chemflex.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:53:a8:26:49:e8:e6:c2:f2:16:55:18:b4:0c:df:41:a6:d6 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): 03:53:a8:26:49:e8:e6:c2:f2:16:55:18:b4:0c:df:41:a6:d6Serial Number (int): 289803803359359374594403345616076284208854
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 06:ac:11:e2:c3:b3:b3:10:1f:a4:4e:7b:8d:f6:ee:64:a1:07:cc:0f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b2:dd:59:cf:ce:25:be:54:fc:13:51:01:65:bd:34:a8:3d:76:15:43
Fingerprint (sha256): 97:bd:df:7d:40:fa:97:c1:b3:75:97:95:fd:38:91:14:0a:e4:42:d7:53:8d:77:63:ce:27:24:65:96:b4:44:fc
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----- MIIGUTCCBTmgAwIBAgISA1OoJkno5sLyFlUYtAzfQabWMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwMzMwMjVaFw0y MDAxMTEwMzMwMjVaMBcxFTATBgNVBAMTDGNoZW1mbGV4Lm5ldDCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAM/ptMxbxp03ydrx2Jo10t+ZVKoOQgddtSK5 VKWI1Gw9cn4IVeLcxrUM+nOlwyOykWsRQ2txZnH4B2HacMPHepyGgbJ+1owVEJG8 V2pi1TtvRWkmAGxMhgto50/jDYEbrWDSEK+0skMtYOOY3deRz0Yt/FXIplJt2KkQ nVRyDsiHAvMg0ltEhoTZjZdlrzpOtE1Pnx6OR0iMoNl6sDzeZNvl2E3Ublp06dzS LMQ7mlKRz968uLbm7I27KgHulvHVyoY1/ergLauQPZ3/obiIbMdx8w9FbFHdASKv mZ5Mmp7wzGqqnw1XZ1PwTl1UC1wwcAAIwy4WAtW6Yrh1N3N1J8kzFbQG84nsIYmb kpBErWgbJHmNB4+gOyaA89OqimBfbXWVnxXAbsBsm/QdHeXl+m1Le9AM6eS/Cdhl f7HJjXVrDF00RK39U7LC7lNjI3rr9mwheCMwxBoJLbOtAZZUpalDo/SKaGiXap2z 1CjMCxJGz2Hyb2IxrHNbp6UBMDcncNjCljFxU4kKhKZe5np5HsPmHG+jYt2FAraG 1I6l4FhSd1ydVIhd+91jX/5cbIt2gt8non7BTiDvcZtFRVwz5olHFrqPZz4Y3VWj /YT/OrlgNmxbL7KtKYb2QMykF6UKK4BEwqC0ZIlBGj/xpxE/nQRHJ2psUhd0JFQ6 jVBMfHBTAgMBAAGjggJiMIICXjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFAasEeLD s7MQH6ROe4327mShB8wPMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMY2hlbWZsZXgubmV0MEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHcAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFtw2G7sgAABAMA SDBGAiEAsUN1hZohU6i9Xe1KW2/DmDeV2xQPpnKVTTI9SSAci+kCIQCJtD1BX1ZU op3hrCbaqrbsaB3OQYPAKcnvHWXZzZ5InAB2AF6nc/nfVsDntTZIfdBJ4DJ6kZoM hKESEoQYdZaBcUVYAAABbcNhu74AAAQDAEcwRQIhAIFDOXfMMSbxIkZ3tBaRsouh /BcIcT4j+2Hl2f4MPViyAiBaG87YmvsP4bCYFBT/eWtdK1GSHe5PiLVek3SuSsh3 MzANBgkqhkiG9w0BAQsFAAOCAQEADFB7XsF/GcNxidiIBP1ARDizsEeI/7OFeHhd GJt2KdLB9KYD+mr01KUq484I4Cae3n/xYP2IE2F+pc0ueM0DhWfn93o7uwMjnYv9 S+eNRl326D8bGXirwFPqgFXzFqqsV+CH2JZ68hG65IoPR3M7m5OMXvbNunCYQF97 6ipRMqYYnmeOb1pLihYR1Bipsz4MmHVsZfPBV7nOH2MFVpjalcyd9k0UbWmYHWIT XAvG9PmC6RPx6xu7vuRlreAExjKP9F8wkFJb5DbQHAiGrlOcvJ5Zy3DXvpnZ1gN7 7x/FAwEsFxNoh73mhFMCjM4fJHu93hJt9RzfFxL7bN6GpuBq5g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAz+m0zFvGnTfJ2vHYmjXS 35lUqg5CB121IrlUpYjUbD1yfghV4tzGtQz6c6XDI7KRaxFDa3FmcfgHYdpww8d6 nIaBsn7WjBUQkbxXamLVO29FaSYAbEyGC2jnT+MNgRutYNIQr7SyQy1g45jd15HP