DV SSL/TLS Certificate for fwitexas.org

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the fwitexas.org DV SSL/TLS Certificate

This certificate with serial number 05:fe:95:83:69:d4:70:e5:ec:3a:d1:14:d3:18:ed:a2:5b:7a for fwitexas.org was issued on by Let's Encrypt.

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 fwitexas.org 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:fe:95:83:69:d4:70:e5:ec:3a:d1:14:d3:18:ed:a2:5b:7a
Serial Number (int): 522191888165464342597424236041673126337402
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 33:fa:87:67:07:1d:7b:23:5a:2b:6b:05:df:9b:5b:25:5e:27:8d:d1
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): 68:ee:30:1e:90:e9:55:c0:18:91:3f:d4:e0:87:0d:ab:3b:e1:71:f4
Fingerprint (SHA-256): 12:7e:9d:fe:62:c8:f6:13:7b:15:7d:38:cf:db:26:ff:64:76:4a:b5:01:d6:f0:2c:73:74:47:c6:65:56:58:18

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/123.crl

Check the revocation status for certificate fwitexas.org
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for fwitexas.org

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

fwitexas.org

X.509 Certificate

The complete raw X.509 certificate details for fwitexas.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs+omA27ta5SWboa1E8iv
+H4M4/vM0LYkePKQzOjXGplUkuWe9aJtp6EtrXyegEkrVmaWSyEH1L+9ivB310Ik
a9NLCkUk4P1DbMoxM1Qg/oQd1H43IdnJ/z1uE7C1gauyuD4EKTKOHe1zz+RM/seq
30pIQ+FqWnF5F9H/3eKJ64TLhSNGFtD907IK16IklNbv/OvdfW678CYyhr2fw2si
Lqtf6ZLi+e50urUrORRKHDBtAU6CnDiVQChgKnTDMx3WR4jgysxqKI65PyqI6BZG
Wpuq19J42nRL2Zh9ZemQWvUVVBw1Mfdl9IuyuRiA+ndky05Ghkbkoy5sCC/itVwk
0wIDAQAB
-----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 522191888165464342597424236041673126337402
 . . . . . . . . [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 2025-07-12 06:53:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-10-10 06:53:34 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'fwitexas.org'
 . . . . . . . . [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 22712119512650443519189471258844551587440762774934204419380490686139256129094110837935667051770216242041062908960625732275824908460422991121577696388247512049674099319906266643283080351389049591532846688668097225827218473190399252986909937308925500746052936786161743423542488392168709754421268434618511145853725611703297894673883498914476984955404975121999472448537480258109073754879655163506271812282352878459272120280470785315595467420924252224789281148144383713544968699656129147012623799758383715287370135712113394259205279649520131727464317687606008078066214070439318586720884411932274758321502040946441335874771
 . . . . . . . . . . . . . . . . . . . . [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)
							33fa8767071d7b235a2b6b05df9b5b255e278dd1
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fwitexas.org'
 . . . . . . . . . . . . . . . . [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/123.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000197fd9eb2a20000040300473045022100e9bcaaed9eaff31965e9836a4fcf8eb115b3e0e4655196332173844e8c3d780f02201186020d5b0bf294bf6b2039f2f27da8807a969029a0e3f2dd0968b14744a9ae0077001a04ff49d0541d40aff6a0c3bff1d8c4672f4eecee234068986b17402edc897d00000197fd9eb2ee0000040300483046022100cc6f2a5c9e696ca01d81a213fab209247de3db5503abacf8f584753e5c002958022100ba225ba84c4b5a531612cf638931cb94d8054ccdd5e43853b46437be88ceaa4c
 . . . . [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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