www.virtualserialports.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:5e:ef:c3:f3:1a:cb:a7:db:86:39:78:ef:6d:55:60:a5:e1 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.virtualserialports.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:5e:ef:c3:f3:1a:cb:a7:db:86:39:78:ef:6d:55:60:a5:e1Serial Number (int): 380754389137237705634071043708985184134625
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: fa:c7:59:7c:6c:04:a0:d0:b3:01:e4:7c:07:e9:f8:b5:a1:a2:4d:6d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d4:47:23:9b:09:d1:46:72:28:12:cb:17:db:87:c5:db:bf:19:98:b1
Fingerprint (sha256): 6c:98:b1:bd:0e:75:d9:7e:d6:a3:c2:33:26:f5:f0:68:48:59:98:d4:53:f4:dd:c8:17:1c:80:6b:88:f3:1d:82
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.virtualserialports.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.virtualserialports.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.virtualserialports.com
Other certificates including the domain name virtualserialports.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.virtualserialports.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGajCCBVKgAwIBAgISBF7vw/May6fbhjl4721VYKXhMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDA0MDEyMzU5MDZaFw0y MDA2MzAyMzU5MDZaMCUxIzAhBgNVBAMTGnd3dy52aXJ0dWFsc2VyaWFscG9ydHMu Y29tMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5uvG55VNBhfoN8O6 U8pCcc91RdGyVzrdxoO192Q0Jg851VxZHT8aaIEgLFBeGxMCrF5JuDclN9PUIbNP fUwzpBhZEMDRyhKWjIRMAJu5fZm/TtxMLwi8Me6Jwp/hSF1oT8Bs7ILKoRjQUYcA 8s+VoqlV0EyKA/MKeOXE0F4HAC4pg45KyJy2PNTWBGoaFsaw1B1ILylIhsEgLoL6 SADtlln2/tKZ0oJd/jT+9netwVYHZImFGqxI0MW3t22AxO6yxck/dcRgY7+pjDiB SzZ0ycf0mVDAn4IzcWxVsBlSpi0k+XQ6Em3Ta9PTIgfg8WnN2cnZPeqQRiWjx5tB fVV75ByaFHj9TZ4AjyEavWDvwv2eTGaNhWdPSoMo8dPoaLZg8YTyLBPGNBCkqgN0 lyd7Uwl+3f9bsmMthf8uGLGE289alvrAruOSCPXLnEuHIEdnKvpIbHg9T+dmCa6H bmMlZ1EEqpQmWB+2MA7N3KhXtfYKraWGXfaIDuNLP9dxtZd1z6MaLJEh6FW1FGc9 ydq/Ju93J4XFL+9rFutmPce8yIr/8eZO5M/iZ0ossTOvin5ZJ5jsIG7XgIJGwJJ3 +sOPiBcyMoGAW1WgnokwZCOuucv13R3RqSMcKv4/K/TAWwwl0xm9QfQOI0X9Eh1H 02W6uLH9UjFxV4QXjoWxoI2Awp8CAwEAAaOCAm0wggJpMA4GA1UdDwEB/wQEAwIF oDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAd BgNVHQ4EFgQU+sdZfGwEoNCzAeR8B+n4taGiTW0wHwYDVR0jBBgwFoAUqEpqYwR9 3brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRw Oi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRw Oi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAlBgNVHREEHjAcghp3d3cu dmlydHVhbHNlcmlhbHBvcnRzLmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3Bgsr BgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0 Lm9yZzCCAQIGCisGAQQB1nkCBAIEgfMEgfAA7gB1AF6nc/nfVsDntTZIfdBJ4DJ6 kZoMhKESEoQYdZaBcUVYAAABcThmF1wAAAQDAEYwRAIgCnuhFV7wgXD11G5eNRag 8sFtm9XOtKCi3RT/wB6QCq8CIHWWgtrfGMqSq2DoU0Tsj0w6JOEWzzZic9hLT93W 7EbzAHUAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFxOGYXgAAA BAMARjBEAiB6Z46mYfQuaB6hxPQ6jWPXtGrg11YC14eR1IcG4fGr/gIgVSN0h/tu VFZV0mkwmOSknLr2mtxBjpEl+iDmnaZsp38wDQYJKoZIhvcNAQELBQADggEBAGVO Y8SMOAGS7mEtBrEsgTph1dhpZ5VTPmetTMDmd5CgPhaXI4EYOJN3lJudjCUPQlBP qV4reK47iOqW+AXULNOLC0rh7EllaAjSDP6wohQ2HMMNvjRz0o/FE4Eipm0V5cI1 Z7KhWfj5LF5bM4XF76r5SmQ1fqq1Mj8PU8Dd7aMUPzoV1A20OH5TyIDUngxFqfjc sP3DatWojjRi+uMHO0G2Q+YnebWdEWugqOK96OZPLcjK8mN5BUSN2XxS00Lk53+W QtmsXVp/6EkU7gwwDAx6JooWAMDxPpjDwbWpg7y6sbo4H22Kwn2zyNY0lt43Smi1 