www.thermofiber.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:71:c2:81:94:7b:a3:b9:30:4e:ac:05:3a:51:b8:ea:1d:ae 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): 04:71:c2:81:94:7b:a3:b9:30:4e:ac:05:3a:51:b8:ea:1d:aeSerial Number (int): 387159594238176412895668424467604260396462
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 07:7a:4d:fc:e2:a0:0c:b6:93:35:cb:11:6d:c4:f5:72:df:31:f0:0e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e1:ae:64:b0:92:a9:3d:f9:1a:b0:70:a4:d3:06:8c:6d:e1:d0:37:f8
Fingerprint (sha256): fd:62:ee:f1:ec:b3:b2:35:b6:dc:e6:7a:27:07:fe:05:a8:da:27:1d:90:28:8b:f6:ab:d4:47:59:ad:92:35:53
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----- MIIGXjCCBUagAwIBAgISBHHCgZR7o7kwTqwFOlG46h2uMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjMyMjAzMTJaFw0y MDA1MjMyMjAzMTJaMB4xHDAaBgNVBAMTE3d3dy50aGVybW9maWJlci5jb20wggIi MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCpnyG6EUzw+eyHcETgM4O06VIk M/6R1qDRDbUmC+mgXsvM4L3tyaUqA3BOzlU8k8zykljfEqrvdExVERSilHTzpf5e ORoD1jHwHUvDi2VS/pQi476dm8WvJjnNTNxdmD3vYtSkG24FPuUuoF1XrqXzAHdc W5dtFAange/gCFLz8u7+KWOH+LfU7pP9OvyhRYPh9LdNEuRsB+RBVzxkYJpKUV0g GUT69k+FC3SltN1hsvGTuGjVeThvx4U5Qt1hbmWUERXg5Vd32e9bQ8Jwhnvh0kwY SX9z9KfkCy0UjQ9q/6Kg288fMPxM/P/6sPgPvaYZU+ndCT+VNkt6XQ9w/MnKP8Nx qL4wBrzM7ALsM65nQIbRWHb6HfUtdR19bdoohn0hGIEuBhlvnCGsUYuXebxcdDR3 Ifnh0/iMmUMsf7TdJn7az8lC2L1kYefT2EGN4XlUmKRjJxsenFFT1zZXcxnU5n7O /PbYFuqnqCJD5IwpGlMtRU6o8RuesEUNXGtcuKWBa+SQpFAnbU+FIZW2ugOUDtMF 0aDDnr6ORTyJA4hpAmyEwPxs4q2f1moEvjQFFOPEPy4dCYIvmC8JKm5fUk3uot9L PtsJ4lX/F0isyJlZPv/WsAA/4SQ5nPUdjJw7tpwAdK+oQ80OtCLHMKdxOTRkEQuc nTFiAWz7phgyGZYJ4QIDAQABo4ICaDCCAmQwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBQHek384qAMtpM1yxFtxPVy3zHwDjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0 LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE3d3dy50aGVybW9m aWJlci5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFF WAAAAXB0SlDFAAAEAwBHMEUCIQDjtb3aG0sUWAVocdwvL1g9B6UzQq2byPvAuxFs OY8q/gIgfgZGk8GFEi9Pr4nPFvJU37q5PWOZrtIrPV66o3nJowcAdgCyHgXMi6LN iiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXB0SlC3AAAEAwBHMEUCIG/pnQLG +mPl/1FWexn3ZT854MjEScu25lfBKYqtE/oFAiEA/ZMMszc8wlvhJSm8bOwMFPfF nXPKXScS2J944753VvUwDQYJKoZIhvcNAQELBQADggEBAJjEL+Z2os+wQ/vKkYUg LmoaiK83t9TDLPuLPTGmG2FjSPEm7Ld4u2Eorbfi1iQdP4AgHVj+ntDP9/0LxVJI nZSRSuG1XKv3OoHIk1SKfE+TlPzh6aD6WEKm4xEzRPSzNLlp8ytgBWnkb82IYufd rvg5McC/A/0iH6fW2H/wB+/DU8zgmQYES8rQBKFcTdbfNwlmKxEd1ADXTXdSxz51 soUZjDRLa+ybPpQjFh5G9pB3mnqMtHT/KVTDZG40ZjVN/txYt4NyvEHLb1jvavxT afdVAXUPM0PrlOZVNRXcLmNBdQ/iWSXddSJ6DY3Ayq/ufghOrUElabJOFRCkZwPh dkg= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqZ8huhFM8Pnsh3BE4DOD tOlSJDP+kdag0Q21JgvpoF7LzOC97cmlKgNwTs5VPJPM8pJY3xKq73RMVREUopR0 86X+XjkaA9Yx8B1Lw4tlUv6UIuO+nZvFryY5zUzcXZg972LUpBtuBT7lLqBdV66l 