harmonydesign.com

Issued by R3

About this certificate

This digital certificate with serial number 04:87:41:e6:2a:f6:e1:48:52:dd:59:f4:59:ce:59:c4:24:69 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=harmonydesign.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:87:41:e6:2a:f6:e1:48:52:dd:59:f4:59:ce:59:c4:24:69
Serial Number (int): 394474858180792214589209743174160536052841
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b9:6c:6d:5d:ba:9f:d4:41:2b:e5:3d:0a:d1:d9:c1:ea:ee:4e:2b:84
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ef:d4:08:38:7a:97:5b:1e:ac:e3:48:b0:0c:05:10:4e:e8:d8:d9:12
Fingerprint (sha256): 12:11:f9:fc:8c:37:e0:0b:df:4a:f2:64:3e:73:6e:1a:ad:1b:e6:10:92:38:aa:e1:ed:8d:7f:f8:61:c4:92:04

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check 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

Other certificates including the domain name harmonydesign.com

(limited to 100 certificates)
harmonydesign.com
harmonydesign.com
harmonydesign.com
harmonydesign.com.bh-76.webhostbox.net
transactiontermite.harmonydesign.com
harmonydesign.com
harmonydesign.com
harmonydesign.com
harmonydesign.com
mitreandbevel.harmonydesign.com
harmonydesign.com
harmonydesign.com
harmonydesign.com
harmonydesign.com

Certificate

The complete raw certificate details for harmonydesign.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtGEZp9JFv20XmYH1NmoD
evhp7Vv1UHE7w4IDgvZY2dwVJZdDIa657/+E1A+yKLdknVLba09gr2HsGHBZuYgo
j3jvcZK5Wk4PurMyhFGuUOyq0yE2M5zd23mOEDx8KUJGwDnrSD913qpWCE+G1KiF
TtwDE0MQDRyRPUaDicyTjpJyBA5/U84SDISMzt0ndR5Ugx3erFfXuvtni9iKZonD
R6VgSH6wiLmrejAAHqBCndpvmn+Nq6x/8HUsHV9SSpNNxA35kikMdfCOYNzwXqpB
Kk3hyAblYVRrZuG0LvNu30f1G40ex+m0zUPRj1o0kJCsqE+/GlvIKYploW4XRgbL
BQIDAQAB
-----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 394474858180792214589209743174160536052841
 . . . . . . . . [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 2023-09-19 03:27:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-18 03:27:33 +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 22770776795476650545794609099296569639685011704591718225492239798085251381833942380471533807285208861218663638342902022186824840107584961346340696537673980041435605159481553844832598902330582676887718415439257710241158413871883636493430961006831513046643994885617613708761630046458047787951828992893813293060054847864824843005914099538687346604982059510316493514035645927313403663816164904893063105061168040910885238800009193953521897385780095535320978674685164591875762568101327090368389753010040407002988919911532670582464148396571283172353760984863798191447793218913360163058877754903819007446598766459449810275077
 . . . . . . . . . . . . . . . . . . . . [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)
							b96c6d5dba9fd4412be53d0ad1d9c1eaee4e2b84
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018aabb18dd3000004030046304402206b8c94c42e83270cf6b7bd95417f3b7ad16c30d694286eca42830bef4d81f5fc022003e2d6b9e89b02062d7e62790570d23537d9ad9e960641730de471dda1c991fa007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018aabb18e060000040300463044022034f9a0285f64da718e4944c7c1447e6fcce0ebf343ea528a1f6c9dc0c7ac8188022053ebe2283d4a0fd4fe2ac2dafcf499ced7f6e7e0175727987c7b1c1d6c276835
 . . . . [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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