SSL-Tools

SSL check results of santoantonius.sch.id

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Discover if the mail servers for santoantonius.sch.id 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 Mon, 05 May 2025 00:46:13 +0000

The mailservers of santoantonius.sch.id can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @santoantonius.sch.id addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
santoantonius.sch.id
103.58.102.55
 0
supported
santoantonius.sch.id
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
8 s

Outgoing Mails

We have not received any emails from a @santoantonius.sch.id address so far. Test mail delivery

Certificates

First seen at:

CN=santoantonius.sch.id

Certificate chain
  • santoantonius.sch.id
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • santoantonius.sch.id
Alternative Names
  • *.santoantonius.sch.id
  • santoantonius.sch.id
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2025-03-19
Not valid after
2025-06-17
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
97:3B:C5:01:13:A3:E9:9F:C0:AE:24:FB:F5:1B:6A:FC:03:37:B3:54:49:7E:B9:45:2F:90:EE:98:50:0D:CA:2C
SHA1
43:7D:57:10:F9:CA:D6:9C:69:DF:EF:E5:10:42:AF:3F:D1:34:8E:B9
X509v3 extensions
subjectKeyIdentifier
  • 21:20:D5:73:51:1C:FF:90:F5:6D:E9:C0:54:C5:B8:85:6A:CE:9F:DD
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • OCSP - URI:http://r10.o.lencr.org
  • CA Issuers - URI:http://r10.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r10.c.lencr.org/9.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
  • 1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
  • Timestamp : Mar 19 21:31:49.524 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:6D:B1:65:D4:0A:7C:C7:8A:6B:51:6A:E0:
  • 70:A0:4E:66:DC:79:FF:21:C6:5D:6D:4D:3B:2F:60:F3:
  • 02:03:50:AC:02:21:00:AF:76:9E:B2:70:F0:D6:38:CA:
  • 2B:3B:40:06:8A:2C:BD:0E:4E:46:CF:A6:1C:1F:87:5D:
  • 76:30:1B:6B:93:DD:61
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 13:4A:DF:1A:B5:98:42:09:78:0C:6F:EF:4C:7A:91:A4:
  • 16:B7:23:49:CE:58:57:6A:DF:AE:DA:A7:C2:AB:E0:22
  • Timestamp : Mar 19 21:31:49.834 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:75:9D:C0:CB:54:80:E2:F5:A7:CD:9A:64:
  • 73:52:BF:A4:06:54:B7:50:64:BF:D1:B4:8B:AC:93:A3:
  • 35:AF:0C:B2:02:20:1F:9F:47:AE:A0:39:97:DE:AB:2F:
  • B6:4A:8B:66:A9:02:1D:8D:B0:6E:87:3A:6E:60:1C:BA:
  • 5E:87:BB:88:1F:78