Z1p5dy3YBCmWKfbK7IQ= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5uvG55VNBhfoN8O6U8pC cc91RdGyVzrdxoO192Q0Jg851VxZHT8aaIEgLFBeGxMCrF5JuDclN9PUIbNPfUwz pBhZEMDRyhKWjIRMAJu5fZm/TtxMLwi8Me6Jwp/hSF1oT8Bs7ILKoRjQUYcA8s+V oqlV0EyKA/MKeOXE0F4HAC4pg45KyJy2PNTWBGoaFsaw1B1ILylIhsEgLoL6SADt lln2/tKZ0oJd/jT+9netwVYHZImFGqxI0MW3t22AxO6yxck/dcRgY7+pjDiBSzZ0 ycf0mVDAn4IzcWxVsBlSpi0k+XQ6Em3Ta9PTIgfg8WnN2cnZPeqQRiWjx5tBfVV7 5ByaFHj9TZ4AjyEavWDvwv2eTGaNhWdPSoMo8dPoaLZg8YTyLBPGNBCkqgN0lyd7 Uwl+3f9bsmMthf8uGLGE289alvrAruOSCPXLnEuHIEdnKvpIbHg9T+dmCa6HbmMl Z1EEqpQmWB+2MA7N3KhXtfYKraWGXfaIDuNLP9dxtZd1z6MaLJEh6FW1FGc9ydq/ Ju93J4XFL+9rFutmPce8yIr/8eZO5M/iZ0ossTOvin5ZJ5jsIG7XgIJGwJJ3+sOP iBcyMoGAW1WgnokwZCOuucv13R3RqSMcKv4/K/TAWwwl0xm9QfQOI0X9Eh1H02W6 uLH9UjFxV4QXjoWxoI2Awp8CAwEAAQ== -----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 380754389137237705634071043708985184134625 . . . . . . . . [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 2020-04-01 23:59:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-30 23:59:06 +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.virtualserialports.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 942075503308095531991753675536915420999866245820014927986958520218965279561189627692473095548351048024207109953877317191074531996890586031244974286568105813588700335465572972879709019366115083352681866736660791431680225039954185873673055479372990885595463203737763787572966615124694392406195752197627519918912845703219389671033214284652447457495380775493694833990275998904354904090460369288439255651343156159291261100425002090736505342661527085119314728409711932616035400812493943287232437837787562902363522878808303057995725372991671782335270169262294890867633807898064672408246130372963982951392015281071288885752806155793491794546192484648507388798955889260376962300125705685129423124859646743636580958179260436268881182395940471153683354590496808335689482484314286428589817208484784172699952070745945547762751258170121734269526506915568080154083470748192980853679766832729660671837148373372152897828657192344160403225741486958864015314554404843424923615102620074233136800772454108836782622473821514511856221475129432044887610064938893104114600850135840349955315125187770994342049732390992914578877905803975894935362900560778480064018836217854938546715773046487679916478782091791332302693214444233170060974829417838692564142703263 . . . . . . . . . . . . . . . . . . . . [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) fac7597c6c04a0d0b301e47c07e9f8b5a1a24d6d . . . . . . . . . . . . . . . . [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 (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.virtualserialports.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001713866175c000004030046304402200a7ba1155ef08170f5d46e5e3516a0f2c16d9bd5ceb4a0a2dd14ffc01e900aaf0220759682dadf18ca92ab60e85344ec8f4c3a24e116cf366273d84b4fddd6ec46f300750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017138661780000004030046304402207a678ea661f42e681ea1c4f43a8d63d7b46ae0d75602d78791d48706e1f1abfe022055237487fb6e545655d2693098e4a49cbaf69adc418e9125fa20e69da66ca77f . . . . [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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