DV SSL/TLS Certificate for patrickmayer.net

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the patrickmayer.net DV SSL/TLS Certificate

This certificate with serial number 05:bb:26:43:fb:44:75:17:c2:3f:d4:b4:bf:80:66:fd:60:f3 for patrickmayer.net was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for patrickmayer.net provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:bb:26:43:fb:44:75:17:c2:3f:d4:b4:bf:80:66:fd:60:f3
Serial Number (int): 499245095917054638573690774829926482534643
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: ba:d7:70:04:09:a6:04:ee:02:d0:1b:b7:9d:86:88:cf:ae:63:0f:39
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): cf:a1:d0:1f:5f:c5:58:27:3a:76:cd:a9:17:89:f2:6e:d6:94:2a:cc
Fingerprint (SHA-256): 35:f4:08:e2:d1:58:49:f3:90:c2:f9:91:af:20:33:cb:11:d8:7f:6e:d4:5c:55:d4:db:b9:4b:08:a6:a0:23:28

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/116.crl

Check the revocation status for certificate patrickmayer.net
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for patrickmayer.net

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for patrickmayer.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr4fy6hF3ioMOhEzrsArT
dVXX7wNpa6qOzgFdDON/+c5PKF9HratHjSVrLBIJzVA6kMbm/3TgJsGg66lQkhe6
PT8aXpCTxatgo5S5UXdkUnG7MH+fybsl1jX/5XeSwZHccqKYePEy6ABbV7gXzyKm
qqMJKxEbQGuGGkHAOdkLh/MsuwJnn0B0QN1fjuQff0ay6WUhmM2RlS+3lk75xtaa
dsH7NmeVgPoTdZyGVhKyJRPps6b4b/AQxuuTYHwNCz+EFkcs4DzcR4QC9PH9LnVr
rK73yrGq4YDXUPyU4AlgS15OK2ktMgU6pAYiCJrGnzInjBNt8Etbc5iNvl3LCaqc
RQIDAQAB
-----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 499245095917054638573690774829926482534643
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-17 01:29:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-15 01:29:09 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'patrickmayer.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
 . . . . . . . . . . . . . . . . [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 22158742262382631654592506607601741122481201735779423795574056535470403147827656860532097551979549782389365196107226966106264257108326913649470658308534869553136601719739201819959430828799976306271203183657668996124796230336006288980758945013441687810544023680738351311298413881648164225023857592153479240057599380210103574865870066959729579406183520205158529571789481079239215098712671154303452700860267758024645324098238456726956432593236261219109441515813734187482851754007468355505719411784632438253613313250790403048696098660199278120639615854230013517084705582711779389740888435769302719437080991160772300807237
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							bad7700409a604ee02d01bb79d8688cfae630f39
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'patrickmayer.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.patrickmayer.net'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/116.crl'
 . . . . . . . . . . . . . . . . [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)
							00ef007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db0000001977bb6b2570000040300473045022029cdf080909f179e4b4110ddbb4f67577447f150411bf9f3a02a3a2f3c1560d3022100e08b83efdd4c2d31f1969cd616deeb58999a1c80b7462df3b21312db6657d168007500ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe0000001977bb6ba2100000403004630440220296fc2805db59cc6ec7c0b027fb776caba0737ccb708443d35496ce00a5de319022045b76b2e765cf3f7fa5c2b4c7a1f1e4f78f4c5d9f1c1f8a86dcfe041bd71a2b1
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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