kjg-fulda.de
Issued by R3
About this certificate
This digital certificate with serial number 03:3f:c4:17:d0:0b:c5:2f:9b:9d:5b:3a:cc:c4:c3:b2:96:d9 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=kjg-fulda.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:3f:c4:17:d0:0b:c5:2f:9b:9d:5b:3a:cc:c4:c3:b2:96:d9Serial Number (int): 283035299240975186398711101377816124626649
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 02:c6:e6:42:88:39:8e:0e:07:e7:50:02:ab:cc:a5:20:d4:5a:e1:f6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): c1:63:40:77:45:d1:49:e6:81:88:e0:ae:5c:3b:c0:38:f2:78:21:af
Fingerprint (sha256): 90:7b:a8:f5:25:a1:4c:48:06:70:78:b1:5f:c7:10:04:b4:30:18:86:20:f1:7f:09:7c:27:4c:fc:2c:0c:47:46
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate kjg-fulda.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for kjg-fulda.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
kjg-fulda.de
www.kjg-fulda.de
www.kjg-fulda.de
Other certificates including the domain name kjg-fulda.de
(limited to 100 certificates)
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kjg-fulda.de
Certificate
The complete raw certificate details for kjg-fulda.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE9jCCA96gAwIBAgISAz/EF9ALxS+bnVs6zMTDspbZMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MDEwMjI1NDZaFw0yMzA5MjkwMjI1NDVaMBcxFTATBgNVBAMT DGtqZy1mdWxkYS5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKtZ nJBW5fozYjqHSa6uU8AUO+RCvmYYnOhfirToZFpZBw/P/gZq8118160xwyoIUp3Y GmNvY1k/GZHAHk6FMbnZTfySF37LFHjqNFwyeQBZWvqI14Fv9uY5S3axxN7CZfpp mf/ZkkRpW1Vkq69TUYF1+ba+CFprSFlpwJ4vOlAnOJna8mPNSmnI2r1xsKj7GGf9 ges3++LVbAU5IUZRs9mSnlpJJAABQgcASmbafK09XQWbiloGPsgXkEN2ud7g733l g5JLdOe12kBXQ/C5hQDXGe3OlCquo2EEApV+To2yqpoAvA81sPPAme/Ef0pJoCui y8nn86YJAeUMvrRSTd0CAwEAAaOCAh8wggIbMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUAsbmQog5jg4H51ACq8ylINRa4fYwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w KQYDVR0RBCIwIIIMa2pnLWZ1bGRhLmRlghB3d3cua2pnLWZ1bGRhLmRlMBMGA1Ud IAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAtz77JN+c Tbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGJD3w4pgAABAMARzBFAiByZWDj IjCuxZgCo73+8t1fiy8djKQSkK3rnBvLs494DQIhAJYzUlzo1yrD2MZFupsMBil5 HJ5H4ozMaUG4QYmpDYztAHUAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS 61IAAAGJD3w4tQAABAMARjBEAiADKnC+YL0ZY3BITF7LMuCwIGkLB9PH/ns5sDJV zOTE8gIgTmHaWpDQo4KIvbZzv2xlfNf7kOIBZjIS2ltO6Zm/vLwwDQYJKoZIhvcN AQELBQADggEBALmOCjXn2CD2MUua19jia3bHJK1RXljNHEvmSiXb5fsC1jkrcBIW rkMPVH4QJYJGrYJTVX+7H950vRWbMX9QlFl3xhi+VpO3MJdcC6OxrK1q0jWgyae0 QEs3U/N2VDkkyjzzAxOCLvQGJ2qRsuFhydssZ6+R3k25IQfUb5duN9AR2bSyqJp0 p0FtxyXnJRMGIIeL+8cPYm3UpOaeojzCXwfeCITcByWh3Ag8kF3jaA0L8kU/9/9A GWMgLZim4J/MHPVW+R7C34OkZtiWY+nbGncDnJVu3Jlti4oxo4fB1hOOoQNBVQmx quhEPwFeplovTzJKzc1aCHE26NOHWsyKI1A= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq1mckFbl+jNiOodJrq5T wBQ75EK+Zhic6F+KtOhkWlkHD8/+BmrzXXzXrTHDKghSndgaY29jWT8ZkcAeToUx udlN/JIXfssUeOo0XDJ5AFla+ojXgW/25jlLdrHE3sJl+mmZ/9mSRGlbVWSrr1NR gXX5tr4IWmtIWWnAni86UCc4mdryY81KacjavXGwqPsYZ/2B6zf74tVsBTkhRlGz 2ZKeWkkkAAFCBwBKZtp8rT1dBZuKWgY+yBeQQ3a53uDvfeWDkkt057XaQFdD8LmF ANcZ7c6UKq6jYQQClX5OjbKqmgC8DzWw88CZ78R/SkmgK6LLyefzpgkB5Qy+tFJN 3QIDAQAB -----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 283035299240975186398711101377816124626649 . . . . . . . . [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 2023-07-01 02:25:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-29 02:25:45 +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 'kjg-fulda.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 21630939264985137607719086770986181428077661073940634012777582166768767304137989375837668106770154831474185142837111419657890100402870448711087409941627233953290502002111986809856022331609365961305743322710486449686549346514117247363784969483638410871882064701387509911261353111390955808837465233189121206153529634558396637792205605272976656390676064005218416171931730336399792041636774478839834441337787985949811903938529262286981396974654171524875722974865094309584254996783905680706300608366579820241489259844443488700002339089861077016038132143498187817741233526301308900068941784746301927338349248788069228891613 . . . . . . . . . . . . . . . . . . . . [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) 02c6e64288398e0e07e75002abcca520d45ae1f6 . . . . . . . . . . . . . . . . [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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kjg-fulda.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kjg-fulda.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001890f7c38a600000403004730450220726560e32230aec59802a3bdfef2dd5f8b2f1d8ca41290adeb9c1bcbb38f780d0221009633525ce8d72ac3d8c645ba9b0c0629791c9e47e28ccc6941b84189a90d8ced0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001890f7c38b500000403004630440220032a70be60bd196370484c5ecb32e0b020690b07d3c7fe7b39b03255cce4c4f202204e61da5a90d0a38288bdb673bf6c657cd7fb90e201663212da5b4ee999bfbcbc . . . . [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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