highalldevelopments.com
Issued by R3
About this certificate
This digital certificate with serial number 04:5d:8f:41:a7:89:4a:5a:1b:61:21:2f:a1:d2:c0:73:44:cd was issued on by Let's Encrypt.
With 4 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=highalldevelopments.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:5d:8f:41:a7:89:4a:5a:1b:61:21:2f:a1:d2:c0:73:44:cdSerial Number (int): 380285824351420984319839875814868372374733
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 51:d4:b3:7d:c4:fe:d9:2a:25:0a:18:b4:f3:b3:ae:34:ef:17:59:7e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): cf:e2:6d:92:5a:5d:20:9e:ce:df:f4:28:c9:08:56:1e:cb:c2:17:b0
Fingerprint (sha256): 6f:00:12:e9:ec:07:30:42:eb:7d:08:be:99:4e:a2:28:58:70:a1:a4:06:a9:53:97:fe:d8:40:98:05:d3:6c:55
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate highalldevelopments.com
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for highalldevelopments.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
*.highalldevelopments.com
highalldevelopments.2dcf95eaf8706ea3c3ca2f8eb-13478.sites.k-hosting.co.uk
highalldevelopments.com
www.highalldevelopments.2dcf95eaf8706ea3c3ca2f8eb-13478.sites.k-hosting.co.uk
highalldevelopments.2dcf95eaf8706ea3c3ca2f8eb-13478.sites.k-hosting.co.uk
highalldevelopments.com
www.highalldevelopments.2dcf95eaf8706ea3c3ca2f8eb-13478.sites.k-hosting.co.uk
Other certificates including the domain name highalldevelopments.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for highalldevelopments.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEwDCCA6igAwIBAgISBF2PQaeJSlobYSEvodLAc0TNMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMDIyMDE4NDZaFw0yNDAzMDEyMDE4NDVaMCIxIDAeBgNVBAMT F2hpZ2hhbGxkZXZlbG9wbWVudHMuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEAngW5PDHvd/08mjdpskRtVYLLOw6MEeYvLwgnYat/OhMSne5zQjfm AaQ90roXEiCiEK5usSo0hxrTMjRvvGcWFNZM833rq2G7p44+S3+uikbxSr3TXy5l DraOyfMvFQxqOKz4lzBdZer2a5KfaidPq63GAHyEa7X+qQTbSah413DeZDCRzg9R O2kMpC4xHocVIRQ3XSoIsqmuKVbR5wMPH9vWULZ4TsOabD566K/u8fNnvnibJ0t0 Yb9olDX5RSwUNAuDW3Cqba0s2vtTbASfyaet78Jxq0eO+PANE4CW6ek7ZT6eE4CW 4lyJM/ZFRiwt74Ww2TYhQfwUi47XczEiEwIDAQABo4IB3jCCAdowDgYDVR0PAQH/ BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8E AjAAMB0GA1UdDgQWBBRR1LN9xP7ZKiUKGLTzs6407xdZfjAfBgNVHSMEGDAWgBQU LrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGG FWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmku bGVuY3Iub3JnLzCB2QYDVR0RBIHRMIHOghkqLmhpZ2hhbGxkZXZlbG9wbWVudHMu Y29tgkloaWdoYWxsZGV2ZWxvcG1lbnRzLjJkY2Y5NWVhZjg3MDZlYTNjM2NhMmY4 ZWItMTM0Nzguc2l0ZXMuay1ob3N0aW5nLmNvLnVrghdoaWdoYWxsZGV2ZWxvcG1l bnRzLmNvbYJNd3d3LmhpZ2hhbGxkZXZlbG9wbWVudHMuMmRjZjk1ZWFmODcwNmVh M2MzY2EyZjhlYi0xMzQ3OC5zaXRlcy5rLWhvc3RpbmcuY28udWswEwYDVR0gBAww CjAIBgZngQwBAgEwEwYKKwYBBAHWeQIEAwEB/wQCBQAwDQYJKoZIhvcNAQELBQAD ggEBABIeghuYV0Xpm2q5ueuBYSv9egITWyadjtjtqf4Qn52Df5/2knSbSTKFCAS5 zpkKoX4ws4HpYM2YgjauCE9dBhtxbH9X12Gf0+Ri0Jc37CBXzwBx38o5rp7fPldV tSW2BGZ8Da1fyuPXE/KiDgFioB95/pX/8jvipJphpefJW7pgO/vJDkVWz2W6aiE5 3FY5duN6WIezzAIV58pMwJef9Qm01J4RVClgSwdAO7bNWEzH84x1Fj7ZL5UiL5sn Cxh/pWEEwkdqjf6gx1UDbOuByCKaixAlv7knLwZPriADTHUgEVFrva9MW/nFYA10 GkxyUpGZflzVKv6jV0z0Mr193CE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAngW5PDHvd/08mjdpskRt VYLLOw6MEeYvLwgnYat/OhMSne5zQjfmAaQ90roXEiCiEK5usSo0hxrTMjRvvGcW FNZM833rq2G7p44+S3+uikbxSr3TXy5lDraOyfMvFQxqOKz4lzBdZer2a5KfaidP q63GAHyEa7X+qQTbSah413DeZDCRzg9RO2kMpC4xHocVIRQ3XSoIsqmuKVbR5wMP H9vWULZ4TsOabD566K/u8fNnvnibJ0t0Yb9olDX5RSwUNAuDW3Cqba0s2vtTbASf yaet78Jxq0eO+PANE4CW6ek7ZT6eE4CW4lyJM/ZFRiwt74Ww2TYhQfwUi47XczEi EwIDAQAB -----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 380285824351420984319839875814868372374733 . . . . . . . . [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 2023-12-02 20:18:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-01 20:18:45 +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 'highalldevelopments.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 19948474584540610062818583926726637629258218173416101623005954087040109317927594026131851322070631797998259570070382927465883841990052339527557766455385064697852036191431863318610556898465595949054666262941067846613385565599004847396798866283154070338838453245441775130462619553384266428910582827852194321569444688547541756145085208658517908682330092371974208291280617136943820396229024005458517358006884990982496986675894669140407611104274379529488728453702987995060649465672555744233712145361110060663942021216623335230103119469418273012246306499812108622463551619758775553900046675325615335814943374957653020189203 . . . . . . . . . . . . . . . . . . . . [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) 51d4b37dc4fed92a250a18b4f3b3ae34ef17597e . . . . . . . . . . . . . . . . [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 (209 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.highalldevelopments.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'highalldevelopments.2dcf95eaf8706ea3c3ca2f8eb-13478.sites.k-hosting.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'highalldevelopments.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.highalldevelopments.2dcf95eaf8706ea3c3ca2f8eb-13478.sites.k-hosting.co.uk' . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . [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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