theschoolmagazine.com.au
Issued by E1
About this certificate
This digital certificate with serial number 03:b3:f4:d1:6d:2b:65:8d:70:d9:ea:5e:24:1f:8d:a6:bc:76 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:
- 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=theschoolmagazine.com.au
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b3:f4:d1:6d:2b:65:8d:70:d9:ea:5e:24:1f:8d:a6:bc:76Serial Number (int): 322572820509364564915381486796519185497206
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 47:0e:58:59:8b:2d:70:14:89:fe:f4:45:cb:3b:1e:d4:97:73:2c:a8
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): da:7e:43:ad:c0:43:39:9d:be:2b:5a:f0:e4:d5:9d:69:78:12:1b:d1
Fingerprint (sha256): 17:af:2e:2d:a4:2b:ae:fb:b8:22:92:8e:bd:f6:1e:8c:14:7a:f8:a7:4d:96:bf:b7:eb:ce:df:b2:05:54:34:73
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate theschoolmagazine.com.au
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for theschoolmagazine.com.au
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
ECDSA with SHA384
Key Usage
Digital Signature
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
*.theschoolmagazine.com.au
theschoolmagazine.com.au
theschoolmagazine.com.au
Other certificates including the domain name theschoolmagazine.com.au
(limited to 100 certificates)
shop.theschoolmagazine.com.au
www.theschoolmagazine.com.au
theschoolmagazine.com.au
theschoolmagazine.com.au
policies.education.nsw.gov.au
sni.cloudflaressl.com
theschoolmagazine.com.au
policies.pre.education.nsw.gov.au
sni.cloudflaressl.com
my.education.nsw.gov.au
theschoolmagazine.com.au
sni.cloudflaressl.com
theschoolmagazine.com.au
pre.theschoolmagazine.com.au
shop.theschoolmagazine.com.au
policies.education.nsw.gov.au
sni.cloudflaressl.com
pre.theschoolmagazine.com.au
my.education.nsw.gov.au
my.education.nsw.gov.au
policies.education.nsw.gov.au
*.theschoolmagazine.com.au
sni.cloudflaressl.com
theschoolmagazine.com.au
theschoolmagazine.com.au
dev.theschoolmagazine.com.au
policies.pre.education.nsw.gov.au
policies.education.nsw.gov.au
theschoolmagazine.com.au
theschoolmagazine.com.au
www.theschoolmagazine.com.au
sni.cloudflaressl.com
www.theschoolmagazine.com.au
theschoolmagazine.com.au
theschoolmagazine.com.au
policies.education.nsw.gov.au
sni.cloudflaressl.com
theschoolmagazine.com.au
policies.pre.education.nsw.gov.au
sni.cloudflaressl.com
my.education.nsw.gov.au
theschoolmagazine.com.au
sni.cloudflaressl.com
theschoolmagazine.com.au
pre.theschoolmagazine.com.au
shop.theschoolmagazine.com.au
policies.education.nsw.gov.au
sni.cloudflaressl.com
pre.theschoolmagazine.com.au
my.education.nsw.gov.au
my.education.nsw.gov.au
policies.education.nsw.gov.au
*.theschoolmagazine.com.au
sni.cloudflaressl.com
theschoolmagazine.com.au
theschoolmagazine.com.au
dev.theschoolmagazine.com.au
policies.pre.education.nsw.gov.au
policies.education.nsw.gov.au
theschoolmagazine.com.au
theschoolmagazine.com.au
www.theschoolmagazine.com.au
sni.cloudflaressl.com
Certificate
The complete raw certificate details for theschoolmagazine.com.au in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDrjCCAzOgAwIBAgISA7P00W0rZY1w2epeJB+Nprx2MAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yMzEwMDQxOTU0MzlaFw0yNDAxMDIxOTU0MzhaMCMxITAfBgNVBAMTGHRo ZXNjaG9vbG1hZ2F6aW5lLmNvbS5hdTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IA BAZhEHtsH/nVSCT81k0JvApCI96qJmeDNSOwk2ypBA2JQbS2R8QmwOHuuQTPTPMP cT27BoIGnResXPYUt2lODIWjggI2MIICMjAOBgNVHQ8BAf8EBAMCB4AwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FEcOWFmLLXAUif70Rcs7HtSXcyyoMB8GA1UdIwQYMBaAFFrz7Sv8NsI3eblSMOpU b89Vyy6sMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL2UxLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vZTEuaS5sZW5jci5vcmcvMD8G A1UdEQQ4MDaCGioudGhlc2Nob29sbWFnYXppbmUuY29tLmF1ghh0aGVzY2hvb2xt YWdhemluZS5jb20uYXUwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEEBgorBgEEAdZ5 AgQCBIH1BIHyAPAAdgA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv4frUFwAA AYr8eKS+AAAEAwBHMEUCIQDtoU7XHfBOmYyCuaPNSibzQ+70vGWHW6nIzl5piHhk rAIgGqL4QEBCfu9wBhxnrVto8vbIMthU7j9uUaFxCdDDX1AAdgB2/4g/Crb7lVHC Ycz1h7o0tKTNuyncaEIKn+ZnTFo6dAAAAYr8eKTpAAAEAwBHMEUCIBxTZrzdxZKI t4cPDFROL6NT6XR4lJdXztB+wOxz7F9RAiEA/4NBfPt0SyVaD0NtWJ+dA3RhvTbj Rc6VLmAfR1VanEMwCgYIKoZIzj0EAwMDaQAwZgIxAImfPRShUSKcavF6H5oHM2kv 9uhyCkMh/QCpUgtxdQCWDJjoa6903zJySerVn1NxLgIxAIjzAhBsdqR6cDkyyFjk ADNpvfEqYIc6ScEMsALQIy7dgi+kilvOh698vTcjpjVN4A== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEBmEQe2wf+dVIJPzWTQm8CkIj3qom Z4M1I7CTbKkEDYlBtLZHxCbA4e65BM9M8w9xPbsGggadF6xc9hS3aU4MhQ== -----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 322572820509364564915381486796519185497206 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . . . . . [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 'E1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-04 19:54:39 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-02 19:54:38 +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 'theschoolmagazine.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 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 00040661107b6c1ff9d54824fcd64d09bc0a4223deaa2667833523b0936ca9040d8941b4b647c426c0e1eeb904cf4cf30f713dbb0682069d17ac5cf614b7694e0c85 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) 470e58598b2d701489fef445cb3b1ed497732ca8 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac . . . . . . . . . . . . . . . . [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://e1.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://e1.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 (56 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.theschoolmagazine.com.au' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'theschoolmagazine.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018afc78a4be0000040300473045022100eda14ed71df04e998c82b9a3cd4a26f343eef4bc65875ba9c8ce5e69887864ac02201aa2f84040427eef70061c67ad5b68f2f6c832d854ee3f6e51a17109d0c35f5000760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018afc78a4e9000004030047304502201c5366bcddc59288b7870f0c544e2fa353e97478949757ced07ec0ec73ec5f51022100ff83417cfb744b255a0f436d589f9d037461bd36e345ce952e601f47555a9c43 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . [c:0|t:3|false] BIT STRING (832 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21181968406186837696031580189362831301361435038183460721560737850746279155848768641911831366866394021080824236175662 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21078418776579725640758121422356721109716715409933102047778309275775459479259724465538522537518332571140120238181856