SSL check results of addad.ch

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Discover if the webservers of addad.ch can be reached through a secure connection.

Summary

Report created Sun, 10 Aug 2025 20:19:54 +0000

The webservers of addad.ch can be reached through a secure connection.

Servers

Hostname / IP address Certificates Protocol
addad.ch
65.21.45.177
addad.ch
HSTS
unexpected EOF
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
addad.ch
2a01:4f9:3071:1ce0::3
addad.ch
HSTS
unexpected EOF
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Certificates

First seen at:

CN=addad.ch

Certificate chain
  • addad.ch
    • remaining
    • 256 bit
    • ecdsa-with-SHA384

      • E5
        • remaining
        • 384 bit
        • sha256WithRSAEncryption

          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption

Subject
Common Name (CN)
  • addad.ch
Alternative Names
  • *.addad.ch
  • addad.ch
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E5
validity period
Not valid before
2025-08-02
Not valid after
2025-10-31
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
FE:AF:AF:2C:0D:9D:DA:75:4E:20:3F:49:0C:E2:C2:22:6E:4B:B3:41:DA:0D:42:45:B5:75:89:2D:E3:FF:47:DA
SHA1
CE:28:1F:A1:AA:06:0E:70:D7:8B:50:C1:36:BA:97:5C:09:DB:88:B6
X509v3 extensions
subjectKeyIdentifier
  • 9A:63:56:D1:01:DF:43:D1:B7:14:AC:1D:9D:CD:55:39:0C:DD:18:30
authorityKeyIdentifier
  • keyid:9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
authorityInfoAccess
  • CA Issuers - URI:http://e5.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e5.c.lencr.org/126.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 2 04:30:45.925 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:AF:DD:1C:08:17:59:82:F5:31:29:0A:
  • 54:6D:76:FA:79:C0:C3:56:AB:7D:26:8B:0B:EB:CB:5D:
  • D3:6B:DA:38:1F:02:20:6F:22:BF:BB:FE:2A:DA:65:8D:
  • 4B:33:C7:57:03:DA:DA:93:CA:D2:4F:80:F5:FF:D1:35:
  • 88:C3:79:20:62:ED:95
  • 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 : Aug 2 04:30:45.926 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:01:29:F1:37:2A:60:16:72:2D:17:54:35:
  • BA:02:9F:4C:77:DE:52:C6:47:57:9E:62:0A:5C:B7:35:
  • 96:E9:0F:F2:02:21:00:ED:D5:8B:17:D7:70:BA:3C:39:
  • 4B:5B:CB:32:9C:B6:35:D8:31:9E:DF:7D:54:24:24:C1:
  • 34:E7:52:D4:7B:38:EB

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
_443._tcp.addad.ch
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
valid
_443._tcp.addad.ch
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid