www.runwindsorco.com

Issued by R3

About this certificate

This digital certificate with serial number 03:62:0c:5b:0c:4b:52:b6:a7:ea:f7:59:70:41:5d:50:23:2d was issued on by Let's Encrypt.

With 2 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=www.runwindsorco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:62:0c:5b:0c:4b:52:b6:a7:ea:f7:59:70:41:5d:50:23:2d
Serial Number (int): 294700953237852881039735406713733756494637
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 76:66:ee:a6:81:95:45:8c:a9:10:5a:a6:ca:81:fb:fe:41:37:4b:75
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1e:ac:06:48:78:e8:32:ec:b4:6f:0a:e5:3b:07:5b:36:8b:3a:92:28
Fingerprint (sha256): 6c:03:01:e5:0c:8a:f1:b9:1b:73:98:8b:93:8a:e6:80:c5:01:22:03:78:5a:9d:2c:a2:7b:57:59:6d:9f:ab:4c

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

Revocation information

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

Check the revocation status for certificate www.runwindsorco.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.runwindsorco.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

runwindsorco.com
www.runwindsorco.com

Other certificates including the domain name runwindsorco.com

(limited to 100 certificates)
runwindsorco.com
runwindsorco.com
www.runwindsorco.com
runwindsorco.com
runwindsorco.com
runwindsorco.com
runwindsorco.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2RsVFCoGkTchFt8DV0Ju
HSCBhI5lxLpT9wHly1lefeq/3Z/9CRcnTeV1rHkzg/U0Up3qEia1XP2TbNSJNLVL
4MY1Xva8bEm6ZByq5tYpj4ivW/3weguqorBakoB9qWJ3WzfUnDtWstl7tjigsXJX
/FmWCpVIgsarppmRQ+2q9y7Kw0CcXP+TxNYiU4Z2Wb5qD5d5QQhNa+PZJ3GBudBv
dX+cw+S2qXfnlY4ZrM/5bNyixMcpld2Ssj6gI4QEi8K6Gr3eLG5EJiHFiriqHsIN
8MuZCRtEHyMZJGS5Dna5OnjbWsAo/HZDgiWd+qQtFyvbSaxaOnrNVAaBl/SjP/CW
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 294700953237852881039735406713733756494637
 . . . . . . . . [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 2024-01-01 05:13:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-31 05:13:57 +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 'www.runwindsorco.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 27407066976701629425278190011229115965316336977447218216853844662979966589096032930627482914702231133811566889028567912993693125506084470784997445030089988887750476578926527975011939644018920916109799890566346602352613512502488839826750440105449356470327447568911843459167357935101742075865140578468342473798932107343481049681992508925595018513455523054236532943067458725470685712717500248966427021841798938989897964801325038794656545217459339438224870326941417573892142496200973035146611301213935035027685236561800624073219957028508339463578732848754866714268891059084174812281256483936530770131047581252114852124189
 . . . . . . . . . . . . . . . . . . . . [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)
							7666eea68195458ca9105aa6ca81fbfe41374b75
 . . . . . . . . . . . . . . . . [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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'runwindsorco.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.runwindsorco.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cc3a854c60000040300473045022100838dee6ac25c6dcd2e37fee8ada7df3382b5e4c3f15fbd041ca86612d4c307a402203a1c0691fb8db8174eda065d9266fa35433d18b1fddb9d407f72bd00428064c1007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018cc3a854eb0000040300463044022063c6e4a2b82ef29dc177d316034ab9ccc78fde10ed7304194778d58d8bd3e92d0220425775cb875ce1f0a4105ac45d693bdb4f1d93a1008aa92b8aab36e5aac87416
 . . . . [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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