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serverless.dev 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 87d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 374d
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 →
172.67.138.196
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. 3
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🌐 CDN
Cloudflare
🔤 Font/Icon
Google Fonts
⚡ JS Framework
Svelte
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) | 104.21.62.200172.67.138.196 |
| AAAA (IPv6) | 2606:4700:3033::ac43:8ac42606:4700:3032::6815:3ec8 |
| NS | harlee.ns.cloudflare.comzac.ns.cloudflare.com |
| MX | 69 route1.mx.cloudflare.net15 route2.mx.cloudflare.net20 route3.mx.cloudflare.net |
| TXT (1) |
v=spf1 include:_spf.mx.cloudflare.net ~all |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | Namecheap Inc. |
| Registered | 2020-10-28 |
| Expires | 2027-10-28 (in 374 days) |
| Last Updated | 2026-10-03 |
| Status | client transfer prohibited |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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| Subject (CN) | serverless.dev |
| Issuer | Let's Encrypt |
| Valid From | 2026-10-16 |
| Valid Until | 2027-01-14 (87 days left) |
| SANs (2) | *.serverless.devserverless.dev |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 200 |
| Server | cloudflare |
| Content-Type | text/html |
| Final URL | https://serverless.dev/ |
| cf-ray | a4c91b487adfd4a8-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 →
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| IP Address | 172.67.138.196 |
| 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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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 | Found 1 pages |
Social & Meta Tags
Complete
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| Title | Custom Software Consulting & Development | Serverless.dev |
| Description | Find out what manual work costs you each month, then replace it with dedicated software that pays for itself. Custom development and consulting on .NET, TypeScript and AWS. |
| OG Title | Custom Software Consulting & Development | Serverless.dev |
| OG Description | What is manual work costing you every month? Calculate it, then get it back with software built for exactly your problem. |
| OG Image | https://serverless.dev/sm_pexels-eberhardgross-691668.jpg |
| OG Type | website |
| OG Site Name | serverless.dev |
| Twitter Card | summary_large_image |
| Canonical URL | https://serverless.dev/ |
| Language | en |
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.mx.cloudflare.net ~all |
| DMARC | Not set |
| MX Records | 69 → route1.mx.cloudflare.net 15 → route2.mx.cloudflare.net 20 → route3.mx.cloudflare.net |
Other TLDs Other top-level domain variants of this domain name and their availability. 14 active 4 for sale 5 available
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Uptime Monitor
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| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 535ms |
| Last Checked | 2026-10-17 20:00:48.333506 |
| Uptime (30d) | 100% |