www.thermofiber.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:b6:1c:5d:af:8e:2f:0a:b6:e1:14:83:dd:96:d0:02:f8:bb 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.thermofiber.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b6:1c:5d:af:8e:2f:0a:b6:e1:14:83:dd:96:d0:02:f8:bbSerial Number (int): 323305953403068000138026992055202886121659
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 31:4a:7e:7a:2d:e0:1e:01:93:7e:87:e3:0b:be:c3:22:48:03:02:0a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b1:77:52:73:f9:2e:95:1e:78:bd:01:6e:71:80:04:6a:72:93:c6:12
Fingerprint (sha256): 18:ad:9e:82:af:3b:ee:3d:35:cd:d2:f5:b2:97:bc:83:e8:7d:02:8b:9e:b0:cc:83:17:f5:4c:27:61:4b:00:b8
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.thermofiber.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.thermofiber.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.thermofiber.com
Other certificates including the domain name thermofiber.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.thermofiber.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGYDCCBUigAwIBAgISA7YcXa+OLwq24RSD3ZbQAvi7MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTYyMjA3MTFaFw0y MDAzMTUyMjA3MTFaMB4xHDAaBgNVBAMTE3d3dy50aGVybW9maWJlci5jb20wggIi MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDGkcDRvdTxs5euR9eX9k9MfJqr iglX1hKeVYTvRdUO0DXKiT6UB3YAnGgHeSs1n9+3V+ZSjlbmdg04fKuVqBHgJ4Eo 6X82fEQcZCNjEF/hVeLEnQMb79oERtop6nOWWhMqETELYsHaT1L9DPU8c93mxUxF fzSGdA8M4kJ+BfFxsuOUCu67v/va3rjON00NWdhLwnxMDfB9Vu+4YDa8kqWgYePx 2kAvuefnYiQi74H6hNxy/A8VEagUnEGZF85w1YaIx06uMV8rAUpghYYAewTJq9kq TXJrdCyLWYNwruTi3ILgFjkWivgFc0jP6NjCJd/kjo3y/WMitu4T0Z9ceGNnGt0v sxnqrYk+V7lXh95dkN8Fa8dOq5IM5W/zXEd7yGRko6hyuCifWjyca7M9jeU/StEA dP+vG5kNBgwfQ+2X8YvRnY+Lr8Ylef+IXZ1a8AYmjZ6HkYHZve4gUIMsFgZ7/fL/ ROVg8r9mNqXazos9Bigbdgz540dT9dlNoVbTebFtNz6ccSSbzHsJ2eOG5VtW254Y 5NEslGdtHVU5p/OMZy/XtqjCaBRfcO3c2XDdg6d8vMz1adzaowcKeNH+g2nG/6i5 tCe9lMn9hIIV3+B1Fz5DkUusq+n3IXD28Mth+R4cSUIJSL3iBYJeCK/ViCp8iitD rz9oeJsAndoVDFIwaQIDAQABo4ICajCCAmYwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBQxSn56LeAeAZN+h+MLvsMiSAMCCjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0 LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE3d3dy50aGVybW9m aWJlci5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEE AdZ5AgQCBIH3BIH0APIAdwBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFF WAAAAW8Q9y0GAAAEAwBIMEYCIQCaX9Wxs5vkqL4ZsTs5sAw5dqisWnj/5AAVU2k7 6B1xFAIhAIE72qAj0n1IeWvvYCXtRk7aH71Xu3zHhD4iba8Dd+dgAHcAsh4FzIui zYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFvEPcs8AAABAMASDBGAiEAvYU6 w3VExKPtVnFHjyRPoyyBmeF9NwhzQlrt3LinE/cCIQDNGt+Ntq7lvZF9pwCgBC/g FDGaem3PA2NvrmqiTQ+uqjANBgkqhkiG9w0BAQsFAAOCAQEAVJVlKwllJZUlLCCZ hhRyUldE2bwAV343bmpe/0GlDnUL2B5S7E7oE9v/Vvg66QC2vN+VBP8/nOmyKyM+ nUTA++HHfZZidZoF34tJPsJSrnb8ExPPIrT+ng5E7gDbc2ePK3qIBwLWoGl8A814 caBjOmSeiWn4TdhyhMrxGiQfZlbLsxW2VwVCpuzlIciekELb85w1ckGX9Yn9hHoq TdGf3/vHa3/vtXLUG5Gi1phfIBbabOSTyDRqDjkWknHMnlUtin3zsZdi2KJJFITd ilb3X0I7PqQ29puHQsluVR8CZR7ETnn3GiGH7Fdd1pcbOuU8qTp5wCigQR7BSdSs 9L+vcg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxpHA0b3U8bOXrkfXl/ZP