Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
cloudflare
Page Title
引力活码 - 微信活码/QQ活码/抖音活码智能分流与域名防封卫士
Meta Description
引力活码 (Gravity QR) 是专为中大型商户定制的微信活码、QQ活码、抖音活码推广链接分流与域名防封防护平台。内置多策略跳转拦截中间件,提供一码多落、域名秒级租赁、设备与地区高精度拦截、海外流量防红隔离及实时 PV/IP 流量画像分析,助您显著降低封杀几率,提升广告推广转化率。
Meta Keywords
微信活码,QQ活码,抖音活码,引力活码,防封链接,跳转防封,一码多落,域名租赁,泛域名防红,访问控制,省份拦截,设备限制,海外屏蔽,流量审计,推广分流
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
9/8/2026, 7:07:50 AMActivecloudflare

Don't just check uptime once — watch it 24/7

This is a one-time check. Turn on monitoring and we'll watch the domains that matter to you continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor uptime free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

About Website Uptime Monitoring

Use the Who.is uptime information to track the availability and server information of websites. This helps track:

  • Website availability and response status
  • Server software and configuration
  • Meta information including titles and descriptions
  • Historical uptime patterns

This information is valuable for website owners, system administrators, and anyone interested in monitoring website reliability and performance.

Metrics we monitor

  • Uptime percentage: The percentage of time your website is accessible
  • Response time: How quickly your server responds to requests
  • Status codes: HTTP response codes indicating server status

Disclaimer: Who.is is not affiliated with, endorsed by, or connected to any of the domains displayed on this page. We provide this information as a public service for informational purposes only.