www.13872.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:72:2c:a9:62:53:79:7c:4a:1c:65:aa:db:ae:c8:07:ed:c0 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): 03:72:2c:a9:62:53:79:7c:4a:1c:65:aa:db:ae:c8:07:ed:c0Serial Number (int): 300188413148541030048490003929484883389888
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 3c:56:fc:e7:79:09:51:75:aa:00:9e:8c:fe:41:1a:8c:df:a1:8b:a9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5d:b7:9b:2d:08:3b:cf:75:e3:78:4a:b0:59:e8:be:5b:6b:05:e3:5c
Fingerprint (sha256): 6c:6f:c1:b2:5d:ad:66:bd:5a:12:32:8b:64:df:a4:05:f3:2e:d0:cc:c9:28:4d:b6:2a:f6:00:4c:33:ff:eb:7d
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----- MIIGUjCCBTqgAwIBAgISA3IsqWJTeXxKHGWq267IB+3AMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTAxMjMzMjVaFw0y MDAxMDgxMjMzMjVaMBgxFjAUBgNVBAMTDXd3dy4xMzg3Mi5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQC1llIXfx59WqzMJ0Deu3bQtRlRpKBctMeY LSTsfTK+qdqeGGLjo720vwl48mhkwVJotoOFuFjw7gWIC2SE1xk8hq4CelAqRZuo /FlXngiGjddPhgXT6KLl1oUFWOAK0vXXT+67ZoTXbp9G84dFMp8qSQCEi/+X+gAK 88l3hAlMDQouZ/weQsMzcjKvKkWTYPa1KCaf4gRcyLXyIteB4z61hfcnQuMub4Nm dcENyWUtp5+vHeMCZ8NSjsHJfdX2TTRUPy7CtiVN5+Xtic0VBaMdkcfYLPn0ndVL PStxGCCabJVVj8oB0CEZyLcQjM9CXw7ctRiCZ5Hk3ohbkj+tS6NGicoZEo9HXOmB cfN8Berx/ccNKD/B7HEDflrfFTO1vlAOe2MwEJohggkNCZjqp6IVROuyQNbE5nFp Xwn23toW+gizhJpv1AmAVXAG0j6AsPL2wNXQaLWKjMauMzNQCXCMJEnJSUpcYtUY 2fLmzl/ui/uUxo89zTBhbzDzs5Wgiz1A7rvJuNF6eFEaqbuluQq1YNYhRCfhQbGw pqNcfR6Dz8ZtnvJmnanFo6BJiBFKkrwJ791DOT4PmSweDzzBR1ki2vBi7uzR6ibT GhmLzBlYurfTOXufTbavRLCv2Z5kiggickPs4UrH+3E/E82i7irGXtAHLa2HxKhr EE0u+X7CzwIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQ8Vvzn eQlRdaoAnoz+QRqM36GLqTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy4xMzg3Mi5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdQCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW2138tcAAAE AwBGMEQCICuhaR+gQDart7UMcUfDAWIltTCfP1f8pMu8T9QG8naRAiAcC6OSDG+4 TUA1bopN1/UWiTrQ0pMRXkKNH9HDZbp8lAB3AG9Tdqwx8DEZ2JkApFEV/3cVHBHZ AsEAKQaNsgiaN9kTAAABbbXfy4wAAAQDAEgwRgIhANDPpfmm7gZnZmZwnGS9Pdfv 14X0+6ZY86HVzs35wK/RAiEApOJSKVj+f4CUQ7xOagNWpPRtKrQgjOyg/xJ5WGEG reQwDQYJKoZIhvcNAQELBQADggEBAAf8+aSf3f0VvZu8qc0bkwUYDdPSwr9D+S9i HtlZgNF6SWVKYfojdhz5u46dIVHq50hzth0IHF1s76Fz5xzkSudTZohD+pMbjnLs ocYjD0uE7rDdyg6wbxzlc3J2bTAUiHpfeUWSKXNC5CciSS2B1ITC6gt+WH5uSfrL 8NBpTFYTBFlejNXxbX47tSSttdj3D0CAXC6AokS7xmmVIzNLx9xZy0rFudZ0T9XX BF8A/M1u71Utd+fTPRrlj2CTkLMomeiWpAvUXXKFYZ0hlIF+2KRlLtarSVe5QGa2 cziecHFZB2pE2MFmieb4rh5clBxq9x8apiSB82A0+VnxupbTjrM= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtZZSF38efVqszCdA3rt2 0LUZUaSgXLTHmC0k7H0yvqnanhhi46O9tL8JePJoZMFSaLaDhbhY8O4FiAtkhNcZ PIauAnpQKkWbqPxZV54Iho3XT4YF0+ii5daFBVjgCtL110/uu2aE126fRvOHRTKf KkkAhIv/l/oACvPJd4QJTA0KLmf8HkLDM3IyrypFk2D2tSgmn+IEXMi18iLXgeM+ tYX3J0LjLm+DZnXBDcllLaefrx3jAmfDUo7ByX3V9k00VD8uwrYlTefl7YnNFQWj HZHH2Cz59J3VSz0rcRggmmyVVY/KAdAhGci3EIzPQl8O3LUYgmeR5N6IW5I/rUuj RonKGRKPR1zpgXHzfAXq8f3HDSg/wexxA35a3xUztb5QDntjMBCaIYIJDQmY6qei FUTrskDWxOZxaV8J9t7aFvoIs4Sab9QJgFVwBtI+gLDy9sDV0Gi1iozGrjMzUAlw