Capacity planning is a proactive approach to ensuring IT infrastructure can meet changing business and application demands. It involves reviewing historical usage trends, forecasting future workloads, and identifying potential resource limitations. Without proper planning, sudden traffic increases can overwhelm servers and reduce application performance. A well-structured capacity strategy helps balance infrastructure costs, scalability, and service reliability. Discover more in the comprehensive article about capacity planning strategies and how to prepare your infrastructure for future demands.
Cloud DNS for API-Driven Products and Services
Cloud DNS is a critical infrastructure component for API-driven products because every API request typically depends on reliable and predictable domain resolution before an application connection can begin. If DNS becomes unavailable or is configured incorrectly, a healthy API may still appear offline to customers.
Why DNS matters for APIs
Modern applications often expose services through endpoints such as api.example.com, while different back-end systems operate across regions, cloud platforms, or data centers.
DNS provides the layer that connects those stable hostnames to changing infrastructure.
This becomes particularly important for applications using:
- microservices
- containers
- Kubernetes
- multiple regions
- CDNs
- load balancers
- disaster-recovery environments
The underlying servers may change frequently, but customers should continue using the same predictable API hostname.
Automate DNS alongside deployments
For API-driven infrastructure, DNS administration should rarely depend on manual updates.
Suppose a team launches a new API region. Its deployment workflow can provision infrastructure, run health checks, and then update the necessary DNS records through an API.
The same principle applies during migrations or failover events.
A DNS service with API access, such as ClouDNS, can therefore become part of a broader DevOps workflow rather than being managed as a separate administrative task.
Watch TTL values carefully
TTL configuration directly affects how long DNS resolvers may cache an answer.
Lower TTL values can make planned changes or failover strategies more responsive, but extremely low TTLs are not automatically better. Teams should select TTLs based on how frequently endpoints change and how quickly traffic may need to move.
Protect the DNS layer
API teams should also evaluate DNSSEC, access controls, monitoring, redundant DNS infrastructure, and protection against DNS-layer attacks.
Practical checklist for API teams
When reviewing Cloud DNS, ask one operational question:
Can our applications safely create, modify, monitor, and recover DNS configuration without depending on manual intervention?
If the answer is yes, DNS becomes an enabling part of API architecture rather than another deployment dependency.
Ecommerce Security Threats: Protect Your Online Store
Ecommerce security threats are on the rise, with 30,000 websites hacked daily. Cybercriminals use tactics like credit card hijacking, malware injection, and brute-force attacks to steal customer data and disrupt businesses. Even major platforms like Tokopedia have faced massive breaches. Small businesses are even more vulnerable, making it crucial to stay updated on security measures. From SQL injection to DDoS attacks, ecommerce sites must be fortified against evolving cyber threats. Read the full article to learn how to secure your ecommerce website today!
Dynamic DNS explained
Dynamic DNS, or also for short called DDNS, is a method for automatically updating a name server in the Domain Name System (DNS). Sometimes even in real-time! Whenever the Internet service provider (ISP) changes the IP address, this service is going to update the new information. Get familiar with how Dynamic DNS works!
What does Anycast DNS mean?
Anycast DNS represents a traffic routing algorithm that boosts the speedy delivery of website content. It includes individual IP addresses on several nodes. The DNS queries (DNS requests) of the users are directed to precise nodes depending on different factors, like the capacity and health of the server and the distance between it and the user. Find out everything you need to know about Anycast DNS!
DNS query explained
The DNS query, also commonly called DNS request, is a request for particular DNS data. It is initiated from the device of a user (DNS client) to a DNS server. Most commonly, the DNS query (DNS request) is sent asking for the IP address (IPv4 or IPv6) that corresponds to a domain name. Read more detailed information about the DNS query!