www.hainanventures.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:27:c6:d8:3c:a9:e6:62:ed:2f:06:24:b9:eb:f2:57:58:bf 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.hainanventures.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:27:c6:d8:3c:a9:e6:62:ed:2f:06:24:b9:eb:f2:57:58:bfSerial Number (int): 274872180014889633711614450766846080014527
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ec:22:f4:a5:64:06:d2:9d:a4:39:55:9a:6c:71:13:82:62:25:83:59
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 05:c6:3e:91:d8:94:bc:06:ff:14:50:6c:53:3b:da:6a:20:17:3c:af
Fingerprint (sha256): 17:21:b9:5f:25:72:c4:16:39:f9:00:d5:3a:68:aa:c0:23:50:7b:96:e4:5a:65:2a:2b:95:e9:08:dd:36:e6:d2
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.hainanventures.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.hainanventures.com
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.hainanventures.com
Other certificates including the domain name hainanventures.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.hainanventures.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGZDCCBUygAwIBAgISAyfG2Dyp5mLtLwYkuevyV1i/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMzAwNzA0MjlaFw0y MDAyMjgwNzA0MjlaMCExHzAdBgNVBAMTFnd3dy5oYWluYW52ZW50dXJlcy5jb20w ggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCxRgB9Rs/F2w306RNcsn7n VudARLpPqcO9C5nHAR8Y+HHCl5zPNxjYuXbMjnFfx2eb8Vo1qcbmKSZq1mounvRy q3YxiojW3gQtbeFDqcvG/Syw5ym6uYVoUGy/M3gLHwOvKDBFL+TH27eVfonQjgiF ZdUdSS4sOYl2Tzhgmf4exgvqrCPaBSRGpfQ4xwGDUKygLBT+5pxTdD9AHGHl1u38 D7pVbQoqkPfq35IL9vJxZR4bN0SzIs+XU+/qutNWQ3IME8uP2AzFj3iytFJelFej vaUeRgRS2LTFOhXjLSO4Mqy4kM+pG52mDxmGS+bWdVwvWbX/31L8J1O9Bl+mTl/6 atEO1rs4h4j653BZTk4LHmzySzZGfc4taXR83lxzJfGgpgtBBEl2NliGnZ5KwRI8 jdbS5t4WEGp3JFrC+UR3dzEfV6mApVV6S0RQIjpyCJXThbpM/0dinskhEaXeg4T7 5RPJR1VlX0EQTITt0j6rbT0ZKE/YdvWt0xLP0XiBD38sGLEi8i4wCV8tCBTaqDaE 1kxYxohTGPZg669d39D26n6fjR7yuLfuY6yZZIWq/nkVFll5KPTFDHxPiNFYfpJw lOJ0MP3ALHy8qq6Cqs1dRjowYHPTgyUSvp4Yliw/dG+BrwmmrwEPPzMaKeGjU3TX jZ1HUeVVKrCgH8Mw026jnQIDAQABo4ICazCCAmcwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBTsIvSlZAbSnaQ5VZpscROCYiWDWTAfBgNVHSMEGDAWgBSoSmpjBH3duubR ObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9v Y3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9j ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMCEGA1UdEQQaMBiCFnd3dy5oYWlu YW52ZW50dXJlcy5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMB AQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEE BgorBgEEAdZ5AgQCBIH1BIHyAPAAdQDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0 prCoqo6ycwAAAW67VvfbAAAEAwBGMEQCIH0MfVNbSnCtrg4CKQpf6EfparJ3obmJ npldI7QPB+POAiBRKVpk/djrBlUMElzcIUrFLT6mNlxn8IdlAh6RoKDNLwB3AAe3 XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxhOhpp06IcAAABbrtW+AEAAAQDAEgwRgIh AON8Ng4AY9hPYK9Jk99QCFbFc7Z5BfT7Pzm1fhPvz3ioAiEAmB2eEHsgTlmVqql/ gApaubJkQwHpTfc5AdbmYFDhjK4wDQYJKoZIhvcNAQELBQADggEBAIM0sDsKv6II aaZTj25nUVbOMLxjfHo2e3bAvahqRivKA1rlzXH6PTVS428sFxshWJmUc7hOT3e9 2rCUAOPoYIghUL9rVffDRSgA3BNEy49ESSg+wMTubGioXLODbAZ4pzU8m/b9PFpV SRDL7eoqAvDOjyZSwTKhztoYUrqKoUntd5T6mSVuip69/KQZwOK3g168I2NJhSR2 hWhbQHp0DidjhWbiXP+yUSBhfnwSWdjoXppGscNp0MX2NC9XWFmaQ+qWedT/C1oh UB3ki2C0CtoJEkkw7Zu1nx7A1KlMz9JZix760LLLQppl0vBTBTIPTkUG/NdSQ43z