SSL-Tools

SSL check results of smtp1.atena.pl

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Discover if the mail servers for smtp1.atena.pl 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 Wed, 14 Apr 2021 21:01:03 +0000

The mailservers of smtp1.atena.pl can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @smtp1.atena.pl addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
smtp1.atena.pl
91.223.81.187
 -
supported
*.atena.pl
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • SSLv3
13 s

Outgoing Mails

We have not received any emails from a @smtp1.atena.pl address so far. Test mail delivery

Certificates

First seen at:

CN=*.atena.pl,O=ERGO Technology & Services S.A.,L=Sopot,ST=pomorskie,C=PL

Certificate chain
Subject
Country (C)
  • PL
State (ST)
  • pomorskie
Locality (L)
  • Sopot
Organization (O)
  • ERGO Technology & Services S.A.
Common Name (CN)
  • *.atena.pl
Alternative Names
  • *.atena.pl
  • atena.pl
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • GeoTrust TLS RSA CA G1
validity period
Not valid before
2021-03-29
Not valid after
2022-04-06
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
1E:68:FF:FD:94:E8:29:D5:4B:45:F0:5B:36:6E:F7:DB:07:1A:5D:50:DC:5B:D4:BC:88:52:A2:0F:A4:A4:89:A2
SHA1
54:C0:98:8D:A1:AF:2F:50:7A:48:79:7C:8B:A9:CF:61:E3:F2:20:14
X509v3 extensions
authorityKeyIdentifier
  • keyid:94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
subjectKeyIdentifier
  • CD:ED:98:EE:2F:B6:2E:BF:39:BF:2A:60:4D:73:0F:59:BB:56:48:49
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.geotrust.com/GeoTrustTLSRSACAG1.crl
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://status.geotrust.com
  • CA Issuers - URI:http://cacerts.geotrust.com/GeoTrustTLSRSACAG1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 46:A5:55:EB:75:FA:91:20:30:B5:A2:89:69:F4:F3:7D:
  • 11:2C:41:74:BE:FD:49:B8:85:AB:F2:FC:70:FE:6D:47
  • Timestamp : Mar 29 11:20:08.401 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:95:FE:B7:66:72:CC:99:7C:04:66:0A:
  • F9:FC:11:4E:F8:B0:A0:D6:8C:7C:4B:BF:30:A1:A9:C0:
  • D7:C8:C8:69:E7:02:21:00:FB:C9:D5:B0:F6:08:08:8E:
  • 75:26:F3:B1:0E:AF:7E:8D:47:2E:83:A3:D7:8C:4E:44:
  • 2E:8E:E2:77:C0:83:FB:CB
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 22:45:45:07:59:55:24:56:96:3F:A1:2F:F1:F7:6D:86:
  • E0:23:26:63:AD:C0:4B:7F:5D:C6:83:5C:6E:E2:0F:02
  • Timestamp : Mar 29 11:20:08.402 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:65:3B:BE:07:28:DD:62:31:61:A6:8F:6C:
  • 04:C0:A2:2A:66:E5:C2:AE:F4:82:92:2D:B4:B0:F6:D0:
  • A2:50:9A:A2:02:21:00:E9:07:82:D8:AE:EE:D0:46:6B:
  • 7E:88:E1:5E:C9:81:A0:4A:B4:6C:E9:DB:40:CC:54:5D:
  • DE:26:07:00:AC:18:2C