Website Uptime Monitor

Monitor website availability and server information for any domain

haihua-chem.com

Uptime & Server Information

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Current Status

Status
Active
Server Type
Tengine
Page Title
Guangdong Haihua Chemical Co., Ltd. - Premium Baking Soda Supplier Worldwide
Meta Description
Guangdong Haihua Chemical Co., Ltd. specializes in high-quality sodium bicarbonate, ensuring top-notch quality and reliable supply for food processing globally. Partner with us for excellence!
Meta Keywords
sodium bicarbonate, food-grade sodium bicarbonate, global sodium bicarbonate supplier, high-quality sodium bicarbonate, baking ingredient, food processing, acidity regulator, food preservation, baking soda, industrial sodium bicarbonate, logistics services, quality control, international quality standards, direct sourcing, chemical supply chain, reliable supplier, food safety standards, baking applications, beverage flavoring, food additives, customer service, supply chain empowerment, cooperative partnership, win-win collaboration, international market, product traceability, stable supply, chemical industry leader, food industry solutions, overseas sales
Last Checked
just now
Last Status Change
Came back up — 46 days ago (8/11/2026)
Last Downtime
First seen down 5 months ago (4/16/2026), back up 46 days ago

Observed Changes

DateStatusServer
8/11/2026, 5:27:29 AMActiveTengine
4/16/2026, 1:52:45 PMInactiveUnknown

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.

What this page reports

  • Last status change: When we last saw a site switch between reachable and unreachable
  • Last downtime: When a site was most recently seen down, and whether it has come back
  • Server and meta information: The server software, page title and meta tags we last observed

We check a domain at most once a day and record an observation only when something changes, so these are the times a change was seen rather than the exact moment it happened. For continuous, minute-by-minute checks with alerting, use website monitoring.

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.