*.aifl.edu.au

Issued by R3

About this certificate

This digital certificate with serial number 03:ff:94:e6:90:17:35:72:87:93:ae:1d:d5:f5:0a:55:0b:a9 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=*.aifl.edu.au

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:ff:94:e6:90:17:35:72:87:93:ae:1d:d5:f5:0a:55:0b:a9
Serial Number (int): 348306784254279450509552830016822866938793
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b9:66:fa:47:b9:c8:47:ed:a2:f5:15:45:2c:79:61:18:ef:36:f0:bd
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): cc:f4:ad:63:0b:15:36:cc:c2:80:de:9b:5d:6f:a9:6d:a5:9a:6d:ba
Fingerprint (sha256): e1:41:0e:b9:94:51:0a:98:93:ec:37:6c:5f:8f:5c:b6:1e:10:10:d4:75:6d:5a:f0:4f:5b:2c:48:a4:7f:76:49

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

Revocation information

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

Check the revocation status for certificate *.aifl.edu.au

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.aifl.edu.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

*.aifl.edu.au
aifl.edu.au

Other certificates including the domain name aifl.edu.au

(limited to 100 certificates)
student.aifl.edu.au
aifl.edu.au
student.aifl.edu.au
aifl.edu.au
test.aifl.edu.au
test.aifl.edu.au
student.aifl.edu.au
aifl.edu.au
*.aifl.edu.au
*.aifl.edu.au
aifl.edu.au
*.aifl.edu.au
aifl.edu.au
*.aifl.edu.au
student.aifl.edu.au
aifl.edu.au
*.aifl.edu.au
aifl.edu.au
aifl.edu.au
aifl.edu.au
aifl.edu.au
aifl.edu.au
aifl.edu.au
*.aifl.edu.au
aifl.edu.au
www.aifl.edu.au
*.aifl.edu.au
*.aifl.edu.au
aifl.edu.au
aifl.edu.au
*.aifl.edu.au
test.aifl.edu.au
*.aifl.edu.au
aifl.edu.au
*.aifl.edu.au
test.aifl.edu.au
*.aifl.edu.au
aifl.edu.au
*.aifl.edu.au
aifl.edu.au
*.aifl.edu.au
aifl.edu.au

Certificate

The complete raw certificate details for *.aifl.edu.au in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5Wymkm4miMm8eu1gmphY
QVsx4htEM6tL8JFqUSkioqLASCInDkYisw2y/HS1/nUgQlcR+gudBoxOXaERrwFI
wnaS+S9c/2JnQlW0jyooR/zhYBXmxACDBaK4R9aJH7Ms1cQfPIwbpYDmQIvMNH1p
yXhu4QFde6oOi3ISWL/7bFIB7SQ+LTa/HLWieeTdhEbwaCSE7H5WqXLo5C6M8dct
Ke4A7cHk+0yW4anCf4T9VajeFt3F7MQwu65I4yNKO9ftT2fUQA/R0RXut49Ayse2
Qs2TsdPxrgIixs2ksGCaloxk67jiDJAWzXNDB375wXk7XNVQGJfKMRhY2+BfXQSf
qwIDAQAB
-----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 348306784254279450509552830016822866938793
 . . . . . . . . [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 2024-04-06 22:48:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-05 22:48:23 +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:12|false] UTF8String '*.aifl.edu.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 28962149480382118196710514088496670490503385796918987390869232736280687542695199724613437062035781265748360986470395189999038173274681270967592518910047950020609073231553605690950020707096455537291856728425064463079437786280751067027461391746389442893176149997573970800678634525752180239930812964313733999572245358392543498584329747871342197287133484427627379498114701818297578041063674274465943901391433233450789554775757742985705588248214821890899042741345009915677093177109958464047007250197905911491101632282595616385711045221328845610747492137832286809097610951995585619705794697561019460051209785213023160672171
 . . . . . . . . . . . . . . . . . . . . [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)
							b966fa47b9c847eda2f515452c796118ef36f0bd
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.aifl.edu.au'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aifl.edu.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018eb5d034c400000403004730450220786564d0be60b6fa292ea86247f52561a18570a46534488f8188fb6db88ff56b022100957db0f60b4f93d8f84f8085237b513d88e758b8f1a655f4e361c92e1b1444a1007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018eb5d034bf000004030047304502203039402034b6837ed6ddb426522a90576308177fbb76fd94e6828f23bf849abe022100fb6d02c7191e6d4a5a89d25a059f438079e0b70fc2921b15905ce166425916cb
 . . . . [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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