SSL-Tools

SSL check results of pietrolab.it

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Discover if the mail servers for pietrolab.it 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, 25 Jul 2025 10:32:55 +0000

The mailservers of pietrolab.it can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @pietrolab.it addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
a.goliaths.it
2a03:4000:1c:a90::3
Results incomplete
10
supported
a.goliaths.it
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
8 s
a.goliaths.it
185.194.142.35
Results incomplete
10
supported
a.goliaths.it
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s
b.goliaths.it
2a00:da00:f41d:d300::1
 20
supported
*.pietrotarquilio.it
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
8 s
b.goliaths.it
82.165.193.132
 20
supported
*.pietrotarquilio.it
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
8 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.pietrotarquilio.it

Certificate chain
  • *.pietrotarquilio.it
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • E6
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • *.pietrotarquilio.it
Alternative Names
  • *.culturanerd.it
  • *.gioiadelcolle.eu
  • *.goliaths.it
  • *.pietrolab.it
  • *.pietrotarquilio.it
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E6
validity period
Not valid before
2025-05-10
Not valid after
2025-08-08
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
48:FE:B9:69:96:AC:85:BC:4A:32:C3:6A:EC:98:EC:9C:2F:07:13:22:44:F8:6B:4C:C3:A0:F0:B8:11:67:42:52
SHA1
AE:E2:61:30:48:96:35:DF:59:6E:CE:F1:22:DB:B9:23:75:9E:33:C4
X509v3 extensions
subjectKeyIdentifier
  • 8C:39:32:FD:D4:0C:78:9D:5E:81:E7:2C:5E:11:26:9F:AD:AB:C9:17
authorityKeyIdentifier
  • keyid:93:27:46:98:03:A9:51:68:8E:98:D6:C4:42:48:DB:23:BF:58:94:D2
authorityInfoAccess
  • CA Issuers - URI:http://e6.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e6.c.lencr.org/41.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
  • 47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
  • Timestamp : May 10 11:02:10.246 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:AA:14:E6:E4:4D:98:51:14:A8:FC:7E:
  • 89:E0:14:38:ED:63:47:1B:7C:13:77:30:8B:68:42:63:
  • 76:9C:C5:41:5E:02:21:00:A5:4C:87:9B:DC:0A:8F:F6:
  • 52:D3:0C:12:21:72:F7:4A:FE:82:A8:AA:9D:72:19:71:
  • A5:65:C6:05:6A:A7:00:D0
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 1A:04:FF:49:D0:54:1D:40:AF:F6:A0:C3:BF:F1:D8:C4:
  • 67:2F:4E:EC:EE:23:40:68:98:6B:17:40:2E:DC:89:7D
  • Timestamp : May 10 11:02:10.773 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C0:9A:DC:6E:14:D0:FE:51:4E:EE:43:
  • FA:4D:5E:9A:12:EC:99:D7:0C:5C:24:3A:20:C0:34:56:
  • AE:07:5E:8B:AA:02:20:7D:2C:C7:EE:C3:41:63:FC:4A:
  • 0E:33:BC:E9:EC:07:43:D7:52:BB:75:1E:C1:85:31:CC:
  • 31:7B:F5:72:1A:E7:8A
First seen at:

CN=a.goliaths.it

Certificate chain
  • a.goliaths.it
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • a.goliaths.it
Alternative Names
  • a.goliaths.it
  • autoconfig.culturanerd.it
  • autoconfig.gioiadelcolle.eu
  • autoconfig.goliaths.it
  • autoconfig.pietrolab.it
  • autoconfig.pietrotarquilio.it
  • autoconfig.tarquilio.it
  • autodiscover.culturanerd.it
  • autodiscover.gioiadelcolle.eu
  • autodiscover.goliaths.it
  • autodiscover.pietrolab.it
  • autodiscover.pietrotarquilio.it
  • autodiscover.tarquilio.it
  • culturanerd.it
  • mail.culturanerd.it
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2025-07-24
Not valid after
2025-10-22
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
8C:95:50:69:35:10:D8:9E:F8:B3:64:8F:C8:4F:E5:C3:62:31:D6:72:E8:21:A8:EB:1E:D6:3C:70:EB:79:9B:7E
SHA1
76:F5:AC:3A:B0:B3:3D:3E:58:93:95:16:CC:23:C6:73:66:C7:7E:64
X509v3 extensions
subjectKeyIdentifier
  • D7:C3:D5:19:A6:CB:1D:6B:54:5E:92:BA:84:33:C6:04:43:4D:88:98
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r11.c.lencr.org/73.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:
  • 26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54
  • Timestamp : Jul 24 09:50:47.842 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:26:8D:65:AD:E3:9A:E7:88:11:AF:8A:06:
  • B9:4C:9C:53:90:B8:1D:34:FE:77:58:D3:BF:9A:10:11:
  • 18:0D:24:A7:02:20:26:69:7B:44:18:79:1D:91:63:93:
  • 1A:DA:CD:4B:AF:99:95:57:C7:78:04:63:F1:CD:6A:FC:
  • DC:24:23:58:A3:17
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
  • F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
  • Timestamp : Jul 24 09:50:47.848 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:35:89:55:8C:B3:E0:4D:6B:46:B9:98:A8:
  • 8E:7B:6B:55:DE:C2:CD:52:F9:AB:24:8B:D5:AE:3E:F1:
  • 0F:F1:07:32:02:20:36:16:15:7B:ED:04:DF:62:E5:84:
  • 37:22:23:4B:17:DC:7F:C4:AB:2A:3C:5B:4B:07:D2:7D:
  • 38:F5:4C:F9:3F:8E

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.a.goliaths.it
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
error
Debug
valid