HTTP(S) monitoring
Continuously check website and API status and response time.
GET / POST · expected status codes · latency threshold
Website monitoring
Monitor websites, APIs, ports, DNS and SSL certificates from distributed probes in China and overseas. Consecutive failure and recovery thresholds filter transient noise before an incident enters your alert workflow.
Monitoring center
Monitor details combine probe results, carrier and regional impact, check history and incident records.
https://www.example.com
24-hour uptime
00:00 - 24:00
99.98%
Incident status
No unresolved incidents
An incident is created and notifications are sent only after the failure threshold is reached.
Monitoring capabilities
Protocol-specific configuration keeps website, network, port, DNS and certificate failures distinct.
Continuously check website and API status and response time.
GET / POST · expected status codes · latency threshold
Track host reachability and latency from distributed probes.
Multi-probe checks · carrier and regional impact
Verify that a TCP connection can be established on a selected port.
Ports 1-65535 · connection failure detection
Continuously verify critical public DNS records.
A / AAAA / CNAME / MX / NS / TXT / SRV / PTR
Track certificate health and reduce expiration risk.
Certificate status · independent schedule
Create your first monitor
Choose a protocol and target. Configure frequency, probe scope, incident thresholds and alerts on the next screen.
Incident workflow
Scheduled monitoring runs independently and separates transient network noise, regional anomalies and real incidents.
Run across all probes, China, overseas or selected regions.
Evaluate consecutive failures, response status and latency thresholds.
An independent alert process sends failure and recovery events.
Review checks, SLA, impact and incidents, then share status when needed.
Each monitor keeps the configuration, evidence and collaboration surfaces your team needs from detection through recovery.
Compare success rate, average latency and P95 by carrier, region and province.
Review 24-hour uptime, recent-state strips and individual check results.
Track impact, cause, start time, acknowledgement and recovery state.
Create a controlled public status link and decide whether the target is visible.
Alert timeline
Incident decision
Evaluate consecutive failures, response status and latency thresholds.
Event delivery
An independent alert process sends failure and recovery events.
Review and share
Review checks, SLA, impact and incidents, then share status when needed.
Key details about protocols, intervals, probes, alerts and reporting.
Chahu currently supports HTTP(S), Ping, TCP, DNS and SSL certificate monitoring. HTTP(S) covers websites and public APIs, TCP checks a selected port, and DNS supports A, AAAA, CNAME, MX, NS, TXT, SRV and PTR records.
Available intervals are 1, 2, 5, 10 and 30 minutes, or 1 hour. The free plan starts at 5 minutes; other plans can run as often as once per minute.
Each monitor has consecutive failure, consecutive recovery and latency thresholds. Incidents and recoveries are created only after those thresholds are met, with probe, carrier and regional results used to show impact.
Except for SSL certificate monitors, tasks can use all probes, China probes, overseas probes or selected regions, with carrier filters for China Telecom, China Unicom, China Mobile and overseas networks.
Email, Telegram, phone, SMS, WeCom, DingTalk, Feishu, Slack, Discord and custom webhooks are supported. A dedicated alert process delivers failure and recovery events.
A manual test is launched on demand for one-time diagnosis. Monitoring runs independently on a fixed schedule and produces SLA, check history, incident records and alert events.
Create your first monitor and bring uptime, response time and incident scope into one operational view.