SSL-Tools

SSL check results of office41.de

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Discover if the mail servers for office41.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 Fri, 30 Sep 2022 13:49:15 +0000

The mailservers of office41.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @office41.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
antispam01.imos.net
212.87.140.20
 10
supported
*.imos.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
antispam02.imos.net
212.87.140.21
 10
supported
*.imos.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @office41.de address so far. Test mail delivery

Certificates

First seen at:

CN=*.imos.net

Certificate chain
Subject
Common Name (CN)
  • *.imos.net
Alternative Names
  • *.imos.net
  • imos.net
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1
validity period
Not valid before
2022-05-04
Not valid after
2023-05-04
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B8:68:0B:1D:BE:39:20:E0:56:57:31:1D:33:BC:CA:6B:CB:9D:9C:7A:C0:28:9A:9D:85:DB:49:F3:63:22:7D:DD
SHA1
A9:60:65:22:96:12:A5:53:25:40:2B:F1:B4:70:0A:3D:8E:27:7F:A6
X509v3 extensions
authorityKeyIdentifier
  • keyid:A4:8D:E5:BE:7C:79:E4:70:23:6D:2E:29:34:AD:23:58:DC:F5:31:7F
subjectKeyIdentifier
  • 4E:7C:44:29:D0:9B:0B:01:A4:42:EB:4F:42:A5:DE:C6:8B:EA:F3:39
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/RapidSSLTLSDVRSAMixedSHA2562020CA-1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/RapidSSLTLSDVRSAMixedSHA2562020CA-1.crl
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/RapidSSLTLSDVRSAMixedSHA2562020CA-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E8:3E:D0:DA:3E:F5:06:35:32:E7:57:28:BC:89:6B:C9:
  • 03:D3:CB:D1:11:6B:EC:EB:69:E1:77:7D:6D:06:BD:6E
  • Timestamp : May 4 08:08:00.227 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:DD:60:0C:19:3E:B4:DE:C3:AF:83:DC:
  • 8B:FD:DE:0C:A7:59:47:AD:A2:78:F2:F5:E6:6C:75:9C:
  • E5:B0:C8:9C:2D:02:20:05:0D:A9:B4:EF:09:F5:3D:31:
  • 00:20:15:84:2A:CF:08:E7:9E:49:42:86:E4:B2:2E:E5:
  • 35:5E:49:A8:F4:55:C9
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 35:CF:19:1B:BF:B1:6C:57:BF:0F:AD:4C:6D:42:CB:BB:
  • B6:27:20:26:51:EA:3F:E1:2A:EF:A8:03:C3:3B:D6:4C
  • Timestamp : May 4 08:08:00.173 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:66:63:66:8D:93:EB:5D:26:C8:6F:FA:28:
  • 82:27:C0:DC:E8:06:38:AE:71:F3:1C:EE:98:30:47:08:
  • 2E:FB:BF:BB:02:21:00:99:88:50:21:62:7A:99:7D:C2:
  • EC:2D:DC:D5:21:9E:2E:6A:5D:3C:5D:1A:61:D7:BF:16:
  • 0A:36:8F:29:11:DB:19
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : B3:73:77:07:E1:84:50:F8:63:86:D6:05:A9:DC:11:09:
  • 4A:79:2D:B1:67:0C:0B:87:DC:F0:03:0E:79:36:A5:9A
  • Timestamp : May 4 08:08:00.224 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:44:82:30:28:3D:C5:37:3C:10:D7:44:2C:
  • 66:27:28:42:53:F0:52:B6:6B:81:57:4F:54:6E:9D:94:
  • 31:A7:3D:5F:02:20:65:8B:31:36:76:C7:F8:7F:20:50:
  • 7B:79:8F:56:F0:38:5D:4C:30:47:55:F1:6E:4F:B0:00:
  • 4D:36:BC:AB:03:AA