maicasia.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:de:af:b3:f8:0f:37:dc:e6:98:6d:a8:f9:4a:89:f7:32:87 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): 04:de:af:b3:f8:0f:37:dc:e6:98:6d:a8:f9:4a:89:f7:32:87Serial Number (int): 424225378535132656358773251453261968781959
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 1b:73:11:76:73:a9:d4:c9:f4:a3:da:fa:05:a9:77:fa:34:f3:b8:68
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): bb:db:78:1f:6f:96:c4:4d:9a:52:91:a9:30:e7:81:25:0b:23:20:66
Fingerprint (sha256): ab:38:77:54:0c:de:3e:c1:9a:0b:26:04:0c:98:3c:a5:91:a4:c2:21:6d:fe:a3:aa:b5:09:9c:e4:89:ec:70:f6
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)
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maicasia.com
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maicasia.com
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maicasia.com
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ms1.mni.com.vn
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maicasia.com
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ms1.mni.com.vn
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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----- MIIFYzCCBEugAwIBAgISBN6vs/gPN9zmmG2o+UqJ9zKHMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjcxNjIxMTFaFw0x OTEyMjYxNjIxMTFaMBcxFTATBgNVBAMTDG1haWNhc2lhLmNvbTCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAK7irwT6n/sGo90reW31DdUh6EE96zNzkdbF 6kDKwwTOUghiBI3BOAkpFOjj+0Z/WWFLVTDCUcitRNL7zwu0JSwCiJKQOXFCfRiA nYkfhlhZmwwqM3aMU9reCIeZh8SaBpfMqKpWaF6YAnBgH4L8hozuD+ntst7vC8ts rJU7nIrHJ4oOIP1Gf12GMoGuVxjwWAwWpjPgJkRGqes5G4NwN/t/yn13DK1AXs7i mhRGCZZM1H3QHEZWwNNzmOs7itLEWxc0GmtV3IrTZr44a67fZARdlZOanCHepVoo D6kaJpE5YR0+tbcMsEG2AZF3bL2TDunzbx2gfTIaZbgiRufq3t8CAwEAAaOCAnQw ggJwMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUG3MRdnOp1Mn0o9r6Bal3+jTzuGgw HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzApBgNVHREEIjAgggxtYWljYXNpYS5jb22CEHd3dy5tYWljYXNpYS5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdwB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAW1zvabGAAAE AwBIMEYCIQCvPbnPz1o0AUo9vM+ufq6MCpDokl781KA8Izz288d6jAIhAP7nTct1 tXL4EKOlhcT3e3f7TqnHB60Hy2+ozLjeuS/dAHYAY/Lbzeg7zCzPC3KEJ1drM6SN YXePvXWmOLHHaFRL2I0AAAFtc72opwAABAMARzBFAiByivtyPJxhQRzqq7YPE9+w aMjkRX91+O8UJGSJLCxYDAIhAOVedXdWXx0KkccS6r3z53C/Ezns/r8AB8X2NP4S BpcSMA0GCSqGSIb3DQEBCwUAA4IBAQCEh3QqdUYLAw8XxsS1vEZmiMIgs8opPkA6 8S7lmgbkH97vsDI4rXyqYAAwl1JvHnbGEVrERjsyJVNk9vzB+X1WXD32xVIvjVdY WeocfalTDWHZDKAgqKCofMb1Hkr3mF2HKPssg9643ECkPlHXeu0fY1NBcV/gEqsp URzHHIny6Yboj8N6irtlxG6Z5YiLLOYeqP4MRh3e20gIHM7VnyWVUOI/yjHqFwaI /fBYuiGyKIJS2iO1/fSYPsTwGC2kWbuQ4OkRNMUrFMrX2N0qQMopt8NvHdXAhoKh IpDb07mtFUO8GB0tXekTA3Me/oG9Ub4ItfYUIAgveBVKjo5dLv74 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAruKvBPqf+waj3St5bfUN 1SHoQT3rM3OR1sXqQMrDBM5SCGIEjcE4CSkU6OP7Rn9ZYUtVMMJRyK1E0vvPC7Ql LAKIkpA5cUJ9GICdiR+GWFmbDCozdoxT2t4Ih5mHxJoGl8yoqlZoXpgCcGAfgvyG jO4P6e2y3u8Ly2yslTuciscnig4g/UZ/XYYyga5XGPBYDBamM+AmREap6zkbg3A3 +3/KfXcMrUBezuKaFEYJlkzUfdAcRlbA03OY6zuK0sRbFzQaa1XcitNmvjhrrt9k BF2Vk5qcId6lWigPqRomkTlhHT61twywQbYBkXdsvZMO6fNvHaB9MhpluCJG5+re 3wIDAQAB -----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 424225378535132656358773251453261968781959 . . . . . . . . [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 2019-09-27 16:21:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-26 16:21:11 +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 22077246947802750321522446934698009127804945045036688745973768121071606848801747386575574813062612256058371802309988803405657404738864683202395467914090393921360600191273421249995537921582164841157128011424138220409903383827659028686381313032103341050551426975422238453271686137052337851922877496859897223861393756515611019859821607151712181590339138938132133631685963442352370565003657488313592027838675876443713260571787909781510412249349678540154219195808885499987405840918443150453379056154531300053755856311294835486008303904865316416776116389205607127986089076763055673705131089725838135775125621553135570575071 . . . . . . . . . . . . . . . . . . . . [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) 1b73117673a9d4c9f4a3dafa05a977fa34f3b868 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d73bda6c60000040300483046022100af3db9cfcf5a34014a3dbccfae7eae8c0a90e8925efcd4a03c233cf6f3c77a8c022100fee74dcb75b572f810a3a585c4f77b77fb4ea9c707ad07cb6fa8ccb8deb92fdd00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d73bda8a700000403004730450220728afb723c9c61411ceaabb60f13dfb068c8e4457f75f8ef142464892c2c580c022100e55e7577565f1d0a91c712eabdf3e770bf1339ecfebf0007c5f634fe12069712 . . . . [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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