www.544.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:21:71:d0:3a:13:f0:54:9f:d4:f4:29:c2:e4:5d:d2:d9:db 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.544.me
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:21:71:d0:3a:13:f0:54:9f:d4:f4:29:c2:e4:5d:d2:d9:dbSerial Number (int): 272717459842901450778426376870062422415835
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 0a:fe:57:0a:a5:e0:24:16:cf:d4:c7:8f:ea:a7:47:8b:74:03:be:05
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): cf:92:20:e1:88:26:0e:0f:a8:22:22:3c:31:20:61:49:ab:79:55:dc
Fingerprint (sha256): ba:d0:21:fd:fa:11:90:b8:29:6d:cb:c9:9a:52:ba:8f:b9:da:10:3e:ec:9f:2a:36:2d:98:13:90:cd:08:bc:b3
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.544.me
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.544.me
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.544.me
Other certificates including the domain name 544.me
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.544.me in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSzCCBTOgAwIBAgISAyFx0DoT8FSf1PQpwuRd0tnbMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDQxMDA2MDRaFw0y MDA1MDQxMDA2MDRaMBUxEzARBgNVBAMTCnd3dy41NDQubWUwggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQCxXw6rQFEeIQCp4RJvceNEwZ96+6/CVJvA0OK1 SilhgFHBO+h8eSxPj/Jl0m2vLHXPXWIrPAqmwQ+vkYB6jKBSKFcN4WmhUNY+Ao9V hg3QgBsmbYO21rtib6kA+sa5zpkVZHRX7VdB6W4b1BjrhxetJs7aevO3bSpLfhdJ ggomx0iUcOaFqX67KhKiTUinLnI6UYl99Ec4VlDEY0++0qOsE5w/sb4V5tWZPKgH XFSZvYpFSA/JaOUFNxpRudVpLFTs7UuFdCQ1HXznPhQO9T1hD4/4EdBhugYqP3uU dvymM0OU56oM3MBZtbwW2FvPzr4TzW2ShHqfpIcJ8JXsNhOrNtzDP451qkzrXOyx 0eK2Iyxyrp35/pTilTfgxGIuIupH7uT1TkqZirrCETGwoXv4qsE/U6jhNhY4sTmc T6ZKmxGmsrpyyeOUtvY8LfM0x1NCR28bKqaxd2Wql5hlkfhLCcBJKlA6oQCmF0OJ f+/a1yryOAV/HZwJ8ELcAYDcN47ZqQL/7U8Zpo6prYqUiBdTkk3+qzHI0une0UxJ IBCY377JDNi7z2m5QS8hqZB2WgzHzvzhux8hswv/+vrGIIsD95QGgzm/LtazOStI lXDia2G5+UDGlDb61cMI67Jwdpi/8XIYYdDkdFBN0LOtpH3lqpJTFnu1bqzHNb4e E55KlQIDAQABo4ICXjCCAlowDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQK/lcKpeAk Fs/Ux4/qp0eLdAO+BTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCnd3dy41NDQubWUwTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdQCy HgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXAP4PAOAAAEAwBGMEQC IEayLbPnrRHJLgOFrBPxIEhUpIwrQwHsTtBgCcSdylisAiALZ+UarfdpXwj3F1dh yy64K3IP0xJBXGpgwXIom9SsxgB2AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQY dZaBcUVYAAABcA/g8fkAAAQDAEcwRQIhANKMvJzJC1PFoMpflAs6/X+h5goC7fnq 3vzanybE/Ub/AiAoDE1XbcDG5DpHnNUytWaz8EahTrkrS0ipAR/ciPOCsTANBgkq hkiG9w0BAQsFAAOCAQEAmf6644o3uRmxAuHzCTZGvuj+AIA2pCZvP49sdMpBMxgh hOhxiirl4n/1Z1TsH2Nwzj4n7Mlg4L+1J58888DEhpyDuI7wXgozquVlYgf41JHd PEeaagJnw5+8cXwiz8GcFnW0Ix+OCzpNNQQ2hKyzMc+JoBf5dvBbFDQEZ7hHI+pD ieL1zAsmqAEK3KpkgMPQ7DDGKGq5ngDbAQ2yEexZdf2g6WFtZA32SXgUT+p5O5Qz EsXH54/hLUjIcmUxB0YByLjGSBZDkfxtmgBuTk0NQKTPOfWfokQra0MSg/i6R+nF bTpkq/+nMsrwghdl8VXdd0NDg0GO6mEtn0wPF5SWvw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsV8Oq0BRHiEAqeESb3Hj RMGfevuvwlSbwNDitUopYYBRwTvofHksT4/yZdJtryx1z11iKzwKpsEPr5GAeoyg