🌐 sis.es 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
✨ About this site
This website belongs to Sistemas Informáticos Sur, a specialist technology provider serving clients in Spain with IT systems and digital solutions. Based on its .es country-code domain and Spanish-language content, it is a localized service provider. The name 'Sistemas Informáticos Sur' translates from Spanish as 'Southern Computer Systems', suggesting a regional IT firm based in the south of Spain.
📊 What the data says
This website runs on WordPress with the Sis theme and an Apache server. It utilizes various technologies including Elementor 4.2.1, Google Analytics, and Google Tag Manager. The site currently returns an HTTP 200 status and maintains a valid SSL certificate until December 14, 2026.
HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 50d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
Hosting ?The company and location where this website's server is physically located.Read more →
Unknown
Security ?Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
0/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
185.49.186.73
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
N/A
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
▼

Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 1
▼
🖥️ Web Server
Apache
📸 Screenshot Processing...
▼
⏳

Screenshot is being captured...

🌐 DNS Records ?DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
▼
A (IPv4)185.49.186.73
AAAA (IPv6)2a01:a940:455:46::1
NSns1.neodigit.netns2.neodigit.net
MX0 sis-es.mail.protection.outlook.com
TXT (2)
Services configured via TXT:
Microsoft 365
Show all TXT records
v=spf1 include:spf.protection.outlook.com ~all
MS=ms34225457
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
▼
RegistrarN/A
RegisteredN/A
ExpiresN/A
Last UpdatedN/A
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
▼
Subject (CN)sis.es
IssuerLet's Encrypt
Valid From2026-09-15
Valid Until2026-12-14 (50 days left)
SANs (2)sis.eswww.sis.es
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
▼
Status200
ServerApache
Content-Typetext/html; charset=UTF-8
Final URLhttps://www.sis.es/
cache-controlmax-age=3600
Security headers ?HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
HSTS
Content-Security-Policy
X-Frame-Options
🏠 Hosting ?Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
▼
IP Address185.49.186.73
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score F (1/7)
▼
Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
▼
Partially restricted
Some areas are hidden from crawlers, but the main content stays open to search engines.
Areas hidden from crawlers:
🚫 Entire site 1 🔑 Admin & login 2 ⚙️ CMS internals 1 🔍 Search & filters 2 📁 Other paths 2
⏱️ Crawl delay: 120s
Show raw disallow rules (8)
/wp-login.php
/?s=
/search/
/wp-content/plugins/
/readme.html
/refer/
/wp-admin/
/
Sitemap Found 3 sitemaps (index) pages
Last modified 2026-07-02T17:20:38+00:00
🔗 Social & Meta Tags Missing
▼
📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
▼
SPF✓ Present
v=spf1 include:spf.protection.outlook.com ~all
DMARC✓ Present
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1; adkim=r; aspf=r;
MX Records
0 → sis-es.mail.protection.outlook.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 22 active 1 for sale
▼
.com taken
.net ●
.org ●
.info ●
.io ●
.co ●
.dev ●
.app ●
.me ●
.biz ●
.eu ●
.xyz ●
.fi ●
.se ●
.de ●
.uk ●
.fr ●
.nl ●
.es current
.it ●
.us ●
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
▼

Not checked yet — data will appear after the first monitoring run.