cmp.academics.at

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bc:98:c8:82:65:55:b8:1d:ba:a4:85:2a:a8:22:21:c4:a3 was issued on by Let's Encrypt.

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=cmp.academics.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bc:98:c8:82:65:55:b8:1d:ba:a4:85:2a:a8:22:21:c4:a3
Serial Number (int): 325513026535890006946428263439324651046051
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3b:cd:bc:4a:df:4b:de:52:01:b9:39:62:db:bf:7a:72:33:8d:40:88
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 55:a0:41:cb:63:ff:51:b6:3e:f5:22:1e:2b:d3:56:f7:4c:94:ac:7d
Fingerprint (sha256): 56:3f:b2:5a:ed:41:b1:0d:8b:01:83:ce:91:04:90:e0:15:9d:5f:50:9f:cf:82:4d:81:b3:86:d7:9a:10:a0:1c

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate cmp.academics.at

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cmp.academics.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

cmp.academics.at

Other certificates including the domain name academics.at

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prod.academics.de
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prod.academics.de
www.academics.de
staging.academics.de
www.academics.de
staging.academics.de
cmp.academics.at
cmp.academics.at
prod.academics.de
cmp.academics.at
staging.academics.de
cmp.academics.at
www.academics.de
cmp.academics.at
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cmp.academics.at
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www.academics.de
prod.academics.de
prod.academics.de
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cmp-sp.handelsblatt.com
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prod.academics.de
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cmp-sp.handelsblatt.com
cmp.academics.at
www.academics.de
dev.academics.de
stage.academics.de
dev.academics.de
www.academics.de
prod.academics.de
prod.academics.de
cmp.channelpartner.de
www.academics.de
cmp.channelpartner.de
cmp.channelpartner.de
cmp.academics.at
cmp.infoworld.com
www.academics.de
prod.academics.de
cmp.academics.at
stage.academics.de
cmp-sp.handelsblatt.com
cmp.channelpartner.de
staging.academics.de
staging.academics.de
dev.academics.de
cmp.infoworld.com
stage.academics.de
prod.academics.de
www.academics.de
prod.academics.de
staging.academics.de
cmp.infoworld.com
prod.academics.de
prod.academics.de
stage.academics.de
prod.academics.de
cmp-sp.handelsblatt.com
mms.sp-prod.net
dev.academics.de
staging.academics.de
www.academics.de
stage.academics.de
*.academics.at
prod.academics.de
www.academics.de
cmp.infoworld.com
prod.academics.de
staging.academics.de
www.academics.de
www.academics.de
mms.sp-prod.net
cmp.academics.at

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu27aUUqJ6jcOUGt4rMKs
/K4VsQXzm0D8xy0mpJpgA0dKWLn6Sya+l+VfvMwrqM6+hzObpLb8ge2tRH070hGl
Nml8yZznVUkyke7J4MsEJMJuRe97xcM7qL338Ku8oOXxENBIlbUnCXcUL8SHHQxp
9rcN+80P8/Q/Bx4ShKwuIHtW4CA9tTDRAmuVBB5KMz+isLiYujggay+jzibwWy4Y
8ZDHICRl+f0krSqdzSaVUB3tfIk+WRA0zFLuUmAbNg5/ootQF2fJST/FF4B3BUuP
sjrYHSdanbMWq99d0u22I/afuGEoreIP/W+sJQc1yIEUPy/DnFPodDJs8u8f2iIc
AwIDAQAB
-----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 325513026535890006946428263439324651046051
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-02 11:35:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-31 11:35:14 +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 'cmp.academics.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 23661226583103878639747977225482040151871309986799045286781975323130692175570707760071976370244722577473990422278560667564950095533031398503280339765604730466121541571486918587842969173404775695055226825896246141039062190156878312394969043916014885556164246109310889182556460847031410950429989212438712897301048316379886854010563038357774749745363583823307571923064702387540708475498785906051275638611479323479963207891876545743146891438589457532070351428817806722804392054562567470780183831531675008714465281763425674315218705556462071013175613696641625328372815521495978556206220110034543245726028145117463866121219
 . . . . . . . . . . . . . . . . . . . . [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)
							3bcdbc4adf4bde5201b93962dbbf7a72338d4088
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cmp.academics.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001709b3e472f0000040300483046022100a710ca0c0edcfbdad129164234ad989d8f57e1a5647df68ed12f48350816f4a1022100fc70c5b64021460592e240683ab5ad1f9d2afcc08254101ff633bf5aef970d52007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001709b3e4725000004030046304402200a4499b08178130eb6ca53103943a2858ccbf13f0fa27d6acac94906b92dbfe40220172be9a4d6320fa8748b2c189544fa6d03b254b952777ebf4b0efb8c52ed7ec9
 . . . . [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)
		001f19cc045223d330d1c6441cdf91f92039fa9612c87cb04da63bd7d02acd5fca91fa54f27cbdcca3fc6c3f40d91ca6666cd066031dc4949f485854e10eba2351809aaa69f6db254539a3886dcb41744fdb6bf09d689a5c837c7d8a8a0da8c63de733bede1864dcf241570800fb81045853e82def9254f048c15ed8dc457bdd299ac35d066669834a5754acd6c7d114f7b5b130a0ab135bb929031be47ad294eb8d5861e64b6ded1e0dedfcde5170a0f4dd29149b1d51724a69178e6f35d7b4ecac49d4540df6bef6d6172ced2d77e33d2188dbb1252db7e719f109786b77bbf86067256d1d0fad66322e6eab38d299b3e9142eee98916512789151a82ebfca33