www.treubach.at

Issued by R3

About this certificate

This digital certificate with serial number 04:41:67:ea:13:60:21:a9:73:9b:2d:a8:70:ae:2f:9d:64:d5 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=www.treubach.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:41:67:ea:13:60:21:a9:73:9b:2d:a8:70:ae:2f:9d:64:d5
Serial Number (int): 370705623450914834126662530344977331741909
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 6b:2e:6f:e0:90:bf:c7:7b:6c:1b:b9:a3:e3:37:a9:0e:d3:e5:ae:92
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a4:31:76:b9:2b:45:fe:83:04:41:c3:85:ea:b5:05:88:01:b5:62:18
Fingerprint (sha256): e5:ac:4d:e9:b9:8e:79:da:d1:f9:fc:02:53:b5:69:09:6b:e4:7f:71:e5:60:d1:2d:77:24:90:3b:54:a3:db:bb

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

Revocation information

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

Check the revocation status for certificate www.treubach.at

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.treubach.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

www.treubach.at
www.treubach.ooe.gv.at

Other certificates including the domain name treubach.at

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

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGAzCCBOugAwIBAgISBEFn6hNgIalzmy2ocK4vnWTVMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAyMjUwMDU2MzlaFw0yNDA1MjUwMDU2MzhaMBoxGDAWBgNVBAMT
D3d3dy50cmV1YmFjaC5hdDCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIB
ALmuE8umuwXSuLOGV/siJ7zDKKVvruHq3f/mUjttwmhLF32fT+5bOOAaErISjI0Y
GMfC0Ibc9NGzAd9W7W29NWcn9iNdCroVCEvzJdMNxYohJy2Sp8QJLFssWQu1k48z
sWRhPMovy3zc54461v1ZOH9y24mTDH01l6iCt3IoyKOrO7X8LERs6M9mGZgaLf+p
xpzI0dSRUrrIQl+fFGM26yAP9fAEDW/TkX6Yrx8SpcVmM61S11LH7lRFA5B7pUNf
8knJTZ6/JZZ7j/YaD3Px9p0eudJPkut7x0a+qG8CHyUYYecxu7Dv6VeM4Bh4I0GX
D8I0BPDZupumz6tdTgchgcoexhrrApvdh2c+SW6H9xUJmwE6JNyqBnj1c6zWHaXi
s86UFaoUcnABG8sTMeBaesU2ieuznkf2hv8tNw0HMBcMsOOdl6yB05RtnA6l+6gY
EaHpwnCGcVsSv6CTtPpfW4EqHbPz295UJi+ulOrS0wyHLpQ3vU4ba0auFQs0xF6t
RUSs6X6hG3e9oJr02zfSl+Va25R9sL2regM2hARqtVAv7Uif3l4Y5OevzwUwSEFn
wKUykSCXyBH04MzIBmahrIySMdMbi+mWhVP0TEWYf7wl92rC1ENbzvskgRoCPFOY
qfSL+bEXrSmUpZY/YrJvJyBsp8wrhTilNVHGaYll/XqfAgMBAAGjggIpMIICJTAO
BgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwG
A1UdEwEB/wQCMAAwHQYDVR0OBBYEFGsub+CQv8d7bBu5o+M3qQ7T5a6SMB8GA1Ud
IwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggr
BgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRw
Oi8vcjMuaS5sZW5jci5vcmcvMDIGA1UdEQQrMCmCD3d3dy50cmV1YmFjaC5hdIIW
d3d3LnRyZXViYWNoLm9vZS5ndi5hdDATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQG
CisGAQQB1nkCBAIEgfUEgfIA8AB2AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7
v6s52IRzAAABjd36iC0AAAQDAEcwRQIhAIuewdbY6+vGe1ms08LTQbN+KnYGSU2E
v1rxJtLI7/PrAiBVkDApjmoYf1JFbqhAOHTiYEswJx/4mJ3mCEChiIJjMgB2ADtT
d3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAABjd36iCwAAAQDAEcwRQIg
H3FV6FLJ9NzEYl4AmFB83eowAVoaX/02bNhjK17lcIACIQCRYy8wV5+he8njeZw1
uRPv+9I0UMJ6IB/ETDgVpIOrCTANBgkqhkiG9w0BAQsFAAOCAQEAVm6e8hb0J4iq
d9lVOY+xnrFmZhvoMJprKdXODnVR0GtRcvDyypdzCYU1fgLSisPN3dVZWdSJIr07
pOFwtk09tYLt+hkIjpJmfXsAYgdZAtsYE8X8lr+DVCpRsQgfXp5PRPYFzSC+nXMg
E2VttrEM52XPhu1HKqO6i03h9p5nxVIjUsRiIYV9EWUWWr5iQ7T7CLi7sr9KMoyg
XRTKcK+hM2wqbscVaoAtfo+3iEprK/wmAcKThu4UsGFPg/K1Y6Y3Vrx4m1jQoWkQ
DAwtkgC9CNFW6z7F5nRg/wjIoILeBnosO9zmhaAib69lXbpwDJ0CkmEhcnxOAR/9
e98Y7BMHwA==
-----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 370705623450914834126662530344977331741909
 . . . . . . . . [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 2024-02-25 00:56:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-25 00:56:38 +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 'www.treubach.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 757508267940359334063837458521293553379035049739450672929239975412252103974911788129354018685924641681217581273109716428477347682114561042390870255214657339222158799266902330938627960006148465734847582913043929933522479636269042871583239291431390008992381165314072294510892910005769409181495599450611232596602907493639070632805170674390165836670846374991857163591335272128239466180073890795153111884372733741354037040299167719744148908887837816551620583021365677761720178828177985206111598271298850057427401110986171058337181158844574120494639383940625968242868222633104794937392891562696982613648616067464518089993530646604683733227478974911104647076233788524094664128442244092644603947896165847315090497744878738001896681512122489062201741557039210336921031329145879074897648451613583033706923067124687779441761792586846417910504283375353798812747218015922577762289007965084269600203246898106247705539446685970537655941771475799535186407442035030819185672128346354135563289527207360196356145324142968169288027147980923685238583916231015558384348028849064972697346150670039317431480055070114749910099425947846135858295569700243897642511864487814578695376642496907904664681929232014454042819635085778644562958039568136217766624328351
 . . . . . . . . . . . . . . . . . . . . [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)
							6b2e6fe090bfc77b6c1bb9a3e337a90ed3e5ae92
 . . . . . . . . . . . . . . . . [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 (43 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.treubach.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.treubach.ooe.gv.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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018dddfa882d00000403004730450221008b9ec1d6d8ebebc67b59acd3c2d341b37e2a7606494d84bf5af126d2c8eff3eb0220559030298e6a187f52456ea8403874e2604b30271ff8989de60840a1888263320076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018dddfa882c000004030047304502201f7155e852c9f4dcc4625e0098507cddea30015a1a5ffd366cd8632b5ee5708002210091632f30579fa17bc9e3799c35b913effbd23450c27a201fc44c3815a483ab09
 . . . . [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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