Skip to main content

BTCL Deploys DNSSEC for .gov.bd and .ac.bd Domains

Bangladesh Telecommunications Company Limited (BTCL) has successfully implemented DNS Security Extensions (DNSSEC) for .gov.bd and .ac.bd domains, adding an essential layer of protection to ensure authenticity, integrity, and trust in Bangladesh’s critical digital services.

Joyeeta Sen Rimpee

POSTED ON 

09/26/2025

BTCL Deploys DNSSEC for .gov.bd and .ac.bd Domains

Bangladesh Telecommunications Company Limited (BTCL) is proud to announce that DNS Security Extensions (DNSSEC) have been successfully deployed for .gov.bd and .ac.bd domains. This milestone strengthens the trust, reliability, and security of Bangladesh’s digital infrastructure. 


The Domain Name System (DNS) is often described as the “phonebook of the Internet,” helping users reach websites by translating domain names into IP addresses. However, traditional DNS was not designed with modern security challenges in mind. This left room for threats such as cache poisoning and man-in-the-middle attacks, where users could unknowingly be redirected to fraudulent websites.


DNSSEC adds an extra layer of protection by using digital signatures to verify that the DNS information you receive is authentic and has not been tampered with. In simple terms, DNSSEC ensures that when citizens visit a government or academic site under .gov.bd or .ac.bd, they are connecting to the genuine, trusted source—every time.


By deploying DNSSEC, BTCL has taken a significant step in securing the .bd namespace. This advancement not only protects sensitive government and academic resources but also builds greater confidence among users who rely on these domains for critical information and services.


As the national registry for .bd, BTCL remains committed to ensuring a safer Internet for all. The deployment of DNSSEC is part of our ongoing mission to strengthen Bangladesh’s digital ecosystem and safeguard users against emerging cyber threats.


Secure, reliable, and trusted—.bd is ready for the future.