UihXDeFpoVDWPgKPVYYN0IAbJm2Dtta7Ym+pAPrGuc6ZFWR0V+1XQeluG9QY64cX rSbO2nrzt20qS34XSYIKJsdIlHDmhal+uyoSok1Ipy5yOlGJffRHOFZQxGNPvtKj rBOcP7G+FebVmTyoB1xUmb2KRUgPyWjlBTcaUbnVaSxU7O1LhXQkNR185z4UDvU9 YQ+P+BHQYboGKj97lHb8pjNDlOeqDNzAWbW8Fthbz86+E81tkoR6n6SHCfCV7DYT qzbcwz+OdapM61zssdHitiMscq6d+f6U4pU34MRiLiLqR+7k9U5KmYq6whExsKF7 +KrBP1Oo4TYWOLE5nE+mSpsRprK6csnjlLb2PC3zNMdTQkdvGyqmsXdlqpeYZZH4 SwnASSpQOqEAphdDiX/v2tcq8jgFfx2cCfBC3AGA3DeO2akC/+1PGaaOqa2KlIgX U5JN/qsxyNLp3tFMSSAQmN++yQzYu89puUEvIamQdloMx8784bsfIbML//r6xiCL A/eUBoM5vy7WszkrSJVw4mthuflAxpQ2+tXDCOuycHaYv/FyGGHQ5HRQTdCzraR9 5aqSUxZ7tW6sxzW+HhOeSpUCAwEAAQ== -----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 272717459842901450778426376870062422415835 . . . . . . . . [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 2020-02-04 10:06:04 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-04 10:06:04 +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.544.me' . . . . . . . . [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 723611843603858477274130040803668893173266511346241653214438912765308371900520572116504325766130521319922761983400810233596492260577109550381093582324255378307242174821358685131880513051576084220888392658914113031872787144710694862356731590207712143470105356888314631581584828661888340520517096743285385951905016351712798369027299356848145665833621073044569411091718858649830370758272987605873116335642713269066735041350541004528472509178836974115648538517299303722352398369321742912916314979370484460115929877430830780286107894121843764854685147679127327131020012475766818885014972178507794644193219077002871812445644069206050936673653968897305695766289774030177981925654238140732114913930557844919537112028352981424243560132300569146155475590811792323072057424664959037402962975323698815328617189999334220763623124775514180008258159961715634782837609925128435244146909823871041808614555369285047304742857170692954054556147550976219576128158897892324374674619942058685718092034035833887519609215004922270832138033571511144786093996355409365568829587355481690660010885672552781076627518610097572151769582392139398376104182963855152899200221653181912226516371259403432150716147059526268058862825561237705910740696530173685341848750741 . . . . . . . . . . . . . . . . . . . . [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) 0afe570aa5e02416cfd4c78feaa7478b7403be05 . . . . . . . . . . . . . . . . [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 (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.544.me' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001700fe0f00e0000040300463044022046b22db3e7ad11c92e0385ac13f1204854a48c2b4301ec4ed06009c49dca58ac02200b67e51aadf7695f08f7175761cb2eb82b720fd312415c6a60c172289bd4acc60076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001700fe0f1f90000040300473045022100d28cbc9cc90b53c5a0ca5f940b3afd7fa1e60a02edf9eadefcda9f26c4fd46ff0220280c4d576dc0c6e43a479cd532b566b3f046a14eb92b4b48a9011fdc88f382b1 . . . . [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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