www.ajgrantgroup.com.au

Issued by R3

About this certificate

This digital certificate with serial number 03:af:33:ce:6c:4e:10:52:c0:31:eb:50:57:88:5c:68:33:8f was issued on by Let's Encrypt.

With 4 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=www.ajgrantgroup.com.au

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:af:33:ce:6c:4e:10:52:c0:31:eb:50:57:88:5c:68:33:8f
Serial Number (int): 320955134444067945600154411609190906213263
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f1:61:f5:22:4d:20:aa:00:41:09:a9:e2:a2:b8:56:0b:71:cb:aa:88
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): bf:88:86:66:63:a9:0b:8f:1f:7a:ac:80:b1:2c:56:fe:0f:d9:b6:08
Fingerprint (sha256): 11:eb:d5:1c:99:26:77:55:ec:b8:21:fd:7d:ea:70:d7:30:bd:f0:81:03:ce:e7:c3:8e:ef:ae:50:0f:e5:7b:57

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

Revocation information

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

Check the revocation status for certificate www.ajgrantgroup.com.au

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.ajgrantgroup.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

ajgrantbuilding.com.au
ajgrantgroup.com.au
www.ajgrantbuilding.com.au
www.ajgrantgroup.com.au

Other certificates including the domain name ajgrantgroup.com.au

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.ajgrantgroup.com.au in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFRTCCBC2gAwIBAgISA68zzmxOEFLAMetQV4hcaDOPMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzA2MjEwOTE2MzRaFw0yMzA5MTkwOTE2MzNaMCIxIDAeBgNVBAMT
F3d3dy5hamdyYW50Z3JvdXAuY29tLmF1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A
MIIBCgKCAQEAufKhn3KR80jUOlLe+fkoFteXA3ZeeMltIN3D9ndJ7hKBHNJ1M7wl
ZeNCqke7NO11/nUHVGDaAXt0kkA7Fa3GCXt9ZKkTMCAmeS8OPWdA+pnDRdeUZ4tC
DqAjRgZOfr2Go+m0rznWJ8y7gQyl7Y+kp2I6LGYcxp6Vxnb0RqMwzyHrDaLO6llZ
5VT2ezIutXNd1Dfo7anAIEpkQgjYTO5anAyYHuTJTxj7ms6vuKRYQ23kCP5RftRF
CyAz9YQnwjfTIhtvsQYBCBeUpB8l/1oL7YMBJn0KLm+dxF7EeYmkrjAMdYKnewEL
rwLC5vIREU7hvKSEniYLkLqyk1ZD6YLRFQIDAQABo4ICYzCCAl8wDgYDVR0PAQH/
BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8E
AjAAMB0GA1UdDgQWBBTxYfUiTSCqAEEJqeKiuFYLccuqiDAfBgNVHSMEGDAWgBQU
LrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGG
FWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmku
bGVuY3Iub3JnLzBrBgNVHREEZDBighZhamdyYW50YnVpbGRpbmcuY29tLmF1ghNh
amdyYW50Z3JvdXAuY29tLmF1ghp3d3cuYWpncmFudGJ1aWxkaW5nLmNvbS5hdYIX
d3d3LmFqZ3JhbnRncm91cC5jb20uYXUwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEF
BgorBgEEAdZ5AgQCBIH2BIHzAPEAdwC3Pvsk35xNunXyOcW6WPRsXfxCz3qfNcSe
HQmBJe20mQAAAYjddLjJAAAEAwBIMEYCIQCLt6rI/yfdxPh7Q5X8aZr1Zf2/h4RU
njeF0uM+pIy1xwIhAJaOEmu4T9iTzyuCKpM/ieCZpAWmDwImkBUQ4utn7/DSAHYA
rfe++nz/EMiLnT2cHj4YarRnKV3PsQwkyoWGNOvcgooAAAGI3XS4+AAABAMARzBF
AiBGIWAAD9qT7xn/rKJGQYE5JYJd9fC0x4LopZpeePpEhgIhALk3JuQWvjEnUuiA
EYXos7LVfZ7v39uTi481EugdBU/eMA0GCSqGSIb3DQEBCwUAA4IBAQCh/Mr/9Br9
06InMfZrukzslgqIHQ+LLtp9GynL2yOxAAEo+GylnEZwxfPCfDrBDe1JxK1cvo69
iMvS+UrB1lu8T9nx5C+qjOPRCq5Wpgg/wDVQLD+WMMYhfVYXfnqoYdxwywEG4Xk+
UDTen1/wPPouuLObj2M0A8/JPC/Epo4jJKSGK14CscZ2vTC6kn/F6i930agT8fyC
qYVtu7YtqSxzYkCkcNh+kNbl8c7Vm1PpKm3OcZv2b7ID7Q8VP3vwpKz+ujgyBHbP
Z0dEVwGZ3lY6NJwD2IIP5nGZHZhW9U6suPs9HjUmvFM26lzHFSnfYGNfRYJ30keQ
q+r9uzQ/tLKQ
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAufKhn3KR80jUOlLe+fko
FteXA3ZeeMltIN3D9ndJ7hKBHNJ1M7wlZeNCqke7NO11/nUHVGDaAXt0kkA7Fa3G
CXt9ZKkTMCAmeS8OPWdA+pnDRdeUZ4tCDqAjRgZOfr2Go+m0rznWJ8y7gQyl7Y+k
p2I6LGYcxp6Vxnb0RqMwzyHrDaLO6llZ5VT2ezIutXNd1Dfo7anAIEpkQgjYTO5a
nAyYHuTJTxj7ms6vuKRYQ23kCP5RftRFCyAz9YQnwjfTIhtvsQYBCBeUpB8l/1oL
7YMBJn0KLm+dxF7EeYmkrjAMdYKnewELrwLC5vIREU7hvKSEniYLkLqyk1ZD6YLR
FQIDAQAB
-----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 320955134444067945600154411609190906213263
 . . . . . . . . [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 2023-06-21 09:16:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-19 09:16:33 +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 'www.ajgrantgroup.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 23473732391359837267038683099440267105092878594590869278403058866743353444994619897064942202920331465624835204329300958934807017542241998372718139285998132554900852591433511669197716272195532390178538390519866493471927303833391890517751024525913830187051564277774806542963004559480562651032764710471321385497379873361958048515189370418669282385919042330627422925359826339007290178618230191162012410515286195244367896599058836438027483519956848286935479159265248673813356350149472465140529941539593678283818540157754295197851142873609495912403858640146180763535381320862425107781314852262826016423602250118370978615573
 . . . . . . . . . . . . . . . . . . . . [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)
							f161f5224d20aa004109a9e2a2b8560b71cbaa88
 . . . . . . . . . . . . . . . . [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 (100 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ajgrantbuilding.com.au'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ajgrantgroup.com.au'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ajgrantbuilding.com.au'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ajgrantgroup.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000188dd74b8c900000403004830460221008bb7aac8ff27ddc4f87b4395fc699af565fdbf8784549e3785d2e33ea48cb5c7022100968e126bb84fd893cf2b822a933f89e099a405a60f0226901510e2eb67eff0d2007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000188dd74b8f800000403004730450220462160000fda93ef19ffaca24641813925825df5f0b4c782e8a59a5e78fa4486022100b93726e416be312752e8801185e8b3b2d57d9eefdfdb938b8f3512e81d054fde
 . . . . [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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