THyaq4oJV9YSnlWE70XVDtA1yok+lAd2AJxoB3krNZ/ft1fmUo5W5nYNOHyrlagR 4CeBKOl/NnxEHGQjYxBf4VXixJ0DG+/aBEbaKepzlloTKhExC2LB2k9S/Qz1PHPd 5sVMRX80hnQPDOJCfgXxcbLjlAruu7/72t64zjdNDVnYS8J8TA3wfVbvuGA2vJKl oGHj8dpAL7nn52IkIu+B+oTccvwPFRGoFJxBmRfOcNWGiMdOrjFfKwFKYIWGAHsE yavZKk1ya3Qsi1mDcK7k4tyC4BY5For4BXNIz+jYwiXf5I6N8v1jIrbuE9GfXHhj ZxrdL7MZ6q2JPle5V4feXZDfBWvHTquSDOVv81xHe8hkZKOocrgon1o8nGuzPY3l P0rRAHT/rxuZDQYMH0Ptl/GL0Z2Pi6/GJXn/iF2dWvAGJo2eh5GB2b3uIFCDLBYG e/3y/0TlYPK/Zjal2s6LPQYoG3YM+eNHU/XZTaFW03mxbTc+nHEkm8x7CdnjhuVb VtueGOTRLJRnbR1VOafzjGcv17aowmgUX3Dt3Nlw3YOnfLzM9Wnc2qMHCnjR/oNp xv+oubQnvZTJ/YSCFd/gdRc+Q5FLrKvp9yFw9vDLYfkeHElCCUi94gWCXgiv1Ygq fIorQ68/aHibAJ3aFQxSMGkCAwEAAQ== -----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 323305953403068000138026992055202886121659 . . . . . . . . [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 22:07:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 22:07:11 +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.thermofiber.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 810092264450071225125166479655692688185359901242458586363881687650948185309048883325950571626134228990588467882490562063531352297941515024756408913747039967588482644472742122054562561205891261341113360904223348336210035953580511831841094547333779129095994003737781892538496419709091825862128156281277701327454715251096356294044997004408311760655380616391139412636739480325553235837023112918508677033245380107055008150007867370156301369413505173709961375678649962113899583956096453675616357364141952657791660404765326694687822578633570188232359986547424385546619861247778840147922119544133108755343717859508106774731785905042717808446887802898122227045188093384774752824142405534431078938402328577764707031290846429184131004340083151424341656604044253872869676039342406590150230746689115658328638540113332825880468308701246554494763115774920811714658499448806647257252089352796721035389866736319157730249335534336358718633619807572220189853626768075596846202631030530705512240008023379949501691303416495540531466738328394720577057831744264341121482596780831916663169957718106101977519010813788756646033284066074771703750463466558729598251086075355031302823811096654275355326857401161067868528186014174366465042964880197476935504375913 . . . . . . . . . . . . . . . . . . . . [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) 314a7e7a2de01e01937e87e30bbec3224803020a . . . . . . . . . . . . . . . . [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.thermofiber.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f10f72d0600000403004830460221009a5fd5b1b39be4a8be19b13b39b00c3976a8ac5a78ffe4001553693be81d7114022100813bdaa023d27d48796bef6025ed464eda1fbd57bb7cc7843e226daf0377e760007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f10f72cf00000040300483046022100bd853ac37544c4a3ed5671478f244fa32c8199e17d370873425aeddcb8a713f7022100cd1adf8db6aee5bd917da700a0042fe014319a7a6dcf03636fae6aa24d0faeaa . . . . [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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