If a network is connected to a DNS zone, the A or AAAA records of ports in the network are updated automatically when the IP address or port domain name changes. They can also be edited manually. CNAME, MX, and TXT records can only be edited manually.
You can check if a network is connected to a zone in the Control panel: in the top menu, click Products → Cloud Servers → Private DNS → DNS Resolvers tab → in the network row, the DNS zone field.
A or AAAA
CNAME
MX
TXT
In the Control panel, in the top menu, click Products and select Cloud Servers.
Go to the Private DNS section.
Open the zone page.
In the Records block, in the row of the required A or AAAA record, click and select Edit Record.
Edit the required parameters. You can change:
record type;
domain name for which the record applies;
list of IP addresses associated with the domain name;
record TTL. TTL is the time during which a resource record in the NS server cache is considered up to date and does not require recaching.
If you changed the record type in step 5, enter a new value for it depending on the new type:
for CNAME — the target domain name that the alias should resolve to. This can be any domain name in FQDN format, with a trailing dot;
for MX — the priority and the mail server name separated by a space, for example, 10 mail.example.com. The lower the number, the higher the priority. The mail server name must be in the same zone as the record's domain name. To add another value, click + and enter the details of another mail server. You can add up to 100 mail servers;
for TXT — any text up to 255 characters. To add another value, click + and enter the text. You can add up to 100 values.
Click Save.
In the Control panel, in the top menu, click Products and select Cloud Servers.
Go to the Private DNS section.
Open the zone page.
In the Records block, in the row of the required CNAME record, click and select Edit Record.
Edit the required parameters. You can change:
record type;
domain name for which the record applies;
target domain name that the alias should resolve to;
record TTL. TTL is the time during which a resource record in the NS server cache is considered up to date and does not require recaching.
If you changed the record type in step 5, enter a new value for it depending on the new type:
for A or AAAA — enter the IP addresses that will be associated with the domain name: IPv4 addresses for an A record, IPv6 addresses for an AAAA record. You can specify up to 100 IP addresses. Specify addresses separated by a comma or space, or each address on a new line;
for MX — the priority and the mail server name separated by a space, for example, 10 mail.example.com. The lower the number, the higher the priority. The mail server name must be in the same zone as the record's domain name. To add another value, click + and enter the details of another mail server. You can add up to 100 mail servers;
for TXT — any text up to 255 characters. To add another value, click + and enter the text. You can add up to 100 values.
Click Save.
In the Control panel, in the top menu, click Products and select Cloud Servers.
Go to the Private DNS section.
Open the zone page.
In the Records block, in the row of the required MX record, click and select Edit Record.
Edit the required parameters. You can change:
record type;
domain name for which the record applies;
target domain name that the alias should resolve to;
record TTL. TTL is the time during which a resource record in the NS server cache is considered up to date and does not require recaching.
If you changed the record type in step 5, enter a new value for it depending on the new type:
for A or AAAA — enter the IP addresses that will be associated with the domain name: IPv4 addresses for an A record, IPv6 addresses for an AAAA record. You can specify up to 100 IP addresses. Specify addresses separated by a comma or space, or each address on a new line;
for CNAME — the target domain name that the alias should resolve to. This can be any domain name in FQDN format, with a trailing dot;
for TXT — any text up to 255 characters. To add another value, click + and enter the text. You can add up to 100 values.
Click Save.
In the Control panel, in the top menu, click Products and select Cloud Servers.
Go to the Private DNS section.
Open the zone page.
In the Records block, in the row of the required MX record, click and select Edit Record.
Edit the required parameters. You can change:
record type;
domain name for which the record applies;
target domain name that the alias should resolve to;
record TTL. TTL is the time during which a resource record in the NS server cache is considered up to date and does not require recaching.
If you changed the record type in step 5, enter a new value for it depending on the new type:
for A or AAAA — enter the IP addresses that will be associated with the domain name: IPv4 addresses for an A record, IPv6 addresses for an AAAA record. You can specify up to 100 IP addresses. Specify addresses separated by a comma or space, or each address on a new line;
for CNAME — the target domain name that the alias should resolve to. This can be any domain name in FQDN format, with a trailing dot;
for MX — the priority and the mail server name separated by a space, for example, 10 mail.example.com. The lower the number, the higher the priority. The mail server name must be in the same zone as the record's domain name. To add another value, click + and enter the details of another mail server. You can add up to 100 mail servers.