kanzlei-sy.com
Issued by R3
About this certificate
This digital certificate with serial number 03:71:bd:6a:23:5f:85:a2:80:60:09:93:4f:9e:27:33:79:2a was issued on by Let's Encrypt.
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=kanzlei-sy.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:71:bd:6a:23:5f:85:a2:80:60:09:93:4f:9e:27:33:79:2aSerial Number (int): 300040540449469509628127553509098148559146
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 57:13:f9:43:61:12:5f:4f:de:46:dd:be:c4:e6:d8:73:e4:b4:11:02
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d1:f2:0d:2a:64:a8:e8:28:66:0e:15:ca:aa:eb:5c:b2:af:bd:2e:3b
Fingerprint (sha256): 70:43:13:1e:ed:cb:af:ba:5b:ce:01:9f:9e:6b:bb:d2:17:6f:66:a9:3c:49:45:1c:d2:2a:09:eb:aa:6a:00:45
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate kanzlei-sy.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for kanzlei-sy.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
kanzlei-sy.com
Other certificates including the domain name kanzlei-sy.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for kanzlei-sy.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE6TCCA9GgAwIBAgISA3G9aiNfhaKAYAmTT54nM3kqMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMTUyMzIxMzJaFw0yNDA1MTUyMzIxMzFaMBkxFzAVBgNVBAMT DmthbnpsZWktc3kuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA sr2NIp3WGh4mpvB2DFvRIhsNI0qGtwHmLyG9+zFU7MTckwVwnlObj9akMDJGxfaA HD7I8PSRdDqqZoVU0Q55oK5HwCJlj99+U3lJH+gOFRhNIxw5wDnP+isKGXFmrhMt I2rcQK9mfK8oUQbvOYmj8FmnVgfe2bmjSuCRP1yfCzN6A1aIUsqY98QETdGzIo6C KDg6Bkt6NZ9Il1+HS4N+nNfI1qUFfSteuI7rVeSf0eAlLLu1T36KvFqYAKT9qhEJ q8mBvuhrzEG1ml6nPo4V73y53wkbPCLVNYtp7+W2CD32Uia+7Hb6U2M8fmJPiDAz Xg8ScQYtS926tEH2+yFkeQIDAQABo4ICEDCCAgwwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBRXE/lDYRJfT95G3b7E5thz5LQRAjAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzAZBgNVHREEEjAQgg5rYW56bGVpLXN5LmNvbTATBgNVHSAEDDAKMAgGBmeBDAEC ATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2AO7N0GTV2xrOxVy3nbTNE6Iyh0Z8 vOzew1FIWUZxH7WbAAABja9KNhcAAAQDAEcwRQIgRDbjscPmhKCFPGSjaG2HxUVE hE/BC97c9EPxiF2Iz2cCIQDjvF7djWEebepUGXnSCSN00FarX/6PO8f1L6Nzs3dA GwB2AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABja9KOAYAAAQD AEcwRQIhAL3O+xLYnYvwkhxHnIdV4RD9/Qaf2QLH3WHp3Ftpm7h/AiA+dwhFltPN ux4GFKbocqu2o6Sl6XOGg0rOf2zI+U9yVzANBgkqhkiG9w0BAQsFAAOCAQEAkWGu I5D0oOTcqtmPXPgXJCot4osh9pcLWNGWRHEnucpJ04VZ1suaHbVldSSoxaXcIZ/a DSd9OqrEUTiA0tlr5szfvjei3eqTwTWgrLm95Af/VSklUpJVKHMzeI0py/dg4ZKw RoINiM/wKLQ7A6f5oqLWccXZVvfXWGBEyC6jVPwEkgOvfseqpw2clCMv3+bLK70J GTJOaNBLWXK0nczAwVRCwMGwQo92krY5N70BkpujEoPwQg3cIbq6RvDijV0r8rLl 0qIiwI80D96V3XUTpzjQJxU8Sjn/YtuHtdDNJT4z62tpcvoAhfBw9ExEhep29C+m QeprLXeJEf7bBD/RDg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsr2NIp3WGh4mpvB2DFvR IhsNI0qGtwHmLyG9+zFU7MTckwVwnlObj9akMDJGxfaAHD7I8PSRdDqqZoVU0Q55 oK5HwCJlj99+U3lJH+gOFRhNIxw5wDnP+isKGXFmrhMtI2rcQK9mfK8oUQbvOYmj 8FmnVgfe2bmjSuCRP1yfCzN6A1aIUsqY98QETdGzIo6CKDg6Bkt6NZ9Il1+HS4N+ nNfI1qUFfSteuI7rVeSf0eAlLLu1T36KvFqYAKT9qhEJq8mBvuhrzEG1ml6nPo4V 73y53wkbPCLVNYtp7+W2CD32Uia+7Hb6U2M8fmJPiDAzXg8ScQYtS926tEH2+yFk eQIDAQAB -----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 300040540449469509628127553509098148559146 . . . . . . . . [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 2024-02-15 23:21:32 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-15 23:21:31 +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 'kanzlei-sy.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 22563889518372102300025487261671101891416299580940041842247288253235509017279450465914258525464270152933093704173069365244968371631382279544743753926891149380742374120852754481117371081616310835473502545839215648961343771311200663669558683700751948297573078474243337514304410992782379493605687305303642075681389577146212939317892292427342108808815614084984667507740876620269145095934000591153559658991419780255673262835165505360127287907193209705849061075737191123528052613815148288977792650610056488584431816700333310002146364459935052816518338076893221338941364192448031468429143540905370966673738032089827016533113 . . . . . . . . . . . . . . . . . . . . [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) 5713f94361125f4fde46ddbec4e6d873e4b41102 . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kanzlei-sy.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) 00f0007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018daf4a3617000004030047304502204436e3b1c3e684a0853c64a3686d87c54544844fc10bdedcf443f1885d88cf67022100e3bc5edd8d611e6dea541979d2092374d056ab5ffe8f3bc7f52fa373b377401b00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018daf4a38060000040300473045022100bdcefb12d89d8bf0921c479c8755e110fdfd069fd902c7dd61e9dc5b699bb87f02203e77084596d3cdbb1e0614a6e872abb6a3a4a5e97386834ace7f6cc8f94f7257 . . . . [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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