www.okwco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:57:6d:dc:82:bf:b6:f6:8e:aa:45:a2:c9:85:ce:1e:db:32 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.okwco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:57:6d:dc:82:bf:b6:f6:8e:aa:45:a2:c9:85:ce:1e:db:32Serial Number (int): 291087454526154271609607839482250870577970
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 5c:5a:9d:63:d0:ce:76:b2:03:f4:ed:f3:67:94:5f:b6:10:98:d0:10
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e7:2b:f5:b0:73:15:23:0e:9e:76:fd:d7:ef:5c:9b:c4:57:38:e0:2e
Fingerprint (sha256): b9:78:43:25:9a:e8:ce:63:1f:b2:c2:10:f7:b1:5e:ea:fe:4b:f7:06:d4:1f:f5:21:56:a0:80:24:b1:a2:b8:7f
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.okwco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.okwco.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.okwco.com
Other certificates including the domain name okwco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.okwco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUzCCBTugAwIBAgISA1dt3IK/tvaOqkWiyYXOHtsyMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTYyMDIyMTdaFw0y MDAzMTUyMDIyMTdaMBgxFjAUBgNVBAMTDXd3dy5va3djby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDU5yh+UJ1IEOdhuhWzSGSvWXeOVOB65Dbi C7iHq/ghPi/I1n2tgLlHOhTteYp8yAL4kBKuQEff4HlgwjBUMSlbDM84RTlBmgHZ ubwwIZrEE0zge+s82GAmtEb+l7VEytjmoISJy7CgUoVOH8t4fHW1SdGsV4RKuhYI fymoPUqqEJDjRIJCSkADzqb+O22BwvBkZ1lss6uljm+VUSx4S2K9EIh7dhVLRnJp 4Z4+ci2AGy1NRUfMTPIwjyw/HrppJVLa4cp8rpRIvg0akrqvlXeuP19PCdwStYMV HZWtJHGkWcn0cCMcKCKGC6umYFlXe+HKDhqqRJRXlKRu41lJ/efOPweQ5wv9HS5v Hh4zh8mhlVrz+yPLzszq9gbPOlM9lqkmRutfm7GOFRfHoXQn/mJ5SQOf0wpWOM6R piX+plIv9Wwiqi0mQsTtarnqWCsh9Isz6b+MDQaCbhoKdZ3OPkO0UFxco4xkIUco HKiJ6MrsLEAq/j/kvySnbvo+J9eOn2den056huyNw4NVlBeIf/aXExNS1uIZ+vfc Oeto7z+UvicedBhUywDrH0yRJ6+aJESasUj7LzZv3NYFj9o691CyeQwwuerDUbUN BE+64+GlKKMbxi1jGNlJ6PJX9J+Ub/zStH5eT4Cmu6PJg8b5Jv3XpdgbHnYEjZ+a I/RFpWshjwIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRcWp1j 0M52sgP07fNnlF+2EJjQEDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5va3djby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdwBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW8Qlx9tAAAE AwBIMEYCIQDpywto/Aa7gfShNZFyqrJ9OHR/BFMx0iE23OkszdqDXwIhAMwtazOH 56Mt83D8Lp5n+kbRcBUs68c5DLQ4LEd6j5zHAHYAsh4FzIuizYogTodm+Su5iiUg Z2va+nDnsklTLe+LkF4AAAFvEJcfWAAABAMARzBFAiBmkqPX0ljOAqefp+ZXUqjQ ES1FT0swNANbXWZYHl2CDQIhAIx4CG5XgaG2Y35ELVdNmKwLoIdW2WGpaKDR6EmD oqS0MA0GCSqGSIb3DQEBCwUAA4IBAQAYXv8ivamuBPYqTlcTR8eK9Qj+W432MeNT CLzXfVHvlCJhwZFJSk3szzCYd2oFeI9jrvLX49ueJbkJtuQRSFYxDSw3d9x2P+XY j7y4wjMTaerG5atE0tIekx5N3QvZrkHb+x5FisVbpC92/z8Q9wpUWT07aqEjQKMD I2FP5+Xv+uybs05Og5juJYiiEBBPUkM9cgAaOn4SN/Wfk9J0p95ZdP/GOjspLRzb 5CvbKaRIx2TbrmpbGBWDUf70jQtSP9KQlbuC9RHFDh3rdxX/D7A8iWjNkp20mX9X 9pT64/4NIWbgvLh1lMnpeSPwscU/x1Nd115Qh5FbxXYUGpTtylOk -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1OcoflCdSBDnYboVs0hk r1l3jlTgeuQ24gu4h6v4IT4vyNZ9rYC5RzoU7XmKfMgC+JASrkBH3+B5YMIwVDEp WwzPOEU5QZoB2bm8MCGaxBNM4HvrPNhgJrRG/pe1RMrY5qCEicuwoFKFTh/LeHx1 