Domain report
string-functions.com
string-functions.com ranks in the top 0.30% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.30%
- Hosts observed
- 2
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://string-functions.com/ answered with HTTP 200.
DNS records
- A
- 104.21.21.164
- 172.67.199.94
- AAAA
- 2606:4700:3031::6815:15a4
- 2606:4700:3037::ac43:c75e
- MX
- No records found.
- NS
- kim.ns.cloudflare.com.
- walt.ns.cloudflare.com.
Live preview
This is a live, sandboxed embed of string-functions.com — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
- Registrar
- GoDaddy.com, LLC
- Registered
- 2006-12-11
- Expires
- 2026-12-11
- Last changed
- 2026-04-06
Nameservers: KIM.NS.CLOUDFLARE.COM, WALT.NS.CLOUDFLARE.COM
Status: client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=UTF-8
- Cache-Control
- Not sent
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://string-functions.com/HTTP 301→ https://string-functions.com/
- 2.
https://string-functions.com/HTTP 200
Meta tags
- Title
- String Functions - Free Online String Manipulation Tools
- Description
- String Functions - Free online string manipulation tools. Base64 encode/decode, URL encode, HTML entities, text converters, and character encoding tools.
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Not set
- Open Graph description
- Not set
- Open Graph image
- Not set
- Open Graph type
- Not set
- Twitter card
- Not set
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
No Sitemap declared in robots.txt.
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
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