www.28295.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:fe:dd:34:c7:ca:e2:a9:2f:f9:2c:ca:92:a8:8b:d7:42:81 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.28295.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:fe:dd:34:c7:ca:e2:a9:2f:f9:2c:ca:92:a8:8b:d7:42:81Serial Number (int): 348062612431977967980311914681221963530881
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a5:cb:85:8d:a0:fd:c3:95:e3:43:69:d5:46:d9:59:e4:2c:66:49:f2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 16:68:7e:0b:56:a8:03:6e:ad:54:e9:af:04:91:02:32:d6:85:d7:67
Fingerprint (sha256): 0e:c8:66:25:56:6a:c4:5c:7f:6f:5f:20:03:15:ee:88:90:9f:fd:7a:54:9e:b4:f2:5d:3d:43:3d:f4:56:95:17
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.28295.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.28295.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.28295.com
Other certificates including the domain name 28295.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.28295.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA/7dNMfK4qkv+SzKkqiL10KBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTYwMzMzMjlaFw0y MDAzMTUwMzMzMjlaMBgxFjAUBgNVBAMTDXd3dy4yODI5NS5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQC8LBRXQmFImYQGd1gv+kcM9wgNygSGb7r+ Jrs7ilLI3dNBMumEihtyoWNUVh8sc6rhnKXqV/vz6YdOaBXfP8gyivvJtLket6W/ JQds+bcZTZMYXSCk7RzgIDN62bjJjYw0TUEf0V1D9/diPjZFuLmHMhd6Zt1m3B5Z BdhYNbU2zReMi5Mdr/KqChNe7GJrocJMNMX9dzo9rX+j6lgJXZmgrT7jtpI9w5nY ujYV9X14nBxo97mBzn6LcnM3ryho6RJmkKs76Wkze9GD6ZnacsVQwhhz1vK5+aJO OEQCAOvMyfYc+XF2rj+6X62S8dOjCt750CjxFhNVyEq1SjPt43+KOPLATaWrHazd eOFgALV1dxqCdW67xFmAKp7DhB4nqS38a1mN/rPKx34t341INIW5JXEgqHoti20X APMYPcHFgH+woBnsXudrEOy1kgTc39lOGDLucwR27jttOSvnlVHom8NboVkDiWum dUQbpI0zhXHflmQSoMtdiDz0FT4UiILKWuPhCI1cGCeVC98StV3IbsTFC0SHcT7B xDBVAilcw5A5aexfUYdjot2y7aj7++i7RHSkdMsBVFr4ukdFY3d3jLyLQnjf9SPN l+X6lNO82e6uZ5LdAAQGugokOe1Dnn4+4Dab9N4LtUCI8UsTD0aZ/tYil3tV1XE6 dc9CCdba/QIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSly4WN oP3DleNDadVG2VnkLGZJ8jAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy4yODI5NS5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW8M+4q0AAAE AwBHMEUCIQCLtjWiMI+2NTEcwJk0q1v854q64QBDtKnLy3lhPjPm3QIgD7y/81sw 2heVc0mfWNwPqZj3JL2hR8mki9wSHI2vCHMAdgCyHgXMi6LNiiBOh2b5K7mKJSBn a9r6cOeySVMt74uQXgAAAW8M+4qoAAAEAwBHMEUCIQD1mYglatu0ohAR4CSTkcfe zif025LcT3RzGtgubbRToAIgMDM4iRZasabzAO33EhjP9dBA2a5V6vaFSCdiVibk wAkwDQYJKoZIhvcNAQELBQADggEBAANWpUM8tB+AZzbHh7A+ebWMmzwSNL+TYxFt fM6nRsGizeMT4nGoFUSpr8Yvkk1hEXNCDwUdHq0eeKsGFABR+kXo53430+DZLWUk uJ1BLCHJ1i8K5sTTQNiRLJ4+votQhqMyL7+qizrtLqb2dyK+jjVu2svEn7NlFUlO RXWeZZjRLdL2vJdAOmrwgkG838B8ayEba4AQyx6oHe+nj7y0xGFWJa7NgbVEzK0G WaIseMTayFJdJr5KDVN2Qoy39RqfE7TSalYTU+Lem9znEzHa4qYpByJfR+NfET5Y xs90I6BuF/zD2hNo5HW2VV7KMEs6oKs22muC9N7cuVEeVNopdsU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvCwUV0JhSJmEBndYL/pH DPcIDcoEhm+6/ia7O4pSyN3TQTLphIobcqFjVFYfLHOq4Zyl6lf78+mHTmgV3z/I Mor7ybS5HrelvyUHbPm3GU2TGF0gpO0c4CAzetm4yY2MNE1BH9FdQ/f3Yj42Rbi5 