chemflex.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:f4:01:c5:f1:4f:3a:0a:c1:cd:6d:be:83:a6:43:a8:49:02 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=chemflex.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:f4:01:c5:f1:4f:3a:0a:c1:cd:6d:be:83:a6:43:a8:49:02Serial Number (int): 431480398260564590402188237171472361605378
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 6b:40:b1:cc:c0:06:d1:d6:57:18:93:34:45:88:98:fa:dd:20:70:85
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c3:ce:63:4c:11:b0:b5:69:7c:68:36:fd:cb:63:fd:22:3b:e6:a3:b2
Fingerprint (sha256): 20:5a:54:a9:06:41:66:b6:66:28:4f:fd:f8:3c:98:b6:4a:4c:e6:20:24:19:7e:df:c4:1c:af:7e:51:e8:c1:08
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate chemflex.net
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for chemflex.net
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
chemflex.net
Other certificates including the domain name chemflex.net
(limited to 100 certificates)
Certificate
The complete raw certificate details for chemflex.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTzCCBTegAwIBAgISBPQBxfFPOgrBzW2+g6ZDqEkCMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTgwNDMyMjdaFw0y MDAzMTcwNDMyMjdaMBcxFTATBgNVBAMTDGNoZW1mbGV4Lm5ldDCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBALkcwRyKloDVzBzbADm8j06OcxFmtVnIqIvu 7xn+OF4M/+fTEHsPOLLoWKiRSTMtvWbb9VSXgbnsW+Z7l1qkSs6/1NSW1exNjamp lXioKLXh0ObKz2uHZ8SKlwUv3Feyxy/doXFguD8ORkR0OXfl0n0/0wU+jTl8hCnD nD/MORmIpSjrjUCdUwWiyMWo1qxAHi9fQwVdy1j+aoOfnflhIGbFLdV0hnP/a65D gAtpaLXJSBOXgj4rEPRq5GuSpH9hL1mFLt9fUS4pc/es2ZKoCsSeifsof7WDb+pP 8uGiWlQjymA7NBhz+0vjjuxDHofazwYPLNTL3QjUbXgtgpOoe+TyOYynLZkLY0ZQ LIAtrv1f9S1mGEJZ7S2tb7qXoTHnBU19KAG/DOLVtOzMnjZD23jWRBPk9MwnqzSN xWJU/c6HxZG8vnVkR/7NtdQ5lr9+5DF8GB/9Vn7QagGGFnt8XzqQeWuM0uY88um+ Jv3GWS6GBIEO6kE6GSZ1unLa0Umk0Xm+ihDraoDVooEjvaAgFOTd3CZiPkXPx6A+ yMpoaOU9B1vFJ9wis8pWEKj7vPU2qb9WPT7P3UxxHalC4hQgFOu7b7ZoKd0ewpYg pwAvyGEmfkBTGZxi1mHbqMBlDX8lmBYCbaVOl6duVSnFSrM9zaW+215o+4iehsd/ gP0cPGcNAgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGtAsczA BtHWVxiTNEWImPrdIHCFMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMY2hlbWZsZXgubmV0MEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDv AHYAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFvF34+uwAABAMA RzBFAiEA0OQTuK4JOWhZc45gPWu0Moucz+H7rZ7e5ja7vE5jW2UCIDvXopiHgZUF rlGVRr24KJJbTRY6x+CskbTv7xD8RVuTAHUAb1N2rDHwMRnYmQCkURX/dxUcEdkC wQApBo2yCJo32RMAAAFvF34+7gAABAMARjBEAiBKK4u6r/f2qtDCstek9B34cad3 YBWys+J85bmdsxSF/QIgOR+HC9grnzUWJi5S8L2mLz822fpXRK6OWG9JVN0N8Kww DQYJKoZIhvcNAQELBQADggEBABS7A2I01SH8EIAH2SGVyS9LkZVvAvc/xKPsIEs8 aJwJCtUAolTwlgpPjCe1p+0aXzl8jXPRRmn5YLA5ll1yeBqxKEW4plySuevThtKR F88HID+PdSy+svb2U/5jVzk+SE4mB1IyZMetrc7mWCwI6DvsVfTBktCPi1VF8Tb1 oOUCaQouZXUbS8GsMueoPptDpGj62wVBvrxlIStsjda2RWFTMVR762PYJ8SoNtVY rHbqncgLQfnmxBhAPwwWU3JiOW625cDoLTR5+yYYx8dHqMBWv4kXnM3O8/LbmpVI aHLzv0Artt2dGJ81ulwqicv6N5YIiMbO+JwKIG9JhiXHGRE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuRzBHIqWgNXMHNsAObyP