ncdallmann.de
Issued by R3
About this certificate
This digital certificate with serial number 03:d2:2a:0e:5b:90:07:a4:39:91:f6:b1:b0:2a:eb:a2:d9:70 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=ncdallmann.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d2:2a:0e:5b:90:07:a4:39:91:f6:b1:b0:2a:eb:a2:d9:70Serial Number (int): 332852056973767297486555808396245874170224
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: bf:1a:fa:f0:3b:8b:92:fc:9b:ba:ce:4a:83:c2:98:80:71:fc:09:d4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7c:25:7e:30:80:8e:4e:f4:79:84:6b:e2:77:ac:20:30:de:76:68:61
Fingerprint (sha256): 3b:c4:07:04:15:7f:ed:a0:d8:7a:57:55:b0:34:ed:62:c7:87:78:d8:04:7e:69:85:54:01:71:ff:2b:84:0c:cf
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate ncdallmann.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ncdallmann.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
*.ncdallmann.de
ncdallmann.de
ncdallmann.de
Other certificates including the domain name ncdallmann.de
(limited to 100 certificates)
ncdallmann.de
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Certificate
The complete raw certificate details for ncdallmann.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+TCCA+GgAwIBAgISA9IqDluQB6Q5kfaxsCrrotlwMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA2MjAwODAyMThaFw0yMzA5MTgwODAyMTdaMBgxFjAUBgNVBAMT DW5jZGFsbG1hbm4uZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCg 7dCo0DyhMy8KwDohe81A/2fNHzsGnlehdTVU8HmYa00YeUxi++pJUHLjCs09VPTI gRkQM9zQBKYUfw3wSFkD8k1c+JpMmbNHBXFjsJBVcH22Lq5YSu725TgGo850KK11 67JUeqgB9iUFqQlGMURb2Dtsc/tMJUFcm1zBd83gZ6xrx5u8HNmXeHXQRBekG+Kh GA8KppBbu+gAVckswIly05UfOC4TFpG53b2YaGGe6dj+4+z/T/R+j0hLzdm+UQ2C S3dhFq7kwCUaqA68U8KxGSlasVW7KiwlBZis8pOt570KhZ3kbO2O0Yf+nN2rhfbC wBB22kRxb5x0PB2iQkEjAgMBAAGjggIhMIICHTAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFL8a+vA7i5L8m7rOSoPCmIBx/AnUMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MCkGA1UdEQQiMCCCDyoubmNkYWxsbWFubi5kZYINbmNkYWxsbWFubi5kZTATBgNV HSAEDDAKMAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AHoyjFTY ty22IOo44FIe6YQWcDIThU070ivBOlejUutSAAABiNgKYYEAAAQDAEcwRQIgbDI2 baBToSiTjaQ19vjyFapHYyAfxC5rFkBsdZuChvkCIQDBG4oclxZdIt/0t0DITPmt netr8xUqNjXfw8qLqC+mkwB3AOg+0No+9QY1MudXKLyJa8kD08vREWvs62nhd31t Br1uAAABiNgKYWMAAAQDAEgwRgIhANaZppBO6hGcxTJgZrhpVOIifORLpqdgqQ99 xIWTOzR2AiEA3hVNXpns0+mwubsDT2Tvgc1Mk3bz1kTbkee+FNTJK+cwDQYJKoZI hvcNAQELBQADggEBAAguX7eZzMzsAr700G9qD7T20LAZJ2xiJewidLH2Y2UZlrF+ EO6wZ59dV5UAWv5NCH/sr4JzfzeZTp4BEOmIkEwTMFrTFWosvXX0KPOHRTpQWO59 LP7YqjvnrL21gjgd9gbAqrEo6Trz78UJcfVm0RJRUrnMmtEbIsJoJ5DcFvPkLht7 t06YGcXb6ToUsQVnLh2JZ0TNXuijongszIlKVqVDwPt1HJ+0Ne2gCmfrRSxf/Sek Yo88m9v4DQw3ej+YZ4/lui6B5mNT6HcXDSaT7aE+u7IMw73Qi6FvJa5gXkc0Q0gf iYrIGRlm/2YCGJiiTJomUiQBbLuOK5t8amb232Y= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoO3QqNA8oTMvCsA6IXvN QP9nzR87Bp5XoXU1VPB5mGtNGHlMYvvqSVBy4wrNPVT0yIEZEDPc0ASmFH8N8EhZ A/JNXPiaTJmzRwVxY7CQVXB9ti6uWEru9uU4BqPOdCitdeuyVHqoAfYlBakJRjFE W9g7bHP7TCVBXJtcwXfN4Gesa8ebvBzZl3h10EQXpBvioRgPCqaQW7voAFXJLMCJ ctOVHzguExaRud29mGhhnunY/uPs/0/0fo9IS83ZvlENgkt3YRau5MAlGqgOvFPC sRkpWrFVuyosJQWYrPKTree9CoWd5GztjtGH/pzdq4X2wsAQdtpEcW+cdDwdokJB IwIDAQAB -----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 332852056973767297486555808396245874170224 . . . . . . . . [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 2023-06-20 08:02:18 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-18 08:02:17 +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 'ncdallmann.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 20315399779239426056855292377772946365589298062700638632432596688858789354592340831831857545353348663929174103631366979632335376651243352766848792240024137170446518200834747819588406747671765866190061537869439989309196227565625344408215381602359782388509311932635994917313946005994519319551490442747763545267801084750715772316628646108060030799969577520343234371020290549568005979303860397936909520156444754464295940928561271416886831170931519292216941685364522803755938717480100253393207718182825314718462363583762895226293210261782215531885146519702363272297064650749008789077246790059240592741502266420186193215779 . . . . . . . . . . . . . . . . . . . . [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) bf1afaf03b8b92fc9bbace4a83c2988071fc09d4 . . . . . . . . . . . . . . . . [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 '*.ncdallmann.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ncdallmann.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000188d80a6181000004030047304502206c32366da053a128938da435f6f8f215aa4763201fc42e6b16406c759b8286f9022100c11b8a1c97165d22dff4b740c84cf9ad9deb6bf3152a3635dfc3ca8ba82fa693007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000188d80a61630000040300483046022100d699a6904eea119cc5326066b86954e2227ce44ba6a760a90f7dc485933b3476022100de154d5e99ecd3e9b0b9bb034f64ef81cd4c9376f3d644db91e7be14d4c92be7 . . . . [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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