Is DefenceLevel Index API down?
Current status, daily uptime history and troubleshooting for the DefenceLevel Index API (Security).
No, DefenceLevel Index is up
DefenceLevel Index answered our last daily check (Nov 15, 2026, 13:58 UTC) in 1080 ms with HTTP 200.
Checking DefenceLevel Index now…
Sending a request from our server.
DefenceLevel Index API uptime history
- Uptime
- 100% of 10 checks
- Last check
- Nov 15, 2026, 13:58 UTC
- Response
- 1080 ms · HTTP 200
- Last up
- Now
We check DefenceLevel Index's listed URL (https://defencelevel.com/index/api) once a day. History started when DefenceLevel Index was first checked, so new entries show fewer than 30 days.
DefenceLevel Index API not working for you?
- A 429 response means you're being rate-limited. Slow down, cache responses, and respect any Retry-After header.
- If it works from one network but not another, check firewalls, VPNs and regional blocks.
- Check the provider's documentation, status page or social accounts for planned maintenance or a changed endpoint.
Security APIs up at their last check
- 1
IPLogs API
Online · 1003 msFree VPN, proxy, Tor and datacenter IP detection. 13 sources, active probing.
- No API key needed
- 100% uptime (30 days)
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 2
OSV API
Online · 455 msOpen source vulnerability database and distributed triage infrastructure.
- No API key needed
- 100% uptime (30 days)
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 3
Passwordinator API
Online · 406 msGenerate random passwords of varying complexities.
- No API key needed
- 100% uptime (30 days)
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 4
Presend API
Online · 529 msSecurity and developer utility API -- malware, vulnerability, and domain checks, no signup.
- No API key needed
- 100% uptime (30 days)
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 5
SSL Labs API
Online · 310 msDeep SSL/TLS server analysis with A+ to F grading.
- No API key needed
- 100% uptime (30 days)
- Fast: 310 ms response
- HTTPS
No authHTTPSCORS ?
Compare all DefenceLevel Index alternatives · APIs down right now
DefenceLevel Index API status FAQ
Is DefenceLevel Index API down right now?
DefenceLevel Index answered our last daily check (Nov 15, 2026, 13:58 UTC) in 1080 ms with HTTP 200. This page also runs a live check from our server when you open it, so you can see whether DefenceLevel Index is responding at this moment.
How do you check whether DefenceLevel Index API is up?
Once a day our checker requests DefenceLevel Index's listed URL (https://defencelevel.com/index/api) and records whether it answers within 15 seconds. Answers like 401 (needs a key), 403 (blocks bots) or 429 (rate-limited) count as up, because the server responded. The listed URL is often the documentation page, so an API endpoint can occasionally fail while its docs stay up.
How reliable is DefenceLevel Index API?
DefenceLevel Index answered 100% of our last 10 daily checks. Above 99% is excellent for a free API; below 95% means you should cache responses and keep a fallback ready.
What can I use if DefenceLevel Index API is down?
Free Security APIs that were up at their last check include IPLogs, OSV, Passwordinator. See the full list of DefenceLevel Index alternatives for a comparison.
Why does DefenceLevel Index API work for others but not for me?
A 429 response means you're being rate-limited. Slow down, cache responses, and respect any Retry-After header. If it works from one network but not another, check firewalls, VPNs and regional blocks. Check the provider's documentation, status page or social accounts for planned maintenance or a changed endpoint.