tUnRrFeESroWCH8pqD1KqhCQ40SCQkpAA86m/jttgcLwZGdZbLOrpY5vlVEseEti vRCIe3YVS0ZyaeGePnItgBstTUVHzEzyMI8sPx66aSVS2uHKfK6USL4NGpK6r5V3 rj9fTwncErWDFR2VrSRxpFnJ9HAjHCgihgurpmBZV3vhyg4aqkSUV5SkbuNZSf3n zj8HkOcL/R0ubx4eM4fJoZVa8/sjy87M6vYGzzpTPZapJkbrX5uxjhUXx6F0J/5i eUkDn9MKVjjOkaYl/qZSL/VsIqotJkLE7Wq56lgrIfSLM+m/jA0Ggm4aCnWdzj5D tFBcXKOMZCFHKByoiejK7CxAKv4/5L8kp276PifXjp9nXp9OeobsjcODVZQXiH/2 lxMTUtbiGfr33DnraO8/lL4nHnQYVMsA6x9MkSevmiREmrFI+y82b9zWBY/aOvdQ snkMMLnqw1G1DQRPuuPhpSijG8YtYxjZSejyV/SflG/80rR+Xk+AprujyYPG+Sb9 16XYGx52BI2fmiP0RaVrIY8CAwEAAQ== -----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 291087454526154271609607839482250870577970 . . . . . . . . [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 20:22:17 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 20:22:17 +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.okwco.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 868568304479856358981785366343302448791660043651541689945889630607944589210840318824726926612800952642789212584808555417769458398680129517023455965080864464909599182017036956183280837826296092561834026038025111183714559452506363510029931594258044616489784089797009289731734979537046966682301324491509453444774432957600040512258827716757650151095558923865672703953449491159430085438980311409344554672938883466119712377771343503937843570084428931833848406969614943299244858931363913271387839839188402843893128542885145739927895654179947771479505845307545484787458160297208295008463376879548100193636508420904241119982589333778409121352600332129413863775305141297616010347690675622834719863207241224049521773360802314778130963250549854389108731164515989752052894785968605859844095041579109955232811018553436751430762668362828813391704849471094936173644130938967702539319379188265662871481546901585474893158948735616092143181238009543659345010860908953307256613081348757678319694096281984082808017119279784450650127883611648055466707168910884479703256628133714942433886195148382934127183970547313311785291068326685054303200472004410000542157757868412028566106340782982844707741409676010376530673334942154950655569502070314181003978678671 . . . . . . . . . . . . . . . . . . . . [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) 5c5a9d63d0ce76b203f4edf367945fb61098d010 . . . . . . . . . . . . . . . . [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.okwco.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) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f10971f6d0000040300483046022100e9cb0b68fc06bb81f4a1359172aab27d38747f045331d22136dce92ccdda835f022100cc2d6b3387e7a32df370fc2e9e67fa46d170152cebc7390cb4382c477a8f9cc7007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f10971f58000004030047304502206692a3d7d258ce02a79fa7e65752a8d0112d454f4b3034035b5d66581e5d820d0221008c78086e5781a1b6637e442d574d98ac0ba08756d961a968a0d1e84983a2a4b4 . . . . [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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