maicasia.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:06:9d:8c:44:0f:05:0d:8c:29:8f:9e:1c:8f:e6:e7:2d:55 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=maicasia.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:06:9d:8c:44:0f:05:0d:8c:29:8f:9e:1c:8f:e6:e7:2d:55Serial Number (int): 263587969094098636677576126587148387691861
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a1:ec:01:f1:66:f1:91:84:6c:37:86:4a:6f:9b:49:38:50:e4:36:7a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ff:b0:88:a2:59:30:49:51:6d:93:d3:de:2a:21:27:e6:41:c7:36:57
Fingerprint (sha256): c4:7f:e7:1a:84:3a:12:91:c7:64:d9:f6:0e:5d:4d:1a:3e:ea:97:ac:27:d5:09:e8:60:4a:88:55:6d:52:4b:f1
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate maicasia.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for maicasia.com
Public Key Algorithm
RSA
Key Size
2048
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
maicasia.com
www.maicasia.com
www.maicasia.com
Other certificates including the domain name maicasia.com
(limited to 100 certificates)
maicasia.com
mail.maicasia.com
maicasia.com
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ms1.mni.com.vn
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maicasia.com
maicasia.com
maicasia.com
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mail.maicasia.com
mail.maicasia.com
mail.maicasia.com
mail.maicasia.com
maicasia.com
mail.maicasia.com
maicasia.com
mail.maicasia.com
maicasia.com
mail.maicasia.com
ms1.mni.com.vn
mail.maicasia.com
ms1.mni.com.vn
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mail.maicasia.com
mail.maicasia.com
maicasia.com
ms1.mni.com.vn
ms1.mni.com.vn
maicasia.com
maicasia.com
maicasia.com
maicasia.com
mail.maicasia.com
mail.maicasia.com
mail.maicasia.com
mail.maicasia.com
mail.maicasia.com
maicasia.com
Certificate
The complete raw certificate details for maicasia.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFYjCCBEqgAwIBAgISAwadjEQPBQ2MKY+eHI/m5y1VMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMjcxNjIyMTRaFw0y MDAyMjUxNjIyMTRaMBcxFTATBgNVBAMTDG1haWNhc2lhLmNvbTCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAOu8Cf+sySr6Nu28ybSFMMKVjrrJWc2zPhO8 1Pqu75//gLGR1WijxCQC+oxBBQ9j5dnENBFC+3ig3vw6y6gzHWp5EFpxUgVcopah OeIH69exm89tEql1WvmTqNu+C6AqIuB221V9ln+QN41LPGjU9IbmwJZzR/7M4aOA 1CWNLA30N+W4sJBY7VU2MYPHuukDk6zKHn8R7geuwZzvEsI4rMppEs8f3eb9OszM v6ZysTtWwbcptNYjTOB60NwUno0TrKtT1FPuAuze/KfBU/DIMJTgCH2rCwL7iJxJ 9WQjeoU1X4/U7bngdS5eZSwYIqU6jmvRfTAArE0pYLg6hwhoI28CAwEAAaOCAnMw ggJvMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUoewB8WbxkYRsN4ZKb5tJOFDkNnow HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzApBgNVHREEIjAgggxtYWljYXNpYS5jb22CEHd3dy5tYWljYXNpYS5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW6t4olIAAAE AwBHMEUCIFw84YQrfVAAbxznfDF3lGqTwjq7jQVhqOOeo7IP5ze2AiEAhtWsvh/v gN0NPJFepr6g9HQPCnJaMlP0jqkWmoulcyUAdgCyHgXMi6LNiiBOh2b5K7mKJSBn a9r6cOeySVMt74uQXgAAAW6t4ok5AAAEAwBHMEUCIQD8q3BC07hK9xiGOMs2zYRQ c0KtTE3jS/+Zkr6QPegHDwIgGfcFyMlvfpMXzBgTUr4qPzojnvQ4O9pljAqLOvjc eK8wDQYJKoZIhvcNAQELBQADggEBACdYfgCbktlCsotvairM/k1qlpuDf7i5WkyH MOoH1HECbu/Aq89o5L7EudrixbPQHMGe4Bnjcx6XOWuUlb34y9sDyhHiCRuvrXUd py3cHabm4zNHKGKZIskiUp6bt6QlY/Y91H6xjlEqRk96saC04+uZ9R0E0hwzZPi2 ExTqYLdGiotfgCU2Idk/5GwoiKx6OCu2gragmRUg3Bn7JRO9+Ezwpxr3rS/MD22H YwwgALi7PPizbpmVRURaCF3vykfA2bY5Hh8MK3WmJt9x3DP/sXQb7AVee1ExTUfo em1Vz5xJqD/mNRd/kfYtZc/HlDunHCGQFNqPz+tskjbY0JVzb7A= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA67wJ/6zJKvo27bzJtIUw wpWOuslZzbM+E7zU+q7vn/+AsZHVaKPEJAL6jEEFD2Pl2cQ0EUL7eKDe/DrLqDMd ankQWnFSBVyilqE54gfr17Gbz20SqXVa+ZOo274LoCoi4HbbVX2Wf5A3jUs8aNT0 hubAlnNH/szho4DUJY0sDfQ35biwkFjtVTYxg8e66QOTrMoefxHuB67BnO8Swjis ymkSzx/d5v06zMy/pnKxO1bBtym01iNM4HrQ3BSejROsq1PUU+4C7N78p8FT8Mgw lOAIfasLAvuInEn1ZCN6hTVfj9TtueB1Ll5lLBgipTqOa9F9MACsTSlguDqHCGgj bwIDAQAB -----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 263587969094098636677576126587148387691861 . . . . . . . . [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 2019-11-27 16:22:14 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-25 16:22:14 +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 'maicasia.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 29758727182224052834883346276323895897281839808923390872106389138011558869736994171587002438888792936977640558219660519104125346243387709142571313193091101326827528356538040839608780077371059161809722652193660507002013953292070050223553473855417480188162956758933511091549920713832759739872919876254239316070255129604589689181028811826930534900119066893469611942155978455345220713569722137578816086962521104119731884282455331908684869624712621320359834416108873871101573566484369283653398142855729348323623546567204955723568049585084048676774424911098944184215158710587942404110108779196755646578445460761003103363951 . . . . . . . . . . . . . . . . . . . . [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) a1ec01f166f191846c37864a6f9b493850e4367a . . . . . . . . . . . . . . . . [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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'maicasia.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.maicasia.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) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016eade28948000004030047304502205c3ce1842b7d50006f1ce77c3177946a93c23abb8d0561a8e39ea3b20fe737b602210086d5acbe1fef80dd0d3c915ea6bea0f4740f0a725a3253f48ea9169a8ba57325007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016eade289390000040300473045022100fcab7042d3b84af7188638cb36cd84507342ad4c4de34bff9992be903de8070f022019f705c8c96f7e9317cc181352be2a3f3a239ef4383bda658c0a8b3af8dc78af . . . . [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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