gnolf.de

Issued by R3

About this certificate

This digital certificate with serial number 03:45:d2:52:af:28:5d:33:3e:0b:35:16:53:1c:0e:38:fe:c6 was issued on by Let's Encrypt.

With 3 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=gnolf.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:45:d2:52:af:28:5d:33:3e:0b:35:16:53:1c:0e:38:fe:c6
Serial Number (int): 285095908312902377301756429994780178054854
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3c:ce:fa:48:2b:11:70:b3:f1:98:d6:64:20:81:1a:7c:81:53:22:5d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 58:e3:75:b3:10:24:59:ea:4f:a0:cb:ab:97:9f:94:f0:35:07:31:be
Fingerprint (sha256): 8d:1b:13:53:9a:0d:fc:b0:f8:46:4a:d5:90:07:72:f4:08:f5:00:22:65:b2:fd:3f:26:f6:ec:33:6f:55:76:25

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

Revocation information

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

Check the revocation status for certificate gnolf.de

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for gnolf.de

Public Key Algorithm

RSA

Key Size

2048

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

gnolf.de
webmail.gnolf.de
www.gnolf.de

Other certificates including the domain name gnolf.de

(limited to 100 certificates)
webmail.gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
briegel.gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
webmail.gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
briegel.gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de
gnolf.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIE/TCCA+WgAwIBAgISA0XSUq8oXTM+CzUWUxwOOP7GMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzEyMTQxMzI0MjFaFw0yNDAzMTMxMzI0MjBaMBMxETAPBgNVBAMT
CGdub2xmLmRlMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAspLd5/Dp
SH7HkJ1GviLPbtMVzlk25qHcHP2dkQzcAgmFmtdc61omvfiMByxPo6gXLBudnvJ+
zM8zC4ZNnfPfqGr8lNkfuGyFrraQfHJPv6ihT0+oKx0mdc8Y0w4YtloVkgINZ++m
MKxg54+7B+6O7/PopvcvWNvpSLIIdXe6SGGBjQLesxRdRTQHvkb/Fb/YoPkPKgNS
YXtb9uxSBRThrDX36tQx24B3aIdME97Zg0SYwF+5Hcvo1tcJOe3CPMZIkmmpf6BO
V8FSGlLDcZ8zHfgTu1QVuvEszX0DVBABy674tbds9kWDCL6XhI3F6mgzQIjCY4za
/G2sWyFvIKeaxwIDAQABo4ICKjCCAiYwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW
MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQ8
zvpIKxFws/GY1mQggRp8gVMiXTAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+d
ixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxl
bmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAzBgNV
HREELDAqgghnbm9sZi5kZYIQd2VibWFpbC5nbm9sZi5kZYIMd3d3Lmdub2xmLmRl
MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA
SLDja9qmRzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGMaLbUWgAABAMARzBF
AiEA8wh8ZW6RZBvuzZKZraubpNphShi/MUBu4MX3x1SegHsCICyLXgPy4NlNW/iv
DG78eOdG58hh2fPkNd7WKfG7Z9MyAHYAKdA6G7Z0qnEc0wNbZVfBT4qni0/oOJRJ
7KRT+US9JGgAAAGMaLbViwAABAMARzBFAiEA7AljWxzylcRTjAxpDRzC6ax0IO2f
ikNXpGZiUQQFILoCIGjGac15nOzeiNn8xNNGNjmibf8tqN3TulT8kjSkRwhbMA0G
CSqGSIb3DQEBCwUAA4IBAQAAoXcjnCDpYJRYGObjwEDnDbRgS2jHRoidGlnuckpP
t5yU5hAzdREaE1QYmDYeZdfq1Vsvd9bDzjARkbmYti7SrIWxAJzzgRh5TEQMWGYh
FIgYktk0CIWebiPhGspHfweE40BAGu/u7qY1QxFl7dmhFB1najG7gSqwFSvxeR34
bZInc0sxhgst7ZOwAIphaQWx/74Ir7UcuUoJDwnfjQWIF1F0o4EpFS3i9dE1oFee
1Mnd0FkU5++rPsVa5Ay25rxrY+zQFVmh3PudSXiDjOFkZ+Qwe6I3V5ECvUl9G3ax
gurSoHvr9+TIWiwwcbqsmRycajO8u1xhglGQNCgqIuNn
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAspLd5/DpSH7HkJ1GviLP
btMVzlk25qHcHP2dkQzcAgmFmtdc61omvfiMByxPo6gXLBudnvJ+zM8zC4ZNnfPf
qGr8lNkfuGyFrraQfHJPv6ihT0+oKx0mdc8Y0w4YtloVkgINZ++mMKxg54+7B+6O
7/PopvcvWNvpSLIIdXe6SGGBjQLesxRdRTQHvkb/Fb/YoPkPKgNSYXtb9uxSBRTh
rDX36tQx24B3aIdME97Zg0SYwF+5Hcvo1tcJOe3CPMZIkmmpf6BOV8FSGlLDcZ8z
HfgTu1QVuvEszX0DVBABy674tbds9kWDCL6XhI3F6mgzQIjCY4za/G2sWyFvIKea
xwIDAQAB
-----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 285095908312902377301756429994780178054854
 . . . . . . . . [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 2023-12-14 13:24:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-13 13:24:20 +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 'gnolf.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22542841012324648697215886395494117439085542242824064262505302886665847592167714718907704777198242115024315333435105872474611536733587262611441977555981923595959975993290981213489415477874381237953688794529557666031634004369105491722701394469124864961349735291600546613343576190533949912389494304346090525676031634089825587369705561562761570282720916214695700057576731235044826709778967063773117145347887126696894611966375860106891197554666034602034130000112028828759631433245303527785651735848712025363502474018415848483401167974733706604392600755889131097419532838353063794721300606492407847462779435263107453655751
 . . . . . . . . . . . . . . . . . . . . [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)
							3ccefa482b1170b3f198d66420811a7c8153225d
 . . . . . . . . . . . . . . . . [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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gnolf.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.gnolf.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gnolf.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c68b6d45a0000040300473045022100f3087c656e91641beecd9299adab9ba4da614a18bf31406ee0c5f7c7549e807b02202c8b5e03f2e0d94d5bf8af0c6efc78e746e7c861d9f3e435ded629f1bb67d33200760029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018c68b6d58b0000040300473045022100ec09635b1cf295c4538c0c690d1cc2e9ac7420ed9f8a4357a4666251040520ba022068c669cd799cecde88d9fcc4d3463639a26dff2da8ddd3ba54fc9234a447085b
 . . . . [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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