To5zEWa1Wcioi+7vGf44Xgz/59MQew84suhYqJFJMy29Ztv1VJeBuexb5nuXWqRK zr/U1JbV7E2NqamVeKgoteHQ5srPa4dnxIqXBS/cV7LHL92hcWC4Pw5GRHQ5d+XS fT/TBT6NOXyEKcOcP8w5GYilKOuNQJ1TBaLIxajWrEAeL19DBV3LWP5qg5+d+WEg ZsUt1XSGc/9rrkOAC2lotclIE5eCPisQ9Grka5Kkf2EvWYUu319RLilz96zZkqgK xJ6J+yh/tYNv6k/y4aJaVCPKYDs0GHP7S+OO7EMeh9rPBg8s1MvdCNRteC2Ck6h7 5PI5jKctmQtjRlAsgC2u/V/1LWYYQlntLa1vupehMecFTX0oAb8M4tW07MyeNkPb eNZEE+T0zCerNI3FYlT9zofFkby+dWRH/s211DmWv37kMXwYH/1WftBqAYYWe3xf OpB5a4zS5jzy6b4m/cZZLoYEgQ7qQToZJnW6ctrRSaTReb6KEOtqgNWigSO9oCAU 5N3cJmI+Rc/HoD7Iymho5T0HW8Un3CKzylYQqPu89Tapv1Y9Ps/dTHEdqULiFCAU 67tvtmgp3R7CliCnAC/IYSZ+QFMZnGLWYduowGUNfyWYFgJtpU6Xp25VKcVKsz3N pb7bXmj7iJ6Gx3+A/Rw8Zw0CAwEAAQ== -----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 431480398260564590402188237171472361605378 . . . . . . . . [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 2019-12-18 04:32:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 04:32:27 +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 'chemflex.net' . . . . . . . . [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 755192384926602556625000780986053708365845482152867788808886686692482888762742645792973623460836122116079230867049802891432017259430208605532839544831602646150963097943575495815930607526815070389002884994670453242979088442549160611922927603763192814365025798692201807664228196723078733643365095083867145996043323032942354310993412230890792349643092260447244176295348932607493154288143654474655805102475418737153399608976745211062413548035325972043584131986501198974178433050383852229243231285539867454384169212944535070284897032420993296805710180894670546042940270095125376069983484020467453484500676795153685850532611591790956047652857679630316116103947298765580639251562900754790141373801311778701981179668785977584586318167808121115970890656143649501364308248945031867944448188818595437883442691872857662051649581197485257428125177417856247666983292062545707187127282395284868321302258515359229850280566230869914452308510847182081157026571524961874145207892163339116145103399606967271669053497829689905528395061421759466499435815961155406030348469653393718153442826922616064050235593174621196472813601608361194212155989815073138389792775297250806095495927148146405279605048932928267938785490698275586924145025539552220261258127117 . . . . . . . . . . . . . . . . . . . . [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) 6b40b1ccc006d1d657189334458898fadd207085 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chemflex.net' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f177e3ebb0000040300473045022100d0e413b8ae09396859738e603d6bb4328b9ccfe1fbad9edee636bbbc4e635b6502203bd7a29887819505ae519546bdb828925b4d163ac7e0ac91b4efef10fc455b930075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f177e3eee000004030046304402204a2b8bbaaff7f6aad0c2b2d7a4f41df871a7776015b2b3e27ce5b99db31485fd0220391f870bd82b9f3516262e52f0bda62f3f36d9fa5744ae8e586f4954dd0df0ac . . . . [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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