SSL-Tools

SSL check results of route40.net

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Discover if the mail servers for route40.net 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 Mon, 24 Jan 2022 10:31:12 +0000

The mailservers of route40.net can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @route40.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx00.1and1.com
74.208.5.3
 10
supported
smtp.ionos.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
6 s
mx01.1and1.com
74.208.5.21
 10
supported
smtp.ionos.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
6 s

Outgoing Mails

We have not received any emails from a @route40.net address so far. Test mail delivery

Certificates

First seen at:

CN=smtp.ionos.com,O=IONOS Inc.,L=Chesterbrook,ST=Pennsylvania,C=US

Certificate chain
Subject
Country (C)
  • US
State (ST)
  • Pennsylvania
Locality (L)
  • Chesterbrook
Organization (O)
  • IONOS Inc.
Common Name (CN)
  • smtp.ionos.com
Alternative Names
  • smtp.ionos.com
  • smtp.perfora.net
  • pop.ionos.com
  • smtp.1and1.com
  • imap.1and1.com
  • pop.1and1.com
  • mx00.1and1.com
  • mx01.1and1.com
  • imap.ionos.com
  • pop.perfora.net
  • imap.perfora.net
  • mout.perfora.net
  • mx00.perfora.net
  • mx01.perfora.net
  • mx00.ionos.com
  • mx01.ionos.com
  • mx00.ionos.mx
  • mx01.ionos.mx
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • GeoTrust RSA CA 2018
validity period
Not valid before
2021-10-29
Not valid after
2022-10-29
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
98:F7:F2:9D:62:00:0F:1C:4A:E4:9E:B0:2F:79:A5:84:6C:13:EE:E4:72:8E:C9:59:A4:B6:E8:F6:AE:6E:B9:55
SHA1
78:89:89:50:76:83:41:B5:33:12:88:23:3A:F1:0D:C1:FF:C8:36:AC
X509v3 extensions
authorityKeyIdentifier
  • keyid:90:58:FF:B0:9C:75:A8:51:54:77:B1:ED:F2:A3:43:16:38:9E:6C:C5
subjectKeyIdentifier
  • AD:52:23:E7:B8:00:2A:EE:7B:62:D8:29:21:D5:D9:68:37:EC:7A:B7
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.geotrust.com/GeoTrustRSACA2018.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/GeoTrustRSACA2018.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 : Oct 29 07:58:50.327 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:60:51:11:BF:A9:9B:35:11:B6:E2:CE:01:
  • 80:F5:B7:D5:31:3B:29:B2:D3:45:3F:00:F4:E8:59:86:
  • 94:66:4C:C1:02:21:00:F0:1B:C9:7C:AA:6E:88:C6:7A:
  • B3:CB:8F:A9:AF:D5:24:8B:D5:74:00:B6:34:F1:53:F9:
  • 94:8F:D4:E6:B7:15:C2
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 51:A3:B0:F5:FD:01:79:9C:56:6D:B8:37:78:8F:0C:A4:
  • 7A:CC:1B:27:CB:F7:9E:88:42:9A:0D:FE:D4:8B:05:E5
  • Timestamp : Oct 29 07:58:50.425 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:9F:75:98:4D:D4:04:62:75:7E:25:69:
  • 70:36:0F:9C:9C:23:2F:47:86:69:F9:31:0B:AE:E8:7F:
  • A0:C1:C6:86:67:02:21:00:BF:3D:A9:24:55:3E:00:9D:
  • FE:BA:25:EB:8D:80:15:FB:C4:D7:2E:3B:BA:BC:DD:58:
  • DA:8B:88:06:7F:FC:75:07
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 41:C8:CA:B1:DF:22:46:4A:10:C6:A1:3A:09:42:87:5E:
  • 4E:31:8B:1B:03:EB:EB:4B:C7:68:F0:90:62:96:06:F6
  • Timestamp : Oct 29 07:58:50.288 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:43:A9:E5:CB:FF:8D:DF:99:F0:E7:D8:F1:
  • 19:16:5E:A7:68:6E:C5:5B:AA:B2:E8:D6:08:80:17:05:
  • 22:9C:5B:D2:02:20:21:D9:AD:EB:D2:A1:3E:53:6F:94:
  • D5:8C:69:EC:A8:FA:40:EB:AC:28:48:B6:06:FC:F4:75:
  • FB:0E:C9:9A:0D:C2