www.cutflex.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:19:bc:41:bb:ee:82:90:4f:34:46:e6:c7:53:59:d0:df:f1 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=www.cutflex.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:19:bc:41:bb:ee:82:90:4f:34:46:e6:c7:53:59:d0:df:f1Serial Number (int): 270094153142514876546241206722444095709169
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ca:30:fe:2a:28:8d:49:db:93:f3:16:a3:9b:2a:99:2b:d6:1d:d2:89
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a8:e2:47:41:a6:d5:dc:94:fb:4e:9d:95:56:11:67:c7:ae:b0:ac:86
Fingerprint (sha256): 04:c3:7e:8c:02:a8:58:41:48:60:48:87:4c:5c:fb:31:6e:5c:92:0d:f1:70:ed:42:af:de:9a:00:e3:c4:b4:94
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.cutflex.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.cutflex.com
Other certificates including the domain name cutflex.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.cutflex.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVjCCBT6gAwIBAgISAxm8QbvugpBPNEbmx1NZ0N/xMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTYwMjE0MThaFw0y MDAzMTUwMjE0MThaMBoxGDAWBgNVBAMTD3d3dy5jdXRmbGV4LmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMf5Etd2J3W/bGrX1IU07BFoarilV9Ft 64hBN92ZyW2CPluyZUBGL1lDssUB13YhNv1JKU5knQLmEKiL+nPKFtxmJS8C7C1O /r9+EYZnimlS1G7CYVdmxWciBWGa4Skb3Mp0v15C1lke/fLf8pKjhHU8pL/GnNlT eIy53PlWWTvDhe+HdMeA76cKNFDEI89K+OVlaQnMdKLnlmn+WhgNkU2vCQr9QWYu ICIl1f0GDwE9XSeA6Q8uYnyYVCeY1TE+MQPul2ucTwPZpf4Om+eah1uXJvwf0MU1 uRfK8GLXP5ei7zVQMMQJfgJKQq9jz2tUmvP7hwde379I/qGSeBXMyYzYw9HmGrOX fObWz0Or9tSbMPY+ECjlSpFv97nEGHyRTpFBQwYy92IBoNFKPipr/DeExeW50+bJ fMNFI62bHsYhKaAMLKXHJKaHuB0VeEalgb3UHqjEx+RSP2lpASc1G/ntmCngi1Sz Kahbhotja8uDvC7dg4jPNYkakjLOstTnlNr3G4xOobo1DxYtI3Z/40V8j8A0ESy/ RI9zLF4LmqVlpDhtloJjbgzwImujWg8a7D6vUbx67MAyaKDXSZI9/8iVH5cOY7j4 WHiUQ73VwWu157a/KRtIWIgXDZW96aeGYKXp9khv2oV9cARbJsF+UCLvodqQaLSl eJXZ3qzKYUgrAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFMow /ioojUnbk/MWo5sqmSvWHdKJMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LmN1dGZsZXguY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHYAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFvDLMN 7AAABAMARzBFAiEApYexiIWq9B2SdFj8l1ErPYCrHQX6NPEjSLNiRHd4zF4CIHA7 kX+3gD/ya63QeStUQcsoXjaSWUu6ca6V+eebP7ahAHYAB7dcG+V9aP/xsMYdIxXH uuZXfFeUt2ruvGE6GmnTohwAAAFvDLMOCgAABAMARzBFAiAjn6ivwMcthhEVSP/f p1of2MvQb/6chC9hPsVQsIi9AwIhAPeTWdKpdGawFNzdgGAC/zeS+5PpCD1gqH+o CujvEN3ZMA0GCSqGSIb3DQEBCwUAA4IBAQCD52XsECFeTNuqekV7+lO1OJLc2DxQ x/TovIggu9yEoZnwHGDYOR3SJjPNvpfKJ6ImJax5ISbLC2U7sBjofsu0TLSTictZ YHF6iQwagHmZa8xUD4T+Pl83KKrFWxqSyTfWDGQlBqLM5fhdnRwldZ/TDpPWTfIs B9ekkbhKpvYL2iCgsyQU4JysPlOxrvRmk7LSRSUb2X04sFtDmpBAvbRLKn5JN9PW mZVxIwrY23L0PeK1Csrpflf2qTpYSsfB9DY8zX5giDo6+ndbuf0H78NolyGzmJaS nqex0ZIUMmohJZtdFdci5nmGplMfMjFH5bWi9Xf7uUQ0y2vJLetb6gxz -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAx/kS13Yndb9satfUhTTs EWhquKVX0W3riEE33ZnJbYI+W7JlQEYvWUOyxQHXdiE2/UkpTmSdAuYQqIv6c8oW 