SSL-Tools

SSL check results of www.cells.de

NEW You can also bulk check multiple servers.

Discover if the webservers of www.cells.de can be reached through a secure connection.

Summary

JSON Refresh

Report created Mon, 15 Sep 2025 13:12:28 +0000

The webservers of www.cells.de can be reached through a secure connection.

Servers

Hostname / IP address Certificates Protocol
www.cells.de
216.150.16.129
 www.cells.de
HSTS
about 2 years
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
www.cells.de
216.150.1.129
 www.cells.de
HSTS
about 2 years
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Certificates

First seen at:

CN=www.cells.de

Certificate chain
  • www.cells.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • www.cells.de
Alternative Names
  • www.cells.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2025-07-31
Not valid after
2025-10-29
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
0B:47:AE:FC:1E:EE:60:D3:77:04:84:23:4C:B5:B7:64:D9:FB:76:B9:3B:D2:C4:79:AC:64:A4:BA:58:AC:C0:E7
SHA1
FC:52:76:29:AE:33:43:3C:A6:96:32:38:52:01:B2:60:5A:64:EF:E0
X509v3 extensions
subjectKeyIdentifier
  • 94:EB:90:79:85:CA:9F:04:41:BB:C8:F6:81:F0:57:E3:ED:87:0C:89
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/106.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
  • 01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
  • Timestamp : Jul 31 11:49:16.400 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:36:C5:B6:4C:BE:A0:72:9F:37:95:BD:BF:
  • 4D:B3:1C:83:27:31:2E:01:26:1C:A1:6E:48:01:23:09:
  • 38:82:13:AD:02:20:3B:F5:81:FD:53:71:44:AE:6C:A7:
  • C6:78:56:B7:38:E4:64:EF:9A:3F:24:4E:D9:CF:87:08:
  • DF:A3:26:3F:39:24
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
  • 22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
  • Timestamp : Jul 31 11:49:16.411 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:1A:7D:27:E2:84:6F:7E:33:BB:46:55:E0:
  • 2D:F4:8C:45:32:04:C8:ED:A5:E5:EC:B9:EF:0A:27:FC:
  • FC:3B:38:E1:02:21:00:93:1D:A9:4F:D7:38:53:8F:96:
  • 3E:BB:60:C4:4B:4F:ED:C4:38:93:93:35:E8:64:ED:35:
  • D9:55:DA:C8:52:75:7B