lucianwintrich.com

Issued by R3

About this certificate

This digital certificate with serial number 03:19:d4:e2:1b:b2:f5:85:29:f1:a8:cc:2a:37:22:f6:bc:bc was issued on by Let's Encrypt.

With 7 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • 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=lucianwintrich.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:19:d4:e2:1b:b2:f5:85:29:f1:a8:cc:2a:37:22:f6:bc:bc
Serial Number (int): 270126887324304289601304964770615818370236
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5a:af:20:27:4e:bf:b0:14:b2:f9:c4:04:fd:ae:99:dc:0f:58:e1:16
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1a:d8:ff:24:c6:2b:74:70:23:2a:b3:a7:67:46:b0:37:81:20:d0:73
Fingerprint (sha256): c8:1d:2a:0f:df:18:26:0a:29:c1:c1:c4:65:e0:e8:e4:76:74:5d:86:fe:2f:3d:04:fc:b5:e5:44:e7:da:d3:7c

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

Revocation information

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

Check the revocation status for certificate lucianwintrich.com

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lucianwintrich.com

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

*.goldencalf.us
*.lucianwintrich.com
*.schoolofmankind.com
goldencalf.us
lucianwintrich.com
schoolofmankind.com
www.lucianwintrich.schoolofmankind.com

Other certificates including the domain name lucianwintrich.com

(limited to 100 certificates)
lucianwintrich.com
lucianwintrich.com
lucianwintrich.com
sni.cloudflaressl.com
lucianwintrich.com
lucianwintrich.com
lucianwintrich.com
lucianwintrich.com
lucianwintrich.com
sni.cloudflaressl.com
lucianwintrich.com
lucianwintrich.com
schoolofmankind.com
*.schoolofmankind.com
*.schoolofmankind.com

Certificate

The complete raw certificate details for lucianwintrich.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1x3qhnqrV9u4WfBK0Qb+
z7jEZkIEZjKqC8dfqiI3d7zNCkhDs9CCZBuyFwtCK/Vk2cIoT/e0al/jlV9FMo98
sXCBoqmG6ZLP8nCFbEDu0+ifCBsJYl8MtgJNZzeTwAk7a89788yccJ4RXtP4VX63
eN6hhpW38FYSd0uatliEAUmOuOxS7SCuYQNW9yDF7LQkLpwMbOKHvhT77MBCrm7V
lOOAfsXGMkVR/CcIyvpFPd4FFqjEnz81vScJK9FR+Udq9J3twrS6rzi2h6ulcCo7
IhOmbBZ7gSsH9oha85QZG18QGv6XfoXpvgpIhUxssFru49Zh5aWtFYYGTSN0r4Li
HQIDAQAB
-----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 270126887324304289601304964770615818370236
 . . . . . . . . [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 2024-02-05 07:31:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-05 07:31:34 +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 'lucianwintrich.com'
 . . . . . . . . [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 27155987753578821635959442516939066483869482901117932923879044344581728685863707457464292518246552036791839338445435521748452635749426462401589242351949445944201222199753111108225615135084882608923529843773863465554093751069785028124647019370565681775922667781807889215871114854807397519967880868930889360556467608773354010495446296092729733527480244630592204153605726069598923613361361818723311836510856455456284449206926114612347888864947680176657269130030663869244879875362223346865730871891338802457753958633548970586079971156370613316858708793075211596399495114251476547561846669100657816006006745271899040965149
 . . . . . . . . . . . . . . . . . . . . [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)
							5aaf20274ebfb014b2f9c404fdae99dc0f58e116
 . . . . . . . . . . . . . . . . [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 (161 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.goldencalf.us'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.lucianwintrich.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.schoolofmankind.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'goldencalf.us'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lucianwintrich.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'schoolofmankind.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lucianwintrich.schoolofmankind.com'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d7864e7c40000040300483046022100e1989901ef87c0a60d44a8f6c8540f2249ee64b82fa4281ac8052f6eddd4f0ae0221008a0a1a8214f64d3a2e301520ed177d9eb58d2246d32478289de129a5dc93e67500760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d7864e9d100000403004730450221009606e1e37c8435e871991b97ca8a04b277b6bb78bc587294985524323db20b8402204d450440e9345f2131968f4e9a684c3f6f34893e9f70d28bcd5b9b335b8add02
 . . . . [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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