*.aifl.edu.au

Issued by R3

About this certificate

This digital certificate with serial number 04:c7:f9:25:ac:6d:47:ca:3a:cd:0c:b1:6b:88:3d:f6:bd:91 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=*.aifl.edu.au

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:c7:f9:25:ac:6d:47:ca:3a:cd:0c:b1:6b:88:3d:f6:bd:91
Serial Number (int): 416496508127474490115217205019004884139409
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 1b:15:fa:45:eb:67:6a:b9:24:3f:51:c8:8d:ab:02:55:b5:6c:b5:21
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e6:a2:c5:52:e3:6d:88:13:40:a0:ca:57:4b:72:7c:cb:1c:9c:5a:a2
Fingerprint (sha256): 25:51:76:76:b9:3f:be:bb:ce:86:a9:aa:c0:63:c9:67:7a:f1:76:72:0e:4a:5b:c3:cd:e7:df:81:19:6b:e7:5c

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr8u2OyteXWoGLvX0qSRg
up252OHFmGe3PZOA+p259e9CNLmhDhSN+TCocfQlwh/AmycvIy3WV+nt9vHlrbkW
pJpc8V8limS/G+gpiLXjSqwVccfrAIM31oEtaVXvEJwMWpTEc7kPT8zHM6X3qxxY
B7JkdJV6oA/CZrmTiF1IpU/ocFNl+pRgjE/KtaIokCeMoc02Hk4nWf+dtP7LoCvk
v+M8OygAKZOCx+i4Ch1xDR5m3ZEvuduNz1dIUXMaR6jk2rivnuXHJ+EIP40FPE5c
rxhYVNH5s3nxJS3sC3W5tecI/tkmw1CSjOz4MvlPjWxsr/r9HeQ6rkNIF/7h4mwk
hwIDAQAB
-----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 416496508127474490115217205019004884139409
 . . . . . . . . [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 2023-02-12 03:44:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-13 03:44:48 +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 22192157421512389340107915691509419789914672198572544025847672560864439102587652395897947842037096814657730876159571245447599391814729881757883560722056832368067998176634581231727440013478477574033015775889504830503566485293798721255888091363087524688372487665208548899094276703740322654666038776116841928400407732972346832860480602397615894100827669630088741337377075437648444109179101821316779863651054968107664949811263165289230077685878500504159793910903353952810352313139411502879235006859312317683293512244694501994657947513430305557852583638140243832084444705850728926237229644548707204878818233164881638204551
 . . . . . . . . . . . . . . . . . . . . [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)
							1b15fa45eb676ab9243f51c88dab0255b56cb521
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018643f0a6090000040300473045022100de91c0e7fc785756710186e30c38157b16eb5507ce67a95e83a4d75151141be80220302d845ad0e0b87638dd430a7fcd9d43eb6fa2364a7ba1724fe14c3e9c7b39ad007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018643f0a604000004030046304402203f8caffab18535a1263c3437ca0e5ff9c46bb5aa5faf8a39d8d4e5e3d02020a002202479860b071592f59e5ccdebcb748487ff32624b8ae81951fbbf7e6bef65d655
 . . . . [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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