544.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:9a:df:0b:8a:b9:9f:34:b3:0a:cf:6e:8a:b1:d2:35:88:57 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=544.me
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:9a:df:0b:8a:b9:9f:34:b3:0a:cf:6e:8a:b1:d2:35:88:57Serial Number (int): 401149106004869997277893400061808943138903
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: aa:ee:dd:83:b6:23:0e:19:6f:56:02:bb:f6:de:22:f9:20:af:8b:5e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 6b:ff:90:28:cd:18:76:90:c7:fc:9d:d9:bc:77:a6:e4:bf:89:bd:60
Fingerprint (sha256): d8:a3:bc:47:1f:51:54:0c:23:73:ef:ae:94:34:47:6b:2e:c7:e5:16:0e:4b:ca:0b:7e:13:1e:93:2b:7d:bc:9b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate 544.me
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
544.me
Other certificates including the domain name 544.me
(limited to 100 certificates)
Certificate
The complete raw certificate details for 544.me in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGRDCCBSygAwIBAgISBJrfC4q5nzSzCs9uirHSNYhXMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDA0MDMxNzI2MDNaFw0y MDA3MDIxNzI2MDNaMBExDzANBgNVBAMTBjU0NC5tZTCCAiIwDQYJKoZIhvcNAQEB BQADggIPADCCAgoCggIBAM3cFB2iHK8CCgmGvYJksPU5HhwEjRM5AC6r4FINI4d6 6W69qQ76mdq3vEStGvJCinWks+HblckQUFwXTUKY6b44ltHnTgpRldPpiuatnsnt tTSXG9FcrrhsB94JsZgH2CFHZ/2R899WxTqHp0bga/GR/ffAg0P3NxUzj16um1Kb F8o2Om1LbMtcf8ItHlV/NoeAQwqZXlRraqhTpoMyNOM42D4xqYQ5kgTUTjDnepqu qe//ns1YfHINGH7MK5QfwWIYbiP7RC8JADTmUhGyzYAyhFRqsgTSNqVo4ejsKgPk M9hGhkYYrGn0nGgFboM7m0Cj5m2akpCPmyD/6mHSuOlrsJ36u+Cjz9i0CX4T+XDV +RfsTsuV75TqQ47iuM4tqcEU7ZsdgfdvkbQyR+ZnfaJuSFpSBLE4f4j5WNrUk+oQ NqB4JuEL7l+itfDF+3Q899vLcGrRiTrQQUdibFEh4YFDhp1iFiDuMKvowO9HJ/nW 3PkRONxYQCfSbXc2I2KKJ/1v+gvj4yL0wJwzosRcCbvFxCebT54mNUsn81opJS46 3pCB68baj9Y809rusy1EvssXqKWXg/DX0wAChj4RGJGpJGuB46xlcmeneH6MZ0yU rInz2kDnI9h7zHARKRlmPmXyyoAIdjbQYhm6HebjDsrF+qnrXQ91ytx13Km4rV6v AgMBAAGjggJbMIICVzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKru3YO2Iw4Zb1YC u/beIvkgr4teMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl bmNyeXB0Lm9yZy8wEQYDVR0RBAowCIIGNTQ0Lm1lMEwGA1UdIARFMEMwCAYGZ4EM AQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0 c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA8JWkWfIA0YJA EC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFxQUr1mQAABAMARzBFAiEAnI663Ww2 mU7pot1jQfmW6lEOYBjqmGgrdzYBXm+0IEkCIG8yiUYKHTQ/eyw6rO4lsnPEZSxe 5F8WdfnIctqMC8c+AHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwA AAFxQUr1yQAABAMARzBFAiEAzqsF4jrjGHdxLoeBm3TpI+OGptHaxlOCFIpi9Q+x pfgCIHKBh2jhZMdaBa6zZZxxxqTF31pv7LLvARjXE6FlADf3MA0GCSqGSIb3DQEB CwUAA4IBAQAsTiFZjbrlSXH5E3hF/MPmIA54insZDYyY+N34Lx/FiilGe0w8qQO3 yuMe40r9Tp1y8IB/XRQ6JTtFN0DuzJeFB701xHHxenO+EQ8D4nVkcfG9GjI0xbVg j8vv3ClymEZmWfKmaNnGCDRd5INcTj9wXoM96+CR5zQ9gPaN7rHmN8anIzkYmlnM 5Q36quWodRm6vhOlRE8NIMnhrtoMaXsXi2V4cDmd3Ilf1g97ReH0Hc8ygM7tPD5F Q/Z6CGs/RsoUwPDm35EViBDlPtex0kwAINB1EiWb8b5zW4Oq/OEAG4tCe0NP0FE6 vZhsbY3NJXN794U1y0Eu61DURrqiedyW -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzdwUHaIcrwIKCYa9gmSw 9TkeHASNEzkALqvgUg0jh3rpbr2pDvqZ2re8RK0a8kKKdaSz4duVyRBQXBdNQpjp vjiW0edOClGV0+mK5q2eye21NJcb0VyuuGwH3gmxmAfYIUdn/ZHz31bFOoenRuBr 8ZH998CDQ/c3FTOPXq6bUpsXyjY6bUtsy1x/wi0eVX82h4BDCpleVGtqqFOmgzI0 4zjYPjGphDmSBNROMOd6mq6p7/+ezVh8cg0YfswrlB/BYhhuI/tELwkANOZSEbLN