www.gwfco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c4:ef:1c:71:02:75:2b:d1:ee:15:ed:00:26:cb:f4:2b:53 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.gwfco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c4:ef:1c:71:02:75:2b:d1:ee:15:ed:00:26:cb:f4:2b:53Serial Number (int): 328350034879196316906483857617360201722707
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: fe:4d:12:f9:bc:78:ae:63:b8:aa:ed:18:38:51:23:5e:43:e8:7f:c2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 1c:61:21:6e:85:eb:de:be:0c:55:56:f4:c0:1a:51:8d:b6:69:9f:54
Fingerprint (sha256): 7e:ad:2c:35:b2:2e:66:84:9c:18:c9:5a:73:6b:28:af:c5:be:4b:d6:12:0e:c2:d8:57:8c:ba:0b:9f:12:99:fe
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.gwfco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.gwfco.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.gwfco.com
Other certificates including the domain name gwfco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.gwfco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISA8TvHHECdSvR7hXtACbL9CtTMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwNzE2MTVaFw0y MDAxMTAwNzE2MTVaMBgxFjAUBgNVBAMTDXd3dy5nd2Zjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCxq4rm4l2a5SBUiNodN8KBWDdAYXx+pBb8 4UwTnrY4BQ+J0//bhhloDGhE84quvklnO3PouCttTKNHejFbrqTxZ7QS1jcOPGUv mepk7bZhIi6MWrOZs5I6OHzddmY57kMPWNL9Dd2ACkZVOQctalOPsxewWA84xs8V 6gCSg7HEPtfRZXZTW/+Pdbw9b09ZKfcaKv+BwM1GxuJWkOpDX6a/iJiwyfme9uc/ gZ8F6YooTNr6Z0LxQ9OOKdfckAV7OroN53+OBXJYEbQ6TvdCItE4giVw72Z7K3JN rbxcIFMC9P8R9NXhzPYBai3QY4+l+BS1WlO/xvJMDi++l5trO1n8M0Ch5rnxd7vc BDFBMCxRZz52Iueh2V1TO44mr+bG3gIGrVdr912JGCBTO3R+jZC5mh1Tkz4fPP0S z4CEyAvxCwMv5IKuuBAlJJm1+qsP+4PJGGtPsF3WiOXjxmD7rIg02UzdGhCupQaC pRoeqKDHm/+HE9eI1uh7A2KhG0dKo+KxzIOnR/xCNwnpzSZXzG0fvDnyK3LjDhui 0rktAK1km0lIeD4QAaPeoG45peQYSSUJ24Fo7d1dBAIB/bV8PdE4AQ6glLS8qfSa TOUtETyYB8PyOewwxtsfxYSvIrM/jsGm5rWGbGZIvFgWnrJ7xjHVZNAm6IXeiaN6 sLL9ep5RZwIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBT+TRL5 vHiuY7iq7Rg4USNeQ+h/wjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5nd2Zjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdQCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW2/CiF4AAAE AwBGMEQCIDx5aJ7kIRpiOUOdcrtjUlJbMXr4LcGyKpvIXnKTX+mGAiBV8G48UlB8 rgECpCJm0S3GRZB3b5Mw84y8LyHJQMcLPAB2APCVpFnyANGCQBAtL5OIjq1L/h1H 45nh0DSmsKiqjrJzAAABbb8KIosAAAQDAEcwRQIgCCezQjFAxIZWrVOo1OOy7mfK Y+MLzuUpR9T6eaFbi9gCIQCuPseXWr4EoicFDBkxclR+6txGLxPLR1SW41ouQSE+ qjANBgkqhkiG9w0BAQsFAAOCAQEAYV4TM0AtDetbz6pWwS8cIVda2gCTDxQgp1tS iAJuZwdB7B1XNkMP3FPLjiVP1yPvzzKbjSzrHDVhpLgMJnYtu0lVMHe9EqhwKHZI OJSkAXnfPfwBLCcjFyWmjQFUPulf63Bk/XUX0fOm3u79w/YodEc8hQvcIsoMMJ8a zZ+p98cti8IWQc7dM3gJ+oDaNfQTBRT5xVvS05zylh+E74DIWhN//FaqF4UCUN1d a4YNP4ByHA+S1nAvSwnFp7/aSQwyr6gAt28MW3DEVcdtVJu69uuSweF3yd3w4IzC qHS2ZbDTuyBeZL8XmPWGKue1y+AAyq8OSIHn4NjgC4dhUdBmhA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsauK5uJdmuUgVIjaHTfC gVg3QGF8fqQW/OFME562OAUPidP/24YZaAxoRPOKrr5JZztz6LgrbUyjR3oxW66k 8We0EtY3DjxlL5nqZO22YSIujFqzmbOSOjh83XZmOe5DD1jS/Q3dgApGVTkHLWpT j7MXsFgPOMbPFeoAkoOxxD7X0WV2U1v/j3W8PW9PWSn3Gir/gcDNRsbiVpDqQ1+m v4iYsMn5nvbnP4GfBemKKEza+mdC8UPTjinX3JAFezq6Ded/jgVyWBG0Ok73QiLR OIIlcO9meytyTa28XCBTAvT/EfTV4cz2AWot0GOPpfgUtVpTv8byTA4vvpebaztZ /DNAoea58Xe73AQxQTAsUWc+diLnodldUzuOJq/mxt4CBq1Xa/ddiRggUzt0fo2Q uZodU5M+Hzz9Es+AhMgL8QsDL+SCrrgQJSSZtfqrD/uDyRhrT7Bd1ojl48Zg+6yI NNlM3RoQrqUGgqUaHqigx5v/hxPXiNboewNioRtHSqPiscyDp0f8QjcJ6c0mV8xt H7w58ity4w4botK5LQCtZJtJSHg+EAGj3qBuOaXkGEklCduBaO3dXQQCAf21fD3R OAEOoJS0vKn0mkzlLRE8mAfD8jnsMMbbH8WEryKzP47Bpua1hmxmSLxYFp6ye8Yx 1WTQJuiF3omjerCy/XqeUWcCAwEAAQ== -----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 328350034879196316906483857617360201722707 . . . . . . . . [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 2019-10-12 07:16:15 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 07:16:15 +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.gwfco.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 724830721490362212163421176708029720669559330021266992841041218851020742642840295165716213656793304768141432298902350131271001713383655222022946697851822381840160656735626861547861253297489444377525050016515420114524752453177170549240541910186829647180125827965946089791918510531209734242208317898788019766065169226021079460553838755115243529269959782400838433116294349794525888179374220798193005837856758300356951927093565084140366533107702946080149269300310852111205241550314927347896497349673446187204915589446427128334844920634197283740492846303074425181494618610639075001862529781340467063251132980731090017812686367892962509486942300211641961869880938161816066100989794902380687682490352192978994925815205478211742780263027020421783491467121647998199497892122175682261780116347592549667793211317115613705853527779846286047828129147754427686630385264425226482324227833477968857706573001260668692693689790369275775297910497722175267666316298998070152846350498494908432651588731948469352851715914256427001311897633535569416404628621314068178210360849911586821685937236383834569900727712880552806735729553245735458857152101967370315161441370889269104701788373630417452674676265240794501000222384032481449484785508891938418623140199 . . . . . . . . . . . . . . . . . . . . [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) fe4d12f9bc78ae63b8aaed183851235e43e87fc2 . . . . . . . . . . . . . . . . [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.gwfco.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbf0a2178000004030046304402203c79689ee4211a6239439d72bb6352525b317af82dc1b22a9bc85e72935fe986022055f06e3c52507cae0102a42266d12dc64590776f9330f38cbc2f21c940c70b3c007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dbf0a228b000004030047304502200827b3423140c48656ad53a8d4e3b2ee67ca63e30bcee52947d4fa79a15b8bd8022100ae3ec7975abe04a227050c193172547eeadc462f13cb475496e35a2e41213eaa . . . . [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) 00615e1333402d0deb5bcfaa56c12f1c21575ada00930f1420a75b5288026e670741ec1d5736430fdc53cb8e254fd723efcf329b8d2ceb1c3561a4b80c26762dbb49553077bd12a8702876483894a40179df3dfc012c27231725a68d01543ee95feb7064fd7517d1f3a6deeefdc3f62874473c850bdc22ca0c309f1acd9fa9f7c72d8bc21641cedd337809fa80da35f4130514f9c55bd2d39cf2961f84ef80c85a137ffc56aa17850250dd5d6b860d3f80721c0f92d6702f4b09c5a7bfda490c32afa800b76f0c5b70c455c76d549bbaf6eb92c1e177c9ddf0e08cc2a874b665b0d3bb205e64bf1798f5862ae7b5cbe000caaf0e4881e7e0d8e00b876151d06684