- Nikto v2.6.0
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+ Target IP:          76.76.21.21
+ Target Hostname:    tailscale.com
+ Target Port:        80
+ Platform:           Unknown
+ Start Time:         2026-05-17 01:48:26 (GMT-4)
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+ Server: Vercel
+ Multiple IPs found: 76.76.21.21, 2600:9000:a602:b1e6:5b89:50a1:7cf7:67b8, 2600:9000:a51d:27c1:6748:d035:a989:fb3c
+ [999100] /: Uncommon header(s) 'refresh' found, with contents: 0;url=https://tailscale.com/.
+ No CGI Directories found (use '-C all' to force check all possible dirs). CGI tests skipped.
+ [013587] /: Suggested security header missing: strict-transport-security. See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security
+ [013587] /: Suggested security header missing: x-content-type-options. See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
+ [013587] /: Suggested security header missing: permissions-policy. See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Permissions-Policy
+ [013587] /: Suggested security header missing: referrer-policy. See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy
+ [013587] /: Suggested security header missing: content-security-policy. See: https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP
+ [999979] /76.76.21.21.tar.gz: IP address found in the 'x-vercel-id' header. The IP is "ad1::". See: https://portswigger.net/kb/issues/00600300_private-ip-addresses-disclosed
+ [999100] /76.76.21.21.tar.gz: Uncommon header(s) 'x-vercel-id' found, with contents: iad1::j4rzm-1778996908621-1c7491d6e288.
+ [999979] /site/'%20UNION%20ALL%20SELECT%20FileToClob('/etc/hosts','server')::html,0%20FROM%20sysusers%20WHERE%20userNikto=USER%20\-\-\/\.html: IP address found in the 'refresh' header. The IP is "29::". See: https://portswigger.net/kb/issues/00600300_private-ip-addresses-disclosed
+ [999100] /file/../../../../../../../../etc/: Uncommon header(s) 'x-vercel-mitigated' found, with contents: challenge.
+ [999100] /file/../../../../../../../../etc/: Uncommon header(s) 'x-vercel-challenge-token' found, with contents: 2.1778996930.60.ZDYwMDk1OGNmMzhiODlkMWUwNmJkMzlmNDk3NmIwOTQ7NDRjODU2Yzc7M2IwZDA2ODBmMmU3Yzg4YmE5YTcwZGQ0MTAxZWM0ZTA3ZGVmOWFkYzszO0B918PppV/XDTmrIC+5GHwjhQPwdf4uxNKX7GglDdcGwLNKYuwqAL4soT1Hk3od9HY0CW3QXbDrB/iUUV9u4Hoz3x6N0noJmt8/7+vFYg==.430ba83954a2168e04ba8f511cbd2a1c.
+ Scan terminated: 4 errors and 11 items reported on the remote host
+ End Time:           2026-05-17 01:49:27 (GMT-4) (61 seconds)
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+ 1 host(s) tested