harmonydesign.com
Issued by R3
About this certificate
This digital certificate with serial number 03:12:e6:db:a9:1c:41:b7:9e:59:43:89:ed:64:a0:67:15:60 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=harmonydesign.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:12:e6:db:a9:1c:41:b7:9e:59:43:89:ed:64:a0:67:15:60Serial Number (int): 267768803381866132134606576448094060615008
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d5:90:ed:28:01:2e:5f:a9:20:2a:d1:d6:84:c2:22:93:16:fe:17:3b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): fe:3b:c7:6f:d2:cd:dc:db:6f:67:37:e0:3d:1f:f7:3d:e1:47:64:8d
Fingerprint (sha256): a1:62:ca:54:05:b3:d0:ec:c6:b3:c1:f3:b1:7c:10:02:d0:91:96:1e:f5:6d:f1:0d:b4:26:30:8c:7e:2c:b2:f2
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate harmonydesign.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for harmonydesign.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
*.harmonydesign.com
harmonydesign.com
harmonydesign.com
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Certificate
The complete raw certificate details for harmonydesign.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFBDCCA+ygAwIBAgISAxLm26kcQbeeWUOJ7WSgZxVgMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MjAwMzI4MTZaFw0yMzEwMTgwMzI4MTVaMBwxGjAYBgNVBAMT EWhhcm1vbnlkZXNpZ24uY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC AQEA0x7KCHZxZthC/BSXMlKcPWLFoQWyoCnVR68BelMcD+kvwy0w+lte016z9NKX B7Br3yFCDq1hrTFnjZMsk9MBZo2BBEkdljQKRpDoFb249Evx//bCJ/lu2G8O6EoT K9wmuYWZG//HCi1bt78UUM6PvxPjUXPKNm09DJPp1AvGM401XPD7aiHITS9Jyjxn L0t1BkmKF4BJAtfOmmoYDfPd1x7sE9nZ8XOoaYfzCxXrBbpT8uAifeOiskvVbZw+ QGbGWTZJkO6cFpbtlkGEVMPIs3+4skW5tZr9DCt0hDO68F3R+4rYlexy8Q48TOdp tRJYLJ1zcKt1RdMmnuss4k6jCwIDAQABo4ICKDCCAiQwDgYDVR0PAQH/BAQDAgWg MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G A1UdDgQWBBTVkO0oAS5fqSAq0daEwiKTFv4XOzAfBgNVHSMEGDAWgBQULrMXt1hW y65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6 Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iu b3JnLzAxBgNVHREEKjAoghMqLmhhcm1vbnlkZXNpZ24uY29tghFoYXJtb255ZGVz aWduLmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUE gfIA8AB2AHoyjFTYty22IOo44FIe6YQWcDIThU070ivBOlejUutSAAABiXGORogA AAQDAEcwRQIhAMLinK/zaxsId0e17/UGvESJoa7dno+r3P+p5HmKjAXxAiAv4ibh PNwoxBtSdL4IME1p/DvNPaxEFwtmU3sqz9xa9gB2ALc++yTfnE26dfI5xbpY9Gxd /ELPep81xJ4dCYEl7bSZAAABiXGORogAAAQDAEcwRQIgBBxlgKwtB+pToY4FHnRT DUXvBfDTeohrBgj6nVC2vSQCIQCKSY9goYzKIErpv+sIwNm8Rb5qepD8W2kVGbMS kVQIUDANBgkqhkiG9w0BAQsFAAOCAQEApgO7ifc16yWJj9ZpCLV0yoPJCvdhRsHP YAVGPeKsyG2xgv0+ENanVwS8j8EwBq6GsAHNQDX1j+GfixHABJI4/JgVKfuG4r80 wMQm3Y7+YTl2fGy+efhcTeGUZ8FzRtXXn2vYRH7yDYEzxyoiRG10yp288XN4/E5W 9BO3TmtCwntBmMgmexzNaxJKqCV2RmVciIQPyWYnJBlpWjFPYCx0/BE+EGFgQp9p pNrj/p6FqCVYxOoy9OWcv5qchoZxVyp9hwMWdq6ZHfFyrdLhgfe/y8ZYXQ9803v5 HUpIpABTYMIeSHPSAC9Pj9EHoM8caLZz+G1qCfPrJNmAdwGsXb/kKA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0x7KCHZxZthC/BSXMlKc PWLFoQWyoCnVR68BelMcD+kvwy0w+lte016z9NKXB7Br3yFCDq1hrTFnjZMsk9MB Zo2BBEkdljQKRpDoFb249Evx//bCJ/lu2G8O6EoTK9wmuYWZG//HCi1bt78UUM6P vxPjUXPKNm09DJPp1AvGM401XPD7aiHITS9JyjxnL0t1BkmKF4BJAtfOmmoYDfPd 1x7sE9nZ8XOoaYfzCxXrBbpT8uAifeOiskvVbZw+QGbGWTZJkO6cFpbtlkGEVMPI s3+4skW5tZr9DCt0hDO68F3R+4rYlexy8Q48TOdptRJYLJ1zcKt1RdMmnuss4k6j CwIDAQAB -----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 267768803381866132134606576448094060615008 . . . . . . . . [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 2023-07-20 03:28:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-18 03:28:15 +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 'harmonydesign.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 26651465064098738191889400518627902449959707439934433331091474700363339372414438041781802634803598515597266039746590385838125673444621136085693934448894398905241987876904899129775609083891185452750383161796158578630478939904390668324545194442632730966091943696786235325903988424477468548427507051877826346686460546035655887891038295014567157204335546606578391197611232779318429226328513178035310691671083812367049479619853907409096489632129285339189059711007007259084153793438212986361768772263910874918985218081368130769208530393358853666699932579046740278141970438607084873629368201364718323494300048495881491489547 . . . . . . . . . . . . . . . . . . . . [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) d590ed28012e5fa9202ad1d684c2229316fe173b . . . . . . . . . . . . . . . . [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 (42 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.harmonydesign.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'harmonydesign.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) 00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189718e46880000040300473045022100c2e29caff36b1b087747b5eff506bc4489a1aedd9e8fabdcffa9e4798a8c05f102202fe226e13cdc28c41b5274be08304d69fc3bcd3dac44170b66537b2acfdc5af6007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189718e468800000403004730450220041c6580ac2d07ea53a18e051e74530d45ef05f0d37a886b0608fa9d50b6bd240221008a498f60a18cca204ae9bfeb08c0d9bc45be6a7a90fc5b691519b31291540850 . . . . [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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