peyker.de

Issued by R3

About this certificate

This digital certificate with serial number 04:5d:be:6f:ae:25:ed:01:7e:80:a6:76:d8:5e:a8:16:18:c9 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=peyker.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:5d:be:6f:ae:25:ed:01:7e:80:a6:76:d8:5e:a8:16:18:c9
Serial Number (int): 380348537046982757872371194477099424815305
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e5:5f:55:ed:13:19:2c:74:ed:2d:f0:cf:cb:80:eb:fa:7c:6d:47:3d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 65:47:c3:a4:a9:c6:7d:bb:3a:9a:4c:ae:2b:92:9e:f0:43:7b:52:9d
Fingerprint (sha256): 8a:c5:64:f9:74:58:01:3c:e5:1d:66:37:2d:6b:94:05:bc:15:de:72:1e:be:e3:3f:88:2e:95:c7:34:29:d8:ea

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate peyker.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for peyker.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

peyker.de
www.peyker.de

Other certificates including the domain name peyker.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for peyker.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 380348537046982757872371194477099424815305
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-06 23:12:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-08-04 23:12:35 +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 'peyker.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 744026710165595127917041692573194006849995203434412630889670518234517775920302621722479200278944209615759675213556953288656439447921344092137883900002249773743580989946723860263004230561690271637682430711792105278953743388520785959132752380722876686782697715135212410829767158636564559905595471849953781520196180281260782812490876683562126745773599078092227391491132829032966487857566817616181893508452515233555933068490405367998115590529275066749539581444867319701898074829219833772265767381282310893178346307653269228421318838070866565030059801064691135982685282702027260030570639243256682934180646058986258323806585791892800593866243140984064723817798901881616624952124200645221509420439711951399506126898984292973370912937067768534340306319400971399452996760006677593723444623079070551511370701932328739237109328905923457948132906288196143257245838752519346582196397384731207581961659990392306378881744903875138056869539586059626305839586026245811969405135312389671158737902611401507124531846507721684217243846711597244255787636283803394973521537214151948553434690649434740365971230376233852332376938214902309301530794167054557633006136402166150134991935406350967733548524428396467171947929012854247545820760825192197913658511217
 . . . . . . . . . . . . . . . . . . . . [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)
							e55f55ed13192c74ed2df0cfcb80ebfa7c6d473d
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'peyker.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.peyker.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000187f38d9c45000004030046304402200d434f273b7d7b30c66358435560609221c358604062f127bdb09cd4b4a44157022046ef87b31988b85911808ac5ea83f6c6b7379c7d6ececdc8b9ae8e5b8d10ba18007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000187f38d9c78000004030046304402201e6787edfe473c0ad2aefcef834b1f977d97ee3a829c8f91e8074dc8798763e502207e51259b57d64af41ff60f63efb01b8bdb74f779c777e4bdf0d359ca9cc3d6a6
 . . . . [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)
		003d27811dea808434cf9e832eeaad0beaa9098d413461812b0a326a75b7cab067d44f27ecce4fb9d2e2adf69c8e15499a513e62b7f2003d0335864e160215a14e8b0e0b2be33b3e5773a32b8534666e705b0727c5368ffaf99a02722b913c8d3a60872648395dec4ef6e8803b2db0f4f8277d9bceacffd915764ec326f810fdedec2ac9cc24044c0b9bd2eeca501dd175c1078e081ff2711cd11fb23a71ada0d44b7ea62dbb2a92dc0c9de03a7aa5c6ce6c0531ac811ebbd167fb44f794dc191d3d56fc83237cd0697d023170ec3d9a29d71c3c29fb95cadfd83dc4582a6dfa5877b9f17dabaabdc08f2b68daf09ca0b9d7bc9e57b644b4dddb5966db8c9efeb7