SSL-Tools

SSL check results of smtp.taksrud.net

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Discover if the mail servers for smtp.taksrud.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 Tue, 04 Nov 2025 17:52:17 +0000

We can not guarantee a secure connection to the mailservers of smtp.taksrud.net!

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

/mailservers/smtp.taksrud.net

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
smtp.taksrud.net
78.141.217.151
 -
supported
*.taksrud.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
smtp.taksrud.net
2001:19f0:5001:210b:5400:2ff:fe7c:fab2
Results incomplete
-
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.taksrud.net

Certificate chain
Subject
Common Name (CN)
  • *.taksrud.net
Alternative Names
  • *.taksrud.net
  • taksrud.net
Issuer
Country (C)
  • NO
Organization (O)
  • Buypass AS-983163327
Common Name (CN)
  • Buypass Class 2 CA 2
validity period
Not valid before
2025-04-23
Not valid after
2026-04-23
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
9C:CA:04:11:79:5A:5C:39:26:62:02:02:D4:78:E7:F8:DD:B0:24:28:47:66:67:52:91:73:0B:B7:27:96:57:C0
SHA1
48:08:9D:2B:95:EF:84:D9:54:93:F2:E3:AE:27:F5:CD:DE:A6:CC:64
X509v3 extensions
authorityKeyIdentifier
  • keyid:92:AD:65:89:B2:00:0F:CB:51:0D:C1:23:EC:94:4E:8F:C1:04:3F:77
subjectKeyIdentifier
  • 10:F3:6A:F5:D4:C0:B5:51:10:1C:F4:79:07:70:4F:F3:78:EC:73:1A
certificatePolicies
  • Policy: 2.16.578.1.26.1.2.4
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://crl.buypass.no/crl/BPClass2CA2.crl
authorityInfoAccess
  • OCSP - URI:http://ocsp.buypass.com
  • CA Issuers - URI:http://crt.buypass.no/crt/BPClass2CA2.cer
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 0E:57:94:BC:F3:AE:A9:3E:33:1B:2C:99:07:B3:F7:90:
  • DF:9B:C2:3D:71:32:25:DD:21:A9:25:AC:61:C5:4E:21
  • Timestamp : Apr 23 09:02:03.165 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:37:63:30:B1:5D:E6:F3:81:1D:F2:DA:33:
  • 7C:5A:57:0C:44:F6:33:0A:24:68:B8:47:8C:CB:CC:B2:
  • 66:B9:FA:9D:02:21:00:99:59:50:C0:C7:5A:BC:A3:AC:
  • C6:07:5F:DF:5D:49:9C:EC:49:D7:59:02:A9:C7:72:4C:
  • 51:D3:92:B3:EB:7A:05
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 96:97:64:BF:55:58:97:AD:F7:43:87:68:37:08:42:77:
  • E9:F0:3A:D5:F6:A4:F3:36:6E:46:A4:3F:0F:CA:A9:C6
  • Timestamp : Apr 23 09:02:02.715 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:80:FE:33:89:26:43:CE:4C:3A:65:1C:
  • 2A:78:27:4C:96:41:DC:16:66:53:C5:01:97:4C:6F:0D:
  • 5C:9F:10:8E:05:02:21:00:96:C8:1A:DF:CE:4B:99:1E:
  • E5:59:B9:C3:DB:95:9D:2B:FD:19:51:8A:85:93:1D:AD:
  • 25:88:56:EB:C5:A8:36:5C
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 25:2F:94:C2:2B:29:E9:6E:9F:41:1A:72:07:2B:69:5C:
  • 5B:52:FF:97:A9:0D:25:40:BB:FC:DC:51:EC:4D:EE:0B
  • Timestamp : Apr 23 09:02:02.893 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:CB:FA:A3:9F:02:C9:00:AE:39:86:BF:
  • F9:22:5D:1F:84:D0:C1:D0:5B:66:8F:68:2E:D0:DE:B6:
  • EA:CE:BE:A5:4D:02:21:00:BE:99:6D:22:DC:D9:EA:66:
  • D9:51:1F:4A:4D:67:66:D7:37:C1:95:35:D6:58:55:9F:
  • 4F:71:AC:D8:16:AD:16:58