drd.at

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:06:45:04:9e:fc:98:a0:ea:b0:81:ef:94:7d:f1:6a:88:3f 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): 04:06:45:04:9e:fc:98:a0:ea:b0:81:ef:94:7d:f1:6a:88:3f
Serial Number (int): 350582578654096661290288992126107646593087
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 88:eb:0e:e6:6d:ad:86:f8:b0:3a:0a:38:35:bf:d6:6b:d7:5f:9e:23
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b7:24:19:cb:71:88:e9:09:b0:c2:62:ba:2e:75:55:9c:1c:9a:dc:59
Fingerprint (sha256): 22:6b:d2:21:eb:5e:40:52:66:fc:fb:2c:f7:4e:10:df:65:00:85:e5:50:ac:fc:f9:e1:f0:59:9a:95:59:55:a9

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 350582578654096661290288992126107646593087
 . . . . . . . . [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 2019-04-22 02:55:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-21 02:55:17 +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 890841289107335840448742249287955038386725049754604797973562648416076062657156707433141455727814956933445569824651558215510298636387278459593973019435465159480403273568089879634319507649677527551166656170989864478357745420559464914406730698698492565537989619513417340488027283708567340979810177273781499381108043699501078140709082347605685120460052180910125161070998433659481766935237222821239825326682154796321412811576391087380572155644224919036175202029762636897947630506332682915382919070581044153503825168888657149836417428275830856323759286726130123344075841303500239582233469581788368621692112324802082754705023956588413494318955672681660402105935880220941722849279230065241035969036901136762794470396366311019821149911566058104950815095300202097602205051986354926736084271353202290441546839352760796170473265013361532904954097152814294699906304911031818447594912564246830716985582382082729262039182917208932676540318574247227737945579899203548396601412922544076437456457015321646847384193898125222265051146506788951342707823428229508510431513664252888698387989862779351425775729091582945929020244927593869455082443283804333502027920623809738481485581847888962150493161906432371990305482324707551516029913757885268846949765741
 . . . . . . . . . . . . . . . . . . . . [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)
							88eb0ee66dad86f8b03a0a3835bfd66bd75f9e23
 . . . . . . . . . . . . . . . . [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)
							00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016a432f0c9a0000040300473045022100a6c1c66c2dd3f8b9b14a3cbfd2332b1c0dfaebfb8c54240334d0121304139a17022021b7e05c767da21c3c56b5b55283d4ddc149120406249030e3f6947be1e0f0df007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016a432f0bd8000004030046304402207877f65f02b5f016107fdc73688319f29cde29fc0b197f2caefeaa17212b858d0220105ad340e7fb211f6b1b25339214dc9410e22859fa7c72a7dbf3afeae57aa092
 . . . . [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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