SSL check results of vitanyi.de

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Discover if the mail servers for vitanyi.de 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, 29 May 2020 13:17:29 +0000

The mailservers of vitanyi.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @vitanyi.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail2.vitanyi.de
2a03:4000:45:1d9:34b2:aaff:fe8d:323c
10
supported
mail2.vitanyi.de
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s
mail2.vitanyi.de
45.9.63.85
10
supported
mail2.vitanyi.de
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
4 s

Outgoing Mails

We have received emails from these servers with @vitanyi.de sender addresses. Test mail delivery

Host TLS Version & Cipher
mail2.vitanyi.de (45.9.63.85)
TLSv1.3 TLS_AES_256_GCM_SHA384
unknown (IPv6:2a03:4000:45:1d9:34b2:aaff:fe8d:323c)
TLSv1.3 TLS_AES_256_GCM_SHA384

Certificates

First seen at:

CN=mail2.vitanyi.de

Certificate chain
Subject
Common Name (CN)
  • mail2.vitanyi.de
Alternative Names
  • mail2.vitanyi.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-05-20
Not valid after
2020-08-18
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
AF:7F:F4:66:15:BC:A6:A2:55:A3:DB:EF:81:A3:FE:E2:5E:C9:F7:E9:0A:C2:1A:F0:47:75:1A:99:3B:DF:44:95
SHA1
20:58:98:3B:80:F7:F0:D8:95:D6:5F:E7:5B:2C:58:03:7C:DC:DF:81
X509v3 extensions
subjectKeyIdentifier
  • C4:3B:7C:40:AC:9D:08:57:1A:F5:7A:89:22:8C:5A:88:CC:B2:BF:7F
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : F0:95:A4:59:F2:00:D1:82:40:10:2D:2F:93:88:8E:AD:
  • 4B:FE:1D:47:E3:99:E1:D0:34:A6:B0:A8:AA:8E:B2:73
  • Timestamp : May 20 19:28:49.417 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:AE:52:A2:F3:B5:4C:43:22:14:97:45:
  • 0A:28:31:C2:67:CF:1A:1C:91:85:13:66:65:73:C0:63:
  • 73:CF:2B:AA:08:02:21:00:8C:BE:0B:CB:43:D4:22:CF:
  • 09:A6:53:FE:5E:00:2B:EA:0C:5A:7F:CC:3A:26:43:E4:
  • 10:4E:85:3B:CE:40:FE:15
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
  • 25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
  • Timestamp : May 20 19:28:49.393 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:14:E8:1A:4A:CF:CB:9C:60:9F:60:A2:58:
  • 49:C2:E1:49:AF:40:01:B8:34:CC:D2:BE:34:76:32:86:
  • E2:1C:6C:A1:02:21:00:A8:DD:D9:0F:93:3E:DA:6A:E6:
  • 5A:B2:5B:E9:FE:16:F1:90:E3:6D:A4:A2:13:B8:FE:32:
  • D9:BE:FE:DE:B0:2A:B0

DANE

DNS-based Authentication of Named Entities (DANE) is a protocol to allow X.509 certificates to be bound to DNS using TLSA records and DNSSEC.

Name Options DNSSEC Matches
_25._tcp.mail2.vitanyi.de
  • DANE-TA: Trust Anchor Assertion
  • Use full certificate
  • SHA-256 Hash
valid
valid
_25._tcp.mail2.vitanyi.de
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid