www.13872.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:1e:69:85:5b:1e:83:64:7e:3f:13:d8:bd:d3:44:8b:5b:df 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): 03:1e:69:85:5b:1e:83:64:7e:3f:13:d8:bd:d3:44:8b:5b:dfSerial Number (int): 271685590166065277975282679221634632211423
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 5b:3a:3e:f6:7c:3b:ec:d5:3c:17:bd:6d:ac:c6:b0:ae:a9:67:e9:db
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e6:7e:c0:f7:94:df:a7:22:67:46:df:7a:3a:38:91:1b:fc:2f:47:6a
Fingerprint (sha256): 21:8c:3b:80:c7:73:fb:dd:f3:75:32:cc:70:38:86:52:c1:42:66:c4:bd:80:f9:4e:54:f8:ad:f3:43:d9:d5:97
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----- MIIGUDCCBTigAwIBAgISAx5phVseg2R+PxPYvdNEi1vfMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MDQxODE1MzZaFw0x OTExMDIxODE1MzZaMBgxFjAUBgNVBAMTDXd3dy4xMzg3Mi5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDaLx4Ych7b9pc48sSdIAr4IrejWiCMBH1R 2fShswdGo56f3sxzAjBmztIybVSHp0L+5PuhZd+xTA5/0BLtYs7hdQ/eeB+Pe/70 MeerdvYk/Ur2gdUsH3CxFc/3in1Ryle8SKX374UAm7awdmEXI8g2VJ9G9WLBI9M3 x0PFbqFom3pMETEdCmzLqCCV4ffgm54O3r0txXgPROG3G16D4ra49Kt4mfFTXP6u 07TS97NYDOLObt8GzJNYV/BAsE6ukqkzjFgCAu1UvvecVnTn5WxO3OiMz5zFiRaO baOiX+EDk1udy5k/UA52FBInzj+DkaCoAx+IfUctMOLo7ILeEbiA33th/OHltFj9 lzVYEF8TpVgVRu891QJDDyo7kTGVeuQtQg8ZK5zftjxOUaioQ10RjL2Icr+uqEaR cAQ7VsWIpFo2G171VyjQK4nG+deDpxBYK05CA3/QavBJEVAb6x87XkJXBFP5ZjUD HPqo+tG2p7ZxZmUtSv2FnbCjWJmuO45VWkJQ2nfvOE/VFWnIifb0Irucb0lyukX2 hCC6WIlhPCRHNk+ST50VvW9civT144tjm4Vuv6cib0PnJ9SQGDhbHP3YzKvVW2pr F6jTGACSAPR2Ktt3flkTITMrZp+tA7lGCdMpT2G9W7izB0+tSxqUFXmd3fT3nZQp 3t2NP7NdRQIDAQABo4ICYDCCAlwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRbOj72 fDvs1TwXvW2sxrCuqWfp2zAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy4xMzg3Mi5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggECBgorBgEEAdZ5AgQCBIHzBIHw AO4AdQBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAWxeDv2KAAAE AwBGMEQCIGgnMbFVOV7esxWYo29CJrZ1Xb1E//djFe+aWSjVx8YvAiB/PR3LxVoq /7jV49QA/hRTomJ0Zfd0eaR6/XcVvssfhwB1ACk8UZZUyDlluqpQ/FgH1Ldvv1h6 KXLcpMMM9OVFR/R4AAABbF4O/F4AAAQDAEYwRAIgd7gIKww+E5EiiNvw7omSmg48 ARPi8VSgxG9Wqut6+PsCIFDaPT2GBggVIE/w3X1jkejcW2U53uh2Q7YAwC83C0ws MA0GCSqGSIb3DQEBCwUAA4IBAQAXVVPtVJdK78LFJSfhULtLDLVDeWqSah2FPAnU xqvBd72COqTkKT82KgvsYHmFSTQSI+FEUpyJfZLC4qkPyKWfgRPBR9r8QyZRlsKN 33KMWL02kCE5rRIR6s12UVY8Oq9HYhiLI0m3DzDWxbHa+xK1/SxiLm5xjCP8rHoc EAE3mrBsff3/aiScNsFPOGc9yJk8tWU2UPMmHcldYRea0b0O25ZeezSDELu5+tfY 7CbsUFMAgmaTW6d3wDG+kEGTvrFZt6jYN/BOHWuhBNRLJD3b+tyxXvr347kCfHNu zweymWWhSLzHo918wV4MWneVKlWTwVZeAkhTJNZjutw6721r -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2i8eGHIe2/aXOPLEnSAK +CK3o1ogjAR9Udn0obMHRqOen97McwIwZs7SMm1Uh6dC/uT7oWXfsUwOf9AS7WLO 4XUP3ngfj3v+9DHnq3b2JP1K9oHVLB9wsRXP94p9UcpXvEil9++FAJu2sHZhFyPI NlSfRvViwSPTN8dDxW6haJt6TBExHQpsy6ggleH34JueDt69LcV4D0Thtxteg+K2 uPSreJnxU1z+rtO00vezWAzizm7fBsyTWFfwQLBOrpKpM4xYAgLtVL73nFZ05+Vs TtzojM+cxYkWjm2jol/hA5NbncuZP1AOdhQSJ84/g5GgqAMfiH1HLTDi6OyC3hG4 gN97Yfzh5bRY/Zc1WBBfE6VYFUbvPdUCQw8qO5ExlXrkLUIPGSuc37Y8TlGoqENd EYy9iHK/rqhGkXAEO1bFiKRaNhte9Vco0CuJxvnXg6cQWCtOQgN/0GrwSRFQG+sf O15CVwRT+WY1Axz6qPrRtqe2cWZlLUr9hZ2wo1iZrjuOVVpCUNp37zhP1RVpyIn2 9CK7nG9JcrpF9oQguliJYTwkRzZPkk+dFb1vXIr09eOLY5uFbr+nIm9D5yfUkBg4 Wxz92Myr1Vtqaxeo0xgAkgD0dirbd35ZEyEzK2afrQO5RgnTKU9hvVu4swdPrUsa lBV5nd30952UKd7djT+zXUUCAwEAAQ== -----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 271685590166065277975282679221634632211423 . . . . . . . . [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 2019-08-04 18:15:36 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-02 18:15:36 +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 890113277438726165375458779176239800747596584763884804942952784190490577302591406372741205807633678764946322293801018950828871770375327662275780976021228352567810680702218644954863230541356340482634284765739066296007311368524484776225769427245003008920324766190467211748567124410854008225160937911684494066259163155384849282821710593024244162026363203904407765412095690999469421712634926809317981580927702919571748953035529621067960841100123373861247204703091250897147470094209439305801373834324258068273068910791685906112884518292693970914099543343721810409073555359487150192782259366222453640555287926439780890171044819117133173694245666955959960119853167061729752058603553078900325572329067947588323316166829990740573758591340179237409729837200443197586250965621434083892832288212833950728606791098947375466349853792140226319317948997003894543998108309029757541775776318671472247760983664586453024145491633020489334357268376759526337466779984426832555084651839945500296327417879287307015560652340116192937510182345846605693145073683026808880452848846082416740350103759629108739103112307594967149115767697468879186583572812097917071007090070631955403100114613587392814231200585701610399589753127736063293931761464315682979350535493 . . . . . . . . . . . . . . . . . . . . [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) 5b3a3ef67c3becd53c17bd6dacc6b0aea967e9db . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c5e0efd8a00000403004630440220682731b155395edeb31598a36f4226b6755dbd44fff76315ef9a5928d5c7c62f02207f3d1dcbc55a2affb8d5e3d400fe1453a2627465f77479a47afd7715becb1f87007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c5e0efc5e0000040300463044022077b8082b0c3e13912288dbf0ee89929a0e3c0113e2f154a0c46f56aaeb7af8fb022050da3d3d86060815204ff0dd7d6391e8dc5b6539dee87643b600c02f370b4c2c . . . . [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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