mybuddymike.net

Issued by R3

About this certificate

This digital certificate with serial number 04:20:8d:63:24:f9:a0:1e:fc:37:86:95:de:c5:72:51:94:1c was issued on by Let's Encrypt.

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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=mybuddymike.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:20:8d:63:24:f9:a0:1e:fc:37:86:95:de:c5:72:51:94:1c
Serial Number (int): 359526115403249798761256828244864888050716
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: cd:98:89:57:ab:12:fa:7a:fa:43:cc:1d:b4:04:0e:68:27:a3:50:2b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c8:4d:c7:2a:e5:72:9c:20:a5:00:2e:1a:c7:d1:8c:94:57:ac:29:a0
Fingerprint (sha256): e7:4e:ce:86:8e:cf:1c:07:cc:b5:42:4a:9b:71:8d:c7:af:f6:7e:38:17:f0:85:99:fb:5f:59:94:8e:4f:d7:ec

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

Revocation information

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

Check the revocation status for certificate mybuddymike.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mybuddymike.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

mybuddymike.net

Other certificates including the domain name mybuddymike.net

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mybuddymike.net

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmMl0TADAC2E5Eue5Gl8l
waQXQYSgj4RH5Fq55TeQl1Uv6qsLD6vxfWSdBp8jNaNPOLaey6pu5wKBlzxVDzhe
L7YcTLr3l8+P5/qY8LZChxrG2oXFXqlb12wwsQOTYcbSjytuHi1eirJkvUL9ECt6
mvkAXi8aKpQ9OQ0Ml5oL0d7umrFiAYf4MU6TKzBRk4SZ2KmJUQqexTkNkwrW1PEV
U6YFDlcn1V+k1r8ElMJ/QBziNLZ4fBtcRmIaVRXSEFoBjAKDGnWBNqoigQWIJMiV
UhqWfJw42tVcQW4G8cg4jSunAVSWezzWF1e4MZgGajeddjW4K227FO/ARJpxLnQa
aQIDAQAB
-----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 359526115403249798761256828244864888050716
 . . . . . . . . [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 2023-08-26 20:32:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-24 20:32:42 +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 'mybuddymike.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 19287563165115437246369622365856162698436291040642227405283670347869701800977694615760986062198808826332045018543970445300163928973957292788462409243935477528799433564683104543484581349653644195862070097500289807838746170518671681557085851008823293935842043669399440379872859825094687310771950609572358751373655470490361735865813968719128298831099017832981566712509954084930514500095167606736249967742797915048711567276430803676577379277219669499738941938411275470985592706652160596621189504103521443020760592149425574765323416734832313493394068811941455324444323896507655853407462297367582714490130267334655167699561
 . . . . . . . . . . . . . . . . . . . . [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)
							cd988957ab12fa7afa43cc1db4040e6827a3502b
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mybuddymike.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a33c37afe0000040300483046022100f7174bb10c3b70ed12e42c8583972c6f304af53d6671a371cd93c418b0f90715022100a85713f97b60148f91841a35c18c405490ca0b4f859ad306226fc103cfa8ed33007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a33c37b4a0000040300483046022100995d4fd979fa2651c9ec87521444968d7d852fcb45cea0bb7c489be6e9013cd7022100e20a386bb493ab95fa146ef30e95ac52625b430ca10982b386b1f3b6b3e6fa42
 . . . . [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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