Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
cloudflare
Page Title
Telefónica: compañía líder en telecomunicaciones
Meta Description
Telefónica España: Todo sobre nosotros, servicios y nuestro compromiso con la sostenibilidad, el talento y la innovación.
Meta Keywords
Not available
Most Recent Data
13 hours, 40 minutes ago

Historical Data

DateStatusServer
8/10/2026, 10:44:20 AMActivecloudflare
5/21/2026, 2:57:39 PMActivecloudflare
3/24/2026, 10:12:10 PMActivecloudflare
3/21/2026, 10:04:21 PMActivecloudflare
3/17/2026, 9:15:43 AMInactiveUnknown
3/13/2026, 8:48:54 AMActivecloudflare
11/24/2025, 11:30:51 AMActivecloudflare
10/2/2025, 3:37:28 PMActivecloudflare
6/19/2025, 8:14:12 AMActivecloudflare
6/5/2025, 6:00:01 AMActivecloudflare
4/22/2025, 2:28:19 PMActivecloudflare
3/31/2025, 4:18:09 PMActivecloudflare
3/25/2025, 6:49:53 PMActivecloudflare
3/6/2025, 10:02:14 PMActivecloudflare
1/24/2025, 5:22:18 PMActivecloudflare

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.