hzIXembdZtweWQXYWDW1Ns0XjIuTHa/yqgoTXuxia6HCTDTF/Xc6Pa1/o+pYCV2Z oK0+47aSPcOZ2Lo2FfV9eJwcaPe5gc5+i3JzN68oaOkSZpCrO+lpM3vRg+mZ2nLF UMIYc9byufmiTjhEAgDrzMn2HPlxdq4/ul+tkvHTowre+dAo8RYTVchKtUoz7eN/ ijjywE2lqx2s3XjhYAC1dXcagnVuu8RZgCqew4QeJ6kt/GtZjf6zysd+Ld+NSDSF uSVxIKh6LYttFwDzGD3BxYB/sKAZ7F7naxDstZIE3N/ZThgy7nMEdu47bTkr55VR 6JvDW6FZA4lrpnVEG6SNM4Vx35ZkEqDLXYg89BU+FIiCylrj4QiNXBgnlQvfErVd yG7ExQtEh3E+wcQwVQIpXMOQOWnsX1GHY6Ldsu2o+/vou0R0pHTLAVRa+LpHRWN3 d4y8i0J43/UjzZfl+pTTvNnurmeS3QAEBroKJDntQ55+PuA2m/TeC7VAiPFLEw9G mf7WIpd7VdVxOnXPQgnW2v0CAwEAAQ== -----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 348062612431977967980311914681221963530881 . . . . . . . . [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 03:33:29 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 03:33:29 +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.28295.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 767675539839011627184535346454920825317796478228772669505900843972530111099710858291754232356134147993544160010749940442641890714328859314451831165974218431352327466562110908227813327847972933401047419413072629753150322367658030950070226008926052261229562504908146450054226992401150651101302104006731612342028083020718317344727127295284411734102874672284146634752096301993234301992005850164470910060203230260887140284199386401678096972992865980689291377618912109979559048106492343132407572507637744544027292327379601656200712895043137750210875089727977028604997597919285726573711297232805992681650533384574810981000311073537245014700790399518140136141667803829763060788950635605302956184942330827753162876261216306947384167097179974934674870916283964397400103460386115700928762705114726639385751463999925908596612881290008971833752591326156574337419718614189915105268608116390431777290237464887158445351260967307129638030168029307298969198821027677454046595355128156320107901161702910545132743536523863230121262962355507741717287093354673853146292765652200554518918516653441988315901345770972344628679170166778091733338028522853303367323506399051686208095775583447658932122199920631974151832073952114755091551938636159814572237576957 . . . . . . . . . . . . . . . . . . . . [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) a5cb858da0fdc395e34369d546d959e42c6649f2 . . . . . . . . . . . . . . . . [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.28295.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) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f0cfb8ab400000403004730450221008bb635a2308fb635311cc09934ab5bfce78abae10043b4a9cbcb79613e33e6dd02200fbcbff35b30da179573499f58dc0fa998f724bda147c9a48bdc121c8daf0873007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f0cfb8aa80000040300473045022100f59988256adbb4a21011e0249391c7dece27f4db92dc4f74731ad82e6db453a0022030333889165ab1a6f300edf71218cff5d040d9ae55eaf6854827625626e4c009 . . . . [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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