SSL check results of mmontgomery.org

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Discover if the mail servers for mmontgomery.org 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

Report created Fri, 21 Feb 2020 01:30:33 +0000

We can not guarantee a secure connection to the mailservers of mmontgomery.org!

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

/mailservers/mmontgomery.org

Servers

Incoming Mails

These servers are responsible for incoming mails to @mmontgomery.org addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mge.net-change.com
162.250.88.9
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
8 s
spam-005.troposphere.info
192.48.255.25
20
supported
spam-005.troposphere.info
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
17 s
spam-003.troposphere.info
192.48.255.23
20
supported
spam-003.troposphere.info
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
16 s
spam-004.troposphere.info
192.48.255.24
20
supported
spam-004.troposphere.info
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
16 s

Outgoing Mails

We have received emails from these servers with @mmontgomery.org sender addresses. Test mail delivery

Host TLS Version & Cipher
mail3.net-change.com (162.250.88.13)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384

Certificates

First seen at:

CN=spam-005.troposphere.info,O=Abria,C=us

Certificate chain
  • spam-005.troposphere.info (Certificate is self-signed.)
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
    • Unknown Authority

Subject
Country (C)
  • us
Organization (O)
  • Abria
Common Name (CN)
  • spam-005.troposphere.info
Issuer

Certificate is self-signed.

validity period
Not valid before
2018-11-29
Not valid after
2028-11-26
Fingerprints
SHA256
B7:6C:BB:37:13:E0:1C:36:BD:59:FD:9F:FF:27:C0:93:08:14:91:6A:11:CE:64:26:EB:18:36:71:93:E7:64:67
SHA1
CC:EF:A9:4D:89:05:04:3E:37:09:92:55:97:65:3D:94:46:1E:E6:EF
X509v3 extensions
subjectKeyIdentifier
  • 72:6A:F2:22:18:B4:66:51:34:83:9B:BD:4B:9D:5B:8D:E6:55:D0:82
authorityKeyIdentifier
  • keyid:72:6A:F2:22:18:B4:66:51:34:83:9B:BD:4B:9D:5B:8D:E6:55:D0:82
First seen at:

CN=spam-003.troposphere.info,O=abriacloud,C=us

Certificate chain
  • spam-003.troposphere.info (Certificate is self-signed.)
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
    • Unknown Authority

Subject
Country (C)
  • us
Organization (O)
  • abriacloud
Common Name (CN)
  • spam-003.troposphere.info
Issuer

Certificate is self-signed.

validity period
Not valid before
2018-10-11
Not valid after
2028-10-08
Fingerprints
SHA256
3D:CB:80:47:7C:1D:63:E5:C3:6D:0E:38:4B:80:B1:3F:4E:12:DA:68:C2:12:32:FE:4E:50:0F:4B:7B:80:2C:8D
SHA1
9B:5A:82:90:5E:92:17:6D:86:58:01:09:58:77:7F:28:76:4E:FF:AA
X509v3 extensions
subjectKeyIdentifier
  • 1E:28:AE:A8:63:B4:26:58:9A:0D:E3:A4:BA:2B:DD:A9:48:98:17:30
authorityKeyIdentifier
  • keyid:1E:28:AE:A8:63:B4:26:58:9A:0D:E3:A4:BA:2B:DD:A9:48:98:17:30
First seen at:

CN=spam-004.troposphere.info,O=Abria,C=us

Certificate chain
  • spam-004.troposphere.info (Certificate is self-signed.)
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
    • Unknown Authority

Subject
Country (C)
  • us
Organization (O)
  • Abria
Common Name (CN)
  • spam-004.troposphere.info
Issuer

Certificate is self-signed.

validity period
Not valid before
2018-11-29
Not valid after
2028-11-26
Fingerprints
SHA256
EE:98:A4:FF:06:86:8B:71:44:5F:E9:BA:97:00:F7:25:04:85:08:A6:C5:C9:BB:71:63:CA:39:89:0C:59:3A:19
SHA1
BD:FE:FF:C9:D3:25:36:73:A9:96:72:AE:1E:CA:4C:62:74:6E:8F:FF
X509v3 extensions
subjectKeyIdentifier
  • 74:32:7A:E2:84:B7:63:F4:0C:B1:4D:67:A0:5D:BE:D3:EB:17:90:4D
authorityKeyIdentifier
  • keyid:74:32:7A:E2:84:B7:63:F4:0C:B1:4D:67:A0:5D:BE:D3:EB:17:90:4D