nrw.com.au
Issued by R3
About this certificate
This digital certificate with serial number 04:50:c4:bd:5b:61:cb:c2:ca:02:7b:f5:09:a0:73:ec:1a:3d was issued on by Let's Encrypt.
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=nrw.com.au
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:50:c4:bd:5b:61:cb:c2:ca:02:7b:f5:09:a0:73:ec:1a:3dSerial Number (int): 375933244965443636895828747748914385132093
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 83:83:72:42:09:70:32:29:13:09:42:cd:cf:d2:20:fd:71:0a:51:7d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 11:4f:14:cc:29:ad:59:5f:ad:68:e6:f2:5c:a4:1d:c8:01:8b:a7:7b
Fingerprint (sha256): 09:92:7d:f4:7b:4a:fe:38:aa:c5:e5:be:9d:e7:26:08:30:6d:8d:0f:91:04:f5:b2:ac:88:67:63:be:80:1e:c5
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate nrw.com.au
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for nrw.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
nrw.com.au
Other certificates including the domain name nrw.com.au
(limited to 100 certificates)
mail.nrw.com.au
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nrw.com.au
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nrw.com.au
nrw.com.au
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nrw.com.au
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nrw.com.au
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secure.nrw.com.au
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nrw.com.au
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nrw.com.au
nrw.com.au
mail.nrw.com.au
mail.nrw.com.au
nrw.com.au
nrw.com.au
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nrw.com.au
*.nrw.com.au
nrw.com.au
nrw.com.au
mail.nrw.com.au
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nrw.com.au
www.nrw.com.au
nrw.com.au
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nrw.com.au
nrw.com.au
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mail.nrw.com.au
nrw.com.au
nrw.com.au
*.nrw.com.au
nrw.com.au
*.nrw.com.au
mail.nrw.com.au
nrw.com.au
nrw.com.au
nrw.com.au
nrw.com.au
nrw.com.au
secure.nrw.com.au
*.nrw.com.au
nrw.com.au
www.nrw.com.au
nrw.com.au
nrw.com.au
mail.nrw.com.au
mail.nrw.com.au
nrw.com.au
nrw.com.au
*.nrw.com.au
nrw.com.au
*.nrw.com.au
nrw.com.au
nrw.com.au
mail.nrw.com.au
nrw.com.au
nrw.com.au
www.nrw.com.au
nrw.com.au
*.nrw.com.au
Certificate
The complete raw certificate details for nrw.com.au in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE4jCCA8qgAwIBAgISBFDEvVthy8LKAnv1CaBz7Bo9MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAxMTAwMDI0NDNaFw0yNDA0MDkwMDI0NDJaMBUxEzARBgNVBAMT Cm5ydy5jb20uYXUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDIr5oy vtSfEIYpQbjWsHQaappl0Z63u0IWpz0xsYuyRoS/vWvQTYXolXp8dAs2OE9tRTSM hdVHMFt6b3mP3vfgaGQdcDmCOclJOJpVNwhk23Hei+xjvIWSF0dDozP8/ZdMcAJj fI13dbJs3JfFcIM7CjVJin1zzhqmWW1eqARDAw6BGabZ2KCKbSprPMmo3cZKKpW2 2GWhu2zTtSEQkaitBJz+hRC7oxx8HKMD8N+4EiX/7kznLVRhujmHBSar396otkIA F6IrAxZNttpwKf2u3tdROw8d2OeonK8V8/8NAyW+JXT1GBMaoM7y85bWiShwxuxY Zm0DvkoJBoXcrM+JAgMBAAGjggINMIICCTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FIODckIJcDIpEwlCzc/SIP1xClF9MB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMBUG A1UdEQQOMAyCCm5ydy5jb20uYXUwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEFBgor BgEEAdZ5AgQCBIH2BIHzAPEAdwCi4r/WHt4vLweg1k5tN6fcZUOwxrUuotq3ivia bfUX2AAAAYzw+MFBAAAEAwBIMEYCIQDrAnkB42OLkbYpwtF5G6PbvT63xK9O9gOh YuJzWwoljQIhALB3y3uQM6Zw8weGfnejX1I5FgM958VZc5DDjAqwbfhiAHYA7s3Q ZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEftZsAAAGM8PjBTAAABAMARzBFAiEA yowPPL1zTIUzgq8E00JnirV0BwO7OJjQYade1Il+uxsCIHXQJTXrnyW5VMLD+PIr J2WDDBOjdYmtjRyMuxgXY7YcMA0GCSqGSIb3DQEBCwUAA4IBAQCCKJBVeNYIiDvN ONAGS9+BZhafLAIpvqms1AtEEk0WandPrdNIIP9ZHi1JwJYa4NUjYXM9tI28WCO6 Pq3oj4BIvzTiOr+A6S5NrXEUSqz2z1icm8AWpCy2WDexBqEjJSYSV12l7W38myAO tKx8JSW1R9SYFH9m7+o4Dx0QShtlqXJlq8VFr45N/oNMulRyS7W0+2h3DT2I4RS6 MoqxbZ1Vu0iCFcspcuSauGPd11p/yEioBH1KkxBnf/ynCNLhYl4xyWpTT0zM8HFl XvTYpXzx8mDdNCYsx6EiLbVMa4jf57tng11v0EhnVmES7pGUTG4dxCT6Q7CT+w9y 0o30ATpN -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyK+aMr7UnxCGKUG41rB0 GmqaZdGet7tCFqc9MbGLskaEv71r0E2F6JV6fHQLNjhPbUU0jIXVRzBbem95j973 4GhkHXA5gjnJSTiaVTcIZNtx3ovsY7yFkhdHQ6Mz/P2XTHACY3yNd3WybNyXxXCD Owo1SYp9c84aplltXqgEQwMOgRmm2digim0qazzJqN3GSiqVtthlobts07UhEJGo rQSc/oUQu6McfByjA/DfuBIl/+5M5y1UYbo5hwUmq9/eqLZCABeiKwMWTbbacCn9 rt7XUTsPHdjnqJyvFfP/DQMlviV09RgTGqDO8vOW1okocMbsWGZtA75KCQaF3KzP iQIDAQAB -----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 375933244965443636895828747748914385132093 . . . . . . . . [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 2024-01-10 00:24:43 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-09 00:24:42 +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 'nrw.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 25334253732850232762399700201679907328308973125530945120972548154127960093683657974397115105330709199070823070927000750812417613870896641267348951928493712696224223832747162142884901696897930190289251179627860031275505417688395025041895427332231882316852609011213294529043116682747525078034646426126271501053966201083563316871535277639346403879505348349099165920888832820326725619527580462914906288597722882489472633579818471052407100474957964082142106672904465921728785721952647738212568606599449634024442735246125668511231789718852443304149230612018627507888166959648817196855834779479798609227297877711688240517001 . . . . . . . . . . . . . . . . . . . . [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) 8383724209703229130942cdcfd220fd710a517d . . . . . . . . . . . . . . . . [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 (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nrw.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) 00f1007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018cf0f8c1410000040300483046022100eb027901e3638b91b629c2d1791ba3dbbd3eb7c4af4ef603a162e2735b0a258d022100b077cb7b9033a670f307867e77a35f523916033de7c5597390c38c0ab06df862007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018cf0f8c14c0000040300473045022100ca8c0f3cbd734c853382af04d342678ab5740703bb3898d061a75ed4897ebb1b022075d02535eb9f25b954c2c3f8f22b2765830c13a37589ad8d1c8cbb181763b61c . . . . [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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