host.tools

HTTP headers

HTTP /api/v1/http/headers

Capture every response header, follow redirects, time each hop.

Try: https://host.com https://checkhost.com https://hostinfo.com https://crypt.tools
Related: HTTP headers Security headers grader Redirect chain tracer SSL certificate inspector robots.txt parser sitemap.xml inspector
https://grigocorp.wixsite.com/kash 200 2 hops 241 ms
Redirect chain
  1. 301 https://kash.am 30 ms
  2. 200 https://grigocorp.wixsite.com/kash 99 ms
Final response headers (21)
date Tue, 23 Jun 2026 10:09:06 GMT
content-type text/html; charset=UTF-8
link <https://static.parastorage.com/>; rel=preconnect; crossorigin;,<https://static.parastorage.com/>; rel=preconnect;,<https://static.wixstatic.com/>; rel=preconnect; crossorigin;,<https://static.wixstatic.com/>; rel=preconnect;,<https://siteassets.parastorage.com>; rel=preconnect; crossorigin;,
etag W/"ea4305546ad20005648a34c3386e3785"
x-meta-site-id 8b019149-f517-42df-9cc6-3647095e73e8
content-language en-US
strict-transport-security max-age=31556952
age 350505
x-cache-status HIT
x-seen-by GilIRCy+Ky2nI9KZaDKzWLxkNjrXdwdgtu6E0yACibU=,Ua1iSBCTq7qSXjmRCGE1N2O3K84eicJdz2DDpz/nzfiurlBKvYaeMDCuATjuixZFHg7BELI99pG9//pIrgbIJO6Sj/OhVrs3hrJ3tzca3j0xXkg0EnHbLOkSOn5tm0jc,2d58ifebGbosy5xc+FRalgQ9NBaIYfP0eCqRTNS+jsdVnA7yHXnoY52P7OOTsYofcHiHUYyEsNaO1DY5SvLvVIIEkbLs1XGg4RKzGKAa6CM=,2UNV7KOq4oGjA5+PKsX47NG8IlQNaFL1aVi0EO+plYAqUshVO4awhZVCZMTGn/DQ
vary Accept-Encoding
x-wix-request-id 1782209346.346667795221323
set-cookie sec-fetch-unsupported=1; Path=/; Secure; SameSite=Lax, ssr-caching=cache#desc=hit#varnish=hit#dc#desc=ireland-phy_g; Max-Age=20; Expires=Tue, 23 Jun 2026 10:09:26 GMT, XSRF-TOKEN=1782209346|R_6FbOEhyeS7; Path=/; Domain=grigocorp.wixsite.com; Secure; SameSite=None
server-timing cache;desc=hit, varnish;desc=hit, dc;desc=ireland-phy_g
cache-control private,max-age=0,must-revalidate
server Pepyaka
x-content-type-options nosniff
content-encoding br
via 1.1 google
glb-x-seen-by zj+a2E71qOCweet+2KoAwKsDXK9Yj1hJlUA0MXxzy6E=
alt-svc h3=":443"; ma=2592000
Tech stack
generator: Wix.com Website BuilderHTTP/3 (QUIC)
How to use HTTP headers
  1. 1
    Paste your input

    Enter the value at the top — domain, IP, URL, email, ASN, hash, whatever fits this tool. The smart input auto-detects type.

  2. 2
    Click "Inspect"

    host.tools issues real probes (DNS, HTTP, TCP, TLS, WHOIS where applicable) and renders the result in milliseconds.

  3. 3
    Open the API tab

    Every web tool has a sibling /api/v1/http/headers JSON endpoint with the same payload. One copy-as-curl click and you're scripting it.

Why this matters

Headers are how the modern web declares its security posture. Auditing them is the highest-ROI thing you can do this week.

API equivalent
/api/v1/http/headers?q=https%3A%2F%2Fkash.am 
curl -s '/api/v1/http/headers?q=https%3A%2F%2Fkash.am'
Embed this tool
<iframe src="/http/headers?q={INPUT}&embed=1"
  width="100%" height="600" frameborder="0"></iframe>

Drop into any HTML page. The embed=1 flag hides nav and footer.

FAQ · HTTP headers

Common questions

Is HTTP headers free?
Yes — every tool is free on the web with a 200/hour rate limit per IP. The matching API endpoint /api/v1/http/headers is free up to 100 requests/hour, no key required.
Where does the data come from?
Real-time probes against authoritative sources (DNS root, RIRs, registries, the target server itself), plus partner data feeds from hostinfo.com (GeoIP/ASN) and hostcheck.com (reputation).
How fresh are the results?
Live by default. Cached for 5 minutes to make repeat queries instant; pass ?nocache=1 for a forced refresh.
Can I run this from the command line?
Yes — every tool ships with a copy-as-curl. There's also an official CLI: host.tools http headers YOUR_INPUT.
Can I monitor results over time?
Pro tier lets you schedule any tool to run every 1/5/15/60 min and alert on diff. See monitors.
host.tools Pro

Run HTTP headers on a schedule. Get pinged when it changes.

Pro gets you bulk lookups, monitors, webhook alerts, history, exports and 10,000 API calls/day. $19/mo.

See pricing Tour monitors
  • ✓Schedule any tool — every 1, 5, 15, 60 min
  • ✓Diff against last run, alert on change
  • ✓Webhook + email + Slack + PagerDuty + OpsGenie
  • ✓Bulk CSV upload, 1,000 inputs per job
  • ✓Export results as CSV / NDJSON / Excel
  • ✓90-day history, comparison view