healthworksergo.com
Issued by R3
About this certificate
This digital certificate with serial number 04:5f:dd:e0:ea:24:14:58:3c:63:a2:f0:60:de:9e:37:95:c4 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=healthworksergo.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:5f:dd:e0:ea:24:14:58:3c:63:a2:f0:60:de:9e:37:95:c4Serial Number (int): 381070895795037276300669623879628349740484
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d2:b4:43:8a:7d:ba:48:ea:21:d7:13:97:a7:ac:d9:38:b1:73:de:23
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 30:8e:a8:3a:06:1c:a4:b9:38:1c:bc:40:66:e5:06:3c:61:c8:20:77
Fingerprint (sha256): af:e6:61:4a:b7:05:78:11:c1:bd:d1:d6:b8:85:21:8a:fd:b9:1a:42:05:5b:be:d6:92:ce:a0:e5:cc:ff:75:43
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate healthworksergo.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for healthworksergo.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
healthworksergo.com
www.healthworksergo.com
www.healthworksergo.com
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healthworksergo.com
Certificate
The complete raw certificate details for healthworksergo.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFDTCCA/WgAwIBAgISBF/d4OokFFg8Y6LwYN6eN5XEMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMDIxNjAwNDFaFw0yNDAzMDExNjAwNDBaMB4xHDAaBgNVBAMT E2hlYWx0aHdvcmtzZXJnby5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQClxMIwDbJVuGBZgSInY6bdgRjnmnpnSZGbTyKHUAz53psNbZDJtW5NChsu /W62Mlb7iG28eDlTkP/dLeTtsbOdPt5zSIdVpSZF0nuFE+NxQZo5dRdE/EBnK5jd xLr1W4NJVWXfmNPmk9LRV7amRIoysb8H7eEN0ZIZaMfARVW1RjfKxy6Jw9ym8Cv1 BmtCZXJseDukyYDAvA3w1e5rHOGzRgBsO8G2Acc6woYvy+Bbemoz1MMPTg9O5L10 BcDi3t4jGIKXwriFIbmyt6dhu4F/o6W+6Dcw/tuCT2UuDBV63xPSrt2WqPP2hQG2 jC/MFwmokFTaBHWMeUUxXQqq1+m3AgMBAAGjggIvMIICKzAOBgNVHQ8BAf8EBAMC BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw HQYDVR0OBBYEFNK0Q4p9ukjqIdcTl6es2Tixc94jMB8GA1UdIwQYMBaAFBQusxe3 WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0 cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5j ci5vcmcvMDcGA1UdEQQwMC6CE2hlYWx0aHdvcmtzZXJnby5jb22CF3d3dy5oZWFs dGh3b3Jrc2VyZ28uY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHW eQIEAgSB9gSB8wDxAHcAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcA AAGMK3mmFAAABAMASDBGAiEAzNIopoxT1Lq3VYE09zs2cjgutbfLF1bNIaEF6MJP Mk8CIQD99E/yN7rKh4XAIldQJZIbZt5zNUKNkgPUvKZroo1JsgB2AEiw42vapkc0 D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjCt5piQAAAQDAEcwRQIhAItwou68 gaDGRFv9NT5DsAQPR5NWof4aWVbQRd8Gai66AiAPXaPd4ogSQN1jzdQ7ET5+x1au I9rLeB+h2JXIWz+ouzANBgkqhkiG9w0BAQsFAAOCAQEAc7RWDENR0aQhJa/PGj0z iInA9Sv8Q8HAhld12A8wE6YeXEb8+JgWwhvIYzXeXssogBD7FEsNOkSEqXPvaVPH NlWKFcOo9K8olmaygtIV9L6ha4f3epzEhXJOL4GA/XKjX03N7z+ZImYJ+Z6fx/bl rf9YZOZ+rrUBroQl4Gag6x/6vqFRlh1LinyfuNm8J48kduOr5QwEEfPMvaE6TO3E VK7hoscP464BMuecLoqa+B1b7vLMBEeBSmiI8PYHbzOysSoMmHh+B2ctl3FQuZvg qDNjBsIOpd6pVVsX/Lw91cn0/UBtCp5BIPg/LvCS9mjtrLe3lkxwmDuqh3XSI+Ul VQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApcTCMA2yVbhgWYEiJ2Om 3YEY55p6Z0mRm08ih1AM+d6bDW2QybVuTQobLv1utjJW+4htvHg5U5D/3S3k7bGz nT7ec0iHVaUmRdJ7hRPjcUGaOXUXRPxAZyuY3cS69VuDSVVl35jT5pPS0Ve2pkSK MrG/B+3hDdGSGWjHwEVVtUY3yscuicPcpvAr9QZrQmVybHg7pMmAwLwN8NXuaxzh s0YAbDvBtgHHOsKGL8vgW3pqM9TDD04PTuS9dAXA4t7eIxiCl8K4hSG5srenYbuB f6Olvug3MP7bgk9lLgwVet8T0q7dlqjz9oUBtowvzBcJqJBU2gR1jHlFMV0Kqtfp twIDAQAB -----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 381070895795037276300669623879628349740484 . . . . . . . . [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 16:00:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-01 16:00:40 +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 'healthworksergo.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 20926345574483986370772212320539399681202523038419268863949843186912751963702538836283846907778404784003642532773234430726878999080311408486815153922048375346521667586430373923323409795199213916355492013963936218895135850624322054145968471516502047096505353722086595714016759215467851882643204222673746575594517049543978483613669524107333923249370805858987614381483393220611182163611200655866386807022611950220331418477620640255145481041016494670523123987427649693983183596283273296259175815873929222601897541826745057247566928819583320547900549471771286082593579300487132060936888271926673313544608092771099386309047 . . . . . . . . . . . . . . . . . . . . [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) d2b4438a7dba48ea21d71397a7acd938b173de23 . . . . . . . . . . . . . . . . [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 (48 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'healthworksergo.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.healthworksergo.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) 00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c2b79a6140000040300483046022100ccd228a68c53d4bab7558134f73b3672382eb5b7cb1756cd21a105e8c24f324f022100fdf44ff237baca8785c022575025921b66de7335428d9203d4bca66ba28d49b200760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c2b79a62400000403004730450221008b70a2eebc81a0c6445bfd353e43b0040f479356a1fe1a5956d045df066a2eba02200f5da3dde2881240dd63cdd43b113e7ec756ae23dacb781fa1d895c85b3fa8bb . . . . [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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