drd.at

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:1b:f4:6b:27:e4:31:04:63:67:7d:4b:be:0d:3e:0c:e4:06 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=drd.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:1b:f4:6b:27:e4:31:04:63:67:7d:4b:be:0d:3e:0c:e4:06
Serial Number (int): 357961655649734873465826758931288093942790
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a1:1d:00:e7:4d:eb:1b:f3:1e:52:fc:84:c1:af:c0:05:c8:83:7b:d0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 45:f7:72:7a:89:08:f1:d6:ca:1f:df:de:a2:e7:e7:a5:b3:29:6b:1b
Fingerprint (sha256): 93:52:23:ee:ff:43:e2:af:57:70:a6:12:c9:4b:6c:b0:48:cd:de:f1:c8:d4:8b:4d:80:7e:c1:0d:43:d2:ab:f5

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 drd.at

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

drd.at
www.drd.at

Other certificates including the domain name drd.at

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 357961655649734873465826758931288093942790
 . . . . . . . . [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 2019-08-20 01:05:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-18 01:05:16 +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 '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 731624517177074766462721187219341560748213199244092993371606022907125520327832142287025525852458999680233773028294030251440423968974970938660623282694880923331384115829390793084246707576429136468487039086063875995121155247663224832674092125394219882644044704980393024391938085184339623799874436853150140140883924090292997614957973135781344964591532656232059977217302393697185639068749433405685269592457940963571855101103719890292847998008407324603296756671805935486545611264694393482226258764124704699064198682550604807265953035697850548220200733481829862588514516321866795717414610110531457009456163735348778049651788723462478168312922162709931245130959257675752661659230900778282473017745660949381056035705355291074776697743707058108322888137163513543076164268095842442242536678984066475195694913130133352133522332319196073691093804469387474185860335445380753850107926881783606192965529387817781380569744344620250583239894970429346800227382714929835639048961252678069547560568481121970771789327937636120590604020638233250624293674571565315576049527560288842589192096899527821938884800108585859478289096479779516726983597239064122790443404065443213420728168214962247335004284114489990219360072935198768984237262735433786946215192753
 . . . . . . . . . . . . . . . . . . . . [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)
							a11d00e74deb1bf31e52fc84c1afc005c8837bd0
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'drd.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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)
							00ef0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016cacc5748f000004030046304402205cb0e8e794b649b4f4bf16e6e8ce6fa7fd2e81c3fdae5ab11e05d83e20c2c520022019cc4074b9874185d55a90f2eb44ff861d3ae1c5869f8a43d01a0ec3a27fe97e00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016cacc572f5000004030047304502203f9a0c210685280e6ec72b3757e23ec605a8b2b72ad678cfb32d453c8db7ecd00221009722af1863add0603b91d2921da4b5f46802e1bf7d61df6d55181a28e4979e12
 . . . . [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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