3GYlLwLsLU7+v34RhmeKaVLUbsJhV2bFZyIFYZrhKRvcynS/XkLWWR798t/ykqOE dTykv8ac2VN4jLnc+VZZO8OF74d0x4Dvpwo0UMQjz0r45WVpCcx0oueWaf5aGA2R Ta8JCv1BZi4gIiXV/QYPAT1dJ4DpDy5ifJhUJ5jVMT4xA+6Xa5xPA9ml/g6b55qH W5cm/B/QxTW5F8rwYtc/l6LvNVAwxAl+AkpCr2PPa1Sa8/uHB17fv0j+oZJ4FczJ jNjD0eYas5d85tbPQ6v21Jsw9j4QKOVKkW/3ucQYfJFOkUFDBjL3YgGg0Uo+Kmv8 N4TF5bnT5sl8w0UjrZsexiEpoAwspcckpoe4HRV4RqWBvdQeqMTH5FI/aWkBJzUb +e2YKeCLVLMpqFuGi2Nry4O8Lt2DiM81iRqSMs6y1OeU2vcbjE6hujUPFi0jdn/j RXyPwDQRLL9Ej3MsXguapWWkOG2WgmNuDPAia6NaDxrsPq9RvHrswDJooNdJkj3/ yJUflw5juPhYeJRDvdXBa7Xntr8pG0hYiBcNlb3pp4Zgpen2SG/ahX1wBFsmwX5Q Iu+h2pBotKV4ldnerMphSCsCAwEAAQ== -----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 270094153142514876546241206722444095709169 . . . . . . . . [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 2019-12-16 02:14:18 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 02:14:18 +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 'www.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 815818433737113330603506219472304639517254631471879457689107089441621569627990127339292512285230270143874460636619224151329536404884101726967586917933682825259266994912363330234179917639553644950572800538193659251156329657135499400786596943065189428262293215196349433066928887444260287033497712901981863911944297671957741481059295899471642580742902035731618590045539580644816012609745174773693526725361424115949067562457504980198323988411473776420289219959783289757690213954489773744827236376363973804658740761215075990913929794878378211470985651722267521499112562104370348362310186980972500903677617300452991250271324671030811705543530191740603437025677698883306332202429131500036172696728563770466925718734091125782871566623636152927560103304716740208306416585513248121201383835821577066827231518483972413379697321957342118498445496756232924388091862059845308713198663905510057803515390945432806253707097978993522032781084063752585336826605680895153046544656628341411531790973640353630813692734845294730964134620052568591209724070887558339109266727711428663953997017002436203032847028980425216250089439637804428941043893125315887719986653032463926849053512756130087070237848407132222392778171761427253006442256847305761482065659947 . . . . . . . . . . . . . . . . . . . . [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) ca30fe2a288d49db93f316a39b2a992bd61dd289 . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f0cb30dec0000040300473045022100a587b18885aaf41d927458fc97512b3d80ab1d05fa34f12348b362447778cc5e0220703b917fb7803ff26badd0792b5441cb285e3692594bba71ae95f9e79b3fb6a100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f0cb30e0a00000403004730450220239fa8afc0c72d86111548ffdfa75a1fd8cbd06ffe9c842f613ec550b088bd03022100f79359d2a97466b014dcdd806002ff3792fb93e9083d60a87fa80ae8ef10ddd9 . . . . [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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