DNS Monitoring 101 – Verify DNS Mapping

This Tip of the Day is the first in a three-part series on Domain Name System (DNS) monitoring. The Domain Name System is often described as “the phonebook of the Internet.” While humans access the Internet via domain names such as npr.org or bbc.com, web browsers interact via Internet Protocol (IP) addresses. DNS translates domain names to IP addresses so that…

Managing DNS Vendors with DNS Monitoring

At Catchpoint, we are constantly monitoring key websites and key infrastructure providers (DNS, Cloud…) to help our customers deliver a positive customer experience. We are always on the lookout for bottlenecks or latency that could impact application performance. Recently, we identified a DNS related issue impacting hundreds of our customers. Based…