Redirect chain tracer

HTTP /api/v1/http/redirects

Step-by-step view of every redirect with status, latency and location.

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

4 hops →

https://accounts.google.com/v3/signin/identifier?opparams=%253Fcred_ref%253Dtrue%2526hd%253Dgoogle.com&dsh=S371920064%3A1793426265111915&client_id=761377308534.apps.googleusercontent.com&hd=google.com&o2v=1&redirect_uri=https%3A%2F%2Flogin.corp.google.com%2Foauth&response_type=code&scope=openid+email&service=lso&state=c%3D1%26s%3Dm.gutsdev.corp.google.com%3A443%2Fuberproxy%2F%26d%3Dhttps%3A%2F%2Fm.gutsdev.corp.google.com%2F%3Fupxsrf%253DAM2vRLmhvoWtGwEP3w9063p95CNlhtRMYsmSeKAeeBz2ru4bXw%25253A1793426265034%26authLevel%3D1500%26maxAge%3D1200%26ssoformat%3DCORP_SSO%26x%3DAJevoSQ0w40LF4W3dfpXj_JY_muDU45OL01z9THO4YyvFzwjhQ%3A1793426265072&flowName=GeneralOAuthLite&continue=https%3A%2F%2Faccounts.google.com%2Fsignin%2Foauth%2Flegacy%2Fconsent%3Fauthuser%3Dunknown%26part%3DAJi8hAN-_49lCD-Obfq4R5N0heOF1Rw92APJC1PA_vsGF1MsRErGdPEw6q8L9ncuHQOsczGVN4RLS9_CVdxSJLOrAOOQ-2Og5TufZk0jf2NDVJIis4rROPGzPqm6yMw3EiWuX2UbCumQkMYFv4jQystVWzSy3jLjd8nRat3DxVChhebnCMrpevQLBmM6laNRR-HqlRaOGJB9V3gBx9l0G_gLWjzrzxel2N4kcA9vZCXRQr2h8-rcU6f5Va0oyO9oNKxn1SDUKggnW37ufUW8Ea-jDa44tEj0jTaqie0xsCIIlvDMJnnvqe_MW2xko2BfVRBFnmC0MF6akU6cWIUDXWyyzSXDgtBwqjjFbUCrArbnHoJ7r0uNPanmUNlHaLi-Yx-e99hTen6o3U0Z-H5CGepovEA4sRcKuVIvQIq90D_cs7KA8nOXJQ0%26flowName%3DGeneralOAuthFlow%26as%3DS371920064%253A1793426265111915%26client_id%3D761377308534.apps.googleusercontent.com%23&app_domain=https%3A%2F%2Flogin.corp.google.com&rart=ANgoxcdSHYGnLtG6VVmTvBMxsen27pfN96iLSES5yQkOKQCuOWE9GvEqWxDGUK3BCqDDh1p5K8eZRpG4AD_j9uOjp8nu5jhwirb33-VEU9V82qTp3MCY4tE

