mahjongmedia.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:78:89:1c:b0:61:a6:65:2a:68:f9:3f:07:b9:f5:16:fe:79 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=mahjongmedia.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:78:89:1c:b0:61:a6:65:2a:68:f9:3f:07:b9:f5:16:fe:79Serial Number (int): 389465280954728893471853544789868539215481
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 8d:f8:e9:25:a8:50:d9:0d:33:b0:66:98:35:a2:4f:75:e8:35:f2:fd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e8:5c:d8:44:82:b4:30:c6:41:5c:d4:1f:08:41:be:c4:d7:41:2f:fc
Fingerprint (sha256): 6e:6e:f5:1e:3b:d8:9e:74:d1:3e:53:3a:06:2a:10:66:19:26:6a:d6:85:fa:87:f4:37:00:a9:01:d8:49:76:a2
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate mahjongmedia.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mahjongmedia.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
mahjongmedia.com
Other certificates including the domain name mahjongmedia.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for mahjongmedia.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWTCCBUGgAwIBAgISBHiJHLBhpmUqaPk/B7n1Fv55MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMTIwNzQwMjZaFw0y MDAyMTAwNzQwMjZaMBsxGTAXBgNVBAMTEG1haGpvbmdtZWRpYS5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDUsvWGsDWVvR2wdTY219t9xV4tVMrT ECLJdFWzFEfZNF1Ga/fB05+sAj4hmzpSP5097zBhqzQiqiYpVQ5vj4uBT9HnX6jh +KIFAgh829EZGSilcHGr00Og2VrqSL0qQ8T78UqSA5AhbNlPvP2X5qcutzZTBkm+ YEDBvxuar7MFCJrvG9hS7NpUp/mZ2v7aG327eVtqWhNdZqkhYvLBUALzyWh0X6Kw urgrLLJi5Ols5D1gBm4NQ0Wx1ANgskRwi5H0x6YVyHWSw8FNRQljHFS1uUj8I3gD xkTLQsJxwUC6VYJeJX++/3BoIgruOHHGhPhTMzAxbOsrasrojispnF98bVtduyi5 3CyEgCvOLJfiJY5s7wa8J/VhJRNGWCTGGsAPmUB6cQLOzz0HxgmAH1xdD2oDpYUC HcPrwIUSSLqfnzJfRhLj5vvRpAZY1J5OaWt2fbInmtv9rZs15vImKQimICYvd1rm XkDce7a/TXrkEGrOpCWQ9VUvc88IeRDJQzMdjr3vTbfJMz6YDO+hS7YxeuDIbh5c /9I5wlUsCp0wIINmvALKE9ZVnOmUN5bqUhFtVwuPaydw5bMAJRJSxRP3VGtTUmNt /08Qb/uMhw420h5w/jS+LFyiTwkpAT/qJK3xCAW49XFxkKX8VFlc/XRBKgGTi59c 9GXTxKSDp8WMFQIDAQABo4ICZjCCAmIwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSN +OklqFDZDTOwZpg1ok916DXy/TAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEG1haGpvbmdtZWRpYS5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQC BIH2BIHzAPEAdwAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68YToaadOiHAAAAW5e xWp2AAAEAwBIMEYCIQDGojbO1EwEu3Gvw3pWj2XNH9RlzaVliZqhvFX08GQIVAIh ANfNIjj2smQpsn5/ttd3GeJeCdjKb5rjNm3DrHyxE0P7AHYAb1N2rDHwMRnYmQCk URX/dxUcEdkCwQApBo2yCJo32RMAAAFuXsVruQAABAMARzBFAiEA4qpz5QCKytcD Bbwh5ob3jdBUULVwpc8weqSGEmM+5W8CIAGUrfWr5yqn/0o6rEd1xhExVD2DrJRn yOtKRt0Xh1gUMA0GCSqGSIb3DQEBCwUAA4IBAQAd9DLZzHBJK3kQUPIKL5knV4Xp zXTjQSoKA+/d/pvJ4dDXDWsoqHXxalLJLEY1gRamfcLa7ttvoGtw+J4zc1ujznpy TgUCsvDImmdx7Q8ANoAjX4VloWrXt09wr80BLl1WQupErtToYUAxnyJ9Yc4uFatG 5BcViqGIeOo3V2HYAK6OC/cYBuuA8lTGe6Smy5bPIK6BqAQVjBcyaIRyspeHBSDk VPs8tC04KqRole72yN5QbySKcoDcuK8DJWX0zr91awEBqanmUTIFOYhFx/+wcjTj pJZBFk0LAVSSr2VOf8s2dL6d6hqSIssoo4x7Frl6m9a19zoY1GFi98SYBIaY -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1LL1hrA1lb0dsHU2Ntfb