SSL-Tools

SSL check results of sam.infoscienceinc.com

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Discover if the mail servers for sam.infoscienceinc.com 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 00:30:50 +0000

We can not guarantee a secure connection to the mailservers of sam.infoscienceinc.com!

Please contact the operator of sam.infoscienceinc.com and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/sam.infoscienceinc.com

Servers

Incoming Mails

These servers are responsible for incoming mails to @sam.infoscienceinc.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
sam.infoscienceinc.com
69.30.237.12
 -
supported
sam.infoscienceinc.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
9 s
sam.infoscienceinc.com
2001:4858:aaaa:5::2
Results incomplete
- not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
4 s

Outgoing Mails

We have not received any emails from a @sam.infoscienceinc.com address so far. Test mail delivery

Certificates

First seen at:

CN=sam.infoscienceinc.com

Certificate chain
Subject
Common Name (CN)
  • sam.infoscienceinc.com
Alternative Names
  • sam.infoscienceinc.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2025-05-31
Not valid after
2025-08-29
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
E5:85:90:D6:C0:63:D0:3E:49:36:5C:56:2E:54:F1:66:0E:4B:5B:A1:A3:35:03:99:DF:E2:9C:EA:57:DD:85:5C
SHA1
70:00:EE:70:91:6C:BB:33:C2:02:B9:DD:5A:92:B8:73:1A:83:E6:DF
X509v3 extensions
subjectKeyIdentifier
  • AF:AF:D0:84:79:DE:85:93:76:7C:E7:0F:87:1C:9A:3F:E6:45:BC:E9
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • 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/33.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
  • 47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
  • Timestamp : May 31 08:52:43.618 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:28:47:09:71:06:5C:71:2A:0B:B4:9E:73:
  • 45:FD:43:34:3F:8D:27:74:A9:14:B6:DE:B1:59:BF:09:
  • 00:09:38:E1:02:20:5F:6F:96:99:68:88:E7:27:16:D7:
  • 7D:D3:92:41:33:97:C9:D8:E1:E1:C9:F7:98:2C:98:61:
  • 8B:33:D8:D2:24:1E
  • 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 : May 31 08:52:43.605 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:FB:F6:9A:65:9C:72:89:52:D2:22:C7:
  • 0D:F9:4A:1A:48:B5:AC:29:60:64:20:0C:15:DB:FA:A7:
  • 22:D0:74:C4:DC:02:21:00:B5:30:54:66:A3:BD:45:B1:
  • B7:09:8C:03:12:27:53:02:96:35:BD:57:4A:31:4E:66:
  • 9B:EC:98:78:C4:2E:60:83