SSL check results of blog.serv.idv.tw

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Discover if the webservers of blog.serv.idv.tw can be reached through a secure connection.

Summary

Report created Tue, 23 Feb 2021 17:35:30 +0000

The webservers of blog.serv.idv.tw can be reached through a secure connection.

Servers

Hostname / IP address Certificates Protocol
blog.serv.idv.tw
128.199.178.228
serv.idv.tw
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s

Certificates

First seen at:

CN=serv.idv.tw

Certificate chain
  • serv.idv.tw
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption

      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption

          • DST Root CA X3 (Certificate is self-signed.)
            • remaining
            • 2048 bit
            • sha1WithRSAEncryption

Subject
Common Name (CN)
  • serv.idv.tw
Alternative Names
  • *.serv.idv.tw
  • serv.idv.tw
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2021-02-23
Not valid after
2021-05-24
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
0B:BA:7F:D2:F2:70:60:D9:8A:BC:62:E3:08:C3:AC:E1:81:83:B0:FF:63:8C:17:D6:0D:DF:B4:AC:CA:14:45:64
SHA1
08:10:90:38:0B:5D:3D:B3:0F:02:52:5A:E3:FA:27:5E:54:17:37:18
X509v3 extensions
subjectKeyIdentifier
  • B6:8E:78:06:25:CE:52:FB:41:DE:FD:E5:1F:73:C8:6B:9F:7F:27:1E
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 94:20:BC:1E:8E:D5:8D:6C:88:73:1F:82:8B:22:2C:0D:
  • D1:DA:4D:5E:6C:4F:94:3D:61:DB:4E:2F:58:4D:A2:C2
  • Timestamp : Feb 23 15:21:05.099 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:86:4E:87:74:D1:32:8B:49:B8:54:D3:
  • 71:B9:62:9A:EB:A2:05:AA:BB:5B:3B:F3:92:A2:99:3B:
  • 46:A4:2E:A7:B1:02:21:00:B8:A3:D3:AA:11:08:BF:F9:
  • 20:84:16:FA:62:0E:EC:6F:48:C5:89:85:66:F4:CD:97:
  • 7E:E5:B0:44:F8:EE:2D:A2
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
  • E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
  • Timestamp : Feb 23 15:21:05.089 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:D3:1C:73:B3:A5:C1:C3:9E:B6:E7:57:
  • 91:8A:BE:93:7D:2F:88:82:E5:56:DA:E2:2B:64:55:4B:
  • 47:26:0D:37:43:02:20:06:3C:45:13:0A:2E:24:73:81:
  • 99:52:1F:61:52:77:59:78:EE:E4:55:E5:3C:D7:9E:88:
  • 7E:02:78:86:ED:6A:3A