www.vptco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:aa:a5:fb:60:ec:70:33:5b:59:9e:7d:9b:87:55:93:75:5a 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.vptco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:aa:a5:fb:60:ec:70:33:5b:59:9e:7d:9b:87:55:93:75:5aSerial Number (int): 319405488023500174801041337074254559278426
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: de:a4:71:e1:97:e6:0e:38:b0:0c:29:97:f9:e8:18:2c:2c:ee:3b:5d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 10:68:36:1e:5b:a5:1b:2d:7b:58:4c:38:0c:3a:c0:37:ac:24:f8:93
Fingerprint (sha256): e0:cb:b0:dc:48:c1:05:ad:30:c2:c5:c9:1b:e2:aa:05:09:18:74:1f:cb:fa:ee:77:65:68:61:92:37:48:03:06
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.vptco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.vptco.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.vptco.com
Other certificates including the domain name vptco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.vptco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUzCCBTugAwIBAgISA6ql+2DscDNbWZ59m4dVk3VaMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjAxODQ5MjhaFw0y MDA1MjAxODQ5MjhaMBgxFjAUBgNVBAMTDXd3dy52cHRjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQC+tPqlKc38TfUhDOemGfxcWGyZLfA6JALR iqPbWcMaLntZKFDcnKsRA3X9qV00nFosswP7Ssc7LWw5ZzWtkEbbsrIuZkGKoAsb Z4qQRbWD4LYJ1zovMyrnDtWt/iaEVSOtYwUDlDZmw66oj0Ty9qBaEFCJzy4tvVUJ m59lCG/l6BNQjXBU+ZkSfNJrxtA6y+4UohMJtMoKIPWmEX3fDE3VQvdnfsOWdw7/ fsZzukDEVqTUWVHrnhLKJYUphTYZsPy5gTzAjcMRPSuJwLNEoaW+yFE6TqLqVQvX gYCEQssqE0Px+CNQTIDJ1Es7vwfnXJlr9pTes7u//EKIt+QSEcJxrMhSj7h40WKi pHQv0kFEdU8QObfd9YCmTXDjTEpd+kq222cGNNGZWSkoCM+BT0bty6iSH9SLoi7Y 8CpdKE0zkBV+JGuEQOWvZviQ+5dor0WBKWju1yjRxEcjVye99WAeA0CCmIZxK1BS cjkLVmGiYihV8qlkF4yHlDsj1ipjE0Z3wThqIJOZWD4ONREujRE9CUVfePjRqNR9 iPmUNZkPyNd+V3KePcbXjG9wG6uc+rTdiYIrImW4jj8gV3Vg8ere3t9T0p79P+VK vpJoAu5FRkIcSkdyxDoXbiLJL8+G/zTdnC4srSPEd2DlzfBQgEAHsnOSdnpE26SX LE4EDO1zlwIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTepHHh l+YOOLAMKZf56BgsLO47XTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy52cHRjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAXBkJd2fAAAE AwBHMEUCIQDVXQDHwktte4Pfb0NL0fWaXegE7Od85+0gD4v6VojpdgIgK+Y9bNGC x2SG4/KSDMwwzLKZGabo9FlhMZlL1VC6oQQAdwCyHgXMi6LNiiBOh2b5K7mKJSBn a9r6cOeySVMt74uQXgAAAXBkJd2OAAAEAwBIMEYCIQCX39QkI2iCQBpyQu2+Bpzs 6zBZN5l0DtKVo7gK8Lj9kwIhALdHGGcEzF9XRhJHt/EcYmhTpiZYIjt1jFJxZ+5L l4FAMA0GCSqGSIb3DQEBCwUAA4IBAQCbeW5DdlpMg1FbxUKdAsoG9dDMcBy6IDOb YEmSgFxtfOzOi3ZQUS4onXDfcV2ar8Em82c/6PDVLt4yTmv2EOiYV/gdlq59vpsB v6JXPS8motoEHEX5OOC9/79OhxU0xjhCHBSV49qsBegVatXUa00vdEPZTjSTzkhE Sf/LhmHCg7mCKY4xf13mJK9lOOFs5qPt4xcy/fkkZkJLVLdbasfJBuI7OD3rR1Ey fgTwIDu5T89ohrrct5lrjPNhTOcbd/aOEzoPMUL0bro3VsoomxCYaC3aTcyhME7r 2nc0kpoxK/CdeI7+r3dPrPbMs7tX9bkvvpnZSIX11w0TXN28Qcdr -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvrT6pSnN/E31IQznphn8 XFhsmS3wOiQC0Yqj21nDGi57WShQ3JyrEQN1/aldNJxaLLMD+0rHOy1sOWc1rZBG 27KyLmZBiqALG2eKkEW1g+C2Cdc6LzMq5w7Vrf4mhFUjrWMFA5Q2ZsOuqI9E8vag