s2s.fitness
Issued by R3
About this certificate
This digital certificate with serial number 03:d6:66:97:49:25:66:e5:1c:6d:44:9e:9f:ee:03:a1:20:7c 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=s2s.fitness
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d6:66:97:49:25:66:e5:1c:6d:44:9e:9f:ee:03:a1:20:7cSerial Number (int): 334293651092336458827898052498962014871676
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 25:cd:b5:ac:3e:4a:ec:c8:2f:0e:d9:c7:11:f6:5d:9d:18:9e:88:65
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 69:f0:82:c5:ad:48:99:ab:b9:87:fb:2b:9d:48:86:4d:74:14:d9:25
Fingerprint (sha256): 86:63:aa:39:a6:a2:47:52:f0:23:cc:c0:21:b5:60:d6:8b:b4:bd:d7:0c:47:2f:9a:53:72:9e:65:27:c0:80:dc
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate s2s.fitness
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for s2s.fitness
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
s2s.fitness
www.s2s.fitness
www.s2s.fitness
Other certificates including the domain name s2s.fitness
(limited to 100 certificates)
Certificate
The complete raw certificate details for s2s.fitness in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE9DCCA9ygAwIBAgISA9Zml0klZuUcbUSen+4DoSB8MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMjQxMTQzMDdaFw0yNDAxMjIxMTQzMDZaMBYxFDASBgNVBAMT C3Mycy5maXRuZXNzMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxMQ6 +lzy+mZzUXo+2PjOk435o2iLp+fEJTxQ5oCSHQ6+cy3TFMW3UoY6sNCKzMWXoVoc EVwgfc1EywObqBUCMQualgRm1O0zdQtVhf8NLMRrcuyCUCuepKre7pzahwWTfXnt o7vXQ9m8Z1don+VULaef4OFIjHeTfcAlKGOduSJo66c1OFw3yjINSDSTsuft6qA2 zqyTFvc6wSdJpdM1SnXTX54Z7FMlFDkbWSBc9Z7aArm2jALZpvfWLVvEfZpBsjjT AhIo7FGscsiXIRrtkccYVhtXHCqOfoOd1345Ts/zYAW4dHIYSMBN2ou0JIceSaSd j5k/g84VMF6/2LKXuQIDAQABo4ICHjCCAhowDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBQlzbWsPkrsyC8O2ccR9l2dGJ6IZTAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAn BgNVHREEIDAeggtzMnMuZml0bmVzc4IPd3d3LnMycy5maXRuZXNzMBMGA1UdIAQM MAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA2ra/az+1tiKf m8K7XGvocJFxbLtRhIU0vaQ9MEjX+6sAAAGLYbXTNAAABAMARzBFAiEA9nrU+7WZ VHBiKKpvecheB0EeQrF8JQZDbX5eA/n097QCIAQ4cRHGzzCS/80jxZvUWdC7RtYV qvYme7tsRaFxCHuoAHYA7s3QZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEftZsA AAGLYbXTJQAABAMARzBFAiEAniPvwnZ2eYDZZVddSOb0VVsIdULtt3iKpiqijLnG TC4CIFoOmqZR5QI53OeeDfHXQRmX67VLpDznII4025sqiC3wMA0GCSqGSIb3DQEB CwUAA4IBAQAp2SBIL/eB+LLap0xiqX1IDGn2a1JE5OFxmsqCsAqfIx8WOr/E14gF Ez+Qf1nOswkPgxi7Z5FR8isdl3VO/Ssv2U7thp5hsbDzUpJA9qy3/WfArsKjslI6 0nMyGd+bo9FSjMcgMpBqtx54TKHVls9uCz2yFvJUn4oZhShUA9wBxUP7RCmBC0Zx kDrB8+9CZR2VPrR+1LwhiFJxCTN1W+BatnOQX0LiJSUD9CNMnWulLDJ6vsdGMWMt mMnpx1w/8+DbpZPfRAZSOnMtAWSHwykrj1exx3nK0SgSC7Mwv/XRfiFlsOgFQWDP pMVc6q4Vrmpl2Q7s/iUTWGNpJ2TT4zkz -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxMQ6+lzy+mZzUXo+2PjO k435o2iLp+fEJTxQ5oCSHQ6+cy3TFMW3UoY6sNCKzMWXoVocEVwgfc1EywObqBUC MQualgRm1O0zdQtVhf8NLMRrcuyCUCuepKre7pzahwWTfXnto7vXQ9m8Z1don+VU Laef4OFIjHeTfcAlKGOduSJo66c1OFw3yjINSDSTsuft6qA2zqyTFvc6wSdJpdM1 SnXTX54Z7FMlFDkbWSBc9Z7aArm2jALZpvfWLVvEfZpBsjjTAhIo7FGscsiXIRrt kccYVhtXHCqOfoOd1345Ts/zYAW4dHIYSMBN2ou0JIceSaSdj5k/g84VMF6/2LKX uQIDAQAB -----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 334293651092336458827898052498962014871676 . . . . . . . . [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 2023-10-24 11:43:07 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-22 11:43:06 +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 's2s.fitness' . . . . . . . . [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 24839472581549125121395168416124974938140383435844020063563657084026317640348236174272290505454219598848175940124604085579295263339362277140408360962180243028261333860626825350820264528173939451276972859159801564571541185919752975111367874295483241776081063148761369873381890526599991690648436368462953511395073353258262941221789894195590631063811097021051852486702493556753710442142131776088926573219661512043912797642027230192459387280167200780499899836545664305961575708904259975805953686956597783338116961867176749116163311695585361690450704653185333660587203366554184681677059553804345055005631360853615924385721 . . . . . . . . . . . . . . . . . . . . [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) 25cdb5ac3e4aecc82f0ed9c711f65d9d189e8865 . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 's2s.fitness' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.s2s.fitness' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b61b5d3340000040300473045022100f67ad4fbb59954706228aa6f79c85e07411e42b17c2506436d7e5e03f9f4f7b4022004387111c6cf3092ffcd23c59bd459d0bb46d615aaf6267bbb6c45a171087ba8007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b61b5d32500000403004730450221009e23efc276767980d965575d48e6f4555b087542edb7788aa62aa28cb9c64c2e02205a0e9aa651e50239dce79e0df1d7411997ebb54ba43ce7208e34db9b2a882df0 . . . . [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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