*.penguinblue.net

Issued by R3

About this certificate

This digital certificate with serial number 03:38:06:c5:64:a3:f9:1e:73:0b:a5:db:6a:1f:57:d8:f8:81 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=*.penguinblue.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:38:06:c5:64:a3:f9:1e:73:0b:a5:db:6a:1f:57:d8:f8:81
Serial Number (int): 280401670634541384183600163634915061594241
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 78:03:aa:22:b0:e9:1d:a1:75:23:f2:32:01:8b:57:71:c4:8f:91:84
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 69:4f:3d:83:40:00:53:48:b9:ef:6b:52:d8:22:70:af:37:07:cc:d9
Fingerprint (sha256): 37:77:a9:71:dc:f8:7a:e1:8d:10:6d:4f:89:27:5d:97:fa:df:a6:17:06:6f:83:e0:11:ee:56:bc:c6:15:0c:90

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate *.penguinblue.net

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.penguinblue.net

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

*.penguinblue.net
penguinblue.net

Other certificates including the domain name penguinblue.net

(limited to 100 certificates)
au.penguinblue.net
penguinblue.net
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music.penguinblue.net
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au.penguinblue.net
penguinblue.net
au.penguinblue.net
music.penguinblue.net
rh.penguinblue.net
penguinblue.net
penguinblue.net
penguinblue.net
penguinblue.net
rh.penguinblue.net
penguinblue.net

Certificate

The complete raw certificate details for *.penguinblue.net in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtENNhTXJnz3nmqkxeIhD
judcHrwsWVYjtYfgmzyzSMKJ1/0b+TMmuVGRQ9VgT5Cb/m87wVr3YlYkYiQ71cEH
yXVlzRvky19Od+wCFfC1Kvc9Tlg/OdXvSjoIyslX5d+FDoHUyNgFkSvMb+1bfPoj
hqQua7fUgWboY29yUAD2XeibS5bDKZfdxtgNN+q3uq67a4TKMcVlhveTTyjW/Huo
aO9F7yUB5ppik5ewONnQTJm/ijmeHlr9yCC3lDUq88ePPT7euDVQNLeSBr2PnL4H
+Ip9CLDAznMtDDQzB3hG42K69GJ/TEonJOMIWY47Vp6d1LnVK5I0spfc/cII2uUu
KQIDAQAB
-----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 280401670634541384183600163634915061594241
 . . . . . . . . [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 2024-04-07 12:44:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-06 12:44:21 +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:12|false] UTF8String '*.penguinblue.net'
 . . . . . . . . [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 22756083148355465917755414390034682627106402791463149033982114570806922348061691051482126104477647391032698032259244761539213056447972262029947714691879707061347210277689622957374153995391729251170205813092649814251816228491252263852292415290186502956589926834699444378234280552306512560714118621118980669928109719396532517847651804427217035936512248746631478645257483705060200883821821310074766028695611370489466770889471354183809879501156047513065444699333692764268539749182065477773538030127047053963970048855141519214328798103971312725495769862077407276195084009558197852878506774646018655912549107219533654208041
 . . . . . . . . . . . . . . . . . . . . [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)
							7803aa22b0e91da17523f232018b5771c48f9184
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.penguinblue.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'penguinblue.net'
 . . . . . . . . . . . . . . . . [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)
							00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018eb8cd8d8100000403004630440220591bae714eab89bb0b2b7cc9f9aee7fd79ca278bafed746188be75a7c0c5925f022078528ca99198ef3519e8a8abb71a09bd3de88ae59e61e19f8b91ba1973e921e9007700dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018eb8cd8e4a0000040300483046022100c1fcb9a489178034a9eb8a6cef1f3184f194c0c03a092dadaea528681a08fd27022100eaa3d3c87972444470d91b838af2b39d2c95ded798305918565aae9bdcf40388
 . . . . [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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