Update README.md

Author: edoardottt

README.md

@@ -250,7 +250,6 @@ A curated list of awesome search engines useful during Penetration testing, Vuln
 - [grayhatwarfare.com - domains](https://shorteners.grayhatwarfare.com/domains) - How to search URLs exposed by Shortener services
 - [whoisology.com](https://whoisology.com/) - Deep Connections Between Domain Names & Their Owners
 - [who.is](https://who.is/) - WHOIS Search, Domain Name, Website, and IP Tools
-- [ip.THC.org](https://ip.thc.org/docs/cli-subdomain-lookup) - Subdomain lookup, Reverse DNS Lookup and CNAME Lookup
 - [pentest-tools.com](https://pentest-tools.com/information-gathering/find-subdomains-of-domain) - Discover subdomains and determine the attack surface of an organization
 - [BuiltWith](https://builtwith.com/) - Find out what websites are Built With
 - [MoonSearch](http://moonsearch.com/) - Backlinks checker & SEO Report
@@ -274,6 +273,7 @@ A curated list of awesome search engines useful during Penetration testing, Vuln
 - [SubDomainRadar.io](https://subdomainradar.io) - Discover hidden subdomains with unparalleled accuracy and speed
 - [Google Safe Browsing](https://transparencyreport.google.com/safe-browsing/search) - Google's Safe Browsing technology examines billions of URLs per day looking for unsafe websites
 - [WHOISFreaks.com](https://whoisfreaks.com/) - Unleash the Power of Data with Our Domain and IP Intelligence
+- [ip.THC.org](https://ip.thc.org/) - Reverse DNS, Subdomains and CNAMEs Lookup
 
 ### URLs