www.scienceflex.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:0a:5f:89:c8:ba:d8:00:f0:22:ac:13:47:39:b3:6d:cd:d4 was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.scienceflex.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:0a:5f:89:c8:ba:d8:00:f0:22:ac:13:47:39:b3:6d:cd:d4Serial Number (int): 264866673540044519707932621567066595249620
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 0a:92:05:69:85:5a:c7:06:d3:f4:79:2a:18:f8:3d:65:4a:2d:d7:c9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 9b:eb:b1:1f:dc:b3:52:e8:2e:83:69:98:44:e1:f1:eb:30:c5:5e:23
Fingerprint (sha256): 49:28:94:b8:da:0f:cf:46:e1:f9:77:f6:b4:0d:95:21:6e:48:fd:d7:4d:60:0b:d0:a1:da:4e:a8:a5:9f:2b:13
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.scienceflex.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.scienceflex.com
Public Key Algorithm
RSA
Key Size
4096
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
www.scienceflex.com
Other certificates including the domain name scienceflex.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.scienceflex.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXjCCBUagAwIBAgISAwpfici62ADwIqwTRzmzbc3UMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwNzM3NTlaFw0y MDAxMTEwNzM3NTlaMB4xHDAaBgNVBAMTE3d3dy5zY2llbmNlZmxleC5jb20wggIi MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDOO3cJ0cecCkrwCQvixFOZfMGy CAPn/B5doMreUfEFVTwktijqaifizzi16BWw0yviTGyYuwZ6IvDYpinYqg3qLXVR icBLx9m1XUy45OFevRMLgkl9Hsp2tcRzeXxUOEGGGh7fpM6Axbv0cXwhbWJqHS+9 muCR/dgJDh5glhCmipM0qQmEgVRzLvBfLdPcCcef1MpcIzeCIDaO1lG/ooQDuwV5 rPM2QSHwaCMh1RC2y98/o5zym6EBIXxBd+Is3Q8Pu612VbTT93KQx0T9cPiLfBLl e441QEO594d8SmgjdBcNo00OHM2hNEFsIeEx3kg91An3+RsJibKj0f0Z7iywh/ey i4X3HNhqar0g0ZNRZ7RN+zzHJCRFPdg8jh9CP2zwTNPlj2JpXBSwOVHD3y8ycqs+ 4Y1+G9Oo9flYAtihFf/kNIdBG54sedOpIeKSBEv8d+M53FyQiJxp74dZX292WtXq 7PmfJQ/tcIrfzBjB2ha0ocdC24DBsFeOlo7P9vaDPV7ZVutGdEta0dw0zZ53N51P MQEcc1saBQSH80rHXvJyUnGuuvTIl5PY3ZmpAGKTUBHDzyESd84KjIQBoSGHbS2y ZA406yMTyOE0DOg6v1b7OJ+Q45B1h+yC0fMvXwCRuuSEIVcI9VJo9Yd4xhzY+B03 6QM7mA89DrTfQKa/sQIDAQABo4ICaDCCAmQwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBQKkgVphVrHBtP0eSoY+D1lSi3XyTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0 LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE3d3dy5zY2llbmNl ZmxleC5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdgBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZ EwAAAW3ERGa3AAAEAwBHMEUCIQCgpT3lLtsSuN/cdunBMvJZn+ldxrM2Mz+V7g2a zVAniQIgDrRg4rZjHP8pzRl5WtVmOgJxK1Cnj4zm6FMOAgHLBtwAdgApPFGWVMg5 ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAW3ERGaNAAAEAwBHMEUCIQDT7p45 pMRf9NHYSy0E/Ph3QFqvUohmx+YBkF+UyqLPdgIgQCNbM2+m3u63xPl3v/wG2BWD JI9VwGpA3D4Tmx9vi3QwDQYJKoZIhvcNAQELBQADggEBADmp0UW3y1KpJHQjZWj6 5ErOjjAqBVBatLJ9AzrUu2GlHBp0cf0xYV65JWs3FjhxZpjw5zUp1MEuz6DVPcqf jT3uRFwY2Jl688f4OKX8cM66RxW+vih8ym0ksiacNZ4iuS+SNumJSPZutWjw3Kz8 d2ZgoRFhCIjhCqGJiHM4O/atvBZcOoJeSLQPFHKHxxR4uFCUCC1YlYz+uL41u6i/ lV8mvy/CgRA95xlKJf4e1erbznzmis1tO9m8gejA2FLEdrTZVJnCzKaV4p91AiwR 0t/1n7tf4g3dMDRhk42ePi+D098S8OSsM9dPX30nS8pmcm2pRxNyMvNnG0JpabPE