Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
nginx
Page Title
证件快照,标准证件照制作,换底色,证件照小程序
Meta Description
证件照制作换底色,红底证件照,蓝底证件照,一寸照,二寸照,教师资格证,四六级,计算机等考试报名照
Meta Keywords
证件照背景,证件照模板,证件照蓝底,证件照红底,ps证件照,最美证件照,证件照片制作软件,证件照换底色,证件照尺寸,证件照软件,证件照在线制作,证件照片处理软件,证件照app,证件照app免费,证件照破解,免费证件照片制作app
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
8/6/2026, 10:24:41 AMActivenginx
8/2/2026, 3:57:58 PMActivenginx
7/24/2026, 3:32:31 PMActivenginx
6/26/2026, 3:23:10 AMActivenginx
5/16/2026, 10:40:25 AMActivenginx
4/29/2026, 6:28:48 AMActivenginx
9/18/2025, 7:23:54 AMActivenginx
6/25/2025, 2:37:15 AMActivenginx

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.