drd.at

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:ad:f7:0d:97:d6:d3:30:dc:3f:ac:4a:f7:be:5d:f7:26:ab 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:ad:f7:0d:97:d6:d3:30:dc:3f:ac:4a:f7:be:5d:f7:26:ab
Serial Number (int): 407646383098845413274087450024608179627691
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e4:23:33:41:52:34:cf:33:ef:98:db:93:ad:47:9b:e2:ce:00:a5:5e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 82:37:2e:02:58:dc:9b:86:2e:31:16:72:b3:6d:55:22:7e:af:00:9a
Fingerprint (sha256): 76:aa:9b:6a:0a:a4:80:f7:cc:4c:ff:85:f4:7c:d7:65:7b:03:d0:a2:2b:d1:39:28:6c:98:91:6b:5c:bf:63:b1

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 407646383098845413274087450024608179627691
 . . . . . . . . [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 2018-12-23 04:45:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-23 04:45:53 +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 748555312821339955416554636124304714926618125824777907923463309450465664854715244722286113909506585059144639842321429058922910106177028042513072015158895062471840627577991850046452852887815049020535639751625385487664711360978184542021219440500523198639808159142342381794055741741601342337912687888255901199725741195636498888754101375344458443562094690053037067147888961606230719155689263449263160814567477727458661395172520908144342515988117136627917693349992108904274526017068276695826034284928166093299126427916072002555086791345153314128526409190781434192998157808310963453701560037305709093608856743448682245474386410126903433811506301061274243525953147577433282412072807318379417134713021903611177512291449897370321146325720525854101037108603910505118626593259397388754040181373056473467594656429919142010415749204740531591768683995953401172981177831649914278926681710058678627379897126738108495144206261873519219596111765392438858865591589201579789482117391459004289462699840736748569281848044316440659582139808988720123115614174376798009246194621337790099397433265749354323978213441867395756161998166447978155159852882580841962645724702746578774884592995338860088653042431009359857457792172849167714950601409703783183464526499
 . . . . . . . . . . . . . . . . . . . . [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)
							e42333415234cf33ef98db93ad479be2ce00a55e
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000167d9992b5c00000403004730450221009d0a5d10477b86a1e102f7e3ab9bb9d667304c4ee7251ac36c527e1b15d0695c0220366036caa460eeb96422e5e67809e086876cd8a4a3591b762313f31b67372aab00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000167d9992b6100000403004730450220305faa4b1e048646b5ce53546bb30fb3e49e778367fc2710889d43af8b049840022100dd35d7412dfce079ea7f3b504265e142cbe7e527aeb46afcf3b9d58245b46689
 . . . . [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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