SSL-Tools

SSL check results of nextcloud.u-root.de

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Discover if the webservers of nextcloud.u-root.de can be reached through a secure connection.

Summary

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Report created Thu, 15 May 2025 05:28:21 +0000

The mailservers of nextcloud.u-root.de can be reached through an encrypted connection.

However, we found problems that may affect the security.

Servers

Hostname / IP address Certificates Protocol
nextcloud.u-root.de
88.208.135.242
 nextcloud.u-root.de
HSTS
about 2 years
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
nextcloud.u-root.de
2001:14f4:f006:8de::abc
 farezrgpgkssablx.myfritz.net
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s

Certificates

First seen at:

CN=nextcloud.u-root.de

Certificate chain
  • nextcloud.u-root.de
    • remaining
    • 384 bit
    • ecdsa-with-SHA384
      • E6
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • nextcloud.u-root.de
Alternative Names
  • nextcloud.u-root.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E6
validity period
Not valid before
2025-03-17
Not valid after
2025-06-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
A4:8E:D0:AE:D2:86:4B:B7:28:95:05:EB:49:77:5A:6D:7B:72:A6:CC:40:7A:11:A9:0C:B8:6C:CF:5E:52:11:BB
SHA1
A3:01:01:BF:88:48:D9:01:06:3E:B6:B7:D5:0F:F2:0C:0E:22:F7:16
X509v3 extensions
subjectKeyIdentifier
  • FE:1A:7C:0E:45:14:EE:DF:D2:50:7E:D6:1A:14:E2:12:95:AD:E3:92
authorityKeyIdentifier
  • keyid:93:27:46:98:03:A9:51:68:8E:98:D6:C4:42:48:DB:23:BF:58:94:D2
authorityInfoAccess
  • OCSP - URI:http://e6.o.lencr.org
  • 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/64.crl
ct_precert_scts
  • 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 : Mar 17 06:29:57.444 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:CF:14:4D:28:27:15:C8:F9:B3:7A:FE:
  • 8C:51:F3:76:3E:B0:EB:C3:4E:3A:F6:37:34:B4:A5:4C:
  • A2:BE:9A:87:1E:02:20:2A:04:0B:95:13:C6:CF:19:87:
  • 08:80:25:F1:AC:3D:FD:7E:FA:79:59:49:24:90:71:8F:
  • CC:2E:C4:D6:07:FB:BE
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
  • 1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
  • Timestamp : Mar 17 06:29:57.481 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:69:9F:29:8E:64:84:34:C4:37:D2:7F:37:
  • 64:21:FE:6F:AC:7B:76:F3:FF:C0:1B:25:07:FA:F9:51:
  • 37:7F:78:84:02:21:00:9F:5D:E7:83:EB:99:57:E8:2E:
  • C1:5F:99:90:6B:85:75:A1:5A:EF:77:2D:AA:0E:64:0A:
  • 38:BE:DF:23:82:EB:1E
First seen at:

CN=farezrgpgkssablx.myfritz.net

Certificate chain
  • farezrgpgkssablx.myfritz.net (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
Subject
Common Name (CN)
  • farezrgpgkssablx.myfritz.net
Alternative Names
  • farezrgpgkssablx.myfritz.net
  • fritz.box
  • www.fritz.box
  • myfritz.box
  • www.myfritz.box
  • BerndUli
  • fritz.nas
  • www.fritz.nas
Issuer

Certificate is self-signed.

validity period
Not valid before
2018-11-15
Not valid after
2038-01-15
Fingerprints
SHA256
96:39:B6:82:9B:88:36:2A:A5:BB:75:A2:CE:77:6D:52:8D:63:55:93:41:66:59:6A:63:D5:35:8D:EB:DF:CC:07
SHA1
10:83:03:CC:23:2A:E0:39:F4:59:98:DC:8B:66:0D:EA:52:C5:FF:22
X509v3 extensions
subjectKeyIdentifier
  • 50:1E:63:4A:49:0B:DF:88:26:06:C6:1B:CB:A5:F7:C5:EE:F4:9F:35
authorityKeyIdentifier
  • keyid:50:1E:63:4A:49:0B:DF:88:26:06:C6:1B:CB:A5:F7:C5:EE:F4:9F:35
  • DirName:/CN=farezrgpgkssablx.myfritz.net
  • serial:9E:B5:E6:99:50:0A:93:60