| IP Address: | 104.21.32.123 |
|---|---|
| IP Block: | 104.18.64.0 - 255.255.255.255 |
| Reverse DNS: | 104.21.32.123 |
| Host: | CloudFlare Inc. |
| Location: | San Francisco, CA, US |
| Time Zone: | America/Los Angeles |
| Current Time: | 2:50 AM on May. 24, 2025 |
| Page Load Time: | 0.971 secs. |
| Server Type: | cloudflare |
| Date Registered: | September 28, 2016 |
|---|---|
| Date Updated: | August 29, 2021 |
| Date Expires: | September 28, 2022 |
| Registration Length: | 6 Years |
| WHOIS Registrar: | Fasthosts Internet Limited, [email protected],+44.3330142700 |
| WHOIS Server: | whois.tucows.com |
| Domain Status: | Expired |
| DNS Nameservers: | jean.ns.cloudflare.com phil.ns.cloudflare.com |
| Title: | National Cipher Challenge 2021 |
|---|---|
| Description: | Home of the National Cipher Challenge, a nationwide codebreaking competition for schools from the University of Southampton. |
| Category: | Unavailable |
| Keywords: | Unavailable |
| Plot IP Analysis: | The domain cipherchallenge.org is hosted from IP address 104.21.32.123, having reverse-lookup 104.21.32.123 and inward-pointing nameservers jean.ns.cloudflare.com, and phil.ns.cloudflare.com. Our records show that other domains are hosted from this IP, such as islamist.ru, infinitocriativo.com, and librate.ru, among others. The server hosting cipherchallenge.org is located in a data center in San Francisco, CA, United States of America. |