ncdallmann.de
Issued by R3
About this certificate
This digital certificate with serial number 03:7a:47:eb:08:09:fc:d8:6b:df:ba:d3:ad:c8:fe:4b:40:fd was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=ncdallmann.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:7a:47:eb:08:09:fc:d8:6b:df:ba:d3:ad:c8:fe:4b:40:fdSerial Number (int): 302946902100148299345586333619610446414077
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4b:b6:88:81:3c:58:50:f2:94:a8:96:33:01:21:99:4c:32:83:96:19
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f5:93:d6:e9:83:66:58:e3:e5:56:72:5e:da:84:5e:b9:e1:9b:48:dc
Fingerprint (sha256): 02:d0:b9:2f:19:80:d2:04:3a:0a:3d:a1:b7:60:f9:1d:54:46:dc:f6:0c:e5:d8:64:73:d5:63:11:6b:24:b8:6b
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
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
ncdallmann.de
Certificate
The complete raw certificate details for ncdallmann.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+DCCA+CgAwIBAgISA3pH6wgJ/Nhr37rTrcj+S0D9MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MTUxNjAyNDVaFw0yNDA3MTQxNjAyNDRaMBgxFjAUBgNVBAMT DW5jZGFsbG1hbm4uZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCr g+xKdOGlCiCXNMv2hvY92VBu+p/TimeKXEm1a7q9ZZs4s+n24c1Fv0//Z96X7CSj H6rigW3eungxm9r7CR8cpNorXOwhmSOZVJi3sDDwUq7fPCQd5bDnEchYQ1OxZ1YK hHlqMQNP9PQijLo4TEdlqDpRgKK6YyxLiVvmgirW3r66BAlB0BqIZVBAC1tf3tJp Du6P4yUSDFL9elt2BvQUPPque78z62seluZODnRK7Gk23MlI3bblT1RUkykhhxJ6 HILWUlt2yErpLLf2stXCzinzA40NXp8KCfDuxFsIHWp/jE+KIT4hA0EzZ3w/Rb2G xok3gPYtma31ECYdZn8nAgMBAAGjggIgMIICHDAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFEu2iIE8WFDylKiWMwEhmUwyg5YZMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MCkGA1UdEQQiMCCCDyoubmNkYWxsbWFubi5kZYINbmNkYWxsbWFubi5kZTATBgNV HSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB3AEiw42va pkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjuK2DxoAAAQDAEgwRgIhAKt0 c78M3TLsrN3N+aBEuJgSavKIE87KJ9tz4BsUNFFHAiEAtUSyeipDsKCNcIYvGr05 cNg6SCi/0lZHgAVNUWebOlUAdQDf4VbrqgWvtZwPhnGNqMAyTq5W2W6n9aVqAdHB O75SXAAAAY7itg/rAAAEAwBGMEQCIB8pNDvQ56lAU8DX/D9QFSWd47dJECGitEux 0Sz9ZNCaAiAOIR8p5p0wS5cyDnVrUFHrZeL+3ud/Z21j0J8LmJJpQTANBgkqhkiG 9w0BAQsFAAOCAQEAAo1FZNwGiJgBYj2h1j1IiqvpypfFe1hgGEZlKYSuRFkq4eOw qHXgftRoXMLwk5hQjFJoOITIvwsmYgvw5nz3BYGAGZWuNBoOAPuEscVF2o37puCU PDp/sZilThhXQpC42BNCSqTXvRE+5elJ3dGXbF0NEysUDEmHoX0/PIw7CIbswYdq nOFysPaPpUt0vuxCC6O5H5po9yFFfNgTp3dRySEmu6KA/4508O68XunFDTfCSVmL VZPEjmK75wHAytT/zfCQQCgP0OnsnX7+RTDRhLGXrPDJmchlf/BbcusxTJ3e8/6J r0BVzKrObzN26eFEYMNBbL/yyKxk/pN0msPuYg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq4PsSnThpQoglzTL9ob2 PdlQbvqf04pnilxJtWu6vWWbOLPp9uHNRb9P/2fel+wkox+q4oFt3rp4MZva+wkf HKTaK1zsIZkjmVSYt7Aw8FKu3zwkHeWw5xHIWENTsWdWCoR5ajEDT/T0Ioy6OExH Zag6UYCiumMsS4lb5oIq1t6+ugQJQdAaiGVQQAtbX97SaQ7uj+MlEgxS/Xpbdgb0 FDz6rnu/M+trHpbmTg50SuxpNtzJSN225U9UVJMpIYcSehyC1lJbdshK6Sy39rLV ws4p8wONDV6fCgnw7sRbCB1qf4xPiiE+IQNBM2d8P0W9hsaJN4D2LZmt9RAmHWZ/ JwIDAQAB -----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 302946902100148299345586333619610446414077 . . . . . . . . [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 2024-04-15 16:02:45 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-14 16:02:44 +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 21651803810561012580647418795082009462240850978799557001276042725498831340918254679943383682504957127386957278980064069517499618757480093750477171950764356362177108815281131206796031118323863331889748217639232957598562881345515862319026422501971932393503537036008817780360514118679884245762900952281185134608308551274123408526003428432945689650936758909602996025247677634097558406205601462163045541691151467172567012770757392894771068713700879123035432527475281751313943839822805593836148278544235717269547921549442708639835394281883839293680469995166700883275476377559115926127995173925118467296360414713033085320999 . . . . . . . . . . . . . . . . . . . . [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) 4bb688813c5850f294a896330121994c32839619 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ee2b60f1a0000040300483046022100ab7473bf0cdd32ecacddcdf9a044b898126af28813ceca27db73e01b14345147022100b544b27a2a43b0a08d70862f1abd3970d83a4828bfd2564780054d51679b3a55007500dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018ee2b60feb000004030046304402201f29343bd0e7a94053c0d7fc3f5015259de3b7491021a2b44bb1d12cfd64d09a02200e211f29e69d304b97320e756b5051eb65e2fedee77f676d63d09f0b98926941 . . . . [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) 00028d4564dc06889801623da1d63d488aabe9ca97c57b58601846652984ae44592ae1e3b0a875e07ed4685cc2f09398508c52683884c8bf0b26620bf0e67cf70581801995ae341a0e00fb84b1c545da8dfba6e0943c3a7fb198a54e18574290b8d813424aa4d7bd113ee5e949ddd1976c5d0d132b140c4987a17d3f3c8c3b0886ecc1876a9ce172b0f68fa54b74beec420ba3b91f9a68f721457cd813a77751c92126bba280ff8e74f0eebc5ee9c50d37c249598b5593c48e62bbe701c0cad4ffcdf09040280fd0e9ec9d7efe4530d184b197acf0c999c8657ff05b72eb314c9ddef3fe89af4055ccaace6f3376e9e14460c3416cbff2c8ac64fe93749ac3ee62