cutflex.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:88:7a:0f:b3:eb:5a:53:91:3d:2a:a6:4f:2f:37:65:78:14 was issued on by Let's Encrypt.
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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=cutflex.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:88:7a:0f:b3:eb:5a:53:91:3d:2a:a6:4f:2f:37:65:78:14Serial Number (int): 307777507045664900651898876464019919960084
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 8d:2d:be:8a:68:3b:e4:4f:00:ea:8e:cc:82:fd:ca:9c:9e:d6:c8:6b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ed:af:d7:eb:61:55:09:ac:6a:5a:15:3f:d3:af:0c:27:70:5a:c7:d4
Fingerprint (sha256): 1b:30:48:45:80:ba:99:54:7d:91:33:c7:f6:29:ff:5d:e4:c4:36:58:4e:e9:5e:b7:d6:9a:23:b8:7d:23:2d:64
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate cutflex.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cutflex.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
cutflex.com
Other certificates including the domain name cutflex.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for cutflex.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTzCCBTegAwIBAgISA4h6D7PrWlORPSqmTy83ZXgUMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwNTMzMThaFw0y MDAxMTAwNTMzMThaMBYxFDASBgNVBAMTC2N1dGZsZXguY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAp3IJ3afaag9ACCk/fUlRT/0bLKODkKMfEMfB 2gkAqntrQ+9tiR5At2ARUydoko3j8WwxPHhLFXSphOgfJyiHU2GrLU20/rheLEIo 3lgU5/9PdADShp9SSv9+2ulNSjpYO1xBvN9Iv0nAn3OlaJVO4wg5g+xzLlJAbh+K bwL4nR8HEO9Bx2B03SBfoqLtftCYZkh9iUjD8xR4JbgUlXlTiPswtCaAb+GsJuYT cH5jzPIoReGf8qQNvM/6zdbIwUhxLJ3ITxmGgbX0TsVJlJU6IC4pjK8CLAO0lJSR LalK5quiZrpQBqGvYJuqM6/8qNWzdf7JCJiWS3K2fAxzc6lDTN+p9bbOZDPp1jXb 2+dFqXYkxOVj8/nuVcYoRc3jLgvI7TeC6kToVdfjDQokTYy5CSP0IXepTs/5sw7g jTLAe51dTU7ZJAxu4cJqkyX3ZQmSfMCsnBmkOK3lc7Zo7mKqjpbHspDTmR17+3FZ 2LmGvnUq92y59RFArGUUkyRTjVabocL/dEfgDEBWXmHPkufWOLaueHCihyh7yOTt 21D0fWeXdGGJezuJXMlKN/O2O6fooVnP2sV4oNgWYrj3Q8m3MoVqKCnULNfA/P0L z+J/alchwi+VhhsalayOiQVinmi5J9cebHOCUqPK/UkjqNSIZzA3C1As4+BTlBiV oX+qCusCAwEAAaOCAmEwggJdMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUjS2+img7 5E8A6o7Mgv3KnJ7WyGswHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtjdXRmbGV4LmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3 AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABbb6r46MAAAQDAEgw RgIhAOmKfCUnvF4DBijdtt2CMS4PX2mbLY7J7XENAvQ3vx13AiEAzrh9PcZtbrcf /rwG41lqZZzG893UiPrwLbC75yVjKEgAdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6 cOeySVMt74uQXgAAAW2+q+OTAAAEAwBHMEUCIHVWRK8oL6PduQE8S2ilpSm41UNR SWMnd4Nui7ZqSxvDAiEA342gqlLENsegGsLgxvAM5mfGduYrSKf1MVmV1LmviYMw DQYJKoZIhvcNAQELBQADggEBACDnodes7d904yd1gJGdvQsYTw9s9TEv/ElUpWoo kKejMf/ketqKGT7bcMWJcINBw9MJWqMHFj4ESEeuXEHA71Wd2KiVPmGyQ88oNG9k w54H0ahSDF0XvyB7+kQzdKHKFIMURWYbfGrpEZCdBJ62+TZIcmfDuPrEuOKj4B9A raeJmZJeodWB+56XvLjZx18bp4ncGV37iVif4Cld2Y8RtADTGYN4yZW4PIcTODKg VqaRZebrOh1Ma9jlc+HjRrjnsGNB5m9ixw36Sv1dQNk0xEpVr9ggFDGuwSHqdrTg CIa2hXQAJq0r+E0eUZ3dJZ9RY3SGO862rqvMrNlPtwykT9U= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAp3IJ3afaag9ACCk/fUlR