www.theundercurrent.com.au

Issued by R3

About this certificate

This digital certificate with serial number 04:f9:9b:78:b0:a7:df:e3:ae:e1:8b:10:a4:18:30:3f:30:e2 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:f9:9b:78:b0:a7:df:e3:ae:e1:8b:10:a4:18:30:3f:30:e2
Serial Number (int): 433386110088328833920271046604027854794978
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e1:35:bb:1d:0b:92:8f:f3:97:b3:29:51:61:2c:9c:5e:d1:ab:14:6b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c1:93:b8:64:61:b7:98:bf:5c:b1:13:f8:4f:49:fb:a0:b4:e1:b9:17
Fingerprint (sha256): ef:49:01:78:04:61:0a:bf:8e:a3:02:9c:e1:82:e9:df:7f:b9:30:1b:73:42:3f:33:57:95:df:22:84:5e:db:a3

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)
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
www.theundercurrent.com.au
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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuIjVZwSEgvmrF7lq7V5Y
rtvyIMeSDuYgK+DYV8lk5oIIDWybFyDwWhVd7wo/u5xy2PtyN3TTahoihPA8c4Qt
nActJN+HojVPQ7JmwZEkr79AqB+APupSvgwyEB2uQCPMbtj/kkZvwGWuHbEOZ/HW
cs87PUigFixBe75x87g5wBdOTwTY6amIJDT0Hkyv1xHDY2LcnauJzsg/4FzEePw4
hpvAMNtf8NNBtoIpbYt2wSVaCo+r/+1+d7FMKAMnZ/2Y++GgSagr8ZH1WVFfWa/H
wytqZPFy/+O8SGTUmbLhFXmJPmlmAEkBcCBr6VaSSRkoL0IVU4QBMkc0j+GjfbP0
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 433386110088328833920271046604027854794978
 . . . . . . . . [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 2024-05-01 05:41:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-30 05:41:12 +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 23295323278313977245533494493310198847566501353410826364465470240388468540238226992674295688933486703135350764956532800377343562631242837781870464320165509668681768547517870834560557378721366575102270215477848300660576597010116529616816858780135496554698839618261656434728764326535532366555331625777374587276707569321962810401402698025539561672523558921864738235223836706863326019936453714409000680855125810645903192836492387880122926827986819845413347457901199100373013692506194794744039282396786090639454453871361087671882904705132317601647865913708101951983300933391452417149598669412893249747118869292429323007009
 . . . . . . . . . . . . . . . . . . . . [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)
							e135bb1d0b928ff397b32951612c9c5ed1ab146b
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f32e2c40f0000040300473045022050264ba03de38b3c2ea9fc9a4cabcae0429130a860a9f80f0adce7a2831352f6022100b6d4b197b64b206872d9abcc467559cb605d439d4d22034d0213426dcef976f1007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f32e2c3f000000403004630440220375c34841de9ddde8d823bf0dc11a5fcbe5cb66e0c0a67a04f6d0a5428f1e38402203c5067c1243a5e2eea3f00fc42f98e0be2cb311137b3379085dbbe3cbbfd7afe
 . . . . [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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