SSL-Tools

SSL check results of vodafonemail.de

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Discover if the mail servers for vodafonemail.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

JSON Refresh

Report created Wed, 06 May 2026 14:16:18 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mx5.vodafonemail.de
2.207.217.30
 10
supported
mx.vodafonemail.de
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx3.vodafonemail.de
2.207.151.53
 10
supported
mx.vodafonemail.de
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

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

Host TLS Version & Cipher
smtpout2.vodafonemail.de (145.253.239.133)
TLSv1.3 TLS_AES_256_GCM_SHA384
vsmx012.vodafonemail.xion.oxcs.net (153.92.174.90)
TLSv1.2 AECDH-AES256-SHA
mx009.vodafonemail.xion.oxcs.net (153.92.174.39)
TLSv1.2 AECDH-AES256-SHA
vsmx011.vodafonemail.xion.oxcs.net (153.92.174.89)
TLSv1.2 AECDH-AES256-SHA
vsmx009.vodafonemail.xion.oxcs.net (153.92.174.87)
TLSv1.2 AECDH-AES256-SHA

Certificates

First seen at:

CN=mx.vodafonemail.de

Certificate chain
  • mx.vodafonemail.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R12
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mx.vodafonemail.de
Alternative Names
  • mx.vodafonemail.de
  • mx1.vodafonemail.de
  • mx2.vodafonemail.de
  • mx3.vodafonemail.de
  • mx5.vodafonemail.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R12
validity period
Not valid before
2026-04-19
Not valid after
2026-07-18
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
Fingerprints
SHA256
2C:F6:68:1C:E5:49:9D:E2:3C:35:84:AC:DB:14:FA:65:ED:87:99:2B:62:41:01:E0:7E:86:EA:04:D8:EB:50:F8
SHA1
D1:C2:EF:1D:02:40:D7:DF:FE:04:4F:B8:5E:7F:A8:BD:DE:EE:BA:3F
X509v3 extensions
subjectKeyIdentifier
  • 05:30:50:24:89:14:11:E9:99:FD:7F:AA:3C:07:37:2D:04:78:3F:61
authorityKeyIdentifier
  • keyid:00:B5:29:F2:2D:8E:6F:31:E8:9B:4C:AD:78:3E:FA:DC:E9:0C:D1:D2
authorityInfoAccess
  • CA Issuers - URI:http://r12.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r12.c.lencr.org/38.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 46:AF:86:3D:3B:3E:E5:9F:A5:77:DE:A8:24:5D:36:B0:
  • D9:ED:22:A2:23:F4:61:77:41:22:94:52:EE:95:50:5F
  • Timestamp : Apr 19 05:14:52.730 2026 GMT
  • Extensions: 00:00:05:00:04:45:E4:C0
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:8F:F8:1C:80:D7:53:34:B5:49:72:07:
  • A7:A6:3F:5E:AC:E5:0F:A0:AF:95:34:27:50:11:0D:AA:
  • 4F:8E:29:F0:0D:02:21:00:F3:BA:23:6F:7B:E2:8B:98:
  • AD:95:3A:B3:CB:56:65:A6:3C:C0:B4:60:AF:92:42:8A:
  • 3F:28:D5:48:3D:09:04:DB
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB:
  • B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14
  • Timestamp : Apr 19 05:14:52.685 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:46:78:16:84:E0:E7:EE:E1:45:BF:56:30:
  • 13:C6:DC:57:DE:09:CB:E8:FB:B9:B0:D8:4B:64:E0:A0:
  • B6:DA:09:B3:02:20:5F:0F:04:6C:95:27:8D:08:75:78:
  • 07:6F:15:50:7D:1D:ED:C8:29:B9:A1:1E:F9:0F:7D:71:
  • E2:53:94:D6:A7:9F

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.mx3.vodafonemail.de
  • DANE-EE: Domain Issued Certificate
  • Use full certificate
  • SHA-256 Hash
valid
—
_25._tcp.mx3.vodafonemail.de
  • DANE-EE: Domain Issued Certificate
  • Use full certificate
  • SHA-256 Hash
valid
—
_25._tcp.mx3.vodafonemail.de
  • DANE-EE: Domain Issued Certificate
  • Use full certificate
  • SHA-256 Hash
valid
valid
_25._tcp.mx3.vodafonemail.de
  • DANE-EE: Domain Issued Certificate
  • Use full certificate
  • SHA-256 Hash
valid
—
_25._tcp.mx3.vodafonemail.de
  • DANE-EE: Domain Issued Certificate
  • Use full certificate
  • SHA-256 Hash
valid
—
_25._tcp.mx5.vodafonemail.de
  • DANE-EE: Domain Issued Certificate
  • Use full certificate
  • SHA-256 Hash
valid
valid
_25._tcp.mx5.vodafonemail.de
  • DANE-EE: Domain Issued Certificate
  • Use full certificate
  • SHA-256 Hash
valid
—
_25._tcp.mx5.vodafonemail.de
  • DANE-EE: Domain Issued Certificate
  • Use full certificate
  • SHA-256 Hash
valid
—
_25._tcp.mx5.vodafonemail.de
  • DANE-EE: Domain Issued Certificate
  • Use full certificate
  • SHA-256 Hash
valid
—
_25._tcp.mx5.vodafonemail.de
  • DANE-EE: Domain Issued Certificate
  • Use full certificate
  • SHA-256 Hash
valid
—