app.drd.at

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b4:c9:07:d8:f1:96:2e:21:12:f3:de:3f:bd:89:36:db:47 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=app.drd.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b4:c9:07:d8:f1:96:2e:21:12:f3:de:3f:bd:89:36:db:47
Serial Number (int): 322854899414421381270473321624712435391303
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f1:76:bb:0b:77:56:4e:75:32:5e:57:32:d8:40:31:46:a1:81:92:74
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b2:bc:18:f0:d2:9f:a3:fa:7b:d8:75:4b:83:3e:b1:42:21:6f:ba:fd
Fingerprint (sha256): dd:98:a2:31:1e:22:05:bb:57:dd:fc:22:99:12:60:f6:b0:8a:59:62:55:d6:5b:ea:0a:64:c7:77:26:d6:79:47

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 app.drd.at

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for app.drd.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

app.drd.at

Other certificates including the domain name drd.at

(limited to 100 certificates)

Certificate

The complete raw certificate details for app.drd.at in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 322854899414421381270473321624712435391303
 . . . . . . . . [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 2020-03-21 15:12:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-19 15:12:58 +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 'app.drd.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 709693385834718248849140031071358839195634649839992847453045679455347183592065968657129210785874176681452977265441533516948555438066339831129818308146356616110908961548041900891397131932893800515740422131536769484625209956412202177859201448551255051238395913059672457291353134839087498149611259228393559851905169898595706581211851966216913790616673070181488396217314729717198131415958671727125392744727061841035919035062655656486292946386094868507853280156672164478501933497430918934062684770480144561611289504728421895704162415857608043059559244018909490014205064651506018526291416085068433933225959115873236016492976900153459520497120846010262284633809106683679989884661562099829653548747799865392454799805201965615232946161625126913883281708306141775067209565311782847989325292851385454050105632109703339608887879258562851705712108336283944818279500825075591292440549084404747550653715235137576657108830872370789677458663009211421559889150746005518202403070974501725089113406122117496258499810772983329225648375837159927669877463526071269438985051019110920206481841176586533694714279548397943586571203434122852983754615824937584981516257431092460903216957028784721332486848176972991653008671854915162014292140125467627744759274533
 . . . . . . . . . . . . . . . . . . . . [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)
							f176bb0b77564e75325e5732d8403146a1819274
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'app.drd.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)
							00ef00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170fdde71240000040300473045022100a101bba257bf7dca3da93d6c216538a4c3b0f251613493ec91926a129872be3e022064c93ebf706790e9b9062c0d6064202706cc307a66f1271e894aba065b56ea650075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000170fdde71d9000004030046304402204de04ff77f90114807d710c986f72927a40c34f1e38e2767e35a7ac3efd98db002205f65fa0ddcee75d0b48e26568dad41a9480471227139b38212cb7d11adfcb5fc
 . . . . [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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