🌐
kalle.co 200
🔒 SSL Valid
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 55d
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 →
Cloudflare
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 →
172.67.200.154
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. 2
▼
🌐 CDN
Cloudflare
🏭 Generator
Astro v5.8.0
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) | 104.21.13.145172.67.200.154 |
| AAAA (IPv6) | 2606:4700:3030::ac43:c89a2606:4700:3031::6815:d91 |
| NS | guy.ns.cloudflare.combella.ns.cloudflare.com |
| MX | 10 mail.protonmail.ch20 mailsec.protonmail.ch |
| TXT (3) |
Services configured via TXT:
Google
+1 other TXT record(s)
Show all TXT recordsprotonmail-verification=19e618aff80ee0841cb453a1406409cf355d11e1 v=spf1 include:_spf.protonmail.ch ~all google-site-verification=nCJiGW2jFwpypVpkQGktCovYe7QJv4YTv0SpKTL40PY |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
▼
| Registrar | N/A |
| Registered | N/A |
| Expires | N/A |
| Last Updated | N/A |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
▼
| Subject (CN) | kalle.co |
| Issuer | Google Trust Services |
| Valid From | 2026-09-19 |
| Valid Until | 2026-12-18 (55 days left) |
| SANs (1) | kalle.co |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
▼
| Status | 200 |
| Server | cloudflare |
| Content-Type | text/html; charset=utf-8 |
| Final URL | https://kalle.co/ |
| x-content-type-options | nosniff |
| referrer-policy | strict-origin-when-cross-origin |
| cache-control | public, max-age=0, must-revalidate |
| cf-ray | a4f4f0c1194cef60-IAD |
Security headers HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
Hosting Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more → CDN: Cloudflare
▼
ℹ️ This site uses a CDN. The location shown is the CDN edge server, not the origin server.
| IP Address | 172.67.200.154 |
| Provider | Cloudflare |
| Organization | Cloudflare, Inc. |
| ASN | AS13335 |
| Location | San Francisco, California, US |
| Coordinates | 37.7621, -122.3971 |
Security Score
D (3/7)
▼
Sitemap & Robots
▼
Open to search engines
This site's robots.txt lets crawlers access its main content. Search engines can index it normally.
No paths are disallowed — everything is crawlable.
| Sitemap | Not found |
Social & Meta Tags
Missing
▼
| Title | kalle.co |
| Language | en |
Mail Security Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
▼
| SPF | ✓ Present v=spf1 include:_spf.protonmail.ch ~all |
| DMARC | ✓ Present v=DMARC1; p=quarantine |
| MX Records | 10 → mail.protonmail.ch 20 → mailsec.protonmail.ch |
Other TLDs Other top-level domain variants of this domain name and their availability. 20 active 3 available
▼
Uptime Monitor
▼
Not checked yet — data will appear after the first monitoring run.