ddWKpjBQ/xg= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsUYAfUbPxdsN9OkTXLJ+ 51bnQES6T6nDvQuZxwEfGPhxwpeczzcY2Ll2zI5xX8dnm/FaNanG5ikmatZqLp70 cqt2MYqI1t4ELW3hQ6nLxv0ssOcpurmFaFBsvzN4Cx8DrygwRS/kx9u3lX6J0I4I hWXVHUkuLDmJdk84YJn+HsYL6qwj2gUkRqX0OMcBg1CsoCwU/uacU3Q/QBxh5dbt /A+6VW0KKpD36t+SC/bycWUeGzdEsyLPl1Pv6rrTVkNyDBPLj9gMxY94srRSXpRX o72lHkYEUti0xToV4y0juDKsuJDPqRudpg8Zhkvm1nVcL1m1/99S/CdTvQZfpk5f +mrRDta7OIeI+udwWU5OCx5s8ks2Rn3OLWl0fN5ccyXxoKYLQQRJdjZYhp2eSsES PI3W0ubeFhBqdyRawvlEd3cxH1epgKVVektEUCI6cgiV04W6TP9HYp7JIRGl3oOE ++UTyUdVZV9BEEyE7dI+q209GShP2Hb1rdMSz9F4gQ9/LBixIvIuMAlfLQgU2qg2 hNZMWMaIUxj2YOuvXd/Q9up+n40e8ri37mOsmWSFqv55FRZZeSj0xQx8T4jRWH6S cJTidDD9wCx8vKqugqrNXUY6MGBz04MlEr6eGJYsP3Rvga8Jpq8BDz8zGinho1N0 142dR1HlVSqwoB/DMNNuo50CAwEAAQ== -----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 274872180014889633711614450766846080014527 . . . . . . . . [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 2019-11-30 07:04:29 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-28 07:04:29 +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.hainanventures.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 723212558177390218661169287859423216834641157923145136863221242985627478441613649582358225619215977115038715190516157612816294558859721209685209223961408229435024682492478557933522417503179283735725880551617226425801106402203385230159017792329032813151987055636974011500499128197415562457359755701789746666839816470202591629364208301699703181471488298450231963218830059077406439011455082367990330878099983289415425304584765749754155637603313695117469167593006276804137550685459660246931276883107647527896874243702948160069380066655253773394601998414470986793172551303299591939343987943834725768652702558794918076360935157413532240833579967638993670968990632128275739816176741415590956348028670698545301099671848289717250346833274227893165399780279762274816507324660006459729995875832955806670863073708773836253190457406319372508471288619329937631717052347855991537701766199432577642189983285295672657799619942731432049059097483972838094855651416518187896395666850928078224788094090261734688758047616549439478410460358216065169793853819367382671512850507286739628372931531438282084963838040192613335725259170655607351323162015218332435760656085843573593838491231824374845283827367665128989078916607087558355611658307721505707991671709 . . . . . . . . . . . . . . . . . . . . [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) ec22f4a56406d29da439559a6c71138262258359 . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.hainanventures.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) 00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ebb56f7db000004030046304402207d0c7d535b4a70adae0e02290a5fe847e96ab277a1b9899e995d23b40f07e3ce022051295a64fdd8eb06550c125cdc214ac52d3ea6365c67f08765021e91a0a0cd2f00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ebb56f8010000040300483046022100e37c360e0063d84f60af4993df500856c573b67905f4fb3f39b57e13efcf78a8022100981d9e107b204e5995aaa97f800a5ab9b2644301e94df73901d6e66050e18cae . . . . [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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