www.13872.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ca:cd:d2:a2:14:e1:ff:8b:2b:4a:14:b4:22:88:a9:ea:65 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.13872.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ca:cd:d2:a2:14:e1:ff:8b:2b:4a:14:b4:22:88:a9:ea:65Serial Number (int): 330347481322191371729577830066198936152677
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 71:d5:65:83:97:02:95:f7:bb:55:1a:59:24:1d:da:66:36:4a:6c:5e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 34:10:8e:f5:e1:cc:42:10:29:9c:6f:fb:c0:c0:8a:53:78:9f:c4:81
Fingerprint (sha256): f9:71:3f:c1:bb:d1:eb:c3:90:4b:34:39:4e:eb:14:2c:48:ae:20:2a:2b:81:2a:24:be:bc:59:c2:7e:43:35:ec
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.13872.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.13872.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.13872.com
Other certificates including the domain name 13872.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.13872.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA8rN0qIU4f+LK0oUtCKIqeplMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMTUwMzAxMDBaFw0y MDA2MTMwMzAxMDBaMBgxFjAUBgNVBAMTDXd3dy4xMzg3Mi5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDT6tf+RE9xb4pHRdtOyCn+jyqyF2PEbT9M uZltqi8OFZu5EeWGDAttynzSyraW3KCwAppOFVdw1boLOyDulpWnC75Z+ock63MW +W9pw6rYYn8yJH9bN/XtbOxtT9PZmDgQokrBvPRqdWsudXcOBr+adpk65IijoCBp scPiNNysa7sFLpbWIPxL3sOwki2SWCndFfWNlmzsunY39olbNYyJQ+jw4g3q5IS+ fTMiHCoKFQcO61GV3QVSZmupHe6PoIOn8tu/ar3hxsVRIdiayoaHs/tuHBZ+EUUT yttauPTnm8gIqGfOyxt9IICEIbtevlnS7oOmCUXtjManpzE8fTlP1QIcGs3A2yun OZy+zhsW4VQSlHtfnZvY4vP5g6q8/8SzlYL7T61bDbMngfdwhWFGRBz5Bj2iEyXr jJYTof3D+Jj89T5W/Oth/hQ8trEgnCYPj2sjs9WLt52FKoDNWp427gdW8UU/r3p4 P1O6kmBU00L8eLBTA6twd3kyuOBDKTxX6f2lpcAUog/iHAH9Lg4tb+GagDXl+R7O 1XorNt6HPxgKTgpQ3iXEwA49F96VMC36UmXfmYxdRvW3H0wOvfGWHbVj7KwUKvOa u3JOwDykcjs4LxI9UvZ1po/rYOt8cpwqCrzGMofGHi3YWQiIyLVZ/l7k6kIcGplC cPoS0ZMDrwIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRx1WWD lwKV97tVGlkkHdpmNkpsXjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy4xMzg3Mi5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAXDcWihKAAAE AwBHMEUCICYs4jjq711bHrrpjlxZ8GcUu/kWy63YzoLAO6hXGfK4AiEAiU0ktjpq 275PSk0mWIf7GQQ8i7d5/oXuZzfCbRNBtMUAdgAHt1wb5X1o//Gwxh0jFce65ld8 V5S3au68YToaadOiHAAAAXDcWihuAAAEAwBHMEUCIEmUNkLbUFM+gngrCI6HTyIs LcBhxLeQ8gvd9w7Lk7FSAiEA7gJcFGwjf2Jvyz/26ave771ytD3sZgm+Z8TgANZd R70wDQYJKoZIhvcNAQELBQADggEBABTvEz06oSLrZXkf26HiR8+KB0niz4fL6SAs w+aGLa+ezo8Z/7oXU3o4Pe48EhhaJn4UEd0VdX38WkMXmDORt0zkot/FIrKaCZ6I OdgouOOH6nvg5ZG37SdezRi4Q6nICe3336jSdwKpWBaJ6xmoejiUkyS+IKwzEl67 WcY6k0ntyKd2DJH9OrG6NqYs2CZ3C9kkQH3I+RtOoSZLA21UxCDcww0l8t4W+cjL GhdBTc82u2+1qoKOjmk06IytIbondugTHEwsbtlueX+mHa5yUwM00MliqHdvSLYr nBepmBHDlbptspAeCUZd5cngoWOJGccG0XP4OxeyGqM7eBnzC3g= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0+rX/kRPcW+KR0XbTsgp /o8qshdjxG0/TLmZbaovDhWbuRHlhgwLbcp80sq2ltygsAKaThVXcNW6Czsg7paV pwu+WfqHJOtzFvlvacOq2GJ/MiR/Wzf17WzsbU/T2Zg4EKJKwbz0anVrLnV3Dga/ mnaZOuSIo6AgabHD4jTcrGu7BS6W1iD8S97DsJItklgp3RX1jZZs7Lp2N/aJWzWM iUPo8OIN6uSEvn0zIhwqChUHDutRld0FUmZrqR3uj6CDp/Lbv2q94cbFUSHYmsqG h7P7bhwWfhFFE8rbWrj055vICKhnzssbfSCAhCG7Xr5Z0u6DpglF7YzGp6cxPH05 T9UCHBrNwNsrpzmcvs4bFuFUEpR7X52b2OLz+YOqvP/Es5WC+0+tWw2zJ4H3cIVh RkQc+QY9ohMl64yWE6H9w/iY/PU+VvzrYf4UPLaxIJwmD49rI7PVi7edhSqAzVqe Nu4HVvFFP696eD9TupJgVNNC/HiwUwOrcHd5MrjgQyk8V+n9paXAFKIP4hwB/S4O LW/hmoA15fkeztV6Kzbehz8YCk4KUN4lxMAOPRfelTAt+lJl35mMXUb1tx9MDr3x lh21Y+ysFCrzmrtyTsA8pHI7OC8SPVL2daaP62DrfHKcKgq8xjKHxh4t2FkIiMi1 Wf5e5OpCHBqZQnD6EtGTA68CAwEAAQ== -----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 330347481322191371729577830066198936152677 . . . . . . . . [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 2020-03-15 03:01:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-13 03:01:00 +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.13872.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 864547393679234978015116352523603211068789704794618084627868831515088443601696444713027241899670061536053541964044320724000604554848452464980137536079614344804769982935010648327837805493627189248420340495844974873815191496342389621864236162521666905721910395332935645779951390266272502807309576999080160710951793437165043178017635959200869839590034643488745362264983433625351686260196299174727071016267719459705146577014362983239093041523724521013653111701596765874332111655284793370990766739030152855785343607777967304398453817311202877419749839449139023690295739540827538309044082658504181101841927520311086307790452575814778906396203883674985640741605394965193231506126922411923663235639065033830052980851214214138195321897782419876618034238423156963836187645652368846480553098658404218210330633609770680975190117485655240387854984993100819291438986444430745578438151137517338757688736620057981870224323695463500838404257665349860841875602075907410043279547769825322913300967991630128864673357538731287253017402222378545749075878383646583866485582591881290137876792542328341248439001755796155218818442046922512743627317257627090512837654463166841384550868228126719914233350854380944242370362843058842957148288988964185538294907823 . . . . . . . . . . . . . . . . . . . . [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) 71d56583970295f7bb551a59241dda66364a6c5e . . . . . . . . . . . . . . . . [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.13872.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) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170dc5a284a00000403004730450220262ce238eaef5d5b1ebae98e5c59f06714bbf916cbadd8ce82c03ba85719f2b8022100894d24b63a6adbbe4f4a4d265887fb19043c8bb779fe85ee6737c26d1341b4c500760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170dc5a286e0000040300473045022049943642db50533e82782b088e874f222c2dc061c4b790f20bddf70ecb93b152022100ee025c146c237f626fcb3ff6e9abdeefbd72b43dec6609be67c4e000d65d47bd . . . . [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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