kRI= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzjt3CdHHnApK8AkL4sRT mXzBsggD5/weXaDK3lHxBVU8JLYo6mon4s84tegVsNMr4kxsmLsGeiLw2KYp2KoN 6i11UYnAS8fZtV1MuOThXr0TC4JJfR7KdrXEc3l8VDhBhhoe36TOgMW79HF8IW1i ah0vvZrgkf3YCQ4eYJYQpoqTNKkJhIFUcy7wXy3T3AnHn9TKXCM3giA2jtZRv6KE A7sFeazzNkEh8GgjIdUQtsvfP6Oc8puhASF8QXfiLN0PD7utdlW00/dykMdE/XD4 i3wS5XuONUBDufeHfEpoI3QXDaNNDhzNoTRBbCHhMd5IPdQJ9/kbCYmyo9H9Ge4s sIf3souF9xzYamq9INGTUWe0Tfs8xyQkRT3YPI4fQj9s8EzT5Y9iaVwUsDlRw98v MnKrPuGNfhvTqPX5WALYoRX/5DSHQRueLHnTqSHikgRL/HfjOdxckIicae+HWV9v dlrV6uz5nyUP7XCK38wYwdoWtKHHQtuAwbBXjpaOz/b2gz1e2VbrRnRLWtHcNM2e dzedTzEBHHNbGgUEh/NKx17yclJxrrr0yJeT2N2ZqQBik1ARw88hEnfOCoyEAaEh h20tsmQONOsjE8jhNAzoOr9W+zifkOOQdYfsgtHzL18AkbrkhCFXCPVSaPWHeMYc 2PgdN+kDO5gPPQ6030Cmv7ECAwEAAQ== -----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 264866673540044519707932621567066595249620 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-13 07:37:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 07:37:59 +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.scienceflex.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 841354318669667746921716692498385089010048075116098529385408280592097149987348596395894068114972724713492794087956841138750262192707440834005574229772093478394108299377253415408107870100360608132150623922490997326189413284283149074720847780000602331453674254530219681923520691706976925898649318369777361664015755390102186063782097307709543780414771461682871117887660446156074269574802183260687114985829548444292617240403427221965172371270996529727845552414440756538806987624331351926915421006642745056929385749441647253017942821706096923480333241109500285344530902080987543482787525274294578396987174003967457643341640671250666991234169751467673944185965638253661403879068590524203400325592685746194901466820000070176896183089414321098175363071461825907880414416689295596332093519625985327478575349885358181357598152465335221570937717448460180921171504615268740675778940572825562315821633398557376172385985624511293448317200738266901435186057312632017043742338563262572083722478223784119995811800405356789555127305566745069711247225201845946001516832895783518986595563418641039995623326214415268440526103794647253152076455686293017581078539672503340059988188626504727024100272652949296844012159302779124656789167022779296054354821041 . . . . . . . . . . . . . . . . . . . . [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) 0a920569855ac706d3f4792a18f83d654a2dd7c9 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.scienceflex.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc44466b70000040300473045022100a0a53de52edb12b8dfdc76e9c132f2599fe95dc6b336333f95ee0d9acd50278902200eb460e2b6631cff29cd19795ad5663a02712b50a78f8ce6e8530e0201cb06dc007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc444668d0000040300473045022100d3ee9e39a4c45ff4d1d84b2d04fcf877405aaf528866c7e601905f94caa2cf76022040235b336fa6deeeb7c4f977bffc06d81583248f55c06a40dc3e139b1f6f8b74 . . . . [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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