Website Uptime Monitor

Monitor website availability and server information for any domain

gstcalculator.app

Uptime & Server Information

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Current Status

Status
Active
Server Type
cloudflare
Page Title
GST Calculator - Add or Remove GST Online
Meta Description
Calculate GST online: add GST to a base price or remove GST from a GST-inclusive total. Enter any amount and GST rate for an instant base, tax and total breakdown.
Meta Keywords
Not available
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
8/6/2026, 11:01:00 AMActivecloudflare
7/28/2026, 4:59:20 AMInactiveUnknown
6/22/2026, 7:18:37 PMActivecloudflare
6/14/2026, 12:53:19 PMActivecloudflare
6/10/2026, 4:35:03 AMInactiveUnknown
6/6/2026, 8:31:07 PMInactiveUnknown
5/25/2026, 11:18:22 AMInactiveUnknown
5/15/2026, 3:49:11 AMInactiveUnknown
5/8/2026, 9:06:14 AMInactiveUnknown
4/24/2026, 1:30:19 AMInactiveUnknown
4/15/2026, 5:46:25 AMInactiveUnknown
4/12/2026, 5:38:47 AMInactiveUnknown
1/14/2026, 3:49:37 AMInactiveUnknown
12/27/2025, 1:43:27 PMInactiveUnknown
11/28/2025, 5:27:07 AMInactiveUnknown
11/23/2025, 2:50:00 AMInactiveUnknown
11/14/2025, 5:18:55 PMInactiveUnknown
10/14/2025, 9:45:36 AMInactiveUnknown
9/23/2025, 8:43:07 AMInactiveUnknown

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.