Ri38VcimUm3YqRCdVHIOyIcC8yDSW0SGhNmNl2WvOk60TU+fHo5HSIyg2XqwPN5k 2+XYTdRuWnTp3NIsxDuaUpHP3ry4tubsjbsqAe6W8dXKhjX96uAtq5A9nf+huIhs x3HzD0VsUd0BIq+ZnkyanvDMaqqfDVdnU/BOXVQLXDBwAAjDLhYC1bpiuHU3c3Un yTMVtAbziewhiZuSkEStaBskeY0Hj6A7JoDz06qKYF9tdZWfFcBuwGyb9B0d5eX6 bUt70Azp5L8J2GV/scmNdWsMXTRErf1TssLuU2Mjeuv2bCF4IzDEGgkts60BllSl qUOj9IpoaJdqnbPUKMwLEkbPYfJvYjGsc1unpQEwNydw2MKWMXFTiQqEpl7menke w+Ycb6Ni3YUCtobUjqXgWFJ3XJ1UiF373WNf/lxsi3aC3yeifsFOIO9xm0VFXDPm iUcWuo9nPhjdVaP9hP86uWA2bFsvsq0phvZAzKQXpQorgETCoLRkiUEaP/GnET+d BEcnamxSF3QkVDqNUEx8cFMCAwEAAQ== -----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 289803803359359374594403345616076284208854 . . . . . . . . [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 03:30:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 03:30:25 +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 848210690396526147774016348046502333658238837877847966141626878545274182335915580269346737379693683983948410940962911529983060245998698324724896530039726506697890643105256656666750683859811380702058659436989991007743098375851000757789208886288757247512576671478507990665789390805098105640409417167937971472714864644701218153028552366838039080088420889969444842706118931457769473463741619629017408927023773835284207096760206886199266685746566261679030852069231952429237497949457614375390861447071124292204799535973138684120838521869758596857034604518815888046387415847124804736417679230298161019993296801371621489182499156982816760928155151941517221405844382010843463598351563248429534646765279807618598022157495521063830910129639813798959882492095440710993184913313420975871626367888880173625597864355357532430174492563211303702109130683042931747704491805498044076116549405807709170414011915345090479734878699132834377329485055433793555550018260955319194224607956015840744865971808688149070915210418890003462280740407567580212088346244916683307705424099163225126135196271598964591465268731168978323641139496903463933419697145448363616212263092711869497159505511425192235161761991075958575692632262454735405205015551532156739854823507 . . . . . . . . . . . . . . . . . . . . [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) 06ac11e2c3b3b3101fa44e7b8df6ee64a107cc0f . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc361bbb20000040300483046022100b14375859a2153a8bd5ded4a5b6fc3983795db140fa672954d323d49201c8be902210089b43d415f5654a29de1ac26daaab6ec681dce4183c029c9ef1d65d9cd9e489c0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc361bbbe000004030047304502210081433977cc3126f1224677b41691b28ba1fc1708713e23fb61e5d9fe0c3d58b202205a1bced89afb0fe1b0981414ff796b5d2b51921dee4f88b55e9374ae4ac87733 . . . . [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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