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notion.se 200
🔒 SSL Valid
✨ About this site
A lesser-known site created by Andreas and Rasmus.
📊 What the data says
The site is hosted on GitHub Pages and currently responds with a 200 HTTP status. Its SSL certificate remains valid until January 5, 2027.
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 80d
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 →
192.30.252.153
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
100%
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.
Tech Stack Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 1
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☁️ Hosting
GitHub Pages
Screenshot
Processing...
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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 →
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| A (IPv4) | 192.30.252.154192.30.252.153 |
| NS | ns-93.awsdns-11.comns-1205.awsdns-22.orgns-1948.awsdns-51.co.ukns-782.awsdns-33.net |
| MX | 30 aspmx2.googlemail.com30 aspmx3.googlemail.com30 aspmx4.googlemail.com30 aspmx5.googlemail.com10 aspmx.l.google.com20 alt1.aspmx.l.google.com20 alt2.aspmx.l.google.com |
| TXT (1) |
v=spf1 include:_spf.google.com ~all |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| 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
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| Subject (CN) | *.github.com |
| Issuer | Sectigo Limited |
| Valid From | 2026-10-08 |
| Valid Until | 2027-01-05 (80 days left) |
| SANs (2) | *.github.comgithub.com |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 200 |
| Server | GitHub.com |
| Content-Type | text/html; charset=utf-8 |
| Final URL | https://notion.se/ |
| cache-control | max-age=600 |
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 →
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| IP Address | 192.30.252.153 |
| Provider | Unknown |
| Organization | N/A |
| ASN | N/A |
| Location | N/A |
Security Score
F (1/7)
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Sitemap & Robots
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No robots.txt
This site has no robots.txt file, so crawlers may access everything by default.
| Sitemap | Not found |
Social & Meta Tags
Partial
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| Title | Notion |
| Description | Notion is Andreas and Rasmus |
| Canonical URL | http://notion.se/ |
Mail Security Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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| SPF | ✓ Present v=spf1 include:_spf.google.com ~all |
| DMARC | Not set |
| MX Records | 30 → aspmx2.googlemail.com 30 → aspmx3.googlemail.com 30 → aspmx4.googlemail.com 30 → aspmx5.googlemail.com 10 → aspmx.l.google.com 20 → alt1.aspmx.l.google.com 20 → alt2.aspmx.l.google.com |
Other TLDs Other top-level domain variants of this domain name and their availability. 17 active 5 for sale 1 available
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Uptime Monitor
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| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 214ms |
| Last Checked | 2026-10-16 12:45:52.635517 |
| Uptime (30d) | 100% |
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