8wB3XFuXbRQGp4Hv4AhS8/Lu/iljh/i31O6T/Tr8oUWD4fS3TRLkbAfkQVc8ZGCa SlFdIBlE+vZPhQt0pbTdYbLxk7ho1Xk4b8eFOULdYW5llBEV4OVXd9nvW0PCcIZ7 4dJMGEl/c/Sn5AstFI0Pav+ioNvPHzD8TPz/+rD4D72mGVPp3Qk/lTZLel0PcPzJ yj/Dcai+MAa8zOwC7DOuZ0CG0Vh2+h31LXUdfW3aKIZ9IRiBLgYZb5whrFGLl3m8 XHQ0dyH54dP4jJlDLH+03SZ+2s/JQti9ZGHn09hBjeF5VJikYycbHpxRU9c2V3MZ 1OZ+zvz22Bbqp6giQ+SMKRpTLUVOqPEbnrBFDVxrXLilgWvkkKRQJ21PhSGVtroD lA7TBdGgw56+jkU8iQOIaQJshMD8bOKtn9ZqBL40BRTjxD8uHQmCL5gvCSpuX1JN 7qLfSz7bCeJV/xdIrMiZWT7/1rAAP+EkOZz1HYycO7acAHSvqEPNDrQixzCncTk0 ZBELnJ0xYgFs+6YYMhmWCeECAwEAAQ== -----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 387159594238176412895668424467604260396462 . . . . . . . . [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 2020-02-23 22:03:12 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-23 22:03:12 +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 691995788437666716080674189770282511111203778851986917590234751313461278901218358512146232974393261136334113243833544257585821206269929340101475567298860341941595576273707374142528833767213585049038679394154443050913045523491961086326314887134243725030101484860913584053094196870763996250871572140829175979827140097963936026563613111650961142153799270425758928125192891536727469726841253195809339771094588743508416445560901512728291668414823060362173634608557674317321969873415243641023464593973372711330699152665133720430234465316874471076411719514721554566091697391254959683042152319405926246426452582415533362276917930258252725700360166736103409858856300749560735185762696805022397944552690404174707877750542640402397062129506519705771299353917877789978155278460970778598822426752156215917118174880102705200769886742769803286928711392150188002042418619550711388407406488382562334393408998321132584303258746573342920717988847453958513657362625306953043316681037141267924596006036283296694884280306029056323073434591007073596922671191942560152235873343791692970965808115252306828564167053254957277260218189809542629907880533671150056281511242333594747362292786601596137143331643204787770552265895246132362584133853124284105780234721 . . . . . . . . . . . . . . . . . . . . [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) 077a4dfce2a00cb69335cb116dc4f572df31f00e . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170744a50c50000040300473045022100e3b5bdda1b4b1458056871dc2f2f583d07a53342ad9bc8fbc0bb116c398f2afe02207e064693c185122f4faf89cf16f254dfbab93d6399aed22b3d5ebaa379c9a307007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170744a50b7000004030047304502206fe99d02c6fa63e5ff51567b19f7653f39e0c8c449cbb6e657c1298aad13fa05022100fd930cb3373cc25be12529bc6cec0c14f7c59d73ca5d2712d89f78e3be7756f5 . . . . [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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