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:b3:24:4b
Serial 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.org

Check 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

Other certificates including the domain name theundercurrent.com.au

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.theundercurrent.com.au in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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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