SSL-Tools

SSL check results of zigamacss.rw

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Discover if the mail servers for zigamacss.rw 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 Thu, 25 Nov 2021 14:35:34 +0000

The mailservers of zigamacss.rw can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @zigamacss.rw addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
gateway.aos.rw
197.243.16.67
 10
supported
*.aos.rw
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
14 s

Outgoing Mails

We have not received any emails from a @zigamacss.rw address so far. Test mail delivery

Certificates

First seen at:

CN=*.aos.rw

Certificate chain
Subject
Common Name (CN)
  • *.aos.rw
Alternative Names
  • *.aos.rw
  • aos.rw
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1
validity period
Not valid before
2021-03-16
Not valid after
2022-03-16
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
3D:00:AB:3D:95:2C:E7:78:D5:8B:6E:DB:E6:E9:76:36:20:6D:A6:6C:65:F4:98:76:B7:B5:5E:11:52:24:80:C0
SHA1
BC:B5:4A:6B:ED:79:3D:E2:1A:B3:88:43:AF:B4:FE:8A:B5:41:E5:1D
X509v3 extensions
authorityKeyIdentifier
  • keyid:A4:8D:E5:BE:7C:79:E4:70:23:6D:2E:29:34:AD:23:58:DC:F5:31:7F
subjectKeyIdentifier
  • 08:D7:22:3A:F2:AA:4D:B5:E6:BD:75:59:7A:AE:F6:A3:C8:98:47:BC
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/RapidSSLTLSDVRSAMixedSHA2562020CA-1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/RapidSSLTLSDVRSAMixedSHA2562020CA-1.crl
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/RapidSSLTLSDVRSAMixedSHA2562020CA-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
  • BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
  • Timestamp : Mar 16 18:52:10.787 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:CF:6B:19:A6:EC:CA:24:49:4F:E1:EA:
  • 59:4E:35:9E:B5:AC:97:1C:CE:57:D9:C2:47:40:3D:69:
  • 8C:80:3A:61:8C:02:21:00:B1:76:A9:A0:34:19:31:90:
  • 01:08:B2:98:99:E2:5F:FF:36:09:79:5E:24:60:79:0F:
  • 31:BE:D2:0C:50:A9:FA:EE
  • 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 16 18:52:10.875 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:22:F1:70:EB:0C:61:A8:7D:58:65:FF:62:
  • CE:04:C8:F7:ED:E1:C5:AB:BF:D7:8D:12:BC:5F:74:C4:
  • E5:FE:03:2B:02:20:4F:23:FB:27:32:F6:53:BC:3D:F5:
  • 49:DC:B5:4D:7E:7F:87:0D:27:5E:06:CA:41:DF:15:E2:
  • 41:89:65:06:EE:22