www.daiphatlac.com.samdi.vn
Issued by R3
About this certificate
This digital certificate with serial number 04:ab:25:31:6e:3e:0a:11:74:1e:0d:55:85:46:90:11:d2:26 was issued on by Let's Encrypt.
With 14 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=www.daiphatlac.com.samdi.vn
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:ab:25:31:6e:3e:0a:11:74:1e:0d:55:85:46:90:11:d2:26Serial Number (int): 406686866564891892360338052356617857520166
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: c8:f7:4f:48:b2:b0:e5:cd:c4:20:16:c8:51:c9:a4:c5:35:f3:2a:92
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 93:56:57:b1:cd:05:2a:26:d7:e7:0b:dd:a4:c3:e7:35:fa:38:0f:39
Fingerprint (sha256): 1b:a9:d3:52:48:c2:c3:d8:1e:8f:66:7f:54:c1:c7:fd:16:db:e3:52:71:fe:37:a7:58:37:c0:44:99:cd:5c:95
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.daiphatlac.com.samdi.vn
14
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.daiphatlac.com.samdi.vn
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
*.co.samdi.vn
*.com.samdi.vn
*.haitech.co.samdi.vn
*.vn.samdi.vn
daiphatlac.com
docsachhumi.vn
haitech.co
mail.daiphatlac.com
mail.haitech.co
www.daiphatlac.com
www.daiphatlac.com.samdi.vn
www.docsachhumi.vn
www.docsachhumi.vn.samdi.vn
www.haitech.co
*.com.samdi.vn
*.haitech.co.samdi.vn
*.vn.samdi.vn
daiphatlac.com
docsachhumi.vn
haitech.co
mail.daiphatlac.com
mail.haitech.co
www.daiphatlac.com
www.daiphatlac.com.samdi.vn
www.docsachhumi.vn
www.docsachhumi.vn.samdi.vn
www.haitech.co
Other certificates including the domain name samdi.vn
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.daiphatlac.com.samdi.vn in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF9jCCBN6gAwIBAgISBKslMW4+ChF0Hg1VhUaQEdImMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMDYxMDI2MTlaFw0yNDAzMDUxMDI2MThaMCYxJDAiBgNVBAMT G3d3dy5kYWlwaGF0bGFjLmNvbS5zYW1kaS52bjCCASIwDQYJKoZIhvcNAQEBBQAD ggEPADCCAQoCggEBANa6B6GHFr/LQ9uwkQ/J8qDt/t3ySowBpQJk72JJWNouZGTT OGL+4SBWaOIjsiRDAYoTnYKO9fxYcg0oOxVCzCvd8Pf4R67gRVhQJOH1stRHMgYv Ub1nOacYJmuvUe4S/wfO2sjsHkIW495uONwaxFlzzbS/MjtLrRKMiIFtGip2vsYt ITIsm2rENurNF3n9GERMKYiBcB1OwgD7DhiQGCHjQ+VXFUroyHVtgXNhq9powI7G a7/U0OdKf3tnNQYZTwjih9o6diLiEJxdDUIDrL4/uJ2GOx5njNA5kdx7c9G/xP+i Th+qQXUbzbiAYbl5/xMRXBAQ7c+MCBtoOVYeMAUCAwEAAaOCAxAwggMMMA4GA1Ud DwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0T AQH/BAIwADAdBgNVHQ4EFgQUyPdPSLKw5c3EIBbIUcmkxTXzKpIwHwYDVR0jBBgw FoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUF BzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9y My5pLmxlbmNyLm9yZy8wggEWBgNVHREEggENMIIBCYINKi5jby5zYW1kaS52boIO Ki5jb20uc2FtZGkudm6CFSouaGFpdGVjaC5jby5zYW1kaS52boINKi52bi5zYW1k aS52boIOZGFpcGhhdGxhYy5jb22CDmRvY3NhY2hodW1pLnZuggpoYWl0ZWNoLmNv ghNtYWlsLmRhaXBoYXRsYWMuY29tgg9tYWlsLmhhaXRlY2guY2+CEnd3dy5kYWlw aGF0bGFjLmNvbYIbd3d3LmRhaXBoYXRsYWMuY29tLnNhbWRpLnZughJ3d3cuZG9j c2FjaGh1bWkudm6CG3d3dy5kb2NzYWNoaHVtaS52bi5zYW1kaS52boIOd3d3Lmhh aXRlY2guY28wEwYDVR0gBAwwCjAIBgZngQwBAgEwggEFBgorBgEEAdZ5AgQCBIH2 BIHzAPEAdgBIsONr2qZHNA/lagL6nTDrHFIBy1bdLIHZu7+rOdiEcwAAAYw+4PZr AAAEAwBHMEUCIErpnDf65gpJyW0yooF5Fd+RBS/KaahxgttSXYRIE6dqAiEAhL7w y/sdPxusiNqNax+Wh2Y3SBnCGjPMgTtZrGaIrSUAdwA7U3d1Pi25gE6LMFsG/kA7 Z9hPw/THvQANLXJv4frUFwAAAYw+4PZpAAAEAwBIMEYCIQDXAUew2RSPfdfgI9rG m49F1RbS29Gb9RRbvXtL37x72QIhANUE7+zG5ESPgv6nrPPujfAcclnkGXvdWRAH 6A+RUI+KMA0GCSqGSIb3DQEBCwUAA4IBAQCP+vcRczTTs4kzrJJoadEn7UYEAKLv 0fimpTTKAdKlG/jDabD9ZJAUTAa2vh5vFhuDo0To6xdR9uXzd5q93q+xpqIOhLrA 8Ao0GxCtRj08sTNaEZnKsKHJzOX7Rd2bkHm52/euJRO/GfLKui05cJ9FXhmD9T3R 94hRMxg6B7okyclUuX4ilI4qTRlkNpaV9LBaVaF4P+Z7PLQJp7uB/Qse7MqDg3P3 waYkaLSOFekfWRYeFi+NMKhP/PWRP7s/EPEnByYltp+dzi9hV9Ey0Uq63JitbyMO