SSL check results of filesender.io

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Discover if the webservers of filesender.io can be reached through a secure connection.

Summary

Report created Fri, 18 Jul 2025 15:55:16 +0000

The webservers of filesender.io can be reached through a secure connection.

Servers

Hostname / IP address Certificates Protocol
filesender.io
147.160.139.121
mail.filesender.io
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
4 s

Certificates

First seen at:

CN=mail.filesender.io

Certificate chain
  • mail.filesender.io
    • remaining
    • 256 bit
    • ecdsa-with-SHA384

      • E6
        • remaining
        • 384 bit
        • sha256WithRSAEncryption

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

Subject
Common Name (CN)
  • mail.filesender.io
Alternative Names
  • filesender.io
  • mail.clue.im
  • mail.filesender.io
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E6
validity period
Not valid before
2025-06-27
Not valid after
2025-09-25
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
19:33:13:F0:59:D8:56:E7:93:18:21:87:34:40:33:AB:00:0E:D2:79:8A:3D:EB:7A:A2:B8:8A:54:6D:FD:C8:BD
SHA1
1E:DB:8E:08:22:25:1F:34:84:9C:6F:5E:E2:97:35:D2:0C:3C:85:32
X509v3 extensions
subjectKeyIdentifier
  • 6E:6C:2F:26:FF:29:ED:07:FC:71:04:C4:3A:63:BC:B0:A3:DC:48:23
authorityKeyIdentifier
  • keyid:93:27:46:98:03:A9:51:68:8E:98:D6:C4:42:48:DB:23:BF:58:94:D2
authorityInfoAccess
  • 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/1.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
  • 87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
  • Timestamp : Jun 27 15:12:30.563 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:5A:8F:1C:D5:02:E1:BD:84:0D:F2:11:21:
  • DD:0C:A9:9F:5C:A9:32:3E:24:2D:B7:A8:18:2E:B1:FF:
  • 2D:D1:3E:F8:02:20:0F:10:8A:26:40:A8:6D:A9:53:D2:
  • C4:36:C9:43:32:5E:9E:C5:D1:69:29:A3:B6:2D:A5:15:
  • 7B:1E:F1:13:08:CF
  • 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 : Jun 27 15:12:36.562 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:32:65:EE:24:00:EA:29:AC:27:06:0A:B5:
  • 81:60:66:46:0F:46:4A:AB:47:C3:47:E8:4B:39:4A:66:
  • E1:A9:A0:9D:02:20:72:BB:9F:D1:F9:79:BF:F8:6E:DF:
  • 26:F1:F1:8A:9D:FC:5E:4D:7B:FF:5A:D0:88:58:EB:F2:
  • 87:89:76:42:69:96