SSL-Tools

SSL check results of hakdkd.hi2.in

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Discover if the mail servers for hakdkd.hi2.in can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

JSON Refresh

Report created Sun, 06 Jul 2025 00:30:08 +0000

The mailservers of hakdkd.hi2.in can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @hakdkd.hi2.in addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.hi2.in
2a01:4f8:c2c:e15a::1
 0
supported
checker.in
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s
mail.hi2.in
142.132.163.249
 0
supported
checker.in
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @hakdkd.hi2.in address so far. Test mail delivery

Certificates

First seen at:

CN=checker.in

Certificate chain
  • checker.in
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • checker.in
Alternative Names
  • *.checker.in
  • *.hi2.in
  • *.telegmail.com
  • checker.in
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2025-04-15
Not valid after
2025-07-14
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
E9:21:05:2A:E6:B0:A2:43:AC:D3:34:E8:78:80:46:2E:AC:CA:7A:32:F1:C9:A7:4F:66:DC:40:DD:08:4B:DF:1A
SHA1
A6:44:C8:F1:39:B1:38:3A:90:D8:B7:6A:7C:55:49:29:FD:9B:53:79
X509v3 extensions
subjectKeyIdentifier
  • 30:80:B8:0A:27:59:08:9A:D8:99:36:1F:26:C7:96:09:AD:B3:B7:56
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • OCSP - URI:http://r11.o.lencr.org
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r11.c.lencr.org/57.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
  • 22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
  • Timestamp : Apr 15 14:41:04.315 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:57:51:63:F2:20:4A:FD:2E:90:8A:9D:3B:
  • 16:FC:33:E6:AC:25:88:68:5C:E8:2E:80:95:0A:04:FC:
  • E7:4D:3C:FA:02:20:6F:C6:90:07:B0:96:7A:5B:34:89:
  • 40:0C:49:C0:A8:E0:A2:56:E2:5C:B9:C3:5A:67:EB:0F:
  • E8:BE:1C:0E:FE:99
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
  • F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
  • Timestamp : Apr 15 14:41:06.305 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:3C:73:77:67:7D:20:DE:9F:30:24:40:B2:
  • 1C:F3:D2:3B:A3:DB:7D:E0:37:92:F4:C0:9E:C2:93:7B:
  • E0:F7:DA:F9:02:21:00:88:BF:35:5E:CE:D4:54:90:45:
  • 7B:9A:7C:95:56:7E:05:CD:C7:2C:70:9B:E0:B0:2C:E4:
  • FA:1D:DD:23:E4:F6:ED