nameservers for that<\/a> domain. If NS records are not set up correctly, users won’t be able to access a website or application.<\/p>\nIf you switch from one host to another (say, GoDaddy to telaHosting), you must update your NS records to the new host\u2019s DNS. Otherwise, changes to your DNS won\u2019t take effect.<\/p>\n
Pro Tip:<\/strong> NS records should always match your domain\u2019s active hosting setup.<\/p>\n\n- \n
<\/span> AAAA Record<\/strong><\/span><\/h3>\n<\/li>\n<\/ol>\nAn AAAA record (read \u201cquad-A\u201d) maps an FQDN to an IPv6 address\u2014the next-generation internet protocol that uses 128-bit addresses (e.g., 2001:db8::1). It allows domains to be resolved over IPv6 networks, enabling connectivity for users and devices with IPv6-only support.<\/p>\n
The AAAA Record is exactly like the A Record, but for newer IPv6 addresses instead of the older IPv4 ones. Instead of pointing to 102.89.15.76, it might point to something like 2001:0db8:85a3:0000:0000:8a2e:0370:7334.<\/p>\n
In terms of Internet Protocol (IP), IPv6 is the most recent version. The fact that IPv6 addresses are longer than IPv4 addresses is one of the key distinctions between the two protocols. Similar to the finite number of viable phone numbers for a given area code, IPv4 addresses on the Internet are running out. However, IPv6 addresses provide a significantly greater number of potential IP addresses due to their exponentially higher configurations.<\/p>\n
AAAA records enable client devices to discover a domain name’s IP address, allowing webpage access. They are only used when a domain has both IPv4 and IPv6 addresses and the client device is set up to use IPv6. Although not all domains have IPv6 addresses, IPv6 is becoming more widely used due to declining IPv4 availability.<\/p>\n
An AAAA Record is like upgrading your SIM card from 3G to 5G. Same function\u2014just faster, newer, and more efficient. The internet is gradually moving to IPv6. Having this record ensures your domain stays future-proof and compatible with modern systems.<\/p>\n
\n- \n
<\/span> SRV Record (Service Record)<\/strong><\/span><\/h3>\n<\/li>\n<\/ol>\nAn SRV record defines the location (hostname and port) of a server that provides a specific service for the domain. It enables automatic discovery of services (like SIP, LDAP, or Microsoft Teams) on a network.<\/p>\n
An SRV Record provides instructions for connecting specific services like voice calls, instant messaging, or online meetings. You\u2019re using Microsoft Teams or Zoom for your virtual school, and the system asks, \u201cWhere should we send these video calls?\u201d SRV records give the answer.<\/p>\n
So, SRV Record is like telling delivery drivers not just your address, but which room to bring the food to. Most small websites won\u2019t need this, but it\u2019s essential for corporate email, VoIP, or unified communication platforms.<\/p>\n
All these DNS records work together like a team\u2014each playing their part to:<\/p>\n
![\"What](\"https:\/\/telahosting.ng\/blog\/wp-content\/uploads\/2025\/05\/What-Are-DNS-Records-A-Complete-Beginners-Guide-1-711x400.avif\" "\\"\\"")
<\/p>