Website Uptime Monitor

Monitor website availability and server information for any domain

a2group.su

Uptime & Server Information

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Current Status

Status
Active
Server Type
nginx-reuseport/1.21.1
Page Title
А2 - магазин снаряжения для альпинизма, туризма, спелеологии, промышленного альпинизма.
Meta Description
А2 - интернет-магазин альпинистского, туристского снаряжения в Челябинске. Верёвка, карабины, зажимы, системы, палатки, спальники, походная обувь. В наличии и под заказ.
Meta Keywords
альпинистское снаряжение туристическое снаряжение интернет-магазин А2 доставка по России А2 групп снаряжение для промышленного альпинизма снаряжение для туризма верёвка альпинистская палатки интернет магазин Челябинск
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
9/10/2026, 9:02:14 AMActivenginx-reuseport/1.21.1

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.