T/0bLKODkKMfEMfB2gkAqntrQ+9tiR5At2ARUydoko3j8WwxPHhLFXSphOgfJyiH U2GrLU20/rheLEIo3lgU5/9PdADShp9SSv9+2ulNSjpYO1xBvN9Iv0nAn3OlaJVO 4wg5g+xzLlJAbh+KbwL4nR8HEO9Bx2B03SBfoqLtftCYZkh9iUjD8xR4JbgUlXlT iPswtCaAb+GsJuYTcH5jzPIoReGf8qQNvM/6zdbIwUhxLJ3ITxmGgbX0TsVJlJU6 IC4pjK8CLAO0lJSRLalK5quiZrpQBqGvYJuqM6/8qNWzdf7JCJiWS3K2fAxzc6lD TN+p9bbOZDPp1jXb2+dFqXYkxOVj8/nuVcYoRc3jLgvI7TeC6kToVdfjDQokTYy5 CSP0IXepTs/5sw7gjTLAe51dTU7ZJAxu4cJqkyX3ZQmSfMCsnBmkOK3lc7Zo7mKq jpbHspDTmR17+3FZ2LmGvnUq92y59RFArGUUkyRTjVabocL/dEfgDEBWXmHPkufW OLaueHCihyh7yOTt21D0fWeXdGGJezuJXMlKN/O2O6fooVnP2sV4oNgWYrj3Q8m3 MoVqKCnULNfA/P0Lz+J/alchwi+VhhsalayOiQVinmi5J9cebHOCUqPK/UkjqNSI ZzA3C1As4+BTlBiVoX+qCusCAwEAAQ== -----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 307777507045664900651898876464019919960084 . . . . . . . . [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 2019-10-12 05:33:18 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 05:33:18 +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 'cutflex.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 683117890011321571726252881601398451697391074750821994110848875548129308862096695493676020561530479157893133470360872722457205056036104318323342238440737528177637608388842792130736073529936275431726966676085898230633437345361116433835145931707624076686296571214975289615968773464261848457004630805490419690146911641922236863447315538407323655535781217786164419080395016574349621080159188039695407920107212875068957353112264712004823418251090604726259974304010226314176744967827691639618571222540622374242741748769689048718870573496075149752461571717149165634695900506292977941451307955828300049575740360622917484015598416949678543898441541055421727748980575520481904550028025534264850831623100841468943367451750406778788187680180569358885601984896800059485074510689272062923515907669028182194492692666083307215683258632994453465043469263720133560752663299746758169777029761273246353801712799774157127625183471759897750160617117393593629811561571115255608897447920872564523628902827589161448374458726804513123561107832208964004859121478969440192680429839448139314270948686812995354009252447639664036435063585395018737426269975252862659915132070859684162098877046976831032804445146977586212741508856601148955210516178817841315275475691 . . . . . . . . . . . . . . . . . . . . [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) 8d2dbe8a683be44f00ea8ecc82fdca9c9ed6c86b . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cutflex.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbeabe3a30000040300483046022100e98a7c2527bc5e030628ddb6dd82312e0f5f699b2d8ec9ed710d02f437bf1d77022100ceb87d3dc66d6eb71ffebc06e3596a659cc6f3ddd488faf02db0bbe725632848007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbeabe39300000403004730450220755644af282fa3ddb9013c4b68a5a529b8d5435149632777836e8bb66a4b1bc3022100df8da0aa52c436c7a01ac2e0c6f00ce667c676e62b48a7f5315995d4b9af8983 . . . . [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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