drd.at

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:a2:0e:3c:4d:ba:fc:a6:a5:cf:98:1b:92:aa:42:9f:98:44 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:a2:0e:3c:4d:ba:fc:a6:a5:cf:98:1b:92:aa:42:9f:98:44
Serial Number (int): 403593809474545687975453380176927380183108
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3b:d6:ef:8a:fc:74:24:b0:d5:6b:cf:63:4d:87:6a:21:95:54:00:fc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c4:f3:74:47:ca:cd:d7:cc:af:3e:26:fd:df:22:a0:bc:c7:3d:d9:38
Fingerprint (sha256): e7:e0:3d:56:25:b6:f1:bb:cb:45:3e:99:a5:e3:59:07:10:31:14:60:33:58:94:b5:6e:85:3c:d8:7b:04:1c:f1

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 403593809474545687975453380176927380183108
 . . . . . . . . [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 2019-02-21 03:50:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-22 03:50:12 +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 823281381315268353792037956232642027390227331536454733273271742491788364119221460202846071863254870245189326421149267399170543197390302207318836826612284755604107507520617776970693872621115671570977746484270817283657085706033456829164407186044005744211537803014150239371294768893909978014333057320896977979712371905503702373474355884097161253320564762241836919718837263642571712448105269792645055831580754914526613841000809645070352984208753898546536474119605601867161150765881692389750554451283975858404442710641871349124702753365601242187204562858777974011283487786489481001585183948025337823090120579435051196300566530531702820705024579561158641877589458073500412801560554368186623981501792912444317910684118694164213159429318449394467943875924955225552251282088127645793091935822256621660746510355401175388348440800560878072624180406488446350342909509653929983595499291016862756595539695863413318479912128294130079869448192484879827456245362239400542847243852336049224983266749196049268331759648302511673602655757990452459958723147271230026551815943160862776179979614784581548474940908981071760419182416541532482792968146129080434563227514138049872455077286523426402029373770998407947675911026766842331592389037288441431838262651
 . . . . . . . . . . . . . . . . . . . . [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)
							3bd6ef8afc7424b0d56bcf634d876a21955400fc
 . . . . . . . . . . . . . . . . [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)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe000001690e63c2a10000040300463044022019e80e35d62dccad45837110eafa56335674969accc6b0f52b269265ad78bbe502206e5bc055a565b324877da17ef05efd08bf1a72bdc107578d7d3eaf8b7545b83600760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001690e63c298000004030047304502206c9102960da031f8248320a357d04e18844c3c1d7fda80ad01abde9aebfc6340022100f3cacaf9d3f6876f1b1d87edcf8f417557c10126e48ac1ef45bd4f3f49a30c9f
 . . . . [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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