SSL check results of regionkalmar.se

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Discover if the mail servers for regionkalmar.se 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

Report created Thu, 23 Mar 2023 16:02:03 +0000

The mailservers of regionkalmar.se can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @regionkalmar.se addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx1.regionkalmar.se
193.235.216.110
5
supported
mx1.regionkalmar.se
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
12 s
mx2.regionkalmar.se
193.235.216.111
5
supported
mx2.regionkalmar.se
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
12 s

Outgoing Mails

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

Certificates

First seen at:

CN=mx1.regionkalmar.se,O=Region Kalmar län,L=Kalmar,ST=Kalmar län,C=SE

Certificate chain
Subject
Country (C)
  • SE
State (ST)
  • Kalmar län
Locality (L)
  • Kalmar
Organization (O)
  • Region Kalmar län
Common Name (CN)
  • mx1.regionkalmar.se
Alternative Names
  • mx1.regionkalmar.se
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert TLS RSA SHA256 2020 CA1
validity period
Not valid before
2023-01-26
Not valid after
2024-02-08
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
2F:5F:01:DF:82:F2:5A:5B:54:15:BD:5E:FA:EB:0E:20:FB:5D:5B:03:59:7D:D4:3F:50:1E:9D:46:8E:16:95:2D
SHA1
03:51:2C:79:D6:21:3D:B4:1B:0B:6C:48:3A:CD:E7:28:E3:C1:AF:73
X509v3 extensions
authorityKeyIdentifier
  • keyid:B7:6B:A2:EA:A8:AA:84:8C:79:EA:B4:DA:0F:98:B2:C5:95:76:B9:F4
subjectKeyIdentifier
  • 65:CD:6D:B4:E6:D3:73:5D:72:1F:B9:77:A5:EB:02:12:A5:FF:BD:A9
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertTLSRSASHA2562020CA1-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Jan 26 18:14:48.886 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:42:5B:92:82:32:02:F8:95:DD:AF:E7:7E:
  • 38:0A:A3:2C:56:D4:D5:15:3B:DE:8D:98:1E:6C:6F:34:
  • 8E:48:57:39:02:21:00:B6:1A:10:69:F8:8C:D6:4C:D6:
  • 19:4A:4A:C6:5B:EF:6D:31:55:4F:7F:86:BD:B5:33:73:
  • 72:E3:97:E3:92:97:CB
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 73:D9:9E:89:1B:4C:96:78:A0:20:7D:47:9D:E6:B2:C6:
  • 1C:D0:51:5E:71:19:2A:8C:6B:80:10:7A:C1:77:72:B5
  • Timestamp : Jan 26 18:14:48.984 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:51:91:EF:77:33:5F:4F:43:AC:0B:BD:BC:
  • 22:0D:DB:5B:BE:0E:33:4B:6B:BA:FC:2F:A2:32:C6:E9:
  • F0:AF:48:24:02:20:0D:78:34:D3:42:B0:62:32:FC:34:
  • D3:97:65:E2:99:B1:D0:2D:E3:64:66:FB:4F:B2:83:BF:
  • 23:19:CB:84:ED:6F
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Jan 26 18:14:48.938 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:CF:31:40:12:CA:58:50:4B:45:6F:B8:
  • 52:46:EB:80:44:5D:30:D3:8E:54:4A:C0:D1:78:30:12:
  • F7:C3:18:CE:26:02:20:0E:33:2E:1C:D6:03:84:44:C1:
  • D2:E7:0A:33:41:8D:3F:85:00:05:D4:D6:8C:D7:98:D2:
  • C8:1D:B1:CA:D3:E2:3F
First seen at:

CN=mx2.regionkalmar.se,O=Region Kalmar län,L=Kalmar,ST=Kalmar län,C=SE

Certificate chain
Subject
Country (C)
  • SE
State (ST)
  • Kalmar län
Locality (L)
  • Kalmar
Organization (O)
  • Region Kalmar län
Common Name (CN)
  • mx2.regionkalmar.se
Alternative Names
  • mx2.regionkalmar.se
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert TLS RSA SHA256 2020 CA1
validity period
Not valid before
2023-01-26
Not valid after
2024-02-26
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
14:1D:8D:E1:5C:EC:25:D0:0D:48:5D:00:FF:04:5C:0C:85:4D:D6:BA:8E:A8:8E:02:88:15:9E:D5:41:AD:C9:E8
SHA1
B7:60:7C:5A:A6:ED:A0:FE:E1:5A:FE:9E:C2:26:81:CB:F7:04:3C:DC
X509v3 extensions
authorityKeyIdentifier
  • keyid:B7:6B:A2:EA:A8:AA:84:8C:79:EA:B4:DA:0F:98:B2:C5:95:76:B9:F4
subjectKeyIdentifier
  • 8B:9E:DD:FA:82:7B:13:61:C7:84:C5:BC:EB:81:3A:42:BD:8B:D6:F8
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertTLSRSASHA2562020CA1-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Jan 26 18:36:59.391 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:02:E8:E0:CE:33:07:19:F7:57:10:CD:BC:
  • E1:F3:8D:65:A0:90:16:80:DF:EF:2B:B0:A4:47:13:B0:
  • B8:F6:CA:16:02:21:00:EB:0B:DD:9D:39:CB:04:99:FE:
  • 72:39:76:22:4A:87:DB:0B:C2:A1:C1:A5:4D:F3:68:57:
  • 85:79:21:B8:31:FE:53
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 73:D9:9E:89:1B:4C:96:78:A0:20:7D:47:9D:E6:B2:C6:
  • 1C:D0:51:5E:71:19:2A:8C:6B:80:10:7A:C1:77:72:B5
  • Timestamp : Jan 26 18:36:59.475 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:CE:B0:30:ED:3B:6C:DB:CC:BE:5F:1B:
  • A6:9C:28:01:65:9E:55:CF:CA:01:BB:01:4A:5C:C9:A7:
  • E2:9F:7A:43:BA:02:20:67:C5:DF:35:C7:88:CD:8C:78:
  • 8A:10:94:38:0F:DE:D3:FA:D4:80:A7:CD:43:87:DF:1B:
  • BB:17:54:A3:8F:6F:40
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Jan 26 18:36:59.420 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:6D:90:1F:9D:D4:31:8B:A1:6C:0E:54:71:
  • 51:AD:E8:DE:E6:A6:13:29:71:DD:21:89:7A:2D:0D:48:
  • CF:85:10:AE:02:20:5F:39:BB:8E:0C:C5:A8:DC:8F:5D:
  • C4:B7:12:55:B8:DD:8E:23:4F:15:18:C9:1E:00:AF:A1:
  • BC:28:45:7E:6E:44

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.mx1.regionkalmar.se
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid
_25._tcp.mx2.regionkalmar.se
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid