krautburger.com
Issued by R3
About this certificate
This digital certificate with serial number 03:7a:b0:71:d2:5c:8b:56:b2:50:b6:44:e3:3a:70:c8:45:dd 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:
- 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=krautburger.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:7a:b0:71:d2:5c:8b:56:b2:50:b6:44:e3:3a:70:c8:45:ddSerial Number (int): 303085841683076523055775363862105904661981
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 02:98:e0:e5:da:f5:ce:bc:e0:8c:2f:f4:23:4b:06:39:15:15:15:ba
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 2c:f3:2d:17:29:64:b9:5a:5e:7b:c8:ad:a0:57:2d:8d:33:70:eb:d3
Fingerprint (sha256): 52:d9:68:21:50:eb:15:3c:23:1b:e2:5d:f0:61:fc:b3:44:44:b5:fa:1f:31:4f:73:64:7b:dc:e8:0b:a8:fa:0d
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate krautburger.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for krautburger.com
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
*.krautburger.com
krautburger.com
krautburger.com
Other certificates including the domain name krautburger.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for krautburger.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/jCCA+agAwIBAgISA3qwcdJci1ayULZE4zpwyEXdMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMDQxNTM0NDJaFw0yNDAyMDIxNTM0NDFaMBoxGDAWBgNVBAMT D2tyYXV0YnVyZ2VyLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AOtpIev6tBnJ7v27EZ1fMGN8Y/1sf/6mTX90GBBp+OD91YZYlVwh2sOU41Rba3ii wve9y+JdFQ+g8FueuCWg74kl8XVmXDJ1H/ZHVgOaVRnpQaZap22UUSVMmnYqgL8a m2WlRhb5idKjVYitZSceX5W6DEe6AitR6jfizLoNO3WrxM19sUIHSqH4PldrDETM 3Pf/kpk0zgvNU65/1RiA6FwHLxaBKGpsQFsnrINkkdwIHkKIZFWV8osi1oUn+yjH yG7RAgb6BPNZ/uD6zjuy7YAxKhsWV3vQU6gp5XVqdbxCl320xmOPJ9Hl+3IiFqEo gqrb61JYg4kyoGvqOSvCnHsCAwEAAaOCAiQwggIgMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUApjg5dr1zrzgjC/0I0sGORUVFbowHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wLQYDVR0RBCYwJIIRKi5rcmF1dGJ1cmdlci5jb22CD2tyYXV0YnVyZ2VyLmNv bTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2 AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABi5svy8UAAAQDAEcw RQIgQdxvS4nyhyk8wVA1z05hTjDuEszthPSjUi/z2Mpv+mgCIQCE95ZB73cVeXS9 HL1k0tIO52CWjhuHVf5WqEFAVu9v5wB2ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9 AA0tcm/h+tQXAAABi5svy84AAAQDAEcwRQIgJmaQhgoougEfrpuz6kgdgyrofHHP BEl8DYWQNwsUIyUCIQDQT0+uqeT7LORj+6lCRwjfU7UaBlst0aQK20lKsN8+gDAN BgkqhkiG9w0BAQsFAAOCAQEAsjwPE+KH/49ihgqz1a22DivliXDPMqqPsUVyeLVj E5Y+/Oc3tdDwEBKyHuo+i5K3u8J19CGAlB9yqJorRq+z4pXluLCS8Bxf8NiKlTyF amNCBny14/xr1Vcj3mqA0V6/fEW2naNNUh3SON30/psgLqs3f7uSVKf5JwNqEtWh rISvO2r4HqphnCmPibHXOYJCIfL+GXQWWW7t+WXUSys5KAMT77AP8M/h9zSey3rv lS2ycVS0T6iZL5t4K06jGvnXsZhWxmrnUje/LXrCCwQixwVPSQbKuC7GgA7+0nj+ 31CPNx40E72bmUcV3vsF23btfEnKtQvnbdulyDELrfDJsw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA62kh6/q0Gcnu/bsRnV8w Y3xj/Wx//qZNf3QYEGn44P3VhliVXCHaw5TjVFtreKLC973L4l0VD6DwW564JaDv iSXxdWZcMnUf9kdWA5pVGelBplqnbZRRJUyadiqAvxqbZaVGFvmJ0qNViK1lJx5f lboMR7oCK1HqN+LMug07davEzX2xQgdKofg+V2sMRMzc9/+SmTTOC81Trn/VGIDo XAcvFoEoamxAWyesg2SR3AgeQohkVZXyiyLWhSf7KMfIbtECBvoE81n+4PrOO7Lt gDEqGxZXe9BTqCnldWp1vEKXfbTGY48n0eX7ciIWoSiCqtvrUliDiTKga+o5K8Kc ewIDAQAB -----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 303085841683076523055775363862105904661981 . . . . . . . . [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 2023-11-04 15:34:42 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-02 15:34:41 +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 'krautburger.com' . . . . . . . . [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 29717844438436230645165666497916379028024307622370438592833655322773754053660020215104890732105608686960737978512613501503105824989488084596471218548317305313276586268164227204515859723055138154391191764464801318007804278913569828287427994045491644998976209268119919071721807079598185696012730769250920854971320368168969151288886390481259772770936399954145501460515434222362669905802559568950574308379154075680460061838473384566396728596791282538665426526532954608420860041661023542530991811257903732524214011133268166160914344310869141544265535861576599116911597460705368247548482473387407622683134023184696557608059 . . . . . . . . . . . . . . . . . . . . [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) 0298e0e5daf5cebce08c2ff4234b0639151515ba . . . . . . . . . . . . . . . . [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 (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.krautburger.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'krautburger.com' . . . . . . . . . . . . . . . . [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) 00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018b9b2fcbc50000040300473045022041dc6f4b89f287293cc15035cf4e614e30ee12cced84f4a3522ff3d8ca6ffa6802210084f79641ef77157974bd1cbd64d2d20ee760968e1b8755fe56a8414056ef6fe70076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b9b2fcbce00000403004730450220266690860a28ba011fae9bb3ea481d832ae87c71cf04497c0d8590370b142325022100d04f4faea9e4fb2ce463fba9424708df53b51a065b2dd1a40adb494ab0df3e80 . . . . [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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