WhBQic8uLb1VCZufZQhv5egTUI1wVPmZEnzSa8bQOsvuFKITCbTKCiD1phF93wxN 1UL3Z37DlncO/37Gc7pAxFak1FlR654SyiWFKYU2GbD8uYE8wI3DET0ricCzRKGl vshROk6i6lUL14GAhELLKhND8fgjUEyAydRLO78H51yZa/aU3rO7v/xCiLfkEhHC cazIUo+4eNFioqR0L9JBRHVPEDm33fWApk1w40xKXfpKtttnBjTRmVkpKAjPgU9G 7cuokh/Ui6Iu2PAqXShNM5AVfiRrhEDlr2b4kPuXaK9FgSlo7tco0cRHI1cnvfVg HgNAgpiGcStQUnI5C1ZhomIoVfKpZBeMh5Q7I9YqYxNGd8E4aiCTmVg+DjURLo0R PQlFX3j40ajUfYj5lDWZD8jXfldynj3G14xvcBurnPq03YmCKyJluI4/IFd1YPHq 3t7fU9Ke/T/lSr6SaALuRUZCHEpHcsQ6F24iyS/Phv803ZwuLK0jxHdg5c3wUIBA B7JzknZ6RNuklyxOBAztc5cCAwEAAQ== -----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 319405488023500174801041337074254559278426 . . . . . . . . [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 2020-02-20 18:49:28 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-20 18:49:28 +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.vptco.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 778016475428276936576500491475650669839496543298932427307250681422390141701401766118211604364371210426546619693928733602470238510705514362867242737515787903536897062595497865862722321944492395151881080124645622037582639228884889093984721509875278999346981089915292988689344306893450963918906075041864836181148713067263048909459529516233644905591596947342429808077335923436060183558338179986298411412776760837861844386033881154985316367194351135723745979261434389418196435228173850256151712041210284062611260315382944931078382384237299907731570363065051172360755040007401016738998471740268399940590791894904468456907714624432098781822152387707296611183471076416390837466818490023134497785101650851260951792673859209030677487131527162253157059951751886326582078367101600538066406828136829121742434468806024745385487976251175994900692768642711817614695718644168504631289942331405630885516246391250124491635459948157165721849055876343504959165020294846898166423965492543951940619968937021648396744662136315526372797968165811595150402612628277497738288127438046474262995823060925966225175632651766610673787142472278412572556160139418241115581884916644522173791421798522750618340045879598733980968355562509150957858622518372955289266516887 . . . . . . . . . . . . . . . . . . . . [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) dea471e197e60e38b00c2997f9e8182c2cee3b5d . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.vptco.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) 00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001706425dd9f0000040300473045022100d55d00c7c24b6d7b83df6f434bd1f59a5de804ece77ce7ed200f8bfa5688e97602202be63d6cd182c76486e3f2920ccc30ccb29919a6e8f4596131994bd550baa104007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001706425dd8e000004030048304602210097dfd424236882401a7242edbe069ceceb30593799740ed295a3b80af0b8fd93022100b747186704cc5f57461247b7f11c626853a62658223b758c527167ee4b978140 . . . . [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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