peyker.de

Issued by R3

About this certificate

This digital certificate with serial number 03:a2:1b:07:25:b9:bc:95:c1:53:2c:ac:08:b7:4b:0b:b9:70 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): 03:a2:1b:07:25:b9:bc:95:c1:53:2c:ac:08:b7:4b:0b:b9:70
Serial Number (int): 316498527503601703118295460918543942138224
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 18:83:ea:1c:b5:dd:df:07:8f:12:e0:4b:e5:ac:c0:c8:33:d5:0d:61
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ca:f2:5c:8c:9f:d1:de:9a:c7:f5:e9:e9:1c:97:fc:bd:0f:5d:13:2f
Fingerprint (sha256): f9:d2:14:bb:9d:59:82:5d:df:18:89:a9:59:18:65:58:10:1e:a0:f8:f1:0f:01:3b:49:c9:6e:69:e5:ca:a2:0b

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)
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de
peyker.de

Certificate

The complete raw certificate details for peyker.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGJjCCBQ6gAwIBAgISA6IbByW5vJXBUyysCLdLC7lwMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzAzMDcxNzMzMTBaFw0yMzA2MDUxNzMzMDlaMBQxEjAQBgNVBAMT
CXBleWtlci5kZTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAL1pheWz
/1BjctmkVnQRo6FjHRHj8BjYnLz8vH/LBMdpidKZ6WFoHxppmvrVhGZgbZ8ZVs/9
Zo2pzvRkO3mFePlaXEbv7tTty6cYLvUYXS9dZC6wshob4QNz3ui5ze0U5aNIghn/
5G51eRNdr77vTGt870LjvHH/djP9l3TwmDv2CV8UADLgDQZVIobbvbP4DuF9OlDP
bcn79+k7J6Al5iu+Yg80QopPrk4IfNhNENyQvjw8YF+OKIGWVecVVSNSkeRQ4B6q
EGm48FKxFF+RGIX2VapTA0WXM62RfgoSLnJ4EZBMFnSulYwEMB8soao3URov9QfN
/YUXqxBTgXnYNJS+MFFvvDPbZBnBknvJbHIlSD1uWRw7b7lIbeAbuA67HNw0cKCt
Zne1KEV3Iv5lyOrSxeSopQJOGpL1ZPDGRc7vtHugS9gmaX+jZ+kVheGROXHPB4mZ
ktRPzklZ7rXP0VALNccAQ+VX1mQmp0sP4axbnXs7ixrrYe17hqarpMEmgwNUwBMR
qJHttVmAmtWJvsWUtCdVhCurxDeoaeI9j+pFnjrmpnjSiLNpHpYgJmQCVpo8UrKx
E35Tt5yhoC+UlE9RONYC5zCueyFZJKlc10LmxynF90e91oIfAbTNW2Fhvt5cABwt
6zscPJNLtFy0HG7jWhBchT1NT2qG/kp4u2/nAgMBAAGjggJSMIICTjAOBgNVHQ8B
Af8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB
/wQCMAAwHQYDVR0OBBYEFBiD6hy13d8HjxLgS+WswMgz1Q1hMB8GA1UdIwQYMBaA
FBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcw
AYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMu
aS5sZW5jci5vcmcvMCMGA1UdEQQcMBqCCXBleWtlci5kZYINd3d3LnBleWtlci5k
ZTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUF
BwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIE
gfQEgfEA7wB1ALc++yTfnE26dfI5xbpY9Gxd/ELPep81xJ4dCYEl7bSZAAABhr1Z
SCQAAAQDAEYwRAIgcGUzXOxAH2HRGj2c9Gyimngv7OjfR0PmPt0vtM/gMkgCIBHe
70/sDUJFG8a5sSavRSiIl9r3RG/3eKXJHsW3BjonAHYArfe++nz/EMiLnT2cHj4Y
arRnKV3PsQwkyoWGNOvcgooAAAGGvVlISQAABAMARzBFAiB528Ij0fctQrSYHnPI
El0zC4dMcDU13IFuVRBOEvZ5fwIhAN06hRFpr39uD9w0BARGj60FbnWOQ9XnTxCp
+HLq4AWKMA0GCSqGSIb3DQEBCwUAA4IBAQA+37oypY6aeWL7bGHZEeI5f8lXdl7M
R3mCTwPcSqD7SN/wIMSzHn3OWXqQb4ffHbNTTQDX36YSqEpHDtOj85vh43RsUhMx
Ur7xbWZ6+yDQoQJyUVDSvDwTCUm72NU2xNyHgjNH9JTTf052pOZ6NHdfooTtsPg1
tbvoSJglkv68yOsz1AgxZcwzAn0SRj+2pnJphRiE3usPrXASsO2GkZozDb/zkRv5
gYkljf8bTlOmoiOvJRfbJCOvKqAookcT3yYYxoGXDondF1tkmVzkdtZ6Gdc9L4Wk
vtLxgbJPE6pNSIAQi3GtRYMrRwZaGL5YJtsfDRYrQ4ixmw8HLa32N6on
-----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 316498527503601703118295460918543942138224
 . . . . . . . . [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 2023-03-07 17:33:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-05 17:33:09 +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 772734355530966439493806568992434853938649704440859540339756174283673288475221079649074143414261825129580827946511297923793848783932287435586968743865574699214111581570979966296691700890625834345531422663406295240398144512537158732756823627883064288061881381865190856968283025749289989862474961241417464008874199427211415238294535656650343087288786067263882121905501016041389241835612580578811166332393464319562299277578663543775421846857750979729374862968293724624399757988874091572801517089508017515389049306268592896843392728044238218586840023260558080644563837850040668076259344438901051591987653778271329628405203075818979450132247001939610710047827331938811473592499412647208385583241182578354264659237602091435131420568150270452607808615113150851521291931135369681754662240050718551376215198775669618124393649885575325206812157016284931501952860072973845100137702480219200531882142606856630804599826445540889773509607619800051765353610800624540524808056223649005310555679706073882904839251893922205929162224691046412456714654593720846890586849331791947730972261020875911285243111652782529897443179004405314972505056047317096561757491775927759372582879822701015111406765351752870552305380783007738351398005826119281954011181031
 . . . . . . . . . . . . . . . . . . . . [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)
							1883ea1cb5dddf078f12e04be5acc0c833d50d61
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000186bd594824000004030046304402207065335cec401f61d11a3d9cf46ca29a782fece8df4743e63edd2fb4cfe03248022011deef4fec0d42451bc6b9b126af45288897daf7446ff778a5c91ec5b7063a27007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000186bd5948490000040300473045022079dbc223d1f72d42b4981e73c8125d330b874c703535dc816e55104e12f6797f022100dd3a851169af7f6e0fdc340404468fad056e758e43d5e74f10a9f872eae0058a
 . . . . [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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