- How many DNS forwarders should I have?
- Can a hostname have multiple IP addresses?
- What record is responsible for resolving an IP to a domain name?
- Does a domain need an A record?
- How do I redirect a domain to another domain without hosting?
- How many Cnames can a domain have?
- What are NS records?
- How do I redirect a domain to another domain?
- Can a Cname point to another domain?
- What is difference between Cname and a record?
- Can an A record point to two IP addresses?
- Can I use 2 different DNS servers?
- How can I add more than 2 DNS servers?
- How do I check my Cname record?
- What my DNS is?
- Can a domain have two A records?
- Can an A record point to another domain?
- Can many domain names point to the same IP?
- What is an a record for a domain?
- How many Cname records can a domain have?
- Why do I have two DNS servers listed?
How many DNS forwarders should I have?
Have at least Two Internal DNS servers In small to large environments, you should have at least two DNS servers for redundancy.
DNS and Active Directory are critical services, if they fail you will have major problems.
Having two servers will ensure DNS will still function if the other one fails..
Can a hostname have multiple IP addresses?
The hosts file allows no way of distinguishing different “record types” for its resolution. So for hostname to IP address mapping, you only get one IP address per hostname (but multiple hostnames could resolve to the same IP address, which is the opposite).
What record is responsible for resolving an IP to a domain name?
pointerExplanation: A pointer (PTR) record is a type of Domain Name System (DNS) record that resolves an IP address to a domain or host name, unlike an A record which points a domain name to an IP address. PTR records are used for the reverse DNS lookup.
Does a domain need an A record?
Yes, it is not a violation of any rule to not have an A record for a domain (none of my domains have an A RR). You should be covered by your mx records and cname. Mail Exchange records direct email to servers for a domain, and are listed in order of priority.
How do I redirect a domain to another domain without hosting?
To configure it, open Page Rules section and click on Create Page Rule:There enter your domain name (or a specific address which you wish to be redirecting), choose the setting Forwarding URL and its type: 301 (Permanent Redirect) or 302 (Temporary Redirect). … To finish click Save and deploy:That’s it!
How many Cnames can a domain have?
You can have as many as you want, but: No, you can not have multiple CNAMEs with the same values. You can have www. , www.
What are NS records?
An NS record or (name server record) tells recursive name servers which name servers are authoritative for a zone. Recursive name servers look at the NS records to work out who to ask next when resolving a name. … NS records help to ensure that all of the domains on your server are available at all times.
How do I redirect a domain to another domain?
Changing an existing domain or subdomain to redirectNavigate to the Manage Domains page. … Click the Edit button located to the right of the domain/subdomain under the Web Hosting column.Scroll down to the Redirect section. … In the ‘Redirect to URL’ field enter the URL where you’d like this domain to redirect.More items…•Feb 22, 2021
Can a Cname point to another domain?
CNAME records must point to another domain name, never to an IP address. A hostname defined in a CNAME record must have no other resource records of other types (MX, A, etc.), except for DNSSEC records like RRSIG and NSEC.
What is difference between Cname and a record?
The A record maps a name to one or more IP addresses when the IP are known and stable. The CNAME record maps a name to another name. It should only be used when there are no other records on that name. The ALIAS record maps a name to another name, but can coexist with other records on that name.
Can an A record point to two IP addresses?
Yes you can have multiple IP’s for the same A record. There’s a few problems with this if used for redundancy purposes… DNS servers and DNS resolvers randomly choose the order of the list of IPs – even though you might configure it a certain way on your DNS Server hosting the zone, resolvers will flip it.
Can I use 2 different DNS servers?
You may have two DNS servers, but you only need one. … If you need consistent numbers, configure the dhcp server by creating dhcp reservations based on the client’s MAC address. That way each box always get the IP you set, but you’re not dealing with each client directly.
How can I add more than 2 DNS servers?
On Internet Protocol Version 4(TCP/IPv4) Properties page click on Advanced button. In Advance TCP/IP Settings page click on DNS tab and click on Add button. On TCP/IP DNS Server box type the address of additional DNS server and click on Add button.
How do I check my Cname record?
The CNAME lookup is done directly against the domain’s authoritative name server, so changes to CNAME Records should show up instantly. Also called a canonical name records, they act as aliases, pointing to another DNS name. For example, you might have a CNAME record docs.example.com, which points to ghs.google.com.
What my DNS is?
Your DNS server can be configured in the network settings of your Operating System. If you don’t configure DNS in your Operating System, then you can set it in the router. If you don’t set it in the router, then your ISP decides which DNS server you use.
Can a domain have two A records?
You can do a lot with A records, including using multiple A records for the same domain in order to provide redundancy and fallbacks. Additionally, multiple names could point to the same address, in which case each would have its own A record pointing to that same IP address. The DNS A record is specified by RFC 1035.
Can an A record point to another domain?
A CNAME record must always point to another domain name and never directly to an IP address. A CNAME record cannot co-exist with another record for the same name. It’s not possible to have both a CNAME and TXT record for www.example.com .
Can many domain names point to the same IP?
It is not possible to provide two domain names for the same Server IP address and get two different SSL certificates (one for each domain name). Also note that the use of Host Headers (which is how you can use a single IP for more than one SSL enabled domain) is not recommended for E-Commerce sites.
What is an a record for a domain?
An A record is a type of DNS record that points a domain to an IP address, usually a hosting provider. The “A” in “A record” stands for address. … Your A record allows these DNS servers to have the IP address that corresponds to your domain name.
How many Cname records can a domain have?
Can I set up multiple A and CNAME records? While you are allowed to create multiple A and CNAME records for the same destination, you can set only one A and CNAME record per source or host name.
Why do I have two DNS servers listed?
8 Answers. The major point in having a secondary DNS server is as backup in the event the primary DNS server handling your domain goes down. … A secondary DNS server is always up, and ready to serve. It can help balance the load on the network as there are now more than one authoritative place to get your information.