fcVeLVTK0xAiyXRVsxRH2TRdRmv3wdOfrAI+IZs6Uj+dPe8wYas0IqomKVUOb4+L gU/R51+o4fiiBQIIfNvRGRkopXBxq9NDoNla6ki9KkPE+/FKkgOQIWzZT7z9l+an Lrc2UwZJvmBAwb8bmq+zBQia7xvYUuzaVKf5mdr+2ht9u3lbaloTXWapIWLywVAC 88lodF+isLq4KyyyYuTpbOQ9YAZuDUNFsdQDYLJEcIuR9MemFch1ksPBTUUJYxxU tblI/CN4A8ZEy0LCccFAulWCXiV/vv9waCIK7jhxxoT4UzMwMWzrK2rK6I4rKZxf fG1bXbsoudwshIArziyX4iWObO8GvCf1YSUTRlgkxhrAD5lAenECzs89B8YJgB9c XQ9qA6WFAh3D68CFEki6n58yX0YS4+b70aQGWNSeTmlrdn2yJ5rb/a2bNebyJikI piAmL3da5l5A3Hu2v0165BBqzqQlkPVVL3PPCHkQyUMzHY697023yTM+mAzvoUu2 MXrgyG4eXP/SOcJVLAqdMCCDZrwCyhPWVZzplDeW6lIRbVcLj2sncOWzACUSUsUT 91RrU1Jjbf9PEG/7jIcONtIecP40vixcok8JKQE/6iSt8QgFuPVxcZCl/FRZXP10 QSoBk4ufXPRl08Skg6fFjBUCAwEAAQ== -----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 389465280954728893471853544789868539215481 . . . . . . . . [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 2019-11-12 07:40:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-10 07:40:26 +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 'mahjongmedia.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 867736454042825564094255757268913836593499674581527530169006461907204547047120772342952311927237632837077681130827382962478465044695914607698814158332528657353911832115107873474025055885140831314551586996894442085783806298218291146553214546328424303094373904069175879074445744461070256369053215169901659939522464564428639215793407113995270519268992220211031327615954578389842352464774194091241931039847627369550232872928458220630466223426517405885181103017874190473494214841102704129313920932739796112165248279505172644215299378980735801475140354000678607278037773720013004108685235007735421520319050056807498417631002368941740469117704392507934369272592337498972102908293976041747324823362288119812959974771427244176673393672337996576705564328242260162042710624911440797705725571215106637370215791971987669129906490599330490956642524353036909181316801512816369103472555424205428327099423217595625115808213739211930893088839516569969273889599499877303725913604929764159014576540454945212606866073964662003398634015311138669646224568495733749917858493305374845416428917057904087058100198693182359793971186203895691926641186389391690518887937869943659778140276479394123079018807225176641671658927499468553412476920189596669707435740181 . . . . . . . . . . . . . . . . . . . . [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) 8df8e925a850d90d33b0669835a24f75e835f2fd . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mahjongmedia.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e5ec56a760000040300483046022100c6a236ced44c04bb71afc37a568f65cd1fd465cda565899aa1bc55f4f0640854022100d7cd2238f6b26429b27e7fb6d77719e25e09d8ca6f9ae3366dc3ac7cb11343fb0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016e5ec56bb90000040300473045022100e2aa73e5008acad70305bc21e686f78dd05450b570a5cf307aa48612633ee56f02200194adf5abe72aa7ff4a3aac4775c61131543d83ac9467c8eb4a46dd17875814 . . . . [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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