vWK/wLVWRxEc0Y+Iz9EN8V84N802ZGi5u8y8RlbKjCuHBMWxC8vsjiMJ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1roHoYcWv8tD27CRD8ny oO3+3fJKjAGlAmTvYklY2i5kZNM4Yv7hIFZo4iOyJEMBihOdgo71/FhyDSg7FULM K93w9/hHruBFWFAk4fWy1EcyBi9RvWc5pxgma69R7hL/B87ayOweQhbj3m443BrE WXPNtL8yO0utEoyIgW0aKna+xi0hMiybasQ26s0Xef0YREwpiIFwHU7CAPsOGJAY IeND5VcVSujIdW2Bc2Gr2mjAjsZrv9TQ50p/e2c1BhlPCOKH2jp2IuIQnF0NQgOs vj+4nYY7HmeM0DmR3Htz0b/E/6JOH6pBdRvNuIBhuXn/ExFcEBDtz4wIG2g5Vh4w BQIDAQAB -----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 406686866564891892360338052356617857520166 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-06 10:26:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-05 10:26:18 +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.daiphatlac.com.samdi.vn' . . . . . . . . [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 27106731980291349565885287070389336814207603182649616084277009481043698990554487930725383651045261149738142748210027574590547766018627073220412516345487092524900141798240184154479587880934165803369241172076388221404007566256333877225995865122191846127455719806119461696971045671109371452978552146145732337822064369978767539791127180996789507454557048764554935134895454505151176642359109907811550803439729024094764842758688478005894288434623928803518292532052631182787748010486923579994079009998300725098577702319028154498301344696288144926002840369871869432124751923654890086298867113754590593832506019175147000180741 . . . . . . . . . . . . . . . . . . . . [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) c8f74f48b2b0e5cdc42016c851c9a4c535f32a92 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (269 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.co.samdi.vn' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.com.samdi.vn' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.haitech.co.samdi.vn' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.vn.samdi.vn' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'daiphatlac.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'docsachhumi.vn' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'haitech.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.daiphatlac.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.haitech.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.daiphatlac.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.daiphatlac.com.samdi.vn' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.docsachhumi.vn' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.docsachhumi.vn.samdi.vn' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.haitech.co' . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c3ee0f66b000004030047304502204ae99c37fae60a49c96d32a2817915df91052fca69a87182db525d844813a76a02210084bef0cbfb1d3f1bac88da8d6b1f968766374819c21a33cc813b59ac6688ad250077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c3ee0f6690000040300483046022100d70147b0d9148f7dd7e023dac69b8f45d516d2dbd19bf5145bbd7b4bdfbc7bd9022100d504efecc6e4448f82fea7acf3ee8df01c7259e4197bdd591007e80f91508f8a . . . . [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) 008ffaf7117334d3b38933ac926869d127ed460400a2efd1f8a6a534ca01d2a51bf8c369b0fd6490144c06b6be1e6f161b83a344e8eb1751f6e5f3779abddeafb1a6a20e84bac0f00a341b10ad463d3cb1335a1199cab0a1c9cce5fb45dd9b9079b9dbf7ae2513bf19f2caba2d39709f455e1983f53dd1f7885133183a07ba24c9c954b97e22948e2a4d1964369695f4b05a55a1783fe67b3cb409a7bb81fd0b1eecca838373f7c1a62468b48e15e91f59161e162f8d30a84ffcf5913fbb3f10f127072625b69f9dce2f6157d132d14abadc98ad6f230ebd62bfc0b55647111cd18f88cfd10df15f3837cd366468b9bbccbc4656ca8c2b8704c5b10bcbec8e2309