www.oiy.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:be:49:19:42:ca:97:db:37:25:66:af:21:37:b4:9d:3c:0d 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=www.oiy.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:be:49:19:42:ca:97:db:37:25:66:af:21:37:b4:9d:3c:0d
Serial Number (int): 413199958247823176794498712741350140099597
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e7:da:68:2b:de:e6:de:35:cf:e0:b5:d7:0b:62:ce:c5:a5:df:53:4d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4f:b8:2a:2a:45:d8:28:1a:35:fc:cb:30:25:25:51:64:a1:fe:67:62
Fingerprint (sha256): 4c:7b:7a:7a:1a:90:39:81:f0:ad:06:8c:24:13:97:48:95:f2:63:fe:d9:d0:5a:51:3b:d2:e3:8c:a0:62:37:9d

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 www.oiy.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.oiy.de

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

www.oiy.de

Other certificates including the domain name oiy.de

(limited to 100 certificates)
oiy.de
oiy.de
oiy.de
www.oiy.de
www.oiy.de
www.oiy.de
oiy.de
oiy.de
oiy.de

Certificate

The complete raw certificate details for www.oiy.de 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 413199958247823176794498712741350140099597
 . . . . . . . . [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 2019-04-05 02:59:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-04 02:59:49 +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 'www.oiy.de'
 . . . . . . . . [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 790294259264691319281335488165273804667822795803943213576658383456666822297870754925782074666011862707520761152508469915674061412696667572209234765323779179108756428273396018609047320880087158418662616507613595133409899003358786861538393362649804764879221244604389475044620530923997132014409756171496725078167062434790995518534748127915268174496263395628875213265958932399070587616285094673181130813760104474403335086257740293615864400610127650199529532550056684965924965612372134051401269958543163462070899574744513167408522338245606234954152938932090764478859241939788263747300520444462326161787657692014782355756193767389180456053290169066341837193065093644662279607437180519112628369403194598323411097715868606702676674202021556014567122696754525795169901927314059651973347771371647090156389722836796016527299676712739188790460405007747923192250737309913653116412612275305631980831915361588859811973056053754994110851178829301880427552910231705495791444598787213202332780624332169509443579143323813616044356618421565955110718600401021084033102166555584725865421129065009005831371632751747586130256940690588016436818146112149996180323421148270074905237844784798983228471614504734638150511782197228098790956133570161188295572574393
 . . . . . . . . . . . . . . . . . . . . [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)
							e7da682bdee6de35cfe0b5d70b62cec5a5df534d
 . . . . . . . . . . . . . . . . [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 'www.oiy.de'
 . . . . . . . . . . . . . . . . [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)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169eba715050000040300473045022100caf178eb4671d0290e9abe18e34cce8d2679ba977e073351f3b15529f865ca13022019f7f821f9632aed3a588c4a89e4f1582328b3bf8d1feea5a46f6eead0c96ee500760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000169eba714f3000004030047304502204ecfc0dabe8ce1d28c839f3b4f60aa0baab9c1e6ea21a784cd0a48b07bd55c76022100f75977f39476fe208588349ae163d312baf8fb43c68d796f025367fd97c515b9
 . . . . [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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