Summary
- HTTP status
- 200
- IP address
- 64.7.98.65
- ASN
- —
- Hosting provider
- Urban Communications, Inc.
- Country
- US
- Title
- Home - Chicago Southland Fiber Network
- Description
- The Chicago-Southland Fiber Network connects the Chicago South Suburbs to the information super-highway via a high speed Gigabit Fiber Optic Network.
- Language
- en-US
- Server
- Apache
- Generator
- WordPress 7.1
- Certificate
- ValidLet's Encrypt
- Sitemap
- Missing
- Domain name
- csfn.us
SSL/TLS certificate
The SSL/TLS certificate encrypts exchanges between visitors and the website (HTTPS) and proves its identity. It is issued by a certificate authority after a more or less thorough check: of the domain name only (DV), of the organization that owns it (OV), or extended validation (EV).
Free certificate issued by Let's Encrypt: valid for a few months, it is renewed automatically.
- Certificate authority
- Let's Encrypt (YR1)
- Validation type
- Domain validation (DV)
- Status
- Valid
- Covered domains
- csfn.us, www.csfn.us
- Valid from
- September 13, 2026
- Valid until
- December 12, 2026 (expires in 71 days)
- Protocol
- TLSv1.2
- Key
- RSA 2048 bits
Sitemap
A sitemap lists the pages of a website to help search engines discover them. It can have any name when it is declared in the robots.txt file.
The robots.txt file declares 1 sitemap.
| File | Content | Last modified |
|---|---|---|
| https://www.csfn.us/wp-sitemap.xml | Not found (HTTP 404) | — |
Redirects
- 301 https://csfn.us/
- 200 https://www.csfn.us/ — Final page
Outgoing links
The home page links to 5 other websites.