SSL-Tools

SSL check results of youth.1c.ru

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Discover if the mail servers for youth.1c.ru 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 Thu, 25 Nov 2021 10:27:57 +0000

The mailservers of youth.1c.ru can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @youth.1c.ru addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
youth.1c.ru
185.12.152.99
 10
supported
*.1c.ru
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s

Outgoing Mails

We have not received any emails from a @youth.1c.ru address so far. Test mail delivery

Certificates

First seen at:

CN=*.1c.ru,O=1C LLC,L=Moscow,C=RU

Certificate chain
Subject
Country (C)
  • RU
Locality (L)
  • Moscow
Organization (O)
  • 1C LLC
Common Name (CN)
  • *.1c.ru
Alternative Names
  • *.1c.ru
  • 1c.ru
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert TLS RSA SHA256 2020 CA1
validity period
Not valid before
2021-03-10
Not valid after
2022-04-10
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
E2:3F:C7:E5:FC:2D:3A:80:D3:4A:08:63:3B:25:50:B8:05:A8:CD:53:E8:3D:21:80:A7:89:70:67:33:B5:16:34
SHA1
4B:65:18:7F:F3:F7:0B:ED:56:7F:8E:96:B4:D5:68:1C:88:86:3A:77
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
  • 79:F2:9A:34:05:68:3E:7D:F6:C3:16:92:0C:FC:FB:34:93:95:D6:20
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertTLSRSASHA2562020CA1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertTLSRSASHA2562020CA1.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.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
  • BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
  • Timestamp : Mar 10 11:51:17.903 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:DA:B3:7D:0F:5E:80:2E:B3:48:27:9B:
  • 58:56:C2:77:6C:9F:25:73:08:44:D9:53:DB:F1:AC:4D:
  • 8F:D7:F0:5E:28:02:21:00:AA:B6:50:34:13:81:E6:B3:
  • 47:63:98:5F:6F:4E:59:90:DF:4A:0F:B9:5D:BD:15:61:
  • F8:DA:C5:56:0E:E7:63:2B
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 22:45:45:07:59:55:24:56:96:3F:A1:2F:F1:F7:6D:86:
  • E0:23:26:63:AD:C0:4B:7F:5D:C6:83:5C:6E:E2:0F:02
  • Timestamp : Mar 10 11:51:17.967 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:E5:7A:53:71:3D:3F:54:8A:1B:1A:CD:
  • 82:7B:09:A7:E9:14:15:99:87:E4:B4:6B:1E:39:29:1F:
  • D6:D8:88:7F:1E:02:21:00:CE:64:A3:80:D1:F8:F3:26:
  • 46:B6:B8:B6:96:11:68:7C:74:4D:88:5C:41:3C:D2:20:
  • FF:1C:C7:CC:DF:BB:2D:1B