jCRJyUlKXGLVGNny5s5f7ov7lMaPPc0wYW8w87OVoIs9QO67ybjRenhRGqm7pbkK tWDWIUQn4UGxsKajXH0eg8/GbZ7yZp2pxaOgSYgRSpK8Ce/dQzk+D5ksHg88wUdZ ItrwYu7s0eom0xoZi8wZWLq30zl7n022r0Swr9meZIoIInJD7OFKx/txPxPNou4q xl7QBy2th8SoaxBNLvl+ws8CAwEAAQ== -----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 300188413148541030048490003929484883389888 . . . . . . . . [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 2019-10-10 12:33:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-08 12:33:25 +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 740811103006425861305417406946328548331139603075330336106863443368887727499966500791018104483609724555106307851007567249423599166696487013118483042255260577683638608844091288715702089768832585789913064504312187627161414092096181778044082448207394937495321550556652303871268491309557927363276604235410003682677198461319228185238983249002939606813849568946209151306965039080069715165786241763018651565024634914017325387587035616044464147366331785151217057215866421661169556771664782810790067689958638674893811076677624019480294883655171607941544242883433855312314334651243450696525275777238414218532591096973833271194042002897558789360921138773513726142871887720237306206226707037426511782238718304953798822720676018689278644393486727904549898308830057730239288973443345995883612769189786828163679159778018029405205690487971945818152040800960579506008745707712164865555474224740552542172443891579527383166151258213238296887068597079580955986418684395401603425047569196378807692873415372699389439620019091068805492701267267780934093485744718509470546434096584869749400476661158087868188871933381112240786491255460896324175759954812008948146058471224881621144864639752709384013879385040104081990089934484548127006167623999727530988716751 . . . . . . . . . . . . . . . . . . . . [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) 3c56fce779095175aa009e8cfe411a8cdfa18ba9 . . . . . . . . . . . . . . . . [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) 00f0007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016db5dfcb5c000004030046304402202ba1691fa04036abb7b50c7147c3016225b5309f3f57fca4cbbc4fd406f2769102201c0ba3920c6fb84d40356e8a4dd7f516893ad0d293115e428d1fd1c365ba7c940077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016db5dfcb8c0000040300483046022100d0cfa5f9a6ee06676666709c64bd3dd7efd785f4fba658f3a1d5cecdf9c0afd1022100a4e2522958fe7f809443bc4e6a0356a4f46d2ab4208ceca0ff1279586106ade4 . . . . [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) 0007fcf9a49fddfd15bd9bbca9cd1b9305180dd3d2c2bf43f92f621ed95980d17a49654a61fa23761cf9bb8e9d2151eae74873b61d081c5d6cefa173e71ce44ae753668843fa931b8e72eca1c6230f4b84eeb0ddca0eb06f1ce57372766d3014887a5f794592297342e42722492d81d484c2ea0b7e587e6e49facbf0d0694c561304595e8cd5f16d7e3bb524adb5d8f70f40805c2e80a244bbc6699523334bc7dc59cb4ac5b9d6744fd5d7045f00fccd6eef552d77e7d33d1ae58f609390b32899e896a40bd45d7285619d2194817ed8a4652ed6ab4957b94066b673389e707159076a44d8c16689e6f8ae1e5c941c6af71f1aa62481f36034f959f1ba96d38eb3