gDKEVGqyBNI2pWjh6OwqA+Qz2EaGRhisafScaAVugzubQKPmbZqSkI+bIP/qYdK4 6Wuwnfq74KPP2LQJfhP5cNX5F+xOy5XvlOpDjuK4zi2pwRTtmx2B92+RtDJH5md9 om5IWlIEsTh/iPlY2tST6hA2oHgm4QvuX6K18MX7dDz328twatGJOtBBR2JsUSHh gUOGnWIWIO4wq+jA70cn+dbc+RE43FhAJ9JtdzYjYoon/W/6C+PjIvTAnDOixFwJ u8XEJ5tPniY1SyfzWiklLjrekIHrxtqP1jzT2u6zLUS+yxeopZeD8NfTAAKGPhEY kakka4HjrGVyZ6d4foxnTJSsifPaQOcj2HvMcBEpGWY+ZfLKgAh2NtBiGbod5uMO ysX6qetdD3XK3HXcqbitXq8CAwEAAQ== -----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 401149106004869997277893400061808943138903 . . . . . . . . [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 2020-04-03 17:26:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-02 17:26:03 +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 '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 839834230279437581517709091882551740246538382142530726144333882607754522255972342475607165384346138462984251787561440323780062831070476660040791406269244754167245424920370883546071008882148535650960278396953089148086507195136185195825942623899033818669052291947603261444915828013928581180914560442254761710256673912486424739649263397310335566478236381023245096160668821255397049189748211781429528352727638347202013643811584235980994324272434612448662221073620933744401914672926031050820363835119600050437857713276402734315102309686448443594925329336587093615888206105288282027075383465178028346982746216869299320486925199147195079571788475494931600453966717124408381885552207391803445561043016209218239371584348797248492853780529666173088587305572135415038290234572690535492085100282567952319943027686954791154117795109040013276764492110689815544060911033146044652178209018041528932085108325833273179854344974584313249664034911038598468651097982703740939913834968830713746720368757720031416089761204598196184939619300964599332838926119395783590888258575662933094471320661341121225444015826900336797500997814997548692014113329961877630947438322211174720160562075375416268399643421040959835703018658385305093064563331940795401630473903 . . . . . . . . . . . . . . . . . . . . [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) aaeedd83b6230e196f5602bbf6de22f920af8b5e . . . . . . . . . . . . . . . . [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 (10 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000171414af59900000403004730450221009c8ebadd6c36994ee9a2dd6341f996ea510e6018ea98682b7736015e6fb4204902206f3289460a1d343f7b2c3aacee25b273c4652c5ee45f1675f9c872da8c0bc73e00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000171414af5c90000040300473045022100ceab05e23ae31877712e87819b74e923e386a6d1dac65382148a62f50fb1a5f8022072818768e164c75a05aeb3659c71c6a4c5df5a6fecb2ef0118d713a1650037f7 . . . . [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) 002c4e21598dbae54971f9137845fcc3e6200e788a7b190d8c98f8ddf82f1fc58a29467b4c3ca903b7cae31ee34afd4e9d72f0807f5d143a253b453740eecc978507bd35c471f17a73be110f03e2756471f1bd1a3234c5b5608fcbefdc297298466659f2a668d9c608345de4835c4e3f705e833debe091e7343d80f68deeb1e637c6a72339189a59cce50dfaaae5a87519babe13a5444f0d20c9e1aeda0c697b178b657870399ddc895fd60f7b45e1f41dcf3280ceed3c3e4543f67a086b3f46ca14c0f0e6df91158810e53ed7b1d24c0020d07512259bf1be735b83aafce1001b8b427b434fd0513abd986c6d8dcd25737bf78535cb412eeb50d446baa279dc96