SSL-Tools

SSL check results of smtp2up.hops.check24.de

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Discover if the mail servers for smtp2up.hops.check24.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 Thu, 25 Apr 2024 12:29:54 +0000

The mailservers of smtp2up.hops.check24.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @smtp2up.hops.check24.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
smtp2up.hops.check24.de
46.30.2.63
 -
supported
mailload.mailman.check24.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @smtp2up.hops.check24.de address so far. Test mail delivery

Certificates

First seen at:

CN=mailload.mailman.check24.de,O=CHECK24 Vergleichsportal GmbH,L=München,ST=Bayern,C=DE

Certificate chain
Subject
Country (C)
  • DE
State (ST)
  • Bayern
Locality (L)
  • München
Organization (O)
  • CHECK24 Vergleichsportal GmbH
Common Name (CN)
  • mailload.mailman.check24.de
Alternative Names
  • mailload.mailman.check24.de
  • smtp1f.hops.check24.de
  • smtp2f.hops.check24.de
  • smtp1up.hops.check24.de
  • smtp2up.hops.check24.de
  • smtp1.kfz.check24.de
  • smtp2.kfz.check24.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert Global G2 TLS RSA SHA256 2020 CA1
validity period
Not valid before
2024-01-08
Not valid after
2025-02-07
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
32:E4:93:0A:6F:DC:5C:2B:C6:37:09:47:2C:FD:F4:7E:7B:F0:01:A7:67:71:34:09:D4:A1:2B:F4:0D:D6:80:71
SHA1
B0:FD:77:8A:24:52:E5:96:84:DB:5B:47:9C:07:FD:65:0A:80:EF:86
X509v3 extensions
authorityKeyIdentifier
  • keyid:74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
  • F1:F4:70:3F:24:2F:54:19:BE:48:05:D0:18:93:5F:F1:97:54:DA:CF
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
  • 1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
  • Timestamp : Jan 8 08:55:42.882 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:2D:7F:44:2C:EA:32:0E:D0:44:2A:B0:6D:
  • 0E:B8:E8:86:C9:23:2F:D9:91:29:CF:D7:11:CB:0A:BE:
  • AA:A8:AC:E6:02:21:00:E8:85:59:F1:D3:38:C7:18:74:
  • B2:82:57:45:3A:1C:D7:19:5D:CD:4A:C1:8B:64:3C:89:
  • 0D:C2:0C:7B:65:DF:A6
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
  • 87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
  • Timestamp : Jan 8 08:55:42.948 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:A3:08:B7:72:A9:E5:45:07:09:F1:A4:
  • 80:81:85:27:6E:F2:FB:A5:12:7D:E3:7D:F5:E1:DF:C8:
  • 99:36:1D:84:B8:02:20:06:43:D9:48:21:2D:55:FE:89:
  • 32:06:61:25:C2:66:F2:42:E6:76:7E:8B:3A:E7:A3:FC:
  • BC:BE:50:E2:3B:4D:CC
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
  • D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
  • Timestamp : Jan 8 08:55:42.982 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:61:C0:8D:63:30:CE:1B:A0:21:3F:D6:07:
  • 57:C6:35:30:9B:5A:FF:FC:62:64:25:60:59:F6:B1:92:
  • C7:62:AE:5F:02:21:00:89:8C:29:D6:AF:B4:0D:05:E5:
  • 1C:D7:86:58:02:6E:91:23:3F:A6:03:EC:6F:4A:AA:77:
  • 94:51:FA:E6:AC:24:9E