in-u.at

Issued by R3

About this certificate

This digital certificate with serial number 04:17:5d:b5:51:fa:84:58:07:fc:fa:d1:69:9b:06:86:42:17 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=in-u.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:17:5d:b5:51:fa:84:58:07:fc:fa:d1:69:9b:06:86:42:17
Serial Number (int): 356400197838285140194977182661611853595159
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d3:5a:7f:57:85:f3:10:5a:2f:2f:8e:b8:a3:e1:e4:4b:79:1a:4d:91
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b9:53:f1:53:ba:cf:c5:06:ff:64:dd:ee:e3:df:69:05:61:61:fe:52
Fingerprint (sha256): a0:6e:15:05:a6:42:02:50:25:4d:30:8a:53:46:b3:fc:c9:73:9f:f5:1d:e7:5c:f4:ef:e3:e6:70:e7:c5:fd:17

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

Revocation information

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

Check the revocation status for certificate in-u.at

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for in-u.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

in-u.at
www.in-u.at

Other certificates including the domain name in-u.at

(limited to 100 certificates)
web.in-u.at
konferenzraum.in-u.at
web.in-u.at
konferenzraum.in-u.at
konferenzraum.in-u.at
konferenzraum.in-u.at
web.in-u.at
konferenzraum.in-u.at
konferenzraum.in-u.at
konferenzraum.in-u.at


konferenzraum.in-u.at
in-u.at
in-u.at
konferenzraum.in-u.at
web.in-u.at
konferenzraum.in-u.at
konferenzraum.in-u.at
in-u.at
new.in-u.eu
konferenzraum.in-u.at
web.in-u.at
in-u.at
web.in-u.at
konferenzraum.in-u.at
new.in-u.eu
web.in-u.at
web.in-u.at

konferenzraum.in-u.at
konferenzraum.in-u.at
in-u.at
web.in-u.at
new.in-u.eu

konferenzraum.in-u.at
web.in-u.at
website.in-u.at
web.in-u.at

in-u.at
new.in-u.eu
in-u.at
web.in-u.at
in-u.at
www.dotnethost.at
in-u.at
web.in-u.at
web.in-u.at
web.in-u.at

web.in-u.at
konferenzraum.in-u.at
new.in-u.eu
new.in-u.eu
web.in-u.at
new.in-u.eu
web.in-u.at
web.in-u.at
web.in-u.at
konferenzraum.in-u.at
new.in-u.eu
konferenzraum.in-u.at

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjD1sWa/cuIsGd4Q9Okmj
fqTK6Abs/lFBxlBw1X0vbH1kRyhh5H80mOWXDw3RCdG5OkSsDK6xxb3TDGRc2b+j
rIuY3AonMiM/yHdaPV974se7WsbmWLv8d2dwaLXQHg68su6eD7NkkIB+04pjngNs
G+hqcP1q3rojSKVCK78Y3EjqrpoNvvdSEJG7S+9A21/OQV/nLfl3zqgrmZWoQj/3
/IufhtmKzl5CBKoYR/GrEsb1ON8xtbgvf1rgRJnXwGw5hRclBMgWA9W0XpyL6Oin
zSoHWTqJ5logXKLWvsyNwiCd2v4Bb+g664r501ePPMLW7EtgSktuSwYFSs/QhT4E
1QIDAQAB
-----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 356400197838285140194977182661611853595159
 . . . . . . . . [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 2023-06-29 13:01:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-27 13:01:14 +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 'in-u.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 17703651625509062954688165435418068380736197959709265808427436245529670334496524482723529045607035530093501964721714369187554901601667560568460170845629503495775413569374856511074266696391489949970304417721709367503813266153599832203188953334032552976658818409500882192146767421829726283000204103742073316081692128698658060776260641099755487853892942629522117077741169456501126391608103927784040305049705336220038258648290985729836146191518158436710420428808955749693130318196638860813546047409290410654307875756512636248102499715758283138503517433354953975777187460946410479733289618571254916836879879322221210895573
 . . . . . . . . . . . . . . . . . . . . [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)
							d35a7f5785f3105a2f2f8eb8a3e1e44b791a4d91
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'in-u.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.in-u.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)
							00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018907754ff30000040300483046022100f47391e48af50528095fce51e122fe49b3878801bbf7ad493eb31d9a5c819ac5022100d43fc6d6b50e4918f3a302a4b6ec1ca2ec371c770a96691a02e9585ecab58984007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018907755026000004030046304402204fa640332ab8e004c325cc17be193627cfc95c6c043b6128692adcf69bb1c9190220289856c75d2285dce564c5d72079d7dab57accb33d1bf53eb03409504d17542c
 . . . . [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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