475ae9504c559905ffaea9cbeb43ba2
 . . . . [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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