DV SSL/TLS Certificate for www.midlandsailingclub.org.uk

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the www.midlandsailingclub.org.uk DV SSL/TLS Certificate

This certificate with serial number 06:3c:e0:94:8f:57:e5:de:e2:ef:8f:59:ad:eb:a3:d3:71:90 for www.midlandsailingclub.org.uk 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 www.midlandsailingclub.org.uk 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): 06:3c:e0:94:8f:57:e5:de:e2:ef:8f:59:ad:eb:a3:d3:71:90
Serial Number (int): 543389176044157236978950185660175933993360
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 98:e3:a6:98:f7:4b:80:e4:c9:1b:b3:bc:b7:56:7d:0c:95:fa:d1:87
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): 67:f7:c0:e2:8a:f1:74:e0:d8:77:35:8d:e3:4d:c4:28:93:34:c7:cd
Fingerprint (SHA-256): 64:1f:39:e1:d9:5d:4a:1c:c8:dd:a9:e4:4d:2c:62:92:72:7e:e3:29:0e:f0:eb:be:74:2c:77:90:73:05:92:31

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/17.crl

Check the revocation status for certificate www.midlandsailingclub.org.uk
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.midlandsailingclub.org.uk

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

www.midlandsailingclub.org.uk

X.509 Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwEW+2hPSykP8B83G7gVN
OUbTwy/44lmTGnmIxTz5JLxAs2uKPysEhMSa0cy1Dq1mog8reWMJxnan80FJBkBd
DIZAqTas5HzZb5HjTiL5OhrFxtqlT5Q+oHpuhRJMg91u/WUXNpxFsFHBoVqZzmJd
sp62G5LuSzx23xAYtXRJ3L13YuCz90X3guL/BSV9c/7AlnI18WxvqibSlZjg+QK9
I4FQBxcodHNutXFqQjFO9nt4a+L6r+I3AB8jj0KrrMfUynR89W/VLM19xrqtEcMT
uyjWEQy/dGhmOm3OseIf4zpPmxCfJkf2wYdEDfyiCcrOdEJmfNSRFVnA4CqbJaKO
TQIDAQAB
-----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 543389176044157236978950185660175933993360
 . . . . . . . . [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 2025-06-03 19:29:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-01 19:29:20 +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 'www.midlandsailingclub.org.uk'
 . . . . . . . . [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 24272147348814909524501598239056683772375549282326830397905200534398146572752067488746596983890682804145884405158319788499103308338899764399488726058570078485943922650703007484470463172602078508296372991613003163572309116657511545196951587960963796803450959550692581861596333337571945145823766542336230360442262441644443245632603684091692976389579744314416637019672565955665599005420530485501907831888942473672111773421403621613762640762282135811862145449609452488495879484774975568074262292509068506056750586838667205610918862700970407773404572846630988369523337942352062000390319278242881167963613567310873971822157
 . . . . . . . . . . . . . . . . . . . . [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)
							98e3a698f74b80e4c91bb3bcb7567d0c95fad187
 . . . . . . . . . . . . . . . . [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 (33 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.midlandsailingclub.org.uk'
 . . . . . . . . . . . . . . . . [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 (39 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/17.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000197377a9cd30000040300483046022100c6f974dd6fc92edc814bbae317424c902ba796386c49d6ecd18cfa72d71b315d022100f10e5f8662fc62849ccb657fc42289b4966cf879eed0f1c18ca950ca8dd5cafa00750012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000197377a9ce3000004030046304402203bcc8f1b3dcc3c25631a51df1c817b21e70ec40ac215c5b82f6b807cd040876e0220047b62fbbdbf863d0de35098d451e8ed7ef0c5742a145a320765912ab7bc6506
 . . . . [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)
		002a91396aa0c1b0266c14b2e3a564dc5022831cc8bdd76fdc262f91d8d359416b2d49d378c344b3a0c017a4274b14e0459fb0e97d6939039fb32ee810972e8d71aae831ae6c1f3c7a62882dd69f4c5e46f57e7502897a698527abb670136d248d845ebae33598469ad0f65576fe6d12715cc42e45e0eb2468ba8c0951309e14305a56059816496e60616cb09b12f7b59b280ea736dc4bae94237cdf95ec98cad4bf705be2f5c2267de8597756bbb61a70a8c990893e145bdb99947dfa709ea21e3e8a72ac279ed2a196e354acc60012a688d742cb95932f3ce4afe465936804265c09ada6d8ded7f186ef28e49647fde5243b72e28f32a20b5851cfdcc7731134