mail.parkesdesign.com.au

Issued by R3

About this certificate

This digital certificate with serial number 04:49:21:53:ce:26:14:7f:bf:43:0d:d4:cd:e3:07:63:f8:38 was issued on by Let's Encrypt.

With 5 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=mail.parkesdesign.com.au

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:49:21:53:ce:26:14:7f:bf:43:0d:d4:cd:e3:07:63:f8:38
Serial Number (int): 373334056177963047698591534866635719702584
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3f:c9:c5:f0:4f:d0:69:da:aa:fe:a1:4c:5c:a3:0b:fa:03:e1:ce:36
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6a:67:0e:f0:19:bd:5d:88:43:5f:6d:33:d8:e0:cd:85:5b:a4:af:e3
Fingerprint (sha256): 8e:65:d3:37:e3:a5:65:a7:d6:66:64:7e:41:78:f3:91:f1:48:f2:37:60:c9:16:88:df:44:31:51:b1:27:f4:4d

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

Revocation information

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

Check the revocation status for certificate mail.parkesdesign.com.au

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.parkesdesign.com.au

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

autodiscover.parkesdesign.com.au
ipv6.parkesdesign.com.au
mail.parkesdesign.com.au
parkesdesign.com.au
www.parkesdesign.com.au

Other certificates including the domain name parkesdesign.com.au

(limited to 100 certificates)
parkesdesign.com.au
www.parkesdesign.com.au
www.parkesdesign.com.au
www.parkesdesign.com.au
www.parkesdesign.com.au
panopticsolutions.com
parkesdesign.com.au
p1.parkesdesign.com.au
www.parkesdesign.com.au
mail.parkesdesign.com.au
panopticsolutions.com
p1.parkesdesign.com.au
parkesdesign.com.au
panopticsolutions.com
www.parkesdesign.com.au
www.parkesdesign.com.au
mail.parkesdesign.com.au
panopticsolutions.com

Certificate

The complete raw certificate details for mail.parkesdesign.com.au in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA79eONT5BGmk3ly1Prwa+
lkbHoP/zxTLIZRJGeNraLIEvEUYeRFZJRphe0SN+WlJ8ZAEho57KegFIh093JtHf
xONNslDdGpf0pJFueHEnixjDToB+K+yN2q3TCX+qygOTYwGsNGh67GYH5vJtgKu2
qoQlBdvvTFOOALAXTOwu9BOWavz72GR3gixQ1rr1N/427YAhkEInuJyrzPhkuJXu
UAXTYLlqvlhfFCkLx7IkdxjcY3sN83AxIBCu9OlJYil9k1k2aoQbzPsamX/FXMXr
/oXuvXifzNXhi79lJr6TiFup9kd1pDmmkFh6YG2IA8DIHniFCU/YsICc0PRq99w4
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 373334056177963047698591534866635719702584
 . . . . . . . . [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 2024-03-19 00:55:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-17 00:55:13 +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 'mail.parkesdesign.com.au'
 . . . . . . . . [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 30277249265547496971538037506886672483040101508585641478175755751614897379231055384725592941345138564862063804621433117317006675056574580043969825251792026755655806594958518018086127392013450026461615478864243302436272996246383455867694530991380519089868276244585190247289101776930063875815721176660523373466284352716415353459237561142453864607585870556071707940675787400139829249039565934994363402739986017996208125774162327123509805310525060911292041438998299312316508074405853488933625016184834165476045700625795842204113693718372301286199886972539492479224544551276414736315278049166283662299713550376421352552587
 . . . . . . . . . . . . . . . . . . . . [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)
							3fc9c5f04fd069daaafea14c5ca30bfa03e1ce36
 . . . . . . . . . . . . . . . . [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 (135 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.parkesdesign.com.au'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ipv6.parkesdesign.com.au'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.parkesdesign.com.au'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'parkesdesign.com.au'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.parkesdesign.com.au'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e546b801100000403004730450220667f234dd8506f7dd47ec32abf2b3325b09db542f7f9ae7220641916ab6e7e84022100b90614edc67f09edc47ef6374bb2930253d13f04bece22e471b85b3ea3c6c39d007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e546b802c00000403004630440220155f0e10c47ddbc51d5d95f567b7f1a0021f93df57600f1423d43af5f2d8d5b10220062623d020607caa788e34874b9ecf1e9b4aa7b1829ff656bf6829b9237f1603
 . . . . [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)
		00a52b77c7a0b2119e4a7aadaf8f2a959852b74beec30035965d3ac2914317741c42b6a91272ed4ee8979f5eb4f9d2a81643ed82829b36ed266064c90384fff476495ca7d43f88fa36cc46acbf00f77f840438143256bd83e0429f93fb5308dbf415fb07b268acbedaf0aa1a9ebc438f9a684f99476e22f70eb1345083cfb9d0a8802c406d9ea95d436ee6484b1dcdb44a013a73d01437bd33409def6e61a1086e23d833e516fcaec6563c85ff7d644c6c066d8e854186d38bf52194bb7728f4993739d459d73385c4b0f54657aefae17575953bb4cd5fb4f2d84d162dc9563598f27147b8921beadfcbe63d370ec3d6b50dc9647de983b1901afa07c8880f1939