www.theundercurrent.com.au
Issued by R3
About this certificate
This digital certificate with serial number 04:71:d0:57:60:b1:54:90:46:ed:53:e7:c6:b2:29:b3:24:4b 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=www.theundercurrent.com.au
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:71:d0:57:60:b1:54:90:46:ed:53:e7:c6:b2:29:b3:24:4bSerial Number (int): 387177984303217865866096346782844455167051
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 67:a1:a8:07:7d:60:0d:a9:47:55:eb:f1:b3:f6:87:8b:40:f9:4b:b4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ec:c1:79:16:bd:c0:a1:53:b9:3b:48:0f:97:f0:d1:51:1a:08:50:d4
Fingerprint (sha256): e0:37:84:f0:aa:7d:c4:e7:26:bd:56:59:f4:f2:37:c3:0c:49:bd:5e:ab:2d:76:7b:da:32:d0:e6:ae:59:4a:35
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.theundercurrent.com.au
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.theundercurrent.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
theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
Other certificates including the domain name theundercurrent.com.au
(limited to 100 certificates)
www.theundercurrent.com.au
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www.theundercurrent.com.au
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www.theundercurrent.com.au
www.theundercurrent.com.au
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www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
Certificate
The complete raw certificate details for www.theundercurrent.com.au in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFGTCCBAGgAwIBAgISBHHQV2CxVJBG7VPnxrIpsyRLMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA2MDEwMDA4MjhaFw0yNDA4MzAwMDA4MjdaMCUxIzAhBgNVBAMT Gnd3dy50aGV1bmRlcmN1cnJlbnQuY29tLmF1MIIBIjANBgkqhkiG9w0BAQEFAAOC AQ8AMIIBCgKCAQEAv326swa5zOsuZK6l74eDDsR++8RTKmMHpdUpsT4iBZlWX140 CXl/jcoHnjuue8UEY0l26xAaL5DtvZgO/gaQdKFSWUG6EpmZCz5vF0awzy+wNTc3 KUoON9ZR6ocPn+uTEZIqtcI6kW4Xt1gzZSA51f3ROh1Ab5xDQ4ZncdD/y3r6frz4 dMtq7P927JwN3I63eqseIb9B7swBxpIBQ5CD2ZRFthYmIqfFY7Y30Mhc2PP6kgds HSPhkINl0KDiILbGU/ybjwpboLn3KPugxp3RhLihcyZKLIb5k6b1t4pTzt0sncUT Cy2/tq1VVnlz49hS15EJ+MZGtuJxDkpifN3b5wIDAQABo4ICNDCCAjAwDgYDVR0P AQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMB Af8EAjAAMB0GA1UdDgQWBBRnoagHfWANqUdV6/Gz9oeLQPlLtDAfBgNVHSMEGDAW gBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUH MAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3Iz LmkubGVuY3Iub3JnLzA9BgNVHREENjA0ghZ0aGV1bmRlcmN1cnJlbnQuY29tLmF1 ghp3d3cudGhldW5kZXJjdXJyZW50LmNvbS5hdTATBgNVHSAEDDAKMAgGBmeBDAEC ATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB1AD8XS0/XIkdYlB1lHIS+DRLtkDd/ H4Vq68G/KIXs+GRuAAABj9FXRisAAAQDAEYwRAIgA7WlVIPL/YwK/K7d27+SvpSr fW7ixmb72+dZ+8mC/M0CICJk7QV+vPmoMIwvvaqturfJjeY4FHYn96HumQVHsjjn AHcA7s3QZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEftZsAAAGP0VdGGQAABAMA SDBGAiEAx2Lr6F7qlWujpkz09tnVo2hhS6dcXkmw/a36soYeEOkCIQCUKDmbpql0 lHtAkox1VD2VM0jdW3nsHtlTuC74bE4mWzANBgkqhkiG9w0BAQsFAAOCAQEAl/Kb go+ihRd25FKqrsUiPJxAN/RcGjgxBcmk5kgzga8uKXqa/JfQJsPrgxlyj/p6B5jB a/YcU/UWyMlFuZKLxoNSiyvdqaa+mlXD7tHpGtBiBDQUOr6oHEpto9qwJkMMQ1u/ wdmrwfmzwmFPSnDUesFZWGa5OKgLo7oCPTiNYp+j4MkcJQEFfNKkntZPoEh54bHa YJcmUEzB/njdKJCdAvU8WbMpPjFD9A7y4SmRZxUfmIbCSyzVLffrsQdaF9OhioV5 hUd1tMYjR2k86rYl18CJSGMgXNLaAnLcMFUy8VhGuSEHabElOiTwlp7eWkoeYTJs It6LpNJvfqwm6Ml8ig== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv326swa5zOsuZK6l74eD DsR++8RTKmMHpdUpsT4iBZlWX140CXl/jcoHnjuue8UEY0l26xAaL5DtvZgO/gaQ dKFSWUG6EpmZCz5vF0awzy+wNTc3KUoON9ZR6ocPn+uTEZIqtcI6kW4Xt1gzZSA5 1f3ROh1Ab5xDQ4ZncdD/y3r6frz4dMtq7P927JwN3I63eqseIb9B7swBxpIBQ5CD 2ZRFthYmIqfFY7Y30Mhc2PP6kgdsHSPhkINl0KDiILbGU/ybjwpboLn3KPugxp3R hLihcyZKLIb5k6b1t4pTzt0sncUTCy2/tq1VVnlz49hS15EJ+MZGtuJxDkpifN3b 5wIDAQAB -----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 387177984303217865866096346782844455167051 . . . . . . . . [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 2024-06-01 00:08:28 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-30 00:08:27 +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.theundercurrent.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 24173515674249357197655621684736721416429191920628188742305140520326353746905498043755611480854742221112883893859212473871526977608656703020938735080904621546025770312775719542898815264776243812380436638713963797044376135322685446629224618957228002756496928444940088229750565582690206512668045895574141250449686952697047869116671494070225113296946637600833725197030336765498689281493676513667101711549506180657178957603782688365599698921193520221329746473853709439089674731172629527882539162888516147726842911488847764677411166128702274119629376659213725676023037606122331673478439851681177875975298480368395852045287 . . . . . . . . . . . . . . . . . . . . [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) 67a1a8077d600da94755ebf1b3f6878b40f94bb4 . . . . . . . . . . . . . . . . [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 (54 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'theundercurrent.com.au' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.theundercurrent.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) 00f00075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018fd157462b0000040300463044022003b5a55483cbfd8c0afcaedddbbf92be94ab7d6ee2c666fbdbe759fbc982fccd02202264ed057ebcf9a8308c2fbdaaadbab7c98de638147627f7a1ee990547b238e7007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018fd15746190000040300483046022100c762ebe85eea956ba3a64cf4f6d9d5a368614ba75c5e49b0fdadfab2861e10e90221009428399ba6a974947b40928c75543d953348dd5b79ec1ed953b82ef86c4e265b . . . . [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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