1
302 38 ms
https://m.gutsdev.corp.google.com → https://login.corp.google.com/request?authLevel=1500&c=1&d=https%3A%2F%2Fm.gutsdev.corp.google.com%2F%3Fupxsrf%3DAM2vRLmhvoWtGwEP3w9063p95CNlhtRMYsmSeKAeeBz2ru4bXw%253A1793426265034&maxAge=1200&s=m.gutsdev.corp.google.com%3A443%2Fuberproxy%2F
2
302 43 ms ESF
https://login.corp.google.com/request?authLevel=1500&c=1&d=https%3A%2F%2Fm.gutsdev.corp.google.com%2F%3Fupxsrf%3DAM2vRLmhvoWtGwEP3w9063p95CNlhtRMYsmSeKAeeBz2ru4bXw%253A1793426265034&maxAge=1200&s=m.gutsdev.corp.google.com%3A443%2Fuberproxy%2F → https://accounts.google.com/o/oauth2/auth?client_id=761377308534.apps.googleusercontent.com&redirect_uri=https://login.corp.google.com/oauth&response_type=code&scope=openid+email&state=c%3D1%26s%3Dm.gutsdev.corp.google.com:443/uberproxy/%26d%3Dhttps://m.gutsdev.corp.google.com/?upxsrf%253DAM2vRLmhvoWtGwEP3w9063p95CNlhtRMYsmSeKAeeBz2ru4bXw%25253A1793426265034%26authLevel%3D1500%26maxAge%3D1200%26ssoformat%3DCORP_SSO%26x%3DAJevoSQ0w40LF4W3dfpXj_JY_muDU45OL01z9THO4YyvFzwjhQ:1793426265072&hd=google.com&cred_ref=true
3
302 82 ms GSE
https://accounts.google.com/o/oauth2/auth?client_id=761377308534.apps.googleusercontent.com&redirect_uri=https://login.corp.google.com/oauth&response_type=code&scope=openid+email&state=c%3D1%26s%3Dm.gutsdev.corp.google.com:443/uberproxy/%26d%3Dhttps://m.gutsdev.corp.google.com/?upxsrf%253DAM2vRLmhvoWtGwEP3w9063p95CNlhtRMYsmSeKAeeBz2ru4bXw%25253A1793426265034%26authLevel%3D1500%26maxAge%3D1200%26ssoformat%3DCORP_SSO%26x%3DAJevoSQ0w40LF4W3dfpXj_JY_muDU45OL01z9THO4YyvFzwjhQ:1793426265072&hd=google.com&cred_ref=true → https://accounts.google.com/v3/signin/identifier?opparams=%253Fcred_ref%253Dtrue%2526hd%253Dgoogle.com&dsh=S371920064%3A1793426265111915&client_id=761377308534.apps.googleusercontent.com&hd=google.com&o2v=1&redirect_uri=https%3A%2F%2Flogin.corp.google.com%2Foauth&response_type=code&scope=openid+email&service=lso&state=c%3D1%26s%3Dm.gutsdev.corp.google.com%3A443%2Fuberproxy%2F%26d%3Dhttps%3A%2F%2Fm.gutsdev.corp.google.com%2F%3Fupxsrf%253DAM2vRLmhvoWtGwEP3w9063p95CNlhtRMYsmSeKAeeBz2ru4bXw%25253A1793426265034%26authLevel%3D1500%26maxAge%3D1200%26ssoformat%3DCORP_SSO%26x%3DAJevoSQ0w40LF4W3dfpXj_JY_muDU45OL01z9THO4YyvFzwjhQ%3A1793426265072&flowName=GeneralOAuthLite&continue=https%3A%2F%2Faccounts.google.com%2Fsignin%2Foauth%2Flegacy%2Fconsent%3Fauthuser%3Dunknown%26part%3DAJi8hAN-_49lCD-Obfq4R5N0heOF1Rw92APJC1PA_vsGF1MsRErGdPEw6q8L9ncuHQOsczGVN4RLS9_CVdxSJLOrAOOQ-2Og5TufZk0jf2NDVJIis4rROPGzPqm6yMw3EiWuX2UbCumQkMYFv4jQystVWzSy3jLjd8nRat3DxVChhebnCMrpevQLBmM6laNRR-HqlRaOGJB9V3gBx9l0G_gLWjzrzxel2N4kcA9vZCXRQr2h8-rcU6f5Va0oyO9oNKxn1SDUKggnW37ufUW8Ea-jDa44tEj0jTaqie0xsCIIlvDMJnnvqe_MW2xko2BfVRBFnmC0MF6akU6cWIUDXWyyzSXDgtBwqjjFbUCrArbnHoJ7r0uNPanmUNlHaLi-Yx-e99hTen6o3U0Z-H5CGepovEA4sRcKuVIvQIq90D_cs7KA8nOXJQ0%26flowName%3DGeneralOAuthFlow%26as%3DS371920064%253A1793426265111915%26client_id%3D761377308534.apps.googleusercontent.com%23&app_domain=https%3A%2F%2Flogin.corp.google.com&rart=ANgoxcdSHYGnLtG6VVmTvBMxsen27pfN96iLSES5yQkOKQCuOWE9GvEqWxDGUK3BCqDDh1p5K8eZRpG4AD_j9uOjp8nu5jhwirb33-VEU9V82qTp3MCY4tE
