SSL-Tools

SSL check results of interhc.com

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Discover if the mail servers for interhc.com 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, 11 Dec 2023 08:56:50 +0000

We can not guarantee a secure connection to the mailservers of interhc.com!

Please contact the operator of interhc.com and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/interhc.com

Servers

Incoming Mails

These servers are responsible for incoming mails to @interhc.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx-3.interhc.com
87.118.171.71
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
8 s
exchange-4.interhc.com
87.118.171.100
 20
supported
*.interhc.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
8 s
mx-2.interhc.com
87.118.171.75
 30
supported
mx-2.interhc.com
DANE
missing
PFS
supported
Heartbleed
vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_EXPORT_WITH_RC4_40_MD5
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s
mx-4.interhc.com
31.13.198.97
Results incomplete
40 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.interhc.com

Certificate chain
  • *.interhc.com
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
    • Expired
    • Unknown Authority
      Sectigo RSA Domain Validation Secure Server CA
Subject
Common Name (CN)
  • *.interhc.com
Alternative Names
  • *.interhc.com
  • interhc.com
Issuer
Country (C)
  • GB
State (ST)
  • Greater Manchester
Locality (L)
  • Salford
Organization (O)
  • Sectigo Limited
Common Name (CN)
  • Sectigo RSA Domain Validation Secure Server CA
validity period
Not valid before
2022-11-09
Not valid after
2023-12-09
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
28:DB:E0:63:60:DC:A8:44:40:E3:A1:93:31:0B:90:2F:CF:CE:AF:A0:30:91:CA:B5:E4:E7:0C:26:3F:9A:ED:42
SHA1
C0:FE:2E:98:56:35:CC:C4:6B:83:B9:68:BA:35:80:E1:24:51:08:EE
X509v3 extensions
authorityKeyIdentifier
  • keyid:8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
subjectKeyIdentifier
  • 08:CE:1C:CC:9C:A4:6D:F7:97:34:B7:42:99:04:53:88:79:C5:62:F1
certificatePolicies
  • Policy: 1.3.6.1.4.1.6449.1.2.2.7
  • CPS: https://sectigo.com/CPS
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
  • OCSP - URI:http://ocsp.sectigo.com
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : AD:F7:BE:FA:7C:FF:10:C8:8B:9D:3D:9C:1E:3E:18:6A:
  • B4:67:29:5D:CF:B1:0C:24:CA:85:86:34:EB:DC:82:8A
  • Timestamp : Nov 9 07:14:39.863 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:75:72:A6:EC:ED:3B:8A:2B:65:16:19:74:
  • 1C:41:30:21:1F:D7:AA:25:27:23:50:42:79:A1:04:A5:
  • 01:DA:B3:83:02:21:00:BC:39:76:D7:E0:AB:8C:89:A1:
  • 77:31:F6:68:F8:81:4A:5A:7E:84:BF:24:29:2A:46:3C:
  • F6:7D:74:CA:2C:97:34
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7A:32:8C:54:D8:B7:2D:B6:20:EA:38:E0:52:1E:E9:84:
  • 16:70:32:13:85:4D:3B:D2:2B:C1:3A:57:A3:52:EB:52
  • Timestamp : Nov 9 07:14:39.854 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:79:F8:BA:72:7F:1F:BE:34:3F:16:BF:0A:
  • 68:D5:63:5C:CE:13:CB:11:64:BE:9B:39:3C:2B:00:B6:
  • 25:51:82:46:02:20:3E:1A:B7:9B:E4:2E:47:9B:BB:EA:
  • 9C:4C:02:F4:4C:D0:D6:81:AA:67:8B:90:0E:D0:E1:41:
  • 53:66:02:80:0C:F5
  • 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 : Nov 9 07:14:39.803 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:C6:03:5A:D1:D8:03:75:A3:48:84:2B:
  • 8F:8B:E6:CE:9C:C7:FE:59:73:ED:7B:63:59:5C:27:9C:
  • 4A:43:CD:B3:0F:02:21:00:DC:61:DB:EF:CA:BC:90:3B:
  • 2E:71:BE:30:53:68:C1:FA:65:2A:6C:78:82:E3:05:57:
  • 38:47:82:87:07:BB:CB:04
First seen at:

CN=mx-2.interhc.com,O=INTERNATIONAL,L=Varna,ST=VN,C=BG

Certificate chain
  • mx-2.interhc.com
    • remaining
    • 1024 bit
    • sha1WithRSAEncryption
    • Expired
    • Unknown Authority
      Certification Authority Certificate
Subject
Country (C)
  • BG
State (ST)
  • VN
Locality (L)
  • Varna
Organization (O)
  • INTERNATIONAL
Common Name (CN)
  • mx-2.interhc.com
Issuer
Country (C)
  • BG
State (ST)
  • VN
Locality (L)
  • Varna
Organization (O)
  • INTERNATIONAL
Common Name (CN)
  • Certification Authority Certificate
validity period
Not valid before
2013-06-16
Not valid after
2023-06-14
Fingerprints
SHA256
8B:EE:54:27:A3:18:2D:D3:BF:42:31:2E:33:0C:44:F1:EE:E2:0A:30:FD:DF:05:70:87:D6:C3:0C:6A:8B:B5:03
SHA1
5E:AB:94:B0:74:88:87:40:0F:8C:5C:2E:2D:F1:CC:89:C4:01:3B:94
X509v3 extensions
nsComment
  • OpenSSL Generated Certificate
subjectKeyIdentifier
  • 83:2E:43:BA:44:80:BA:F5:18:AF:B0:CD:DF:E5:32:A9:5C:E2:EB:2A
authorityKeyIdentifier
  • keyid:0F:5A:B8:14:2B:0A:72:45:2E:89:F6:B2:3B:C8:2F:E0:21:83:9B:2F