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SSL check results of ww.vdlufa-nirs.de

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Discover if the webservers of ww.vdlufa-nirs.de can be reached through a secure connection.

Summary

JSON Refresh

Report created Tue, 11 Nov 2025 20:00:51 +0000

We can not guarantee a secure connection to the webserver of ww.vdlufa-nirs.de!

Please contact the operator of ww.vdlufa-nirs.de and inform him of this problem. This result stays accessible under the following address:

/webservers/ww.vdlufa-nirs.de

Servers

Hostname / IP address Certificates Protocol
ww.vdlufa-nirs.de
85.214.72.65
 www.vdlufa-nirs.de
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
ww.vdlufa-nirs.de
2a01:238:43ec:4e00:7fd8:29ef:1145:2ed5
Results incomplete
not checked
HSTS
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Certificates

First seen at:

CN=www.vdlufa-nirs.de

Certificate chain
  • www.vdlufa-nirs.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Expired
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • www.vdlufa-nirs.de
Alternative Names
  • www.nirs.de
  • www.vdlufa-nirs.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2025-08-12
Not valid after
2025-11-10
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
CF:5B:22:E2:E4:C1:5D:C9:F9:8D:EB:78:FB:DF:C3:EB:FD:84:A7:73:C5:3B:F9:73:7D:AD:0F:CE:08:F0:9F:1D
SHA1
BD:BD:FA:ED:BE:73:10:2C:44:C7:74:DB:54:EA:B0:F9:51:36:B2:B4
X509v3 extensions
subjectKeyIdentifier
  • C1:E6:46:98:CB:CB:9B:2C:F0:DD:BD:A0:5F:C3:27:77:60:4F:12:1A
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • CA Issuers - URI:http://r10.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r10.c.lencr.org/74.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 : Aug 12 21:24:20.791 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:03:DC:B3:A8:BD:E1:3F:D0:B7:2B:61:32:
  • 41:30:11:63:BB:A1:24:B1:77:BE:9E:BF:73:C8:C1:92:
  • C3:8E:01:45:02:20:08:DA:CC:E5:90:CC:B3:58:96:8A:
  • CC:F6:9D:06:BB:E1:A2:CE:12:64:2E:84:C3:80:6D:A4:
  • 70:EA:C4:D0:60:BC
  • 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 : Aug 12 21:24:20.793 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:9E:17:44:9E:17:8D:3B:F2:2C:AF:1B:
  • 83:04:10:8E:87:2A:99:6F:67:6B:AC:48:BA:BE:9C:32:
  • A4:8F:6A:B9:3B:02:20:61:85:15:FE:08:75:94:D7:B4:
  • F7:BE:6A:1F:D0:4E:45:A6:38:12:EF:B7:90:E2:9F:E1:
  • 14:A1:FE:74:DF:02:75