4
200 61 ms ESF
https://accounts.google.com/v3/signin/identifier?opparams=%253Fcred_ref%253Dtrue%2526hd%253Dgoogle.com&dsh=S371920064%3A1793426265111915&client_id=761377308534.apps.googleusercontent.com&hd=google.com&o2v=1&redirect_uri=https%3A%2F%2Flogin.corp.google.com%2Foauth&response_type=code&scope=openid+email&service=lso&state=c%3D1%26s%3Dm.gutsdev.corp.google.com%3A443%2Fuberproxy%2F%26d%3Dhttps%3A%2F%2Fm.gutsdev.corp.google.com%2F%3Fupxsrf%253DAM2vRLmhvoWtGwEP3w9063p95CNlhtRMYsmSeKAeeBz2ru4bXw%25253A1793426265034%26authLevel%3D1500%26maxAge%3D1200%26ssoformat%3DCORP_SSO%26x%3DAJevoSQ0w40LF4W3dfpXj_JY_muDU45OL01z9THO4YyvFzwjhQ%3A1793426265072&flowName=GeneralOAuthLite&continue=https%3A%2F%2Faccounts.google.com%2Fsignin%2Foauth%2Flegacy%2Fconsent%3Fauthuser%3Dunknown%26part%3DAJi8hAN-_49lCD-Obfq4R5N0heOF1Rw92APJC1PA_vsGF1MsRErGdPEw6q8L9ncuHQOsczGVN4RLS9_CVdxSJLOrAOOQ-2Og5TufZk0jf2NDVJIis4rROPGzPqm6yMw3EiWuX2UbCumQkMYFv4jQystVWzSy3jLjd8nRat3DxVChhebnCMrpevQLBmM6laNRR-HqlRaOGJB9V3gBx9l0G_gLWjzrzxel2N4kcA9vZCXRQr2h8-rcU6f5Va0oyO9oNKxn1SDUKggnW37ufUW8Ea-jDa44tEj0jTaqie0xsCIIlvDMJnnvqe_MW2xko2BfVRBFnmC0MF6akU6cWIUDXWyyzSXDgtBwqjjFbUCrArbnHoJ7r0uNPanmUNlHaLi-Yx-e99hTen6o3U0Z-H5CGepovEA4sRcKuVIvQIq90D_cs7KA8nOXJQ0%26flowName%3DGeneralOAuthFlow%26as%3DS371920064%253A1793426265111915%26client_id%3D761377308534.apps.googleusercontent.com%23&app_domain=https%3A%2F%2Flogin.corp.google.com&rart=ANgoxcdSHYGnLtG6VVmTvBMxsen27pfN96iLSES5yQkOKQCuOWE9GvEqWxDGUK3BCqDDh1p5K8eZRpG4AD_j9uOjp8nu5jhwirb33-VEU9V82qTp3MCY4tE

How to use Redirect chain tracer

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

Click "Inspect"

host.tools issues real probes (DNS, HTTP, TCP, TLS, WHOIS where applicable) and renders the result in milliseconds.
3

Open the API tab

Every web tool has a sibling /api/v1/http/redirects 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/redirects?q=https%3A%2F%2Fm.gutsdev.corp.google.com

curl -s '/api/v1/http/redirects?q=https%3A%2F%2Fm.gutsdev.corp.google.com'

Embed this tool

<iframe src="/http/redirects?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 · Redirect chain tracer

Common questions

Is Redirect chain tracer free?

Yes — every tool is free on the web with a 200/hour rate limit per IP. The matching API endpoint /api/v1/http/redirects 